eden-emu
/
eden
mirror of https://git.eden-emu.dev/eden-emu/eden.git
1
0
Fork 0
Code Releases Wiki Activity
Browse Source

Merge pull request #2482 from yuriks/pica-refactor 

Split up monolithic Regs struct
pull/15/merge
Yuri Kunde Schlesner 9 years ago
committed by GitHub
parent
c04062cb0f 5759d94b5c
commit
2889372e47
37 changed files with 2635 additions and 2427 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 24
      src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
  2. 33
      src/citra_qt/debugger/graphics/graphics_surface.cpp
  3. 1
      src/citra_qt/debugger/graphics/graphics_tracing.cpp
  4. 3
      src/citra_qt/debugger/graphics/graphics_vertex_shader.cpp
  5. 8
      src/video_core/CMakeLists.txt
  6. 10
      src/video_core/clipper.cpp
  7. 82
      src/video_core/command_processor.cpp
  8. 43
      src/video_core/debug_utils/debug_utils.cpp
  9. 14
      src/video_core/debug_utils/debug_utils.h
  10. 487
      src/video_core/pica.cpp
  11. 1393
      src/video_core/pica.h
  12. 2
      src/video_core/pica_state.h
  13. 18
      src/video_core/primitive_assembly.cpp
  14. 9
      src/video_core/primitive_assembly.h
  15. 307
      src/video_core/rasterizer.cpp
  16. 493
      src/video_core/regs.cpp
  17. 164
      src/video_core/regs.h
  18. 284
      src/video_core/regs_framebuffer.h
  19. 294
      src/video_core/regs_lighting.h
  20. 224
      src/video_core/regs_pipeline.h
  21. 129
      src/video_core/regs_rasterizer.h
  22. 104
      src/video_core/regs_shader.h
  23. 328
      src/video_core/regs_texturing.h
  24. 294
      src/video_core/renderer_opengl/gl_rasterizer.cpp
  25. 51
      src/video_core/renderer_opengl/gl_rasterizer.h
  26. 17
      src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
  27. 12
      src/video_core/renderer_opengl/gl_rasterizer_cache.h
  28. 99
      src/video_core/renderer_opengl/gl_shader_gen.cpp
  29. 18
      src/video_core/renderer_opengl/pica_to_gl.h
  30. 14
      src/video_core/shader/shader.cpp
  31. 24
      src/video_core/shader/shader.h
  32. 2
      src/video_core/shader/shader_interpreter.cpp
  33. 2
      src/video_core/shader/shader_interpreter.h
  34. 38
      src/video_core/texture/texture_decode.cpp
  35. 12
      src/video_core/texture/texture_decode.h
  36. 17
      src/video_core/vertex_loader.cpp
  37. 8
      src/video_core/vertex_loader.h

24
src/citra_qt/debugger/graphics/graphics_cmdlists.cpp
View File

@ -18,8 +18,8 @@
#include "citra_qt/util/util.h"
#include "common/vector_math.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/texture/texture_decode.h"
namespace {
@ -123,15 +123,16 @@ void GPUCommandListModel::OnPicaTraceFinished(const Pica::DebugUtils::PicaTrace&
void GPUCommandListWidget::OnCommandDoubleClicked(const QModelIndex& index) {
const unsigned int command_id =
list_widget->model()->data(index, GPUCommandListModel::CommandIdRole).toUInt();
if (COMMAND_IN_RANGE(command_id, texture0) || COMMAND_IN_RANGE(command_id, texture1) ||
COMMAND_IN_RANGE(command_id, texture2)) {
if (COMMAND_IN_RANGE(command_id, texturing.texture0) ||
COMMAND_IN_RANGE(command_id, texturing.texture1) ||
COMMAND_IN_RANGE(command_id, texturing.texture2)) {
unsigned texture_index;
if (COMMAND_IN_RANGE(command_id, texture0)) {
if (COMMAND_IN_RANGE(command_id, texturing.texture0)) {
texture_index = 0;
} else if (COMMAND_IN_RANGE(command_id, texture1)) {
} else if (COMMAND_IN_RANGE(command_id, texturing.texture1)) {
texture_index = 1;
} else if (COMMAND_IN_RANGE(command_id, texture2)) {
} else if (COMMAND_IN_RANGE(command_id, texturing.texture2)) {
texture_index = 2;
} else {
UNREACHABLE_MSG("Unknown texture command");
@ -146,19 +147,20 @@ void GPUCommandListWidget::SetCommandInfo(const QModelIndex& index) {
const unsigned int command_id =
list_widget->model()->data(index, GPUCommandListModel::CommandIdRole).toUInt();
if (COMMAND_IN_RANGE(command_id, texture0) || COMMAND_IN_RANGE(command_id, texture1) ||
COMMAND_IN_RANGE(command_id, texture2)) {
if (COMMAND_IN_RANGE(command_id, texturing.texture0) ||
COMMAND_IN_RANGE(command_id, texturing.texture1) ||
COMMAND_IN_RANGE(command_id, texturing.texture2)) {
unsigned texture_index;
if (COMMAND_IN_RANGE(command_id, texture0)) {
if (COMMAND_IN_RANGE(command_id, texturing.texture0)) {
texture_index = 0;
} else if (COMMAND_IN_RANGE(command_id, texture1)) {
} else if (COMMAND_IN_RANGE(command_id, texturing.texture1)) {
texture_index = 1;
} else {
texture_index = 2;
}
const auto texture = Pica::g_state.regs.GetTextures()[texture_index];
const auto texture = Pica::g_state.regs.texturing.GetTextures()[texture_index];
const auto config = texture.config;
const auto format = texture.format;

33
src/citra_qt/debugger/graphics/graphics_surface.cpp
View File

@ -16,8 +16,8 @@
#include "common/color.h"
#include "core/hw/gpu.h"
#include "core/memory.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/texture/texture_decode.h"
#include "video_core/utils.h"
@ -414,30 +414,30 @@ void GraphicsSurfaceWidget::OnUpdate() {
// TODO: Store a reference to the registers in the debug context instead of accessing them
// directly...
const auto& framebuffer = Pica::g_state.regs.framebuffer;
const auto& framebuffer = Pica::g_state.regs.framebuffer.framebuffer;
surface_address = framebuffer.GetColorBufferPhysicalAddress();
surface_width = framebuffer.GetWidth();
surface_height = framebuffer.GetHeight();
switch (framebuffer.color_format) {
case Pica::Regs::ColorFormat::RGBA8:
case Pica::FramebufferRegs::ColorFormat::RGBA8:
surface_format = Format::RGBA8;
break;
case Pica::Regs::ColorFormat::RGB8:
case Pica::FramebufferRegs::ColorFormat::RGB8:
surface_format = Format::RGB8;
break;
case Pica::Regs::ColorFormat::RGB5A1:
case Pica::FramebufferRegs::ColorFormat::RGB5A1:
surface_format = Format::RGB5A1;
break;
case Pica::Regs::ColorFormat::RGB565:
case Pica::FramebufferRegs::ColorFormat::RGB565:
surface_format = Format::RGB565;
break;
case Pica::Regs::ColorFormat::RGBA4:
case Pica::FramebufferRegs::ColorFormat::RGBA4:
surface_format = Format::RGBA4;
break;
@ -450,22 +450,22 @@ void GraphicsSurfaceWidget::OnUpdate() {
}
case Source::DepthBuffer: {
const auto& framebuffer = Pica::g_state.regs.framebuffer;
const auto& framebuffer = Pica::g_state.regs.framebuffer.framebuffer;
surface_address = framebuffer.GetDepthBufferPhysicalAddress();
surface_width = framebuffer.GetWidth();
surface_height = framebuffer.GetHeight();
switch (framebuffer.depth_format) {
case Pica::Regs::DepthFormat::D16:
case Pica::FramebufferRegs::DepthFormat::D16:
surface_format = Format::D16;
break;
case Pica::Regs::DepthFormat::D24:
case Pica::FramebufferRegs::DepthFormat::D24:
surface_format = Format::D24;
break;
case Pica::Regs::DepthFormat::D24S8:
case Pica::FramebufferRegs::DepthFormat::D24S8:
surface_format = Format::D24X8;
break;
@ -478,14 +478,14 @@ void GraphicsSurfaceWidget::OnUpdate() {
}
case Source::StencilBuffer: {
const auto& framebuffer = Pica::g_state.regs.framebuffer;
const auto& framebuffer = Pica::g_state.regs.framebuffer.framebuffer;
surface_address = framebuffer.GetDepthBufferPhysicalAddress();
surface_width = framebuffer.GetWidth();
surface_height = framebuffer.GetHeight();
switch (framebuffer.depth_format) {
case Pica::Regs::DepthFormat::D24S8:
case Pica::FramebufferRegs::DepthFormat::D24S8:
surface_format = Format::X24S8;
break;
@ -512,7 +512,7 @@ void GraphicsSurfaceWidget::OnUpdate() {
break;
}
const auto texture = Pica::g_state.regs.GetTextures()[texture_index];
const auto texture = Pica::g_state.regs.texturing.GetTextures()[texture_index];
auto info = Pica::Texture::TextureInfo::FromPicaRegister(texture.config, texture.format);
surface_address = info.physical_address;
@ -574,7 +574,7 @@ void GraphicsSurfaceWidget::OnUpdate() {
info.physical_address = surface_address;
info.width = surface_width;
info.height = surface_height;
info.format = static_cast<Pica::Regs::TextureFormat>(surface_format);
info.format = static_cast<Pica::TexturingRegs::TextureFormat>(surface_format);
info.SetDefaultStride();
for (unsigned int y = 0; y < surface_height; ++y) {
@ -689,7 +689,8 @@ void GraphicsSurfaceWidget::SaveSurface() {
unsigned int GraphicsSurfaceWidget::NibblesPerPixel(GraphicsSurfaceWidget::Format format) {
if (format <= Format::MaxTextureFormat) {
return Pica::Regs::NibblesPerPixel(static_cast<Pica::Regs::TextureFormat>(format));
return Pica::TexturingRegs::NibblesPerPixel(
static_cast<Pica::TexturingRegs::TextureFormat>(format));
}
switch (format) {

1
src/citra_qt/debugger/graphics/graphics_tracing.cpp
View File

@ -18,7 +18,6 @@
#include "core/hw/lcd.h"
#include "core/tracer/recorder.h"
#include "nihstro/float24.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
GraphicsTracingWidget::GraphicsTracingWidget(std::shared_ptr<Pica::DebugContext> debug_context,

3
src/citra_qt/debugger/graphics/graphics_vertex_shader.cpp
View File

@ -16,7 +16,6 @@
#include <QTreeView>
#include "citra_qt/debugger/graphics/graphics_vertex_shader.h"
#include "citra_qt/util/util.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/shader/debug_data.h"
#include "video_core/shader/shader.h"
@ -359,7 +358,7 @@ void GraphicsVertexShaderWidget::DumpShader() {
auto& config = Pica::g_state.regs.vs;
Pica::DebugUtils::DumpShader(filename.toStdString(), config, setup,
Pica::g_state.regs.vs_output_attributes);
Pica::g_state.regs.rasterizer.vs_output_attributes);
}
GraphicsVertexShaderWidget::GraphicsVertexShaderWidget(

8
src/video_core/CMakeLists.txt
View File

@ -5,6 +5,7 @@ set(SRCS
pica.cpp
primitive_assembly.cpp
rasterizer.cpp
regs.cpp
renderer_base.cpp
renderer_opengl/gl_rasterizer.cpp
renderer_opengl/gl_rasterizer_cache.cpp
@ -32,6 +33,13 @@ set(HEADERS
primitive_assembly.h
rasterizer.h
rasterizer_interface.h
regs.h
regs_framebuffer.h
regs_lighting.h
regs_pipeline.h
regs_rasterizer.h
regs_shader.h
regs_texturing.h
renderer_base.h
renderer_opengl/gl_rasterizer.h
renderer_opengl/gl_rasterizer_cache.h

10
src/video_core/clipper.cpp
View File

@ -12,10 +12,10 @@
#include "common/logging/log.h"
#include "common/vector_math.h"
#include "video_core/clipper.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
using Pica::Rasterizer::Vertex;
@ -64,10 +64,10 @@ static void InitScreenCoordinates(Vertex& vtx) {
} viewport;
const auto& regs = g_state.regs;
viewport.halfsize_x = float24::FromRaw(regs.viewport_size_x);
viewport.halfsize_y = float24::FromRaw(regs.viewport_size_y);
viewport.offset_x = float24::FromFloat32(static_cast<float>(regs.viewport_corner.x));
viewport.offset_y = float24::FromFloat32(static_cast<float>(regs.viewport_corner.y));
viewport.halfsize_x = float24::FromRaw(regs.rasterizer.viewport_size_x);
viewport.halfsize_y = float24::FromRaw(regs.rasterizer.viewport_size_y);
viewport.offset_x = float24::FromFloat32(static_cast<float>(regs.rasterizer.viewport_corner.x));
viewport.offset_y = float24::FromFloat32(static_cast<float>(regs.rasterizer.viewport_corner.y));
float24 inv_w = float24::FromFloat32(1.f) / vtx.pos.w;
vtx.color *= inv_w;

82
src/video_core/command_processor.cpp
View File

@ -16,11 +16,11 @@
#include "core/tracer/recorder.h"
#include "video_core/command_processor.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/primitive_assembly.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/renderer_base.h"
#include "video_core/shader/shader.h"
#include "video_core/vertex_loader.h"
@ -74,23 +74,23 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
Service::GSP::SignalInterrupt(Service::GSP::InterruptId::P3D);
break;
case PICA_REG_INDEX_WORKAROUND(triangle_topology, 0x25E):
g_state.primitive_assembler.Reconfigure(regs.triangle_topology);
case PICA_REG_INDEX(pipeline.triangle_topology):
g_state.primitive_assembler.Reconfigure(regs.pipeline.triangle_topology);
break;
case PICA_REG_INDEX_WORKAROUND(restart_primitive, 0x25F):
case PICA_REG_INDEX(pipeline.restart_primitive):
g_state.primitive_assembler.Reset();
break;
case PICA_REG_INDEX_WORKAROUND(vs_default_attributes_setup.index, 0x232):
case PICA_REG_INDEX(pipeline.vs_default_attributes_setup.index):
g_state.immediate.current_attribute = 0;
default_attr_counter = 0;
break;
// Load default vertex input attributes
case PICA_REG_INDEX_WORKAROUND(vs_default_attributes_setup.set_value[0], 0x233):
case PICA_REG_INDEX_WORKAROUND(vs_default_attributes_setup.set_value[1], 0x234):
case PICA_REG_INDEX_WORKAROUND(vs_default_attributes_setup.set_value[2], 0x235): {
case PICA_REG_INDEX_WORKAROUND(pipeline.vs_default_attributes_setup.set_value[0], 0x233):
case PICA_REG_INDEX_WORKAROUND(pipeline.vs_default_attributes_setup.set_value[1], 0x234):
case PICA_REG_INDEX_WORKAROUND(pipeline.vs_default_attributes_setup.set_value[2], 0x235): {
// TODO: Does actual hardware indeed keep an intermediate buffer or does
// it directly write the values?
default_attr_write_buffer[default_attr_counter++] = value;
@ -102,7 +102,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
if (default_attr_counter >= 3) {
default_attr_counter = 0;
auto& setup = regs.vs_default_attributes_setup;
auto& setup = regs.pipeline.vs_default_attributes_setup;
if (setup.index >= 16) {
LOG_ERROR(HW_GPU, "Invalid VS default attribute index %d", (int)setup.index);
@ -137,7 +137,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
immediate_input.attr[immediate_attribute_id] = attribute;
if (immediate_attribute_id < regs.max_input_attrib_index) {
if (immediate_attribute_id < regs.pipeline.max_input_attrib_index) {
immediate_attribute_id += 1;
} else {
MICROPROFILE_SCOPE(GPU_Drawing);
@ -165,15 +165,16 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
};
g_state.primitive_assembler.SubmitVertex(
Shader::OutputVertex::FromAttributeBuffer(regs, output), AddTriangle);
Shader::OutputVertex::FromAttributeBuffer(regs.rasterizer, output),
AddTriangle);
}
}
}
break;
}
case PICA_REG_INDEX(gpu_mode):
if (regs.gpu_mode == Regs::GPUMode::Configuring) {
case PICA_REG_INDEX(pipeline.gpu_mode):
if (regs.pipeline.gpu_mode == PipelineRegs::GPUMode::Configuring) {
MICROPROFILE_SCOPE(GPU_Drawing);
// Draw immediate mode triangles when GPU Mode is set to GPUMode::Configuring
@ -185,19 +186,20 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
}
break;
case PICA_REG_INDEX_WORKAROUND(command_buffer.trigger[0], 0x23c):
case PICA_REG_INDEX_WORKAROUND(command_buffer.trigger[1], 0x23d): {
unsigned index = static_cast<unsigned>(id - PICA_REG_INDEX(command_buffer.trigger[0]));
u32* head_ptr =
(u32*)Memory::GetPhysicalPointer(regs.command_buffer.GetPhysicalAddress(index));
case PICA_REG_INDEX_WORKAROUND(pipeline.command_buffer.trigger[0], 0x23c):
case PICA_REG_INDEX_WORKAROUND(pipeline.command_buffer.trigger[1], 0x23d): {
unsigned index =
static_cast<unsigned>(id - PICA_REG_INDEX(pipeline.command_buffer.trigger[0]));
u32* head_ptr = (u32*)Memory::GetPhysicalPointer(
regs.pipeline.command_buffer.GetPhysicalAddress(index));
g_state.cmd_list.head_ptr = g_state.cmd_list.current_ptr = head_ptr;
g_state.cmd_list.length = regs.command_buffer.GetSize(index) / sizeof(u32);
g_state.cmd_list.length = regs.pipeline.command_buffer.GetSize(index) / sizeof(u32);
break;
}
// It seems like these trigger vertex rendering
case PICA_REG_INDEX(trigger_draw):
case PICA_REG_INDEX(trigger_draw_indexed): {
case PICA_REG_INDEX(pipeline.trigger_draw):
case PICA_REG_INDEX(pipeline.trigger_draw_indexed): {
MICROPROFILE_SCOPE(GPU_Drawing);
#if PICA_LOG_TEV
@ -209,13 +211,13 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
// Processes information about internal vertex attributes to figure out how a vertex is
// loaded.
// Later, these can be compiled and cached.
const u32 base_address = regs.vertex_attributes.GetPhysicalBaseAddress();
VertexLoader loader(regs);
const u32 base_address = regs.pipeline.vertex_attributes.GetPhysicalBaseAddress();
VertexLoader loader(regs.pipeline);
// Load vertices
bool is_indexed = (id == PICA_REG_INDEX(trigger_draw_indexed));
bool is_indexed = (id == PICA_REG_INDEX(pipeline.trigger_draw_indexed));
const auto& index_info = regs.index_array;
const auto& index_info = regs.pipeline.index_array;
const u8* index_address_8 = Memory::GetPhysicalPointer(base_address + index_info.offset);
const u16* index_address_16 = reinterpret_cast<const u16*>(index_address_8);
bool index_u16 = index_info.format != 0;
@ -224,13 +226,13 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
if (g_debug_context && g_debug_context->recorder) {
for (int i = 0; i < 3; ++i) {
const auto texture = regs.GetTextures()[i];
const auto texture = regs.texturing.GetTextures()[i];
if (!texture.enabled)
continue;
u8* texture_data = Memory::GetPhysicalPointer(texture.config.GetPhysicalAddress());
g_debug_context->recorder->MemoryAccessed(
texture_data, Pica::Regs::NibblesPerPixel(texture.format) *
texture_data, Pica::TexturingRegs::NibblesPerPixel(texture.format) *
texture.config.width / 2 * texture.config.height,
texture.config.GetPhysicalAddress());
}
@ -253,11 +255,11 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
shader_engine->SetupBatch(g_state.vs, regs.vs.main_offset);
for (unsigned int index = 0; index < regs.num_vertices; ++index) {
for (unsigned int index = 0; index < regs.pipeline.num_vertices; ++index) {
// Indexed rendering doesn't use the start offset
unsigned int vertex =
is_indexed ? (index_u16 ? index_address_16[index] : index_address_8[index])
: (index + regs.vertex_offset);
: (index + regs.pipeline.vertex_offset);
// -1 is a common special value used for primitive restart. Since it's unknown if
// the PICA supports it, and it would mess up the caching, guard against it here.
@ -295,7 +297,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
shader_unit.WriteOutput(regs.vs, output);
// Retrieve vertex from register data
output_vertex = Shader::OutputVertex::FromAttributeBuffer(regs, output);
output_vertex = Shader::OutputVertex::FromAttributeBuffer(regs.rasterizer, output);
if (is_indexed) {
vertex_cache[vertex_cache_pos] = output_vertex;
@ -437,16 +439,16 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
break;
}
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[0], 0xe8):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[1], 0xe9):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[2], 0xea):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[3], 0xeb):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[4], 0xec):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[5], 0xed):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[6], 0xee):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[7], 0xef): {
g_state.fog.lut[regs.fog_lut_offset % 128].raw = value;
regs.fog_lut_offset.Assign(regs.fog_lut_offset + 1);
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[0], 0xe8):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[1], 0xe9):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[2], 0xea):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[3], 0xeb):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[4], 0xec):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[5], 0xed):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[6], 0xee):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[7], 0xef): {
g_state.fog.lut[regs.texturing.fog_lut_offset % 128].raw = value;
regs.texturing.fog_lut_offset.Assign(regs.texturing.fog_lut_offset + 1);
break;
}

43
src/video_core/debug_utils/debug_utils.cpp
View File

@ -29,10 +29,10 @@
#include "common/math_util.h"
#include "common/vector_math.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/renderer_base.h"
#include "video_core/shader/shader.h"
#include "video_core/texture/texture_decode.h"
@ -88,9 +88,9 @@ std::shared_ptr<DebugContext> g_debug_context; // TODO: Get rid of this global
namespace DebugUtils {
void DumpShader(const std::string& filename, const Regs::ShaderConfig& config,
void DumpShader(const std::string& filename, const ShaderRegs& config,
const Shader::ShaderSetup& setup,
const Regs::VSOutputAttributes* output_attributes) {
const RasterizerRegs::VSOutputAttributes* output_attributes) {
struct StuffToWrite {
const u8* pointer;
u32 size;
@ -129,7 +129,7 @@ void DumpShader(const std::string& filename, const Regs::ShaderConfig& config,
// This is put into a try-catch block to make sure we notice unknown configurations.
std::vector<OutputRegisterInfo> output_info_table;
for (unsigned i = 0; i < 7; ++i) {
using OutputAttributes = Pica::Regs::VSOutputAttributes;
using OutputAttributes = Pica::RasterizerRegs::VSOutputAttributes;
// TODO: It's still unclear how the attribute components map to the register!
// Once we know that, this code probably will not make much sense anymore.
@ -331,7 +331,7 @@ static void FlushIOFile(png_structp png_ptr) {
}
#endif
void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data) {
void DumpTexture(const TexturingRegs::TextureConfig& texture_config, u8* data) {
#ifndef HAVE_PNG
return;
#else
@ -396,7 +396,7 @@ void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data) {
info.width = texture_config.width;
info.height = texture_config.height;
info.stride = row_stride;
info.format = g_state.regs.texture0_format;
info.format = g_state.regs.texturing.texture0_format;
Math::Vec4<u8> texture_color = Pica::Texture::LookupTexture(data, x, y, info);
buf[3 * x + y * row_stride] = texture_color.r();
buf[3 * x + y * row_stride + 1] = texture_color.g();
@ -434,8 +434,10 @@ static std::string ReplacePattern(const std::string& input, const std::string& p
return ret;
}
static std::string GetTevStageConfigSourceString(const Pica::Regs::TevStageConfig::Source& source) {
using Source = Pica::Regs::TevStageConfig::Source;
static std::string GetTevStageConfigSourceString(
const TexturingRegs::TevStageConfig::Source& source) {
using Source = TexturingRegs::TevStageConfig::Source;
static const std::map<Source, std::string> source_map = {
{Source::PrimaryColor, "PrimaryColor"},
{Source::PrimaryFragmentColor, "PrimaryFragmentColor"},
@ -457,9 +459,10 @@ static std::string GetTevStageConfigSourceString(const Pica::Regs::TevStageConfi
}
static std::string GetTevStageConfigColorSourceString(
const Pica::Regs::TevStageConfig::Source& source,
const Pica::Regs::TevStageConfig::ColorModifier modifier) {
using ColorModifier = Pica::Regs::TevStageConfig::ColorModifier;
const TexturingRegs::TevStageConfig::Source& source,
const TexturingRegs::TevStageConfig::ColorModifier modifier) {
using ColorModifier = TexturingRegs::TevStageConfig::ColorModifier;
static const std::map<ColorModifier, std::string> color_modifier_map = {
{ColorModifier::SourceColor, "%source.rgb"},
{ColorModifier::OneMinusSourceColor, "(1.0 - %source.rgb)"},
@ -483,9 +486,10 @@ static std::string GetTevStageConfigColorSourceString(
}
static std::string GetTevStageConfigAlphaSourceString(
const Pica::Regs::TevStageConfig::Source& source,
const Pica::Regs::TevStageConfig::AlphaModifier modifier) {
using AlphaModifier = Pica::Regs::TevStageConfig::AlphaModifier;
const TexturingRegs::TevStageConfig::Source& source,
const TexturingRegs::TevStageConfig::AlphaModifier modifier) {
using AlphaModifier = TexturingRegs::TevStageConfig::AlphaModifier;
static const std::map<AlphaModifier, std::string> alpha_modifier_map = {
{AlphaModifier::SourceAlpha, "%source.a"},
{AlphaModifier::OneMinusSourceAlpha, "(1.0 - %source.a)"},
@ -507,8 +511,9 @@ static std::string GetTevStageConfigAlphaSourceString(
}
static std::string GetTevStageConfigOperationString(
const Pica::Regs::TevStageConfig::Operation& operation) {
using Operation = Pica::Regs::TevStageConfig::Operation;
const TexturingRegs::TevStageConfig::Operation& operation) {
using Operation = TexturingRegs::TevStageConfig::Operation;
static const std::map<Operation, std::string> combiner_map = {
{Operation::Replace, "%source1"},
{Operation::Modulate, "(%source1 * %source2)"},
@ -528,7 +533,7 @@ static std::string GetTevStageConfigOperationString(
return op_it->second;
}
std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage) {
std::string GetTevStageConfigColorCombinerString(const TexturingRegs::TevStageConfig& tev_stage) {
auto op_str = GetTevStageConfigOperationString(tev_stage.color_op);
op_str = ReplacePattern(
op_str, "%source1",
@ -541,7 +546,7 @@ std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfi
GetTevStageConfigColorSourceString(tev_stage.color_source3, tev_stage.color_modifier3));
}
std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage) {
std::string GetTevStageConfigAlphaCombinerString(const TexturingRegs::TevStageConfig& tev_stage) {
auto op_str = GetTevStageConfigOperationString(tev_stage.alpha_op);
op_str = ReplacePattern(
op_str, "%source1",
@ -554,7 +559,7 @@ std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfi
GetTevStageConfigAlphaSourceString(tev_stage.alpha_source3, tev_stage.alpha_modifier3));
}
void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages) {
void DumpTevStageConfig(const std::array<TexturingRegs::TevStageConfig, 6>& stages) {
std::string stage_info = "Tev setup:\n";
for (size_t index = 0; index < stages.size(); ++index) {
const auto& tev_stage = stages[index];

14
src/video_core/debug_utils/debug_utils.h
View File

@ -17,7 +17,7 @@
#include <vector>
#include "common/common_types.h"
#include "common/vector_math.h"
#include "video_core/pica.h"
#include "video_core/regs.h"
namespace CiTrace {
class Recorder;
@ -182,9 +182,9 @@ namespace DebugUtils {
#define PICA_DUMP_TEXTURES 0
#define PICA_LOG_TEV 0
void DumpShader(const std::string& filename, const Regs::ShaderConfig& config,
void DumpShader(const std::string& filename, const ShaderRegs& config,
const Shader::ShaderSetup& setup,
const Regs::VSOutputAttributes* output_attributes);
const RasterizerRegs::VSOutputAttributes* output_attributes);
// Utility class to log Pica commands.
struct PicaTrace {
@ -205,13 +205,13 @@ inline bool IsPicaTracing() {
void OnPicaRegWrite(PicaTrace::Write write);
std::unique_ptr<PicaTrace> FinishPicaTracing();
void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data);
void DumpTexture(const TexturingRegs::TextureConfig& texture_config, u8* data);
std::string GetTevStageConfigColorCombinerString(const Pica::Regs::TevStageConfig& tev_stage);
std::string GetTevStageConfigAlphaCombinerString(const Pica::Regs::TevStageConfig& tev_stage);
std::string GetTevStageConfigColorCombinerString(const TexturingRegs::TevStageConfig& tev_stage);
std::string GetTevStageConfigAlphaCombinerString(const TexturingRegs::TevStageConfig& tev_stage);
/// Dumps the Tev stage config to log at trace level
void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig, 6>& stages);
void DumpTevStageConfig(const std::array<TexturingRegs::TevStageConfig, 6>& stages);
/**
* Used in the vertex loader to merge access records. TODO: Investigate if actually useful.

487
src/video_core/pica.cpp
View File

@ -3,497 +3,14 @@
// Refer to the license.txt file included.
#include <cstring>
#include <iterator>
#include <unordered_map>
#include <utility>
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/primitive_assembly.h"
#include "video_core/shader/shader.h"
#include "video_core/regs.h"
namespace Pica {
State g_state;
static const std::pair<u16, const char*> register_names[] = {
{0x010, "GPUREG_FINALIZE"},
{0x040, "GPUREG_FACECULLING_CONFIG"},
{0x041, "GPUREG_VIEWPORT_WIDTH"},
{0x042, "GPUREG_VIEWPORT_INVW"},
{0x043, "GPUREG_VIEWPORT_HEIGHT"},
{0x044, "GPUREG_VIEWPORT_INVH"},
{0x047, "GPUREG_FRAGOP_CLIP"},
{0x048, "GPUREG_FRAGOP_CLIP_DATA0"},
{0x049, "GPUREG_FRAGOP_CLIP_DATA1"},
{0x04A, "GPUREG_FRAGOP_CLIP_DATA2"},
{0x04B, "GPUREG_FRAGOP_CLIP_DATA3"},
{0x04D, "GPUREG_DEPTHMAP_SCALE"},
{0x04E, "GPUREG_DEPTHMAP_OFFSET"},
{0x04F, "GPUREG_SH_OUTMAP_TOTAL"},
{0x050, "GPUREG_SH_OUTMAP_O0"},
{0x051, "GPUREG_SH_OUTMAP_O1"},
{0x052, "GPUREG_SH_OUTMAP_O2"},
{0x053, "GPUREG_SH_OUTMAP_O3"},
{0x054, "GPUREG_SH_OUTMAP_O4"},
{0x055, "GPUREG_SH_OUTMAP_O5"},
{0x056, "GPUREG_SH_OUTMAP_O6"},
{0x061, "GPUREG_EARLYDEPTH_FUNC"},
{0x062, "GPUREG_EARLYDEPTH_TEST1"},
{0x063, "GPUREG_EARLYDEPTH_CLEAR"},
{0x064, "GPUREG_SH_OUTATTR_MODE"},
{0x065, "GPUREG_SCISSORTEST_MODE"},
{0x066, "GPUREG_SCISSORTEST_POS"},
{0x067, "GPUREG_SCISSORTEST_DIM"},
{0x068, "GPUREG_VIEWPORT_XY"},
{0x06A, "GPUREG_EARLYDEPTH_DATA"},
{0x06D, "GPUREG_DEPTHMAP_ENABLE"},
{0x06E, "GPUREG_RENDERBUF_DIM"},
{0x06F, "GPUREG_SH_OUTATTR_CLOCK"},
{0x080, "GPUREG_TEXUNIT_CONFIG"},
{0x081, "GPUREG_TEXUNIT0_BORDER_COLOR"},
{0x082, "GPUREG_TEXUNIT0_DIM"},
{0x083, "GPUREG_TEXUNIT0_PARAM"},
{0x084, "GPUREG_TEXUNIT0_LOD"},
{0x085, "GPUREG_TEXUNIT0_ADDR1"},
{0x086, "GPUREG_TEXUNIT0_ADDR2"},
{0x087, "GPUREG_TEXUNIT0_ADDR3"},
{0x088, "GPUREG_TEXUNIT0_ADDR4"},
{0x089, "GPUREG_TEXUNIT0_ADDR5"},
{0x08A, "GPUREG_TEXUNIT0_ADDR6"},
{0x08B, "GPUREG_TEXUNIT0_SHADOW"},
{0x08E, "GPUREG_TEXUNIT0_TYPE"},
{0x08F, "GPUREG_LIGHTING_ENABLE0"},
{0x091, "GPUREG_TEXUNIT1_BORDER_COLOR"},
{0x092, "GPUREG_TEXUNIT1_DIM"},
{0x093, "GPUREG_TEXUNIT1_PARAM"},
{0x094, "GPUREG_TEXUNIT1_LOD"},
{0x095, "GPUREG_TEXUNIT1_ADDR"},
{0x096, "GPUREG_TEXUNIT1_TYPE"},
{0x099, "GPUREG_TEXUNIT2_BORDER_COLOR"},
{0x09A, "GPUREG_TEXUNIT2_DIM"},
{0x09B, "GPUREG_TEXUNIT2_PARAM"},
{0x09C, "GPUREG_TEXUNIT2_LOD"},
{0x09D, "GPUREG_TEXUNIT2_ADDR"},
{0x09E, "GPUREG_TEXUNIT2_TYPE"},
{0x0A8, "GPUREG_TEXUNIT3_PROCTEX0"},
{0x0A9, "GPUREG_TEXUNIT3_PROCTEX1"},
{0x0AA, "GPUREG_TEXUNIT3_PROCTEX2"},
{0x0AB, "GPUREG_TEXUNIT3_PROCTEX3"},
{0x0AC, "GPUREG_TEXUNIT3_PROCTEX4"},
{0x0AD, "GPUREG_TEXUNIT3_PROCTEX5"},
{0x0AF, "GPUREG_PROCTEX_LUT"},
{0x0B0, "GPUREG_PROCTEX_LUT_DATA0"},
{0x0B1, "GPUREG_PROCTEX_LUT_DATA1"},
{0x0B2, "GPUREG_PROCTEX_LUT_DATA2"},
{0x0B3, "GPUREG_PROCTEX_LUT_DATA3"},
{0x0B4, "GPUREG_PROCTEX_LUT_DATA4"},
{0x0B5, "GPUREG_PROCTEX_LUT_DATA5"},
{0x0B6, "GPUREG_PROCTEX_LUT_DATA6"},
{0x0B7, "GPUREG_PROCTEX_LUT_DATA7"},
{0x0C0, "GPUREG_TEXENV0_SOURCE"},
{0x0C1, "GPUREG_TEXENV0_OPERAND"},
{0x0C2, "GPUREG_TEXENV0_COMBINER"},
{0x0C3, "GPUREG_TEXENV0_COLOR"},
{0x0C4, "GPUREG_TEXENV0_SCALE"},
{0x0C8, "GPUREG_TEXENV1_SOURCE"},
{0x0C9, "GPUREG_TEXENV1_OPERAND"},
{0x0CA, "GPUREG_TEXENV1_COMBINER"},
{0x0CB, "GPUREG_TEXENV1_COLOR"},
{0x0CC, "GPUREG_TEXENV1_SCALE"},
{0x0D0, "GPUREG_TEXENV2_SOURCE"},
{0x0D1, "GPUREG_TEXENV2_OPERAND"},
{0x0D2, "GPUREG_TEXENV2_COMBINER"},
{0x0D3, "GPUREG_TEXENV2_COLOR"},
{0x0D4, "GPUREG_TEXENV2_SCALE"},
{0x0D8, "GPUREG_TEXENV3_SOURCE"},
{0x0D9, "GPUREG_TEXENV3_OPERAND"},
{0x0DA, "GPUREG_TEXENV3_COMBINER"},
{0x0DB, "GPUREG_TEXENV3_COLOR"},
{0x0DC, "GPUREG_TEXENV3_SCALE"},
{0x0E0, "GPUREG_TEXENV_UPDATE_BUFFER"},
{0x0E1, "GPUREG_FOG_COLOR"},
{0x0E4, "GPUREG_GAS_ATTENUATION"},
{0x0E5, "GPUREG_GAS_ACCMAX"},
{0x0E6, "GPUREG_FOG_LUT_INDEX"},
{0x0E8, "GPUREG_FOG_LUT_DATA0"},
{0x0E9, "GPUREG_FOG_LUT_DATA1"},
{0x0EA, "GPUREG_FOG_LUT_DATA2"},
{0x0EB, "GPUREG_FOG_LUT_DATA3"},
{0x0EC, "GPUREG_FOG_LUT_DATA4"},
{0x0ED, "GPUREG_FOG_LUT_DATA5"},
{0x0EE, "GPUREG_FOG_LUT_DATA6"},
{0x0EF, "GPUREG_FOG_LUT_DATA7"},
{0x0F0, "GPUREG_TEXENV4_SOURCE"},
{0x0F1, "GPUREG_TEXENV4_OPERAND"},
{0x0F2, "GPUREG_TEXENV4_COMBINER"},
{0x0F3, "GPUREG_TEXENV4_COLOR"},
{0x0F4, "GPUREG_TEXENV4_SCALE"},
{0x0F8, "GPUREG_TEXENV5_SOURCE"},
{0x0F9, "GPUREG_TEXENV5_OPERAND"},
{0x0FA, "GPUREG_TEXENV5_COMBINER"},
{0x0FB, "GPUREG_TEXENV5_COLOR"},
{0x0FC, "GPUREG_TEXENV5_SCALE"},
{0x0FD, "GPUREG_TEXENV_BUFFER_COLOR"},
{0x100, "GPUREG_COLOR_OPERATION"},
{0x101, "GPUREG_BLEND_FUNC"},
{0x102, "GPUREG_LOGIC_OP"},
{0x103, "GPUREG_BLEND_COLOR"},
{0x104, "GPUREG_FRAGOP_ALPHA_TEST"},
{0x105, "GPUREG_STENCIL_TEST"},
{0x106, "GPUREG_STENCIL_OP"},
{0x107, "GPUREG_DEPTH_COLOR_MASK"},
{0x110, "GPUREG_FRAMEBUFFER_INVALIDATE"},
{0x111, "GPUREG_FRAMEBUFFER_FLUSH"},
{0x112, "GPUREG_COLORBUFFER_READ"},
{0x113, "GPUREG_COLORBUFFER_WRITE"},
{0x114, "GPUREG_DEPTHBUFFER_READ"},
{0x115, "GPUREG_DEPTHBUFFER_WRITE"},
{0x116, "GPUREG_DEPTHBUFFER_FORMAT"},
{0x117, "GPUREG_COLORBUFFER_FORMAT"},
{0x118, "GPUREG_EARLYDEPTH_TEST2"},
{0x11B, "GPUREG_FRAMEBUFFER_BLOCK32"},
{0x11C, "GPUREG_DEPTHBUFFER_LOC"},
{0x11D, "GPUREG_COLORBUFFER_LOC"},
{0x11E, "GPUREG_FRAMEBUFFER_DIM"},
{0x120, "GPUREG_GAS_LIGHT_XY"},
{0x121, "GPUREG_GAS_LIGHT_Z"},
{0x122, "GPUREG_GAS_LIGHT_Z_COLOR"},
{0x123, "GPUREG_GAS_LUT_INDEX"},
{0x124, "GPUREG_GAS_LUT_DATA"},
{0x126, "GPUREG_GAS_DELTAZ_DEPTH"},
{0x130, "GPUREG_FRAGOP_SHADOW"},
{0x140, "GPUREG_LIGHT0_SPECULAR0"},
{0x141, "GPUREG_LIGHT0_SPECULAR1"},
{0x142, "GPUREG_LIGHT0_DIFFUSE"},
{0x143, "GPUREG_LIGHT0_AMBIENT"},
{0x144, "GPUREG_LIGHT0_XY"},
{0x145, "GPUREG_LIGHT0_Z"},
{0x146, "GPUREG_LIGHT0_SPOTDIR_XY"},
{0x147, "GPUREG_LIGHT0_SPOTDIR_Z"},
{0x149, "GPUREG_LIGHT0_CONFIG"},
{0x14A, "GPUREG_LIGHT0_ATTENUATION_BIAS"},
{0x14B, "GPUREG_LIGHT0_ATTENUATION_SCALE"},
{0x150, "GPUREG_LIGHT1_SPECULAR0"},
{0x151, "GPUREG_LIGHT1_SPECULAR1"},
{0x152, "GPUREG_LIGHT1_DIFFUSE"},
{0x153, "GPUREG_LIGHT1_AMBIENT"},
{0x154, "GPUREG_LIGHT1_XY"},
{0x155, "GPUREG_LIGHT1_Z"},
{0x156, "GPUREG_LIGHT1_SPOTDIR_XY"},
{0x157, "GPUREG_LIGHT1_SPOTDIR_Z"},
{0x159, "GPUREG_LIGHT1_CONFIG"},
{0x15A, "GPUREG_LIGHT1_ATTENUATION_BIAS"},
{0x15B, "GPUREG_LIGHT1_ATTENUATION_SCALE"},
{0x160, "GPUREG_LIGHT2_SPECULAR0"},
{0x161, "GPUREG_LIGHT2_SPECULAR1"},
{0x162, "GPUREG_LIGHT2_DIFFUSE"},
{0x163, "GPUREG_LIGHT2_AMBIENT"},
{0x164, "GPUREG_LIGHT2_XY"},
{0x165, "GPUREG_LIGHT2_Z"},
{0x166, "GPUREG_LIGHT2_SPOTDIR_XY"},
{0x167, "GPUREG_LIGHT2_SPOTDIR_Z"},
{0x169, "GPUREG_LIGHT2_CONFIG"},
{0x16A, "GPUREG_LIGHT2_ATTENUATION_BIAS"},
{0x16B, "GPUREG_LIGHT2_ATTENUATION_SCALE"},
{0x170, "GPUREG_LIGHT3_SPECULAR0"},
{0x171, "GPUREG_LIGHT3_SPECULAR1"},
{0x172, "GPUREG_LIGHT3_DIFFUSE"},
{0x173, "GPUREG_LIGHT3_AMBIENT"},
{0x174, "GPUREG_LIGHT3_XY"},
{0x175, "GPUREG_LIGHT3_Z"},
{0x176, "GPUREG_LIGHT3_SPOTDIR_XY"},
{0x177, "GPUREG_LIGHT3_SPOTDIR_Z"},
{0x179, "GPUREG_LIGHT3_CONFIG"},
{0x17A, "GPUREG_LIGHT3_ATTENUATION_BIAS"},
{0x17B, "GPUREG_LIGHT3_ATTENUATION_SCALE"},
{0x180, "GPUREG_LIGHT4_SPECULAR0"},
{0x181, "GPUREG_LIGHT4_SPECULAR1"},
{0x182, "GPUREG_LIGHT4_DIFFUSE"},
{0x183, "GPUREG_LIGHT4_AMBIENT"},
{0x184, "GPUREG_LIGHT4_XY"},
{0x185, "GPUREG_LIGHT4_Z"},
{0x186, "GPUREG_LIGHT4_SPOTDIR_XY"},
{0x187, "GPUREG_LIGHT4_SPOTDIR_Z"},
{0x189, "GPUREG_LIGHT4_CONFIG"},
{0x18A, "GPUREG_LIGHT4_ATTENUATION_BIAS"},
{0x18B, "GPUREG_LIGHT4_ATTENUATION_SCALE"},
{0x190, "GPUREG_LIGHT5_SPECULAR0"},
{0x191, "GPUREG_LIGHT5_SPECULAR1"},
{0x192, "GPUREG_LIGHT5_DIFFUSE"},
{0x193, "GPUREG_LIGHT5_AMBIENT"},
{0x194, "GPUREG_LIGHT5_XY"},
{0x195, "GPUREG_LIGHT5_Z"},
{0x196, "GPUREG_LIGHT5_SPOTDIR_XY"},
{0x197, "GPUREG_LIGHT5_SPOTDIR_Z"},
{0x199, "GPUREG_LIGHT5_CONFIG"},
{0x19A, "GPUREG_LIGHT5_ATTENUATION_BIAS"},
{0x19B, "GPUREG_LIGHT5_ATTENUATION_SCALE"},
{0x1A0, "GPUREG_LIGHT6_SPECULAR0"},
{0x1A1, "GPUREG_LIGHT6_SPECULAR1"},
{0x1A2, "GPUREG_LIGHT6_DIFFUSE"},
{0x1A3, "GPUREG_LIGHT6_AMBIENT"},
{0x1A4, "GPUREG_LIGHT6_XY"},
{0x1A5, "GPUREG_LIGHT6_Z"},
{0x1A6, "GPUREG_LIGHT6_SPOTDIR_XY"},
{0x1A7, "GPUREG_LIGHT6_SPOTDIR_Z"},
{0x1A9, "GPUREG_LIGHT6_CONFIG"},
{0x1AA, "GPUREG_LIGHT6_ATTENUATION_BIAS"},
{0x1AB, "GPUREG_LIGHT6_ATTENUATION_SCALE"},
{0x1B0, "GPUREG_LIGHT7_SPECULAR0"},
{0x1B1, "GPUREG_LIGHT7_SPECULAR1"},
{0x1B2, "GPUREG_LIGHT7_DIFFUSE"},
{0x1B3, "GPUREG_LIGHT7_AMBIENT"},
{0x1B4, "GPUREG_LIGHT7_XY"},
{0x1B5, "GPUREG_LIGHT7_Z"},
{0x1B6, "GPUREG_LIGHT7_SPOTDIR_XY"},
{0x1B7, "GPUREG_LIGHT7_SPOTDIR_Z"},
{0x1B9, "GPUREG_LIGHT7_CONFIG"},
{0x1BA, "GPUREG_LIGHT7_ATTENUATION_BIAS"},
{0x1BB, "GPUREG_LIGHT7_ATTENUATION_SCALE"},
{0x1C0, "GPUREG_LIGHTING_AMBIENT"},
{0x1C2, "GPUREG_LIGHTING_NUM_LIGHTS"},
{0x1C3, "GPUREG_LIGHTING_CONFIG0"},
{0x1C4, "GPUREG_LIGHTING_CONFIG1"},
{0x1C5, "GPUREG_LIGHTING_LUT_INDEX"},
{0x1C6, "GPUREG_LIGHTING_ENABLE1"},
{0x1C8, "GPUREG_LIGHTING_LUT_DATA0"},
{0x1C9, "GPUREG_LIGHTING_LUT_DATA1"},
{0x1CA, "GPUREG_LIGHTING_LUT_DATA2"},
{0x1CB, "GPUREG_LIGHTING_LUT_DATA3"},
{0x1CC, "GPUREG_LIGHTING_LUT_DATA4"},
{0x1CD, "GPUREG_LIGHTING_LUT_DATA5"},
{0x1CE, "GPUREG_LIGHTING_LUT_DATA6"},
{0x1CF, "GPUREG_LIGHTING_LUT_DATA7"},
{0x1D0, "GPUREG_LIGHTING_LUTINPUT_ABS"},
{0x1D1, "GPUREG_LIGHTING_LUTINPUT_SELECT"},
{0x1D2, "GPUREG_LIGHTING_LUTINPUT_SCALE"},
{0x1D9, "GPUREG_LIGHTING_LIGHT_PERMUTATION"},
{0x200, "GPUREG_ATTRIBBUFFERS_LOC"},
{0x201, "GPUREG_ATTRIBBUFFERS_FORMAT_LOW"},
{0x202, "GPUREG_ATTRIBBUFFERS_FORMAT_HIGH"},
{0x203, "GPUREG_ATTRIBBUFFER0_OFFSET"},
{0x204, "GPUREG_ATTRIBBUFFER0_CONFIG1"},
{0x205, "GPUREG_ATTRIBBUFFER0_CONFIG2"},
{0x206, "GPUREG_ATTRIBBUFFER1_OFFSET"},
{0x207, "GPUREG_ATTRIBBUFFER1_CONFIG1"},
{0x208, "GPUREG_ATTRIBBUFFER1_CONFIG2"},
{0x209, "GPUREG_ATTRIBBUFFER2_OFFSET"},
{0x20A, "GPUREG_ATTRIBBUFFER2_CONFIG1"},
{0x20B, "GPUREG_ATTRIBBUFFER2_CONFIG2"},
{0x20C, "GPUREG_ATTRIBBUFFER3_OFFSET"},
{0x20D, "GPUREG_ATTRIBBUFFER3_CONFIG1"},
{0x20E, "GPUREG_ATTRIBBUFFER3_CONFIG2"},
{0x20F, "GPUREG_ATTRIBBUFFER4_OFFSET"},
{0x210, "GPUREG_ATTRIBBUFFER4_CONFIG1"},
{0x211, "GPUREG_ATTRIBBUFFER4_CONFIG2"},
{0x212, "GPUREG_ATTRIBBUFFER5_OFFSET"},
{0x213, "GPUREG_ATTRIBBUFFER5_CONFIG1"},
{0x214, "GPUREG_ATTRIBBUFFER5_CONFIG2"},
{0x215, "GPUREG_ATTRIBBUFFER6_OFFSET"},
{0x216, "GPUREG_ATTRIBBUFFER6_CONFIG1"},
{0x217, "GPUREG_ATTRIBBUFFER6_CONFIG2"},
{0x218, "GPUREG_ATTRIBBUFFER7_OFFSET"},
{0x219, "GPUREG_ATTRIBBUFFER7_CONFIG1"},
{0x21A, "GPUREG_ATTRIBBUFFER7_CONFIG2"},
{0x21B, "GPUREG_ATTRIBBUFFER8_OFFSET"},
{0x21C, "GPUREG_ATTRIBBUFFER8_CONFIG1"},
{0x21D, "GPUREG_ATTRIBBUFFER8_CONFIG2"},
{0x21E, "GPUREG_ATTRIBBUFFER9_OFFSET"},
{0x21F, "GPUREG_ATTRIBBUFFER9_CONFIG1"},
{0x220, "GPUREG_ATTRIBBUFFER9_CONFIG2"},
{0x221, "GPUREG_ATTRIBBUFFER10_OFFSET"},
{0x222, "GPUREG_ATTRIBBUFFER10_CONFIG1"},
{0x223, "GPUREG_ATTRIBBUFFER10_CONFIG2"},
{0x224, "GPUREG_ATTRIBBUFFER11_OFFSET"},
{0x225, "GPUREG_ATTRIBBUFFER11_CONFIG1"},
{0x226, "GPUREG_ATTRIBBUFFER11_CONFIG2"},
{0x227, "GPUREG_INDEXBUFFER_CONFIG"},
{0x228, "GPUREG_NUMVERTICES"},
{0x229, "GPUREG_GEOSTAGE_CONFIG"},
{0x22A, "GPUREG_VERTEX_OFFSET"},
{0x22D, "GPUREG_POST_VERTEX_CACHE_NUM"},
{0x22E, "GPUREG_DRAWARRAYS"},
{0x22F, "GPUREG_DRAWELEMENTS"},
{0x231, "GPUREG_VTX_FUNC"},
{0x232, "GPUREG_FIXEDATTRIB_INDEX"},
{0x233, "GPUREG_FIXEDATTRIB_DATA0"},
{0x234, "GPUREG_FIXEDATTRIB_DATA1"},
{0x235, "GPUREG_FIXEDATTRIB_DATA2"},
{0x238, "GPUREG_CMDBUF_SIZE0"},
{0x239, "GPUREG_CMDBUF_SIZE1"},
{0x23A, "GPUREG_CMDBUF_ADDR0"},
{0x23B, "GPUREG_CMDBUF_ADDR1"},
{0x23C, "GPUREG_CMDBUF_JUMP0"},
{0x23D, "GPUREG_CMDBUF_JUMP1"},
{0x242, "GPUREG_VSH_NUM_ATTR"},
{0x244, "GPUREG_VSH_COM_MODE"},
{0x245, "GPUREG_START_DRAW_FUNC0"},
{0x24A, "GPUREG_VSH_OUTMAP_TOTAL1"},
{0x251, "GPUREG_VSH_OUTMAP_TOTAL2"},
{0x252, "GPUREG_GSH_MISC0"},
{0x253, "GPUREG_GEOSTAGE_CONFIG2"},
{0x254, "GPUREG_GSH_MISC1"},
{0x25E, "GPUREG_PRIMITIVE_CONFIG"},
{0x25F, "GPUREG_RESTART_PRIMITIVE"},
{0x280, "GPUREG_GSH_BOOLUNIFORM"},
{0x281, "GPUREG_GSH_INTUNIFORM_I0"},
{0x282, "GPUREG_GSH_INTUNIFORM_I1"},
{0x283, "GPUREG_GSH_INTUNIFORM_I2"},
{0x284, "GPUREG_GSH_INTUNIFORM_I3"},
{0x289, "GPUREG_GSH_INPUTBUFFER_CONFIG"},
{0x28A, "GPUREG_GSH_ENTRYPOINT"},
{0x28B, "GPUREG_GSH_ATTRIBUTES_PERMUTATION_LOW"},
{0x28C, "GPUREG_GSH_ATTRIBUTES_PERMUTATION_HIGH"},
{0x28D, "GPUREG_GSH_OUTMAP_MASK"},
{0x28F, "GPUREG_GSH_CODETRANSFER_END"},
{0x290, "GPUREG_GSH_FLOATUNIFORM_INDEX"},
{0x291, "GPUREG_GSH_FLOATUNIFORM_DATA0"},
{0x292, "GPUREG_GSH_FLOATUNIFORM_DATA1"},
{0x293, "GPUREG_GSH_FLOATUNIFORM_DATA2"},
{0x294, "GPUREG_GSH_FLOATUNIFORM_DATA3"},
{0x295, "GPUREG_GSH_FLOATUNIFORM_DATA4"},
{0x296, "GPUREG_GSH_FLOATUNIFORM_DATA5"},
{0x297, "GPUREG_GSH_FLOATUNIFORM_DATA6"},
{0x298, "GPUREG_GSH_FLOATUNIFORM_DATA7"},
{0x29B, "GPUREG_GSH_CODETRANSFER_INDEX"},
{0x29C, "GPUREG_GSH_CODETRANSFER_DATA0"},
{0x29D, "GPUREG_GSH_CODETRANSFER_DATA1"},
{0x29E, "GPUREG_GSH_CODETRANSFER_DATA2"},
{0x29F, "GPUREG_GSH_CODETRANSFER_DATA3"},
{0x2A0, "GPUREG_GSH_CODETRANSFER_DATA4"},
{0x2A1, "GPUREG_GSH_CODETRANSFER_DATA5"},
{0x2A2, "GPUREG_GSH_CODETRANSFER_DATA6"},
{0x2A3, "GPUREG_GSH_CODETRANSFER_DATA7"},
{0x2A5, "GPUREG_GSH_OPDESCS_INDEX"},
{0x2A6, "GPUREG_GSH_OPDESCS_DATA0"},
{0x2A7, "GPUREG_GSH_OPDESCS_DATA1"},
{0x2A8, "GPUREG_GSH_OPDESCS_DATA2"},
{0x2A9, "GPUREG_GSH_OPDESCS_DATA3"},
{0x2AA, "GPUREG_GSH_OPDESCS_DATA4"},
{0x2AB, "GPUREG_GSH_OPDESCS_DATA5"},
{0x2AC, "GPUREG_GSH_OPDESCS_DATA6"},
{0x2AD, "GPUREG_GSH_OPDESCS_DATA7"},
{0x2B0, "GPUREG_VSH_BOOLUNIFORM"},
{0x2B1, "GPUREG_VSH_INTUNIFORM_I0"},
{0x2B2, "GPUREG_VSH_INTUNIFORM_I1"},
{0x2B3, "GPUREG_VSH_INTUNIFORM_I2"},
{0x2B4, "GPUREG_VSH_INTUNIFORM_I3"},
{0x2B9, "GPUREG_VSH_INPUTBUFFER_CONFIG"},
{0x2BA, "GPUREG_VSH_ENTRYPOINT"},
{0x2BB, "GPUREG_VSH_ATTRIBUTES_PERMUTATION_LOW"},
{0x2BC, "GPUREG_VSH_ATTRIBUTES_PERMUTATION_HIGH"},
{0x2BD, "GPUREG_VSH_OUTMAP_MASK"},
{0x2BF, "GPUREG_VSH_CODETRANSFER_END"},
{0x2C0, "GPUREG_VSH_FLOATUNIFORM_INDEX"},
{0x2C1, "GPUREG_VSH_FLOATUNIFORM_DATA0"},
{0x2C2, "GPUREG_VSH_FLOATUNIFORM_DATA1"},
{0x2C3, "GPUREG_VSH_FLOATUNIFORM_DATA2"},
{0x2C4, "GPUREG_VSH_FLOATUNIFORM_DATA3"},
{0x2C5, "GPUREG_VSH_FLOATUNIFORM_DATA4"},
{0x2C6, "GPUREG_VSH_FLOATUNIFORM_DATA5"},
{0x2C7, "GPUREG_VSH_FLOATUNIFORM_DATA6"},
{0x2C8, "GPUREG_VSH_FLOATUNIFORM_DATA7"},
{0x2CB, "GPUREG_VSH_CODETRANSFER_INDEX"},
{0x2CC, "GPUREG_VSH_CODETRANSFER_DATA0"},
{0x2CD, "GPUREG_VSH_CODETRANSFER_DATA1"},
{0x2CE, "GPUREG_VSH_CODETRANSFER_DATA2"},
{0x2CF, "GPUREG_VSH_CODETRANSFER_DATA3"},
{0x2D0, "GPUREG_VSH_CODETRANSFER_DATA4"},
{0x2D1, "GPUREG_VSH_CODETRANSFER_DATA5"},
{0x2D2, "GPUREG_VSH_CODETRANSFER_DATA6"},
{0x2D3, "GPUREG_VSH_CODETRANSFER_DATA7"},
{0x2D5, "GPUREG_VSH_OPDESCS_INDEX"},
{0x2D6, "GPUREG_VSH_OPDESCS_DATA0"},
{0x2D7, "GPUREG_VSH_OPDESCS_DATA1"},
{0x2D8, "GPUREG_VSH_OPDESCS_DATA2"},
{0x2D9, "GPUREG_VSH_OPDESCS_DATA3"},
{0x2DA, "GPUREG_VSH_OPDESCS_DATA4"},
{0x2DB, "GPUREG_VSH_OPDESCS_DATA5"},
{0x2DC, "GPUREG_VSH_OPDESCS_DATA6"},
{0x2DD, "GPUREG_VSH_OPDESCS_DATA7"},
};
std::string Regs::GetCommandName(int index) {
static std::unordered_map<u32, const char*> map;
if (map.empty()) {
map.insert(std::begin(register_names), std::end(register_names));
}
// Return empty string if no match is found
auto it = map.find(index);
if (it != map.end()) {
return it->second;
} else {
return std::string();
}
}
void Init() {
g_state.Reset();
}
@ -513,6 +30,6 @@ void State::Reset() {
Zero(gs);
Zero(cmd_list);
Zero(immediate);
primitive_assembler.Reconfigure(Regs::TriangleTopology::List);
primitive_assembler.Reconfigure(PipelineRegs::TriangleTopology::List);
}
}

1393
src/video_core/pica.h
File diff suppressed because it is too large
View File

2
src/video_core/pica_state.h
View File

@ -7,8 +7,8 @@
#include <array>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "video_core/pica.h"
#include "video_core/primitive_assembly.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
namespace Pica {

18
src/video_core/primitive_assembly.cpp
View File

@ -3,14 +3,14 @@
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "video_core/pica.h"
#include "video_core/primitive_assembly.h"
#include "video_core/regs_pipeline.h"
#include "video_core/shader/shader.h"
namespace Pica {
template <typename VertexType>
PrimitiveAssembler<VertexType>::PrimitiveAssembler(Regs::TriangleTopology topology)
PrimitiveAssembler<VertexType>::PrimitiveAssembler(PipelineRegs::TriangleTopology topology)
: topology(topology), buffer_index(0) {}
template <typename VertexType>
@ -18,8 +18,8 @@ void PrimitiveAssembler<VertexType>::SubmitVertex(const VertexType& vtx,
TriangleHandler triangle_handler) {
switch (topology) {
// TODO: Figure out what's different with TriangleTopology::Shader.
case Regs::TriangleTopology::List:
case Regs::TriangleTopology::Shader:
case PipelineRegs::TriangleTopology::List:
case PipelineRegs::TriangleTopology::Shader:
if (buffer_index < 2) {
buffer[buffer_index++] = vtx;
} else {
@ -29,8 +29,8 @@ void PrimitiveAssembler<VertexType>::SubmitVertex(const VertexType& vtx,
}
break;
case Regs::TriangleTopology::Strip:
case Regs::TriangleTopology::Fan:
case PipelineRegs::TriangleTopology::Strip:
case PipelineRegs::TriangleTopology::Fan:
if (strip_ready)
triangle_handler(buffer[0], buffer[1], vtx);
@ -38,9 +38,9 @@ void PrimitiveAssembler<VertexType>::SubmitVertex(const VertexType& vtx,
strip_ready |= (buffer_index == 1);
if (topology == Regs::TriangleTopology::Strip)
if (topology == PipelineRegs::TriangleTopology::Strip)
buffer_index = !buffer_index;
else if (topology == Regs::TriangleTopology::Fan)
else if (topology == PipelineRegs::TriangleTopology::Fan)
buffer_index = 1;
break;
@ -57,7 +57,7 @@ void PrimitiveAssembler<VertexType>::Reset() {
}
template <typename VertexType>
void PrimitiveAssembler<VertexType>::Reconfigure(Regs::TriangleTopology topology) {
void PrimitiveAssembler<VertexType>::Reconfigure(PipelineRegs::TriangleTopology topology) {
Reset();
this->topology = topology;
}

9
src/video_core/primitive_assembly.h
View File

@ -5,7 +5,7 @@
#pragma once
#include <functional>
#include "video_core/pica.h"
#include "video_core/regs_pipeline.h"
namespace Pica {
@ -18,7 +18,8 @@ struct PrimitiveAssembler {
using TriangleHandler =
std::function<void(const VertexType& v0, const VertexType& v1, const VertexType& v2)>;
PrimitiveAssembler(Regs::TriangleTopology topology = Regs::TriangleTopology::List);
PrimitiveAssembler(
PipelineRegs::TriangleTopology topology = PipelineRegs::TriangleTopology::List);
/*
* Queues a vertex, builds primitives from the vertex queue according to the given
@ -36,10 +37,10 @@ struct PrimitiveAssembler {
/**
* Reconfigures the PrimitiveAssembler to use a different triangle topology.
*/
void Reconfigure(Regs::TriangleTopology topology);
void Reconfigure(PipelineRegs::TriangleTopology topology);
private:
Regs::TriangleTopology topology;
PipelineRegs::TriangleTopology topology;
int buffer_index;
VertexType buffer[2];

307
src/video_core/rasterizer.cpp
View File

@ -16,10 +16,10 @@
#include "core/hw/gpu.h"
#include "core/memory.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
#include "video_core/texture/texture_decode.h"
#include "video_core/utils.h"
@ -29,7 +29,7 @@ namespace Pica {
namespace Rasterizer {
static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetColorBufferPhysicalAddress();
// Similarly to textures, the render framebuffer is laid out from bottom to top, too.
@ -44,23 +44,23 @@ static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
u8* dst_pixel = Memory::GetPhysicalPointer(addr) + dst_offset;
switch (framebuffer.color_format) {
case Regs::ColorFormat::RGBA8:
case FramebufferRegs::ColorFormat::RGBA8:
Color::EncodeRGBA8(color, dst_pixel);
break;
case Regs::ColorFormat::RGB8:
case FramebufferRegs::ColorFormat::RGB8:
Color::EncodeRGB8(color, dst_pixel);
break;
case Regs::ColorFormat::RGB5A1:
case FramebufferRegs::ColorFormat::RGB5A1:
Color::EncodeRGB5A1(color, dst_pixel);
break;
case Regs::ColorFormat::RGB565:
case FramebufferRegs::ColorFormat::RGB565:
Color::EncodeRGB565(color, dst_pixel);
break;
case Regs::ColorFormat::RGBA4:
case FramebufferRegs::ColorFormat::RGBA4:
Color::EncodeRGBA4(color, dst_pixel);
break;
@ -72,7 +72,7 @@ static void DrawPixel(int x, int y, const Math::Vec4<u8>& color) {
}
static const Math::Vec4<u8> GetPixel(int x, int y) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetColorBufferPhysicalAddress();
y = framebuffer.height - y;
@ -85,19 +85,19 @@ static const Math::Vec4<u8> GetPixel(int x, int y) {
u8* src_pixel = Memory::GetPhysicalPointer(addr) + src_offset;
switch (framebuffer.color_format) {
case Regs::ColorFormat::RGBA8:
case FramebufferRegs::ColorFormat::RGBA8:
return Color::DecodeRGBA8(src_pixel);
case Regs::ColorFormat::RGB8:
case FramebufferRegs::ColorFormat::RGB8:
return Color::DecodeRGB8(src_pixel);
case Regs::ColorFormat::RGB5A1:
case FramebufferRegs::ColorFormat::RGB5A1:
return Color::DecodeRGB5A1(src_pixel);
case Regs::ColorFormat::RGB565:
case FramebufferRegs::ColorFormat::RGB565:
return Color::DecodeRGB565(src_pixel);
case Regs::ColorFormat::RGBA4:
case FramebufferRegs::ColorFormat::RGBA4:
return Color::DecodeRGBA4(src_pixel);
default:
@ -110,25 +110,25 @@ static const Math::Vec4<u8> GetPixel(int x, int y) {
}
static u32 GetDepth(int x, int y) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetDepthBufferPhysicalAddress();
u8* depth_buffer = Memory::GetPhysicalPointer(addr);
y = framebuffer.height - y;
const u32 coarse_y = y & ~7;
u32 bytes_per_pixel = Regs::BytesPerDepthPixel(framebuffer.depth_format);
u32 bytes_per_pixel = FramebufferRegs::BytesPerDepthPixel(framebuffer.depth_format);
u32 stride = framebuffer.width * bytes_per_pixel;
u32 src_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * stride;
u8* src_pixel = depth_buffer + src_offset;
switch (framebuffer.depth_format) {
case Regs::DepthFormat::D16:
case FramebufferRegs::DepthFormat::D16:
return Color::DecodeD16(src_pixel);
case Regs::DepthFormat::D24:
case FramebufferRegs::DepthFormat::D24:
return Color::DecodeD24(src_pixel);
case Regs::DepthFormat::D24S8:
case FramebufferRegs::DepthFormat::D24S8:
return Color::DecodeD24S8(src_pixel).x;
default:
LOG_CRITICAL(HW_GPU, "Unimplemented depth format %u", framebuffer.depth_format);
@ -138,21 +138,21 @@ static u32 GetDepth(int x, int y) {
}
static u8 GetStencil(int x, int y) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetDepthBufferPhysicalAddress();
u8* depth_buffer = Memory::GetPhysicalPointer(addr);
y = framebuffer.height - y;
const u32 coarse_y = y & ~7;
u32 bytes_per_pixel = Pica::Regs::BytesPerDepthPixel(framebuffer.depth_format);
u32 bytes_per_pixel = Pica::FramebufferRegs::BytesPerDepthPixel(framebuffer.depth_format);
u32 stride = framebuffer.width * bytes_per_pixel;
u32 src_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * stride;
u8* src_pixel = depth_buffer + src_offset;
switch (framebuffer.depth_format) {
case Regs::DepthFormat::D24S8:
case FramebufferRegs::DepthFormat::D24S8:
return Color::DecodeD24S8(src_pixel).y;
default:
@ -165,29 +165,29 @@ static u8 GetStencil(int x, int y) {
}
static void SetDepth(int x, int y, u32 value) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetDepthBufferPhysicalAddress();
u8* depth_buffer = Memory::GetPhysicalPointer(addr);
y = framebuffer.height - y;
const u32 coarse_y = y & ~7;
u32 bytes_per_pixel = Regs::BytesPerDepthPixel(framebuffer.depth_format);
u32 bytes_per_pixel = FramebufferRegs::BytesPerDepthPixel(framebuffer.depth_format);
u32 stride = framebuffer.width * bytes_per_pixel;
u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * stride;
u8* dst_pixel = depth_buffer + dst_offset;
switch (framebuffer.depth_format) {
case Regs::DepthFormat::D16:
case FramebufferRegs::DepthFormat::D16:
Color::EncodeD16(value, dst_pixel);
break;
case Regs::DepthFormat::D24:
case FramebufferRegs::DepthFormat::D24:
Color::EncodeD24(value, dst_pixel);
break;
case Regs::DepthFormat::D24S8:
case FramebufferRegs::DepthFormat::D24S8:
Color::EncodeD24X8(value, dst_pixel);
break;
@ -199,26 +199,26 @@ static void SetDepth(int x, int y, u32 value) {
}
static void SetStencil(int x, int y, u8 value) {
const auto& framebuffer = g_state.regs.framebuffer;
const auto& framebuffer = g_state.regs.framebuffer.framebuffer;
const PAddr addr = framebuffer.GetDepthBufferPhysicalAddress();
u8* depth_buffer = Memory::GetPhysicalPointer(addr);
y = framebuffer.height - y;
const u32 coarse_y = y & ~7;
u32 bytes_per_pixel = Pica::Regs::BytesPerDepthPixel(framebuffer.depth_format);
u32 bytes_per_pixel = Pica::FramebufferRegs::BytesPerDepthPixel(framebuffer.depth_format);
u32 stride = framebuffer.width * bytes_per_pixel;
u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * stride;
u8* dst_pixel = depth_buffer + dst_offset;
switch (framebuffer.depth_format) {
case Pica::Regs::DepthFormat::D16:
case Pica::Regs::DepthFormat::D24:
case Pica::FramebufferRegs::DepthFormat::D16:
case Pica::FramebufferRegs::DepthFormat::D24:
// Nothing to do
break;
case Pica::Regs::DepthFormat::D24S8:
case Pica::FramebufferRegs::DepthFormat::D24S8:
Color::EncodeX24S8(value, dst_pixel);
break;
@ -229,32 +229,32 @@ static void SetStencil(int x, int y, u8 value) {
}
}
static u8 PerformStencilAction(Regs::StencilAction action, u8 old_stencil, u8 ref) {
static u8 PerformStencilAction(FramebufferRegs::StencilAction action, u8 old_stencil, u8 ref) {
switch (action) {
case Regs::StencilAction::Keep:
case FramebufferRegs::StencilAction::Keep:
return old_stencil;
case Regs::StencilAction::Zero:
case FramebufferRegs::StencilAction::Zero:
return 0;
case Regs::StencilAction::Replace:
case FramebufferRegs::StencilAction::Replace:
return ref;
case Regs::StencilAction::Increment:
case FramebufferRegs::StencilAction::Increment:
// Saturated increment
return std::min<u8>(old_stencil, 254) + 1;
case Regs::StencilAction::Decrement:
case FramebufferRegs::StencilAction::Decrement:
// Saturated decrement
return std::max<u8>(old_stencil, 1) - 1;
case Regs::StencilAction::Invert:
case FramebufferRegs::StencilAction::Invert:
return ~old_stencil;
case Regs::StencilAction::IncrementWrap:
case FramebufferRegs::StencilAction::IncrementWrap:
return old_stencil + 1;
case Regs::StencilAction::DecrementWrap:
case FramebufferRegs::StencilAction::DecrementWrap:
return old_stencil - 1;
default:
@ -327,14 +327,14 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
ScreenToRasterizerCoordinates(v1.screenpos),
ScreenToRasterizerCoordinates(v2.screenpos)};
if (regs.cull_mode == Regs::CullMode::KeepAll) {
if (regs.rasterizer.cull_mode == RasterizerRegs::CullMode::KeepAll) {
// Make sure we always end up with a triangle wound counter-clockwise
if (!reversed && SignedArea(vtxpos[0].xy(), vtxpos[1].xy(), vtxpos[2].xy()) <= 0) {
ProcessTriangleInternal(v0, v2, v1, true);
return;
}
} else {
if (!reversed && regs.cull_mode == Regs::CullMode::KeepClockWise) {
if (!reversed && regs.rasterizer.cull_mode == RasterizerRegs::CullMode::KeepClockWise) {
// Reverse vertex order and use the CCW code path.
ProcessTriangleInternal(v0, v2, v1, true);
return;
@ -351,13 +351,13 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
u16 max_y = std::max({vtxpos[0].y, vtxpos[1].y, vtxpos[2].y});
// Convert the scissor box coordinates to 12.4 fixed point
u16 scissor_x1 = (u16)(regs.scissor_test.x1 << 4);
u16 scissor_y1 = (u16)(regs.scissor_test.y1 << 4);
u16 scissor_x1 = (u16)(regs.rasterizer.scissor_test.x1 << 4);
u16 scissor_y1 = (u16)(regs.rasterizer.scissor_test.y1 << 4);
// x2,y2 have +1 added to cover the entire sub-pixel area
u16 scissor_x2 = (u16)((regs.scissor_test.x2 + 1) << 4);
u16 scissor_y2 = (u16)((regs.scissor_test.y2 + 1) << 4);
u16 scissor_x2 = (u16)((regs.rasterizer.scissor_test.x2 + 1) << 4);
u16 scissor_y2 = (u16)((regs.rasterizer.scissor_test.y2 + 1) << 4);
if (regs.scissor_test.mode == Regs::ScissorMode::Include) {
if (regs.rasterizer.scissor_test.mode == RasterizerRegs::ScissorMode::Include) {
// Calculate the new bounds
min_x = std::max(min_x, scissor_x1);
min_y = std::max(min_y, scissor_y1);
@ -397,12 +397,13 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
auto w_inverse = Math::MakeVec(v0.pos.w, v1.pos.w, v2.pos.w);
auto textures = regs.GetTextures();
auto tev_stages = regs.GetTevStages();
auto textures = regs.texturing.GetTextures();
auto tev_stages = regs.texturing.GetTevStages();
bool stencil_action_enable = g_state.regs.output_merger.stencil_test.enable &&
g_state.regs.framebuffer.depth_format == Regs::DepthFormat::D24S8;
const auto stencil_test = g_state.regs.output_merger.stencil_test;
bool stencil_action_enable =
g_state.regs.framebuffer.output_merger.stencil_test.enable &&
g_state.regs.framebuffer.framebuffer.depth_format == FramebufferRegs::DepthFormat::D24S8;
const auto stencil_test = g_state.regs.framebuffer.output_merger.stencil_test;
// Enter rasterization loop, starting at the center of the topleft bounding box corner.
// TODO: Not sure if looping through x first might be faster
@ -411,7 +412,7 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
// Do not process the pixel if it's inside the scissor box and the scissor mode is set
// to Exclude
if (regs.scissor_test.mode == Regs::ScissorMode::Exclude) {
if (regs.rasterizer.scissor_test.mode == RasterizerRegs::ScissorMode::Exclude) {
if (x >= scissor_x1 && x < scissor_x2 && y >= scissor_y1 && y < scissor_y2)
continue;
}
@ -441,12 +442,14 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
// Not fully accurate. About 3 bits in precision are missing.
// Z-Buffer (z / w * scale + offset)
float depth_scale = float24::FromRaw(regs.viewport_depth_range).ToFloat32();
float depth_offset = float24::FromRaw(regs.viewport_depth_near_plane).ToFloat32();
float depth_scale = float24::FromRaw(regs.rasterizer.viewport_depth_range).ToFloat32();
float depth_offset =
float24::FromRaw(regs.rasterizer.viewport_depth_near_plane).ToFloat32();
float depth = interpolated_z_over_w * depth_scale + depth_offset;
// Potentially switch to W-Buffer
if (regs.depthmap_enable == Pica::Regs::DepthBuffering::WBuffering) {
if (regs.rasterizer.depthmap_enable ==
Pica::RasterizerRegs::DepthBuffering::WBuffering) {
// W-Buffer (z * scale + w * offset = (z / w * scale + offset) * w)
depth *= interpolated_w_inverse.ToFloat32() * wsum;
}
@ -513,9 +516,9 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
// TODO: Refactor so cubemaps and shadowmaps can be handled
if (i == 0) {
switch (texture.config.type) {
case Regs::TextureConfig::Texture2D:
case TexturingRegs::TextureConfig::Texture2D:
break;
case Regs::TextureConfig::Projection2D: {
case TexturingRegs::TextureConfig::Projection2D: {
auto tc0_w = GetInterpolatedAttribute(v0.tc0_w, v1.tc0_w, v2.tc0_w);
u /= tc0_w;
v /= tc0_w;
@ -534,21 +537,21 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
int t = (int)(v * float24::FromFloat32(static_cast<float>(texture.config.height)))
.ToFloat32();
static auto GetWrappedTexCoord = [](Regs::TextureConfig::WrapMode mode, int val,
unsigned size) {
static auto GetWrappedTexCoord = [](TexturingRegs::TextureConfig::WrapMode mode,
int val, unsigned size) {
switch (mode) {
case Regs::TextureConfig::ClampToEdge:
case TexturingRegs::TextureConfig::ClampToEdge:
val = std::max(val, 0);
val = std::min(val, (int)size - 1);
return val;
case Regs::TextureConfig::ClampToBorder:
case TexturingRegs::TextureConfig::ClampToBorder:
return val;
case Regs::TextureConfig::Repeat:
case TexturingRegs::TextureConfig::Repeat:
return (int)((unsigned)val % size);
case Regs::TextureConfig::MirroredRepeat: {
case TexturingRegs::TextureConfig::MirroredRepeat: {
unsigned int coord = ((unsigned)val % (2 * size));
if (coord >= size)
coord = 2 * size - 1 - coord;
@ -562,9 +565,9 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
}
};
if ((texture.config.wrap_s == Regs::TextureConfig::ClampToBorder &&
if ((texture.config.wrap_s == TexturingRegs::TextureConfig::ClampToBorder &&
(s < 0 || static_cast<u32>(s) >= texture.config.width)) ||
(texture.config.wrap_t == Regs::TextureConfig::ClampToBorder &&
(texture.config.wrap_t == TexturingRegs::TextureConfig::ClampToBorder &&
(t < 0 || static_cast<u32>(t) >= texture.config.height))) {
auto border_color = texture.config.border_color;
texture_color[i] = {border_color.r, border_color.g, border_color.b,
@ -600,17 +603,19 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
Math::Vec4<u8> combiner_output;
Math::Vec4<u8> combiner_buffer = {0, 0, 0, 0};
Math::Vec4<u8> next_combiner_buffer = {
regs.tev_combiner_buffer_color.r, regs.tev_combiner_buffer_color.g,
regs.tev_combiner_buffer_color.b, regs.tev_combiner_buffer_color.a,
regs.texturing.tev_combiner_buffer_color.r,
regs.texturing.tev_combiner_buffer_color.g,
regs.texturing.tev_combiner_buffer_color.b,
regs.texturing.tev_combiner_buffer_color.a,
};
for (unsigned tev_stage_index = 0; tev_stage_index < tev_stages.size();
++tev_stage_index) {
const auto& tev_stage = tev_stages[tev_stage_index];
using Source = Regs::TevStageConfig::Source;
using ColorModifier = Regs::TevStageConfig::ColorModifier;
using AlphaModifier = Regs::TevStageConfig::AlphaModifier;
using Operation = Regs::TevStageConfig::Operation;
using Source = TexturingRegs::TevStageConfig::Source;
using ColorModifier = TexturingRegs::TevStageConfig::ColorModifier;
using AlphaModifier = TexturingRegs::TevStageConfig::AlphaModifier;
using Operation = TexturingRegs::TevStageConfig::Operation;
auto GetSource = [&](Source source) -> Math::Vec4<u8> {
switch (source) {
@ -862,54 +867,54 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
combiner_buffer = next_combiner_buffer;
if (regs.tev_combiner_buffer_input.TevStageUpdatesCombinerBufferColor(
if (regs.texturing.tev_combiner_buffer_input.TevStageUpdatesCombinerBufferColor(
tev_stage_index)) {
next_combiner_buffer.r() = combiner_output.r();
next_combiner_buffer.g() = combiner_output.g();
next_combiner_buffer.b() = combiner_output.b();
}
if (regs.tev_combiner_buffer_input.TevStageUpdatesCombinerBufferAlpha(
if (regs.texturing.tev_combiner_buffer_input.TevStageUpdatesCombinerBufferAlpha(
tev_stage_index)) {
next_combiner_buffer.a() = combiner_output.a();
}
}
const auto& output_merger = regs.output_merger;
const auto& output_merger = regs.framebuffer.output_merger;
// TODO: Does alpha testing happen before or after stencil?
if (output_merger.alpha_test.enable) {
bool pass = false;
switch (output_merger.alpha_test.func) {
case Regs::CompareFunc::Never:
case FramebufferRegs::CompareFunc::Never:
pass = false;
break;
case Regs::CompareFunc::Always:
case FramebufferRegs::CompareFunc::Always:
pass = true;
break;
case Regs::CompareFunc::Equal:
case FramebufferRegs::CompareFunc::Equal:
pass = combiner_output.a() == output_merger.alpha_test.ref;
break;
case Regs::CompareFunc::NotEqual:
case FramebufferRegs::CompareFunc::NotEqual:
pass = combiner_output.a() != output_merger.alpha_test.ref;
break;
case Regs::CompareFunc::LessThan:
case FramebufferRegs::CompareFunc::LessThan:
pass = combiner_output.a() < output_merger.alpha_test.ref;
break;
case Regs::CompareFunc::LessThanOrEqual:
case FramebufferRegs::CompareFunc::LessThanOrEqual:
pass = combiner_output.a() <= output_merger.alpha_test.ref;
break;
case Regs::CompareFunc::GreaterThan:
case FramebufferRegs::CompareFunc::GreaterThan:
pass = combiner_output.a() > output_merger.alpha_test.ref;
break;
case Regs::CompareFunc::GreaterThanOrEqual:
case FramebufferRegs::CompareFunc::GreaterThanOrEqual:
pass = combiner_output.a() >= output_merger.alpha_test.ref;
break;
}
@ -922,16 +927,16 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
// Not fully accurate. We'd have to know what data type is used to
// store the depth etc. Using float for now until we know more
// about Pica datatypes
if (regs.fog_mode == Regs::FogMode::Fog) {
if (regs.texturing.fog_mode == TexturingRegs::FogMode::Fog) {
const Math::Vec3<u8> fog_color = {
static_cast<u8>(regs.fog_color.r.Value()),
static_cast<u8>(regs.fog_color.g.Value()),
static_cast<u8>(regs.fog_color.b.Value()),
static_cast<u8>(regs.texturing.fog_color.r.Value()),
static_cast<u8>(regs.texturing.fog_color.g.Value()),
static_cast<u8>(regs.texturing.fog_color.b.Value()),
};
// Get index into fog LUT
float fog_index;
if (g_state.regs.fog_flip) {
if (g_state.regs.texturing.fog_flip) {
fog_index = (1.0f - depth) * 128.0f;
} else {
fog_index = depth * 128.0f;
@ -955,10 +960,10 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
u8 old_stencil = 0;
auto UpdateStencil = [stencil_test, x, y,
&old_stencil](Pica::Regs::StencilAction action) {
&old_stencil](Pica::FramebufferRegs::StencilAction action) {
u8 new_stencil =
PerformStencilAction(action, old_stencil, stencil_test.reference_value);
if (g_state.regs.framebuffer.allow_depth_stencil_write != 0)
if (g_state.regs.framebuffer.framebuffer.allow_depth_stencil_write != 0)
SetStencil(x >> 4, y >> 4, (new_stencil & stencil_test.write_mask) |
(old_stencil & ~stencil_test.write_mask));
};
@ -970,35 +975,35 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
bool pass = false;
switch (stencil_test.func) {
case Regs::CompareFunc::Never:
case FramebufferRegs::CompareFunc::Never:
pass = false;
break;
case Regs::CompareFunc::Always:
case FramebufferRegs::CompareFunc::Always:
pass = true;
break;
case Regs::CompareFunc::Equal:
case FramebufferRegs::CompareFunc::Equal:
pass = (ref == dest);
break;
case Regs::CompareFunc::NotEqual:
case FramebufferRegs::CompareFunc::NotEqual:
pass = (ref != dest);
break;
case Regs::CompareFunc::LessThan:
case FramebufferRegs::CompareFunc::LessThan:
pass = (ref < dest);
break;
case Regs::CompareFunc::LessThanOrEqual:
case FramebufferRegs::CompareFunc::LessThanOrEqual:
pass = (ref <= dest);
break;
case Regs::CompareFunc::GreaterThan:
case FramebufferRegs::CompareFunc::GreaterThan:
pass = (ref > dest);
break;
case Regs::CompareFunc::GreaterThanOrEqual:
case FramebufferRegs::CompareFunc::GreaterThanOrEqual:
pass = (ref >= dest);
break;
}
@ -1010,7 +1015,8 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
}
// Convert float to integer
unsigned num_bits = Regs::DepthBitsPerPixel(regs.framebuffer.depth_format);
unsigned num_bits =
FramebufferRegs::DepthBitsPerPixel(regs.framebuffer.framebuffer.depth_format);
u32 z = (u32)(depth * ((1 << num_bits) - 1));
if (output_merger.depth_test_enable) {
@ -1019,35 +1025,35 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
bool pass = false;
switch (output_merger.depth_test_func) {
case Regs::CompareFunc::Never:
case FramebufferRegs::CompareFunc::Never:
pass = false;
break;
case Regs::CompareFunc::Always:
case FramebufferRegs::CompareFunc::Always:
pass = true;
break;
case Regs::CompareFunc::Equal:
case FramebufferRegs::CompareFunc::Equal:
pass = z == ref_z;
break;
case Regs::CompareFunc::NotEqual:
case FramebufferRegs::CompareFunc::NotEqual:
pass = z != ref_z;
break;
case Regs::CompareFunc::LessThan:
case FramebufferRegs::CompareFunc::LessThan:
pass = z < ref_z;
break;
case Regs::CompareFunc::LessThanOrEqual:
case FramebufferRegs::CompareFunc::LessThanOrEqual:
pass = z <= ref_z;
break;
case Regs::CompareFunc::GreaterThan:
case FramebufferRegs::CompareFunc::GreaterThan:
pass = z > ref_z;
break;
case Regs::CompareFunc::GreaterThanOrEqual:
case FramebufferRegs::CompareFunc::GreaterThanOrEqual:
pass = z >= ref_z;
break;
}
@ -1059,8 +1065,11 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
}
}
if (regs.framebuffer.allow_depth_stencil_write != 0 && output_merger.depth_write_enable)
if (regs.framebuffer.framebuffer.allow_depth_stencil_write != 0 &&
output_merger.depth_write_enable) {
SetDepth(x >> 4, y >> 4, z);
}
// The stencil depth_pass action is executed even if depth testing is disabled
if (stencil_action_enable)
@ -1072,7 +1081,8 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
if (output_merger.alphablend_enable) {
auto params = output_merger.alpha_blending;
auto LookupFactor = [&](unsigned channel, Regs::BlendFactor factor) -> u8 {
auto LookupFactor = [&](unsigned channel,
FramebufferRegs::BlendFactor factor) -> u8 {
DEBUG_ASSERT(channel < 4);
const Math::Vec4<u8> blend_const = {
@ -1083,49 +1093,49 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
};
switch (factor) {
case Regs::BlendFactor::Zero:
case FramebufferRegs::BlendFactor::Zero:
return 0;
case Regs::BlendFactor::One:
case FramebufferRegs::BlendFactor::One:
return 255;
case Regs::BlendFactor::SourceColor:
case FramebufferRegs::BlendFactor::SourceColor:
return combiner_output[channel];
case Regs::BlendFactor::OneMinusSourceColor:
case FramebufferRegs::BlendFactor::OneMinusSourceColor:
return 255 - combiner_output[channel];
case Regs::BlendFactor::DestColor:
case FramebufferRegs::BlendFactor::DestColor:
return dest[channel];
case Regs::BlendFactor::OneMinusDestColor:
case FramebufferRegs::BlendFactor::OneMinusDestColor:
return 255 - dest[channel];
case Regs::BlendFactor::SourceAlpha:
case FramebufferRegs::BlendFactor::SourceAlpha:
return combiner_output.a();
case Regs::BlendFactor::OneMinusSourceAlpha:
case FramebufferRegs::BlendFactor::OneMinusSourceAlpha:
return 255 - combiner_output.a();
case Regs::BlendFactor::DestAlpha:
case FramebufferRegs::BlendFactor::DestAlpha:
return dest.a();
case Regs::BlendFactor::OneMinusDestAlpha:
case FramebufferRegs::BlendFactor::OneMinusDestAlpha:
return 255 - dest.a();
case Regs::BlendFactor::ConstantColor:
case FramebufferRegs::BlendFactor::ConstantColor:
return blend_const[channel];
case Regs::BlendFactor::OneMinusConstantColor:
case FramebufferRegs::BlendFactor::OneMinusConstantColor:
return 255 - blend_const[channel];
case Regs::BlendFactor::ConstantAlpha:
case FramebufferRegs::BlendFactor::ConstantAlpha:
return blend_const.a();
case Regs::BlendFactor::OneMinusConstantAlpha:
case FramebufferRegs::BlendFactor::OneMinusConstantAlpha:
return 255 - blend_const.a();
case Regs::BlendFactor::SourceAlphaSaturate:
case FramebufferRegs::BlendFactor::SourceAlphaSaturate:
// Returns 1.0 for the alpha channel
if (channel == 3)
return 255;
@ -1143,36 +1153,37 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
static auto EvaluateBlendEquation = [](
const Math::Vec4<u8>& src, const Math::Vec4<u8>& srcfactor,
const Math::Vec4<u8>& dest, const Math::Vec4<u8>& destfactor,
Regs::BlendEquation equation) {
FramebufferRegs::BlendEquation equation) {
Math::Vec4<int> result;
auto src_result = (src * srcfactor).Cast<int>();
auto dst_result = (dest * destfactor).Cast<int>();
switch (equation) {
case Regs::BlendEquation::Add:
case FramebufferRegs::BlendEquation::Add:
result = (src_result + dst_result) / 255;
break;
case Regs::BlendEquation::Subtract:
case FramebufferRegs::BlendEquation::Subtract:
result = (src_result - dst_result) / 255;
break;
case Regs::BlendEquation::ReverseSubtract:
case FramebufferRegs::BlendEquation::ReverseSubtract:
result = (dst_result - src_result) / 255;
break;
// TODO: How do these two actually work?
// OpenGL doesn't include the blend factors in the min/max computations,
// but is this what the 3DS actually does?
case Regs::BlendEquation::Min:
case FramebufferRegs::BlendEquation::Min:
result.r() = std::min(src.r(), dest.r());
result.g() = std::min(src.g(), dest.g());
result.b() = std::min(src.b(), dest.b());
result.a() = std::min(src.a(), dest.a());
break;
case Regs::BlendEquation::Max:
case FramebufferRegs::BlendEquation::Max:
result.r() = std::max(src.r(), dest.r());
result.g() = std::max(src.g(), dest.g());
result.b() = std::max(src.b(), dest.b());
@ -1205,54 +1216,54 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
dstfactor, params.blend_equation_a)
.a();
} else {
static auto LogicOp = [](u8 src, u8 dest, Regs::LogicOp op) -> u8 {
static auto LogicOp = [](u8 src, u8 dest, FramebufferRegs::LogicOp op) -> u8 {
switch (op) {
case Regs::LogicOp::Clear:
case FramebufferRegs::LogicOp::Clear:
return 0;
case Regs::LogicOp::And:
case FramebufferRegs::LogicOp::And:
return src & dest;
case Regs::LogicOp::AndReverse:
case FramebufferRegs::LogicOp::AndReverse:
return src & ~dest;
case Regs::LogicOp::Copy:
case FramebufferRegs::LogicOp::Copy:
return src;
case Regs::LogicOp::Set:
case FramebufferRegs::LogicOp::Set:
return 255;
case Regs::LogicOp::CopyInverted:
case FramebufferRegs::LogicOp::CopyInverted:
return ~src;
case Regs::LogicOp::NoOp:
case FramebufferRegs::LogicOp::NoOp:
return dest;
case Regs::LogicOp::Invert:
case FramebufferRegs::LogicOp::Invert:
return ~dest;
case Regs::LogicOp::Nand:
case FramebufferRegs::LogicOp::Nand:
return ~(src & dest);
case Regs::LogicOp::Or:
case FramebufferRegs::LogicOp::Or:
return src | dest;
case Regs::LogicOp::Nor:
case FramebufferRegs::LogicOp::Nor:
return ~(src | dest);
case Regs::LogicOp::Xor:
case FramebufferRegs::LogicOp::Xor:
return src ^ dest;
case Regs::LogicOp::Equiv:
case FramebufferRegs::LogicOp::Equiv:
return ~(src ^ dest);
case Regs::LogicOp::AndInverted:
case FramebufferRegs::LogicOp::AndInverted:
return ~src & dest;
case Regs::LogicOp::OrReverse:
case FramebufferRegs::LogicOp::OrReverse:
return src | ~dest;
case Regs::LogicOp::OrInverted:
case FramebufferRegs::LogicOp::OrInverted:
return ~src | dest;
}
};
@ -1271,7 +1282,7 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
output_merger.alpha_enable ? blend_output.a() : dest.a(),
};
if (regs.framebuffer.allow_color_write != 0)
if (regs.framebuffer.framebuffer.allow_color_write != 0)
DrawPixel(x >> 4, y >> 4, result);
}
}

493
src/video_core/regs.cpp
View File

@ -0,0 +1,493 @@
// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <iterator>
#include <unordered_map>
#include <utility>
#include "common/common_types.h"
#include "video_core/regs.h"
namespace Pica {
static const std::pair<u16, const char*> register_names[] = {
{0x010, "GPUREG_FINALIZE"},
{0x040, "GPUREG_FACECULLING_CONFIG"},
{0x041, "GPUREG_VIEWPORT_WIDTH"},
{0x042, "GPUREG_VIEWPORT_INVW"},
{0x043, "GPUREG_VIEWPORT_HEIGHT"},
{0x044, "GPUREG_VIEWPORT_INVH"},
{0x047, "GPUREG_FRAGOP_CLIP"},
{0x048, "GPUREG_FRAGOP_CLIP_DATA0"},
{0x049, "GPUREG_FRAGOP_CLIP_DATA1"},
{0x04A, "GPUREG_FRAGOP_CLIP_DATA2"},
{0x04B, "GPUREG_FRAGOP_CLIP_DATA3"},
{0x04D, "GPUREG_DEPTHMAP_SCALE"},
{0x04E, "GPUREG_DEPTHMAP_OFFSET"},
{0x04F, "GPUREG_SH_OUTMAP_TOTAL"},
{0x050, "GPUREG_SH_OUTMAP_O0"},
{0x051, "GPUREG_SH_OUTMAP_O1"},
{0x052, "GPUREG_SH_OUTMAP_O2"},
{0x053, "GPUREG_SH_OUTMAP_O3"},
{0x054, "GPUREG_SH_OUTMAP_O4"},
{0x055, "GPUREG_SH_OUTMAP_O5"},
{0x056, "GPUREG_SH_OUTMAP_O6"},
{0x061, "GPUREG_EARLYDEPTH_FUNC"},
{0x062, "GPUREG_EARLYDEPTH_TEST1"},
{0x063, "GPUREG_EARLYDEPTH_CLEAR"},
{0x064, "GPUREG_SH_OUTATTR_MODE"},
{0x065, "GPUREG_SCISSORTEST_MODE"},
{0x066, "GPUREG_SCISSORTEST_POS"},
{0x067, "GPUREG_SCISSORTEST_DIM"},
{0x068, "GPUREG_VIEWPORT_XY"},
{0x06A, "GPUREG_EARLYDEPTH_DATA"},
{0x06D, "GPUREG_DEPTHMAP_ENABLE"},
{0x06E, "GPUREG_RENDERBUF_DIM"},
{0x06F, "GPUREG_SH_OUTATTR_CLOCK"},
{0x080, "GPUREG_TEXUNIT_CONFIG"},
{0x081, "GPUREG_TEXUNIT0_BORDER_COLOR"},
{0x082, "GPUREG_TEXUNIT0_DIM"},
{0x083, "GPUREG_TEXUNIT0_PARAM"},
{0x084, "GPUREG_TEXUNIT0_LOD"},
{0x085, "GPUREG_TEXUNIT0_ADDR1"},
{0x086, "GPUREG_TEXUNIT0_ADDR2"},
{0x087, "GPUREG_TEXUNIT0_ADDR3"},
{0x088, "GPUREG_TEXUNIT0_ADDR4"},
{0x089, "GPUREG_TEXUNIT0_ADDR5"},
{0x08A, "GPUREG_TEXUNIT0_ADDR6"},
{0x08B, "GPUREG_TEXUNIT0_SHADOW"},
{0x08E, "GPUREG_TEXUNIT0_TYPE"},
{0x08F, "GPUREG_LIGHTING_ENABLE0"},
{0x091, "GPUREG_TEXUNIT1_BORDER_COLOR"},
{0x092, "GPUREG_TEXUNIT1_DIM"},
{0x093, "GPUREG_TEXUNIT1_PARAM"},
{0x094, "GPUREG_TEXUNIT1_LOD"},
{0x095, "GPUREG_TEXUNIT1_ADDR"},
{0x096, "GPUREG_TEXUNIT1_TYPE"},
{0x099, "GPUREG_TEXUNIT2_BORDER_COLOR"},
{0x09A, "GPUREG_TEXUNIT2_DIM"},
{0x09B, "GPUREG_TEXUNIT2_PARAM"},
{0x09C, "GPUREG_TEXUNIT2_LOD"},
{0x09D, "GPUREG_TEXUNIT2_ADDR"},
{0x09E, "GPUREG_TEXUNIT2_TYPE"},
{0x0A8, "GPUREG_TEXUNIT3_PROCTEX0"},
{0x0A9, "GPUREG_TEXUNIT3_PROCTEX1"},
{0x0AA, "GPUREG_TEXUNIT3_PROCTEX2"},
{0x0AB, "GPUREG_TEXUNIT3_PROCTEX3"},
{0x0AC, "GPUREG_TEXUNIT3_PROCTEX4"},
{0x0AD, "GPUREG_TEXUNIT3_PROCTEX5"},
{0x0AF, "GPUREG_PROCTEX_LUT"},
{0x0B0, "GPUREG_PROCTEX_LUT_DATA0"},
{0x0B1, "GPUREG_PROCTEX_LUT_DATA1"},
{0x0B2, "GPUREG_PROCTEX_LUT_DATA2"},
{0x0B3, "GPUREG_PROCTEX_LUT_DATA3"},
{0x0B4, "GPUREG_PROCTEX_LUT_DATA4"},
{0x0B5, "GPUREG_PROCTEX_LUT_DATA5"},
{0x0B6, "GPUREG_PROCTEX_LUT_DATA6"},
{0x0B7, "GPUREG_PROCTEX_LUT_DATA7"},
{0x0C0, "GPUREG_TEXENV0_SOURCE"},
{0x0C1, "GPUREG_TEXENV0_OPERAND"},
{0x0C2, "GPUREG_TEXENV0_COMBINER"},
{0x0C3, "GPUREG_TEXENV0_COLOR"},
{0x0C4, "GPUREG_TEXENV0_SCALE"},
{0x0C8, "GPUREG_TEXENV1_SOURCE"},
{0x0C9, "GPUREG_TEXENV1_OPERAND"},
{0x0CA, "GPUREG_TEXENV1_COMBINER"},
{0x0CB, "GPUREG_TEXENV1_COLOR"},
{0x0CC, "GPUREG_TEXENV1_SCALE"},
{0x0D0, "GPUREG_TEXENV2_SOURCE"},
{0x0D1, "GPUREG_TEXENV2_OPERAND"},
{0x0D2, "GPUREG_TEXENV2_COMBINER"},
{0x0D3, "GPUREG_TEXENV2_COLOR"},
{0x0D4, "GPUREG_TEXENV2_SCALE"},
{0x0D8, "GPUREG_TEXENV3_SOURCE"},
{0x0D9, "GPUREG_TEXENV3_OPERAND"},
{0x0DA, "GPUREG_TEXENV3_COMBINER"},
{0x0DB, "GPUREG_TEXENV3_COLOR"},
{0x0DC, "GPUREG_TEXENV3_SCALE"},
{0x0E0, "GPUREG_TEXENV_UPDATE_BUFFER"},
{0x0E1, "GPUREG_FOG_COLOR"},
{0x0E4, "GPUREG_GAS_ATTENUATION"},
{0x0E5, "GPUREG_GAS_ACCMAX"},
{0x0E6, "GPUREG_FOG_LUT_INDEX"},
{0x0E8, "GPUREG_FOG_LUT_DATA0"},
{0x0E9, "GPUREG_FOG_LUT_DATA1"},
{0x0EA, "GPUREG_FOG_LUT_DATA2"},
{0x0EB, "GPUREG_FOG_LUT_DATA3"},
{0x0EC, "GPUREG_FOG_LUT_DATA4"},
{0x0ED, "GPUREG_FOG_LUT_DATA5"},
{0x0EE, "GPUREG_FOG_LUT_DATA6"},
{0x0EF, "GPUREG_FOG_LUT_DATA7"},
{0x0F0, "GPUREG_TEXENV4_SOURCE"},
{0x0F1, "GPUREG_TEXENV4_OPERAND"},
{0x0F2, "GPUREG_TEXENV4_COMBINER"},
{0x0F3, "GPUREG_TEXENV4_COLOR"},
{0x0F4, "GPUREG_TEXENV4_SCALE"},
{0x0F8, "GPUREG_TEXENV5_SOURCE"},
{0x0F9, "GPUREG_TEXENV5_OPERAND"},
{0x0FA, "GPUREG_TEXENV5_COMBINER"},
{0x0FB, "GPUREG_TEXENV5_COLOR"},
{0x0FC, "GPUREG_TEXENV5_SCALE"},
{0x0FD, "GPUREG_TEXENV_BUFFER_COLOR"},
{0x100, "GPUREG_COLOR_OPERATION"},
{0x101, "GPUREG_BLEND_FUNC"},
{0x102, "GPUREG_LOGIC_OP"},
{0x103, "GPUREG_BLEND_COLOR"},
{0x104, "GPUREG_FRAGOP_ALPHA_TEST"},
{0x105, "GPUREG_STENCIL_TEST"},
{0x106, "GPUREG_STENCIL_OP"},
{0x107, "GPUREG_DEPTH_COLOR_MASK"},
{0x110, "GPUREG_FRAMEBUFFER_INVALIDATE"},
{0x111, "GPUREG_FRAMEBUFFER_FLUSH"},
{0x112, "GPUREG_COLORBUFFER_READ"},
{0x113, "GPUREG_COLORBUFFER_WRITE"},
{0x114, "GPUREG_DEPTHBUFFER_READ"},
{0x115, "GPUREG_DEPTHBUFFER_WRITE"},
{0x116, "GPUREG_DEPTHBUFFER_FORMAT"},
{0x117, "GPUREG_COLORBUFFER_FORMAT"},
{0x118, "GPUREG_EARLYDEPTH_TEST2"},
{0x11B, "GPUREG_FRAMEBUFFER_BLOCK32"},
{0x11C, "GPUREG_DEPTHBUFFER_LOC"},
{0x11D, "GPUREG_COLORBUFFER_LOC"},
{0x11E, "GPUREG_FRAMEBUFFER_DIM"},
{0x120, "GPUREG_GAS_LIGHT_XY"},
{0x121, "GPUREG_GAS_LIGHT_Z"},
{0x122, "GPUREG_GAS_LIGHT_Z_COLOR"},
{0x123, "GPUREG_GAS_LUT_INDEX"},
{0x124, "GPUREG_GAS_LUT_DATA"},
{0x126, "GPUREG_GAS_DELTAZ_DEPTH"},
{0x130, "GPUREG_FRAGOP_SHADOW"},
{0x140, "GPUREG_LIGHT0_SPECULAR0"},
{0x141, "GPUREG_LIGHT0_SPECULAR1"},
{0x142, "GPUREG_LIGHT0_DIFFUSE"},
{0x143, "GPUREG_LIGHT0_AMBIENT"},
{0x144, "GPUREG_LIGHT0_XY"},
{0x145, "GPUREG_LIGHT0_Z"},
{0x146, "GPUREG_LIGHT0_SPOTDIR_XY"},
{0x147, "GPUREG_LIGHT0_SPOTDIR_Z"},
{0x149, "GPUREG_LIGHT0_CONFIG"},
{0x14A, "GPUREG_LIGHT0_ATTENUATION_BIAS"},
{0x14B, "GPUREG_LIGHT0_ATTENUATION_SCALE"},
{0x150, "GPUREG_LIGHT1_SPECULAR0"},
{0x151, "GPUREG_LIGHT1_SPECULAR1"},
{0x152, "GPUREG_LIGHT1_DIFFUSE"},
{0x153, "GPUREG_LIGHT1_AMBIENT"},
{0x154, "GPUREG_LIGHT1_XY"},
{0x155, "GPUREG_LIGHT1_Z"},
{0x156, "GPUREG_LIGHT1_SPOTDIR_XY"},
{0x157, "GPUREG_LIGHT1_SPOTDIR_Z"},
{0x159, "GPUREG_LIGHT1_CONFIG"},
{0x15A, "GPUREG_LIGHT1_ATTENUATION_BIAS"},
{0x15B, "GPUREG_LIGHT1_ATTENUATION_SCALE"},
{0x160, "GPUREG_LIGHT2_SPECULAR0"},
{0x161, "GPUREG_LIGHT2_SPECULAR1"},
{0x162, "GPUREG_LIGHT2_DIFFUSE"},
{0x163, "GPUREG_LIGHT2_AMBIENT"},
{0x164, "GPUREG_LIGHT2_XY"},
{0x165, "GPUREG_LIGHT2_Z"},
{0x166, "GPUREG_LIGHT2_SPOTDIR_XY"},
{0x167, "GPUREG_LIGHT2_SPOTDIR_Z"},
{0x169, "GPUREG_LIGHT2_CONFIG"},
{0x16A, "GPUREG_LIGHT2_ATTENUATION_BIAS"},
{0x16B, "GPUREG_LIGHT2_ATTENUATION_SCALE"},
{0x170, "GPUREG_LIGHT3_SPECULAR0"},
{0x171, "GPUREG_LIGHT3_SPECULAR1"},
{0x172, "GPUREG_LIGHT3_DIFFUSE"},
{0x173, "GPUREG_LIGHT3_AMBIENT"},
{0x174, "GPUREG_LIGHT3_XY"},
{0x175, "GPUREG_LIGHT3_Z"},
{0x176, "GPUREG_LIGHT3_SPOTDIR_XY"},
{0x177, "GPUREG_LIGHT3_SPOTDIR_Z"},
{0x179, "GPUREG_LIGHT3_CONFIG"},
{0x17A, "GPUREG_LIGHT3_ATTENUATION_BIAS"},
{0x17B, "GPUREG_LIGHT3_ATTENUATION_SCALE"},
{0x180, "GPUREG_LIGHT4_SPECULAR0"},
{0x181, "GPUREG_LIGHT4_SPECULAR1"},
{0x182, "GPUREG_LIGHT4_DIFFUSE"},
{0x183, "GPUREG_LIGHT4_AMBIENT"},
{0x184, "GPUREG_LIGHT4_XY"},
{0x185, "GPUREG_LIGHT4_Z"},
{0x186, "GPUREG_LIGHT4_SPOTDIR_XY"},
{0x187, "GPUREG_LIGHT4_SPOTDIR_Z"},
{0x189, "GPUREG_LIGHT4_CONFIG"},
{0x18A, "GPUREG_LIGHT4_ATTENUATION_BIAS"},
{0x18B, "GPUREG_LIGHT4_ATTENUATION_SCALE"},
{0x190, "GPUREG_LIGHT5_SPECULAR0"},
{0x191, "GPUREG_LIGHT5_SPECULAR1"},
{0x192, "GPUREG_LIGHT5_DIFFUSE"},
{0x193, "GPUREG_LIGHT5_AMBIENT"},
{0x194, "GPUREG_LIGHT5_XY"},
{0x195, "GPUREG_LIGHT5_Z"},
{0x196, "GPUREG_LIGHT5_SPOTDIR_XY"},
{0x197, "GPUREG_LIGHT5_SPOTDIR_Z"},
{0x199, "GPUREG_LIGHT5_CONFIG"},
{0x19A, "GPUREG_LIGHT5_ATTENUATION_BIAS"},
{0x19B, "GPUREG_LIGHT5_ATTENUATION_SCALE"},
{0x1A0, "GPUREG_LIGHT6_SPECULAR0"},
{0x1A1, "GPUREG_LIGHT6_SPECULAR1"},
{0x1A2, "GPUREG_LIGHT6_DIFFUSE"},
{0x1A3, "GPUREG_LIGHT6_AMBIENT"},
{0x1A4, "GPUREG_LIGHT6_XY"},
{0x1A5, "GPUREG_LIGHT6_Z"},
{0x1A6, "GPUREG_LIGHT6_SPOTDIR_XY"},
{0x1A7, "GPUREG_LIGHT6_SPOTDIR_Z"},
{0x1A9, "GPUREG_LIGHT6_CONFIG"},
{0x1AA, "GPUREG_LIGHT6_ATTENUATION_BIAS"},
{0x1AB, "GPUREG_LIGHT6_ATTENUATION_SCALE"},
{0x1B0, "GPUREG_LIGHT7_SPECULAR0"},
{0x1B1, "GPUREG_LIGHT7_SPECULAR1"},
{0x1B2, "GPUREG_LIGHT7_DIFFUSE"},
{0x1B3, "GPUREG_LIGHT7_AMBIENT"},
{0x1B4, "GPUREG_LIGHT7_XY"},
{0x1B5, "GPUREG_LIGHT7_Z"},
{0x1B6, "GPUREG_LIGHT7_SPOTDIR_XY"},
{0x1B7, "GPUREG_LIGHT7_SPOTDIR_Z"},
{0x1B9, "GPUREG_LIGHT7_CONFIG"},
{0x1BA, "GPUREG_LIGHT7_ATTENUATION_BIAS"},
{0x1BB, "GPUREG_LIGHT7_ATTENUATION_SCALE"},
{0x1C0, "GPUREG_LIGHTING_AMBIENT"},
{0x1C2, "GPUREG_LIGHTING_NUM_LIGHTS"},
{0x1C3, "GPUREG_LIGHTING_CONFIG0"},
{0x1C4, "GPUREG_LIGHTING_CONFIG1"},
{0x1C5, "GPUREG_LIGHTING_LUT_INDEX"},
{0x1C6, "GPUREG_LIGHTING_ENABLE1"},
{0x1C8, "GPUREG_LIGHTING_LUT_DATA0"},
{0x1C9, "GPUREG_LIGHTING_LUT_DATA1"},
{0x1CA, "GPUREG_LIGHTING_LUT_DATA2"},
{0x1CB, "GPUREG_LIGHTING_LUT_DATA3"},
{0x1CC, "GPUREG_LIGHTING_LUT_DATA4"},
{0x1CD, "GPUREG_LIGHTING_LUT_DATA5"},
{0x1CE, "GPUREG_LIGHTING_LUT_DATA6"},
{0x1CF, "GPUREG_LIGHTING_LUT_DATA7"},
{0x1D0, "GPUREG_LIGHTING_LUTINPUT_ABS"},
{0x1D1, "GPUREG_LIGHTING_LUTINPUT_SELECT"},
{0x1D2, "GPUREG_LIGHTING_LUTINPUT_SCALE"},
{0x1D9, "GPUREG_LIGHTING_LIGHT_PERMUTATION"},
{0x200, "GPUREG_ATTRIBBUFFERS_LOC"},
{0x201, "GPUREG_ATTRIBBUFFERS_FORMAT_LOW"},
{0x202, "GPUREG_ATTRIBBUFFERS_FORMAT_HIGH"},
{0x203, "GPUREG_ATTRIBBUFFER0_OFFSET"},
{0x204, "GPUREG_ATTRIBBUFFER0_CONFIG1"},
{0x205, "GPUREG_ATTRIBBUFFER0_CONFIG2"},
{0x206, "GPUREG_ATTRIBBUFFER1_OFFSET"},
{0x207, "GPUREG_ATTRIBBUFFER1_CONFIG1"},
{0x208, "GPUREG_ATTRIBBUFFER1_CONFIG2"},
{0x209, "GPUREG_ATTRIBBUFFER2_OFFSET"},
{0x20A, "GPUREG_ATTRIBBUFFER2_CONFIG1"},
{0x20B, "GPUREG_ATTRIBBUFFER2_CONFIG2"},
{0x20C, "GPUREG_ATTRIBBUFFER3_OFFSET"},
{0x20D, "GPUREG_ATTRIBBUFFER3_CONFIG1"},
{0x20E, "GPUREG_ATTRIBBUFFER3_CONFIG2"},
{0x20F, "GPUREG_ATTRIBBUFFER4_OFFSET"},
{0x210, "GPUREG_ATTRIBBUFFER4_CONFIG1"},
{0x211, "GPUREG_ATTRIBBUFFER4_CONFIG2"},
{0x212, "GPUREG_ATTRIBBUFFER5_OFFSET"},
{0x213, "GPUREG_ATTRIBBUFFER5_CONFIG1"},
{0x214, "GPUREG_ATTRIBBUFFER5_CONFIG2"},
{0x215, "GPUREG_ATTRIBBUFFER6_OFFSET"},
{0x216, "GPUREG_ATTRIBBUFFER6_CONFIG1"},
{0x217, "GPUREG_ATTRIBBUFFER6_CONFIG2"},
{0x218, "GPUREG_ATTRIBBUFFER7_OFFSET"},
{0x219, "GPUREG_ATTRIBBUFFER7_CONFIG1"},
{0x21A, "GPUREG_ATTRIBBUFFER7_CONFIG2"},
{0x21B, "GPUREG_ATTRIBBUFFER8_OFFSET"},
{0x21C, "GPUREG_ATTRIBBUFFER8_CONFIG1"},
{0x21D, "GPUREG_ATTRIBBUFFER8_CONFIG2"},
{0x21E, "GPUREG_ATTRIBBUFFER9_OFFSET"},
{0x21F, "GPUREG_ATTRIBBUFFER9_CONFIG1"},
{0x220, "GPUREG_ATTRIBBUFFER9_CONFIG2"},
{0x221, "GPUREG_ATTRIBBUFFER10_OFFSET"},
{0x222, "GPUREG_ATTRIBBUFFER10_CONFIG1"},
{0x223, "GPUREG_ATTRIBBUFFER10_CONFIG2"},
{0x224, "GPUREG_ATTRIBBUFFER11_OFFSET"},
{0x225, "GPUREG_ATTRIBBUFFER11_CONFIG1"},
{0x226, "GPUREG_ATTRIBBUFFER11_CONFIG2"},
{0x227, "GPUREG_INDEXBUFFER_CONFIG"},
{0x228, "GPUREG_NUMVERTICES"},
{0x229, "GPUREG_GEOSTAGE_CONFIG"},
{0x22A, "GPUREG_VERTEX_OFFSET"},
{0x22D, "GPUREG_POST_VERTEX_CACHE_NUM"},
{0x22E, "GPUREG_DRAWARRAYS"},
{0x22F, "GPUREG_DRAWELEMENTS"},
{0x231, "GPUREG_VTX_FUNC"},
{0x232, "GPUREG_FIXEDATTRIB_INDEX"},
{0x233, "GPUREG_FIXEDATTRIB_DATA0"},
{0x234, "GPUREG_FIXEDATTRIB_DATA1"},
{0x235, "GPUREG_FIXEDATTRIB_DATA2"},
{0x238, "GPUREG_CMDBUF_SIZE0"},
{0x239, "GPUREG_CMDBUF_SIZE1"},
{0x23A, "GPUREG_CMDBUF_ADDR0"},
{0x23B, "GPUREG_CMDBUF_ADDR1"},
{0x23C, "GPUREG_CMDBUF_JUMP0"},
{0x23D, "GPUREG_CMDBUF_JUMP1"},
{0x242, "GPUREG_VSH_NUM_ATTR"},
{0x244, "GPUREG_VSH_COM_MODE"},
{0x245, "GPUREG_START_DRAW_FUNC0"},
{0x24A, "GPUREG_VSH_OUTMAP_TOTAL1"},
{0x251, "GPUREG_VSH_OUTMAP_TOTAL2"},
{0x252, "GPUREG_GSH_MISC0"},
{0x253, "GPUREG_GEOSTAGE_CONFIG2"},
{0x254, "GPUREG_GSH_MISC1"},
{0x25E, "GPUREG_PRIMITIVE_CONFIG"},
{0x25F, "GPUREG_RESTART_PRIMITIVE"},
{0x280, "GPUREG_GSH_BOOLUNIFORM"},
{0x281, "GPUREG_GSH_INTUNIFORM_I0"},
{0x282, "GPUREG_GSH_INTUNIFORM_I1"},
{0x283, "GPUREG_GSH_INTUNIFORM_I2"},
{0x284, "GPUREG_GSH_INTUNIFORM_I3"},
{0x289, "GPUREG_GSH_INPUTBUFFER_CONFIG"},
{0x28A, "GPUREG_GSH_ENTRYPOINT"},
{0x28B, "GPUREG_GSH_ATTRIBUTES_PERMUTATION_LOW"},
{0x28C, "GPUREG_GSH_ATTRIBUTES_PERMUTATION_HIGH"},
{0x28D, "GPUREG_GSH_OUTMAP_MASK"},
{0x28F, "GPUREG_GSH_CODETRANSFER_END"},
{0x290, "GPUREG_GSH_FLOATUNIFORM_INDEX"},
{0x291, "GPUREG_GSH_FLOATUNIFORM_DATA0"},
{0x292, "GPUREG_GSH_FLOATUNIFORM_DATA1"},
{0x293, "GPUREG_GSH_FLOATUNIFORM_DATA2"},
{0x294, "GPUREG_GSH_FLOATUNIFORM_DATA3"},
{0x295, "GPUREG_GSH_FLOATUNIFORM_DATA4"},
{0x296, "GPUREG_GSH_FLOATUNIFORM_DATA5"},
{0x297, "GPUREG_GSH_FLOATUNIFORM_DATA6"},
{0x298, "GPUREG_GSH_FLOATUNIFORM_DATA7"},
{0x29B, "GPUREG_GSH_CODETRANSFER_INDEX"},
{0x29C, "GPUREG_GSH_CODETRANSFER_DATA0"},
{0x29D, "GPUREG_GSH_CODETRANSFER_DATA1"},
{0x29E, "GPUREG_GSH_CODETRANSFER_DATA2"},
{0x29F, "GPUREG_GSH_CODETRANSFER_DATA3"},
{0x2A0, "GPUREG_GSH_CODETRANSFER_DATA4"},
{0x2A1, "GPUREG_GSH_CODETRANSFER_DATA5"},
{0x2A2, "GPUREG_GSH_CODETRANSFER_DATA6"},
{0x2A3, "GPUREG_GSH_CODETRANSFER_DATA7"},
{0x2A5, "GPUREG_GSH_OPDESCS_INDEX"},
{0x2A6, "GPUREG_GSH_OPDESCS_DATA0"},
{0x2A7, "GPUREG_GSH_OPDESCS_DATA1"},
{0x2A8, "GPUREG_GSH_OPDESCS_DATA2"},
{0x2A9, "GPUREG_GSH_OPDESCS_DATA3"},
{0x2AA, "GPUREG_GSH_OPDESCS_DATA4"},
{0x2AB, "GPUREG_GSH_OPDESCS_DATA5"},
{0x2AC, "GPUREG_GSH_OPDESCS_DATA6"},
{0x2AD, "GPUREG_GSH_OPDESCS_DATA7"},
{0x2B0, "GPUREG_VSH_BOOLUNIFORM"},
{0x2B1, "GPUREG_VSH_INTUNIFORM_I0"},
{0x2B2, "GPUREG_VSH_INTUNIFORM_I1"},
{0x2B3, "GPUREG_VSH_INTUNIFORM_I2"},
{0x2B4, "GPUREG_VSH_INTUNIFORM_I3"},
{0x2B9, "GPUREG_VSH_INPUTBUFFER_CONFIG"},
{0x2BA, "GPUREG_VSH_ENTRYPOINT"},
{0x2BB, "GPUREG_VSH_ATTRIBUTES_PERMUTATION_LOW"},
{0x2BC, "GPUREG_VSH_ATTRIBUTES_PERMUTATION_HIGH"},
{0x2BD, "GPUREG_VSH_OUTMAP_MASK"},
{0x2BF, "GPUREG_VSH_CODETRANSFER_END"},
{0x2C0, "GPUREG_VSH_FLOATUNIFORM_INDEX"},
{0x2C1, "GPUREG_VSH_FLOATUNIFORM_DATA0"},
{0x2C2, "GPUREG_VSH_FLOATUNIFORM_DATA1"},
{0x2C3, "GPUREG_VSH_FLOATUNIFORM_DATA2"},
{0x2C4, "GPUREG_VSH_FLOATUNIFORM_DATA3"},
{0x2C5, "GPUREG_VSH_FLOATUNIFORM_DATA4"},
{0x2C6, "GPUREG_VSH_FLOATUNIFORM_DATA5"},
{0x2C7, "GPUREG_VSH_FLOATUNIFORM_DATA6"},
{0x2C8, "GPUREG_VSH_FLOATUNIFORM_DATA7"},
{0x2CB, "GPUREG_VSH_CODETRANSFER_INDEX"},
{0x2CC, "GPUREG_VSH_CODETRANSFER_DATA0"},
{0x2CD, "GPUREG_VSH_CODETRANSFER_DATA1"},
{0x2CE, "GPUREG_VSH_CODETRANSFER_DATA2"},
{0x2CF, "GPUREG_VSH_CODETRANSFER_DATA3"},
{0x2D0, "GPUREG_VSH_CODETRANSFER_DATA4"},
{0x2D1, "GPUREG_VSH_CODETRANSFER_DATA5"},
{0x2D2, "GPUREG_VSH_CODETRANSFER_DATA6"},
{0x2D3, "GPUREG_VSH_CODETRANSFER_DATA7"},
{0x2D5, "GPUREG_VSH_OPDESCS_INDEX"},
{0x2D6, "GPUREG_VSH_OPDESCS_DATA0"},
{0x2D7, "GPUREG_VSH_OPDESCS_DATA1"},
{0x2D8, "GPUREG_VSH_OPDESCS_DATA2"},
{0x2D9, "GPUREG_VSH_OPDESCS_DATA3"},
{0x2DA, "GPUREG_VSH_OPDESCS_DATA4"},
{0x2DB, "GPUREG_VSH_OPDESCS_DATA5"},
{0x2DC, "GPUREG_VSH_OPDESCS_DATA6"},
{0x2DD, "GPUREG_VSH_OPDESCS_DATA7"},
};
std::string Regs::GetCommandName(int index) {
static std::unordered_map<u32, const char*> map;
if (map.empty()) {
map.insert(std::begin(register_names), std::end(register_names));
}
// Return empty string if no match is found
auto it = map.find(index);
if (it != map.end()) {
return it->second;
} else {
return std::string();
}
}
} // namespace Pica

164
src/video_core/regs.h
View File

@ -0,0 +1,164 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <cstddef>
#include <string>
#ifndef _MSC_VER
#include <type_traits> // for std::enable_if
#endif
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "video_core/regs_framebuffer.h"
#include "video_core/regs_lighting.h"
#include "video_core/regs_pipeline.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_shader.h"
#include "video_core/regs_texturing.h"
namespace Pica {
// Returns index corresponding to the Regs member labeled by field_name
// TODO: Due to Visual studio bug 209229, offsetof does not return constant expressions
// when used with array elements (e.g. PICA_REG_INDEX(vs_uniform_setup.set_value[1])).
// For details cf.
// https://connect.microsoft.com/VisualStudio/feedback/details/209229/offsetof-does-not-produce-a-constant-expression-for-array-members
// Hopefully, this will be fixed sometime in the future.
// For lack of better alternatives, we currently hardcode the offsets when constant
// expressions are needed via PICA_REG_INDEX_WORKAROUND (on sane compilers, static_asserts
// will then make sure the offsets indeed match the automatically calculated ones).
#define PICA_REG_INDEX(field_name) (offsetof(Pica::Regs, field_name) / sizeof(u32))
#if defined(_MSC_VER)
#define PICA_REG_INDEX_WORKAROUND(field_name, backup_workaround_index) (backup_workaround_index)
#else
// NOTE: Yeah, hacking in a static_assert here just to workaround the lacking MSVC compiler
// really is this annoying. This macro just forwards its first argument to PICA_REG_INDEX
// and then performs a (no-op) cast to size_t iff the second argument matches the expected
// field offset. Otherwise, the compiler will fail to compile this code.
#define PICA_REG_INDEX_WORKAROUND(field_name, backup_workaround_index) \
((typename std::enable_if<backup_workaround_index == PICA_REG_INDEX(field_name), \
size_t>::type)PICA_REG_INDEX(field_name))
#endif // _MSC_VER
struct Regs {
INSERT_PADDING_WORDS(0x10);
u32 trigger_irq;
INSERT_PADDING_WORDS(0x2f);
RasterizerRegs rasterizer;
TexturingRegs texturing;
FramebufferRegs framebuffer;
LightingRegs lighting;
PipelineRegs pipeline;
ShaderRegs gs;
ShaderRegs vs;
INSERT_PADDING_WORDS(0x20);
// Map register indices to names readable by humans
// Used for debugging purposes, so performance is not an issue here
static std::string GetCommandName(int index);
static constexpr size_t NumIds() {
return sizeof(Regs) / sizeof(u32);
}
const u32& operator[](int index) const {
const u32* content = reinterpret_cast<const u32*>(this);
return content[index];
}
u32& operator[](int index) {
u32* content = reinterpret_cast<u32*>(this);
return content[index];
}
private:
/*
* Most physical addresses which Pica registers refer to are 8-byte aligned.
* This function should be used to get the address from a raw register value.
*/
static inline u32 DecodeAddressRegister(u32 register_value) {
return register_value * 8;
}
};
// TODO: MSVC does not support using offsetof() on non-static data members even though this
// is technically allowed since C++11. This macro should be enabled once MSVC adds
// support for that.
#ifndef _MSC_VER
#define ASSERT_REG_POSITION(field_name, position) \
static_assert(offsetof(Regs, field_name) == position * 4, \
"Field " #field_name " has invalid position")
ASSERT_REG_POSITION(trigger_irq, 0x10);
ASSERT_REG_POSITION(rasterizer, 0x40);
ASSERT_REG_POSITION(rasterizer.cull_mode, 0x40);
ASSERT_REG_POSITION(rasterizer.viewport_size_x, 0x41);
ASSERT_REG_POSITION(rasterizer.viewport_size_y, 0x43);
ASSERT_REG_POSITION(rasterizer.viewport_depth_range, 0x4d);
ASSERT_REG_POSITION(rasterizer.viewport_depth_near_plane, 0x4e);
ASSERT_REG_POSITION(rasterizer.vs_output_attributes[0], 0x50);
ASSERT_REG_POSITION(rasterizer.vs_output_attributes[1], 0x51);
ASSERT_REG_POSITION(rasterizer.scissor_test, 0x65);
ASSERT_REG_POSITION(rasterizer.viewport_corner, 0x68);
ASSERT_REG_POSITION(rasterizer.depthmap_enable, 0x6D);
ASSERT_REG_POSITION(texturing, 0x80);
ASSERT_REG_POSITION(texturing.texture0_enable, 0x80);
ASSERT_REG_POSITION(texturing.texture0, 0x81);
ASSERT_REG_POSITION(texturing.texture0_format, 0x8e);
ASSERT_REG_POSITION(texturing.fragment_lighting_enable, 0x8f);
ASSERT_REG_POSITION(texturing.texture1, 0x91);
ASSERT_REG_POSITION(texturing.texture1_format, 0x96);
ASSERT_REG_POSITION(texturing.texture2, 0x99);
ASSERT_REG_POSITION(texturing.texture2_format, 0x9e);
ASSERT_REG_POSITION(texturing.tev_stage0, 0xc0);
ASSERT_REG_POSITION(texturing.tev_stage1, 0xc8);
ASSERT_REG_POSITION(texturing.tev_stage2, 0xd0);
ASSERT_REG_POSITION(texturing.tev_stage3, 0xd8);
ASSERT_REG_POSITION(texturing.tev_combiner_buffer_input, 0xe0);
ASSERT_REG_POSITION(texturing.fog_mode, 0xe0);
ASSERT_REG_POSITION(texturing.fog_color, 0xe1);
ASSERT_REG_POSITION(texturing.fog_lut_offset, 0xe6);
ASSERT_REG_POSITION(texturing.fog_lut_data, 0xe8);
ASSERT_REG_POSITION(texturing.tev_stage4, 0xf0);
ASSERT_REG_POSITION(texturing.tev_stage5, 0xf8);
ASSERT_REG_POSITION(texturing.tev_combiner_buffer_color, 0xfd);
ASSERT_REG_POSITION(framebuffer, 0x100);
ASSERT_REG_POSITION(framebuffer.output_merger, 0x100);
ASSERT_REG_POSITION(framebuffer.framebuffer, 0x110);
ASSERT_REG_POSITION(lighting, 0x140);
ASSERT_REG_POSITION(pipeline, 0x200);
ASSERT_REG_POSITION(pipeline.vertex_attributes, 0x200);
ASSERT_REG_POSITION(pipeline.index_array, 0x227);
ASSERT_REG_POSITION(pipeline.num_vertices, 0x228);
ASSERT_REG_POSITION(pipeline.vertex_offset, 0x22a);
ASSERT_REG_POSITION(pipeline.trigger_draw, 0x22e);
ASSERT_REG_POSITION(pipeline.trigger_draw_indexed, 0x22f);
ASSERT_REG_POSITION(pipeline.vs_default_attributes_setup, 0x232);
ASSERT_REG_POSITION(pipeline.command_buffer, 0x238);
ASSERT_REG_POSITION(pipeline.gpu_mode, 0x245);
ASSERT_REG_POSITION(pipeline.triangle_topology, 0x25e);
ASSERT_REG_POSITION(pipeline.restart_primitive, 0x25f);
ASSERT_REG_POSITION(gs, 0x280);
ASSERT_REG_POSITION(vs, 0x2b0);
#undef ASSERT_REG_POSITION
#endif // !defined(_MSC_VER)
// The total number of registers is chosen arbitrarily, but let's make sure it's not some odd value
// anyway.
static_assert(sizeof(Regs) <= 0x300 * sizeof(u32),
"Register set structure larger than it should be");
static_assert(sizeof(Regs) >= 0x300 * sizeof(u32),
"Register set structure smaller than it should be");
} // namespace Pica

284
src/video_core/regs_framebuffer.h
View File

@ -0,0 +1,284 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/logging/log.h"
namespace Pica {
struct FramebufferRegs {
enum class LogicOp : u32 {
Clear = 0,
And = 1,
AndReverse = 2,
Copy = 3,
Set = 4,
CopyInverted = 5,
NoOp = 6,
Invert = 7,
Nand = 8,
Or = 9,
Nor = 10,
Xor = 11,
Equiv = 12,
AndInverted = 13,
OrReverse = 14,
OrInverted = 15,
};
enum class BlendEquation : u32 {
Add = 0,
Subtract = 1,
ReverseSubtract = 2,
Min = 3,
Max = 4,
};
enum class BlendFactor : u32 {
Zero = 0,
One = 1,
SourceColor = 2,
OneMinusSourceColor = 3,
DestColor = 4,
OneMinusDestColor = 5,
SourceAlpha = 6,
OneMinusSourceAlpha = 7,
DestAlpha = 8,
OneMinusDestAlpha = 9,
ConstantColor = 10,
OneMinusConstantColor = 11,
ConstantAlpha = 12,
OneMinusConstantAlpha = 13,
SourceAlphaSaturate = 14,
};
enum class CompareFunc : u32 {
Never = 0,
Always = 1,
Equal = 2,
NotEqual = 3,
LessThan = 4,
LessThanOrEqual = 5,
GreaterThan = 6,
GreaterThanOrEqual = 7,
};
enum class StencilAction : u32 {
Keep = 0,
Zero = 1,
Replace = 2,
Increment = 3,
Decrement = 4,
Invert = 5,
IncrementWrap = 6,
DecrementWrap = 7,
};
struct {
union {
// If false, logic blending is used
BitField<8, 1, u32> alphablend_enable;
};
union {
BitField<0, 8, BlendEquation> blend_equation_rgb;
BitField<8, 8, BlendEquation> blend_equation_a;
BitField<16, 4, BlendFactor> factor_source_rgb;
BitField<20, 4, BlendFactor> factor_dest_rgb;
BitField<24, 4, BlendFactor> factor_source_a;
BitField<28, 4, BlendFactor> factor_dest_a;
} alpha_blending;
union {
BitField<0, 4, LogicOp> logic_op;
};
union {
u32 raw;
BitField<0, 8, u32> r;
BitField<8, 8, u32> g;
BitField<16, 8, u32> b;
BitField<24, 8, u32> a;
} blend_const;
union {
BitField<0, 1, u32> enable;
BitField<4, 3, CompareFunc> func;
BitField<8, 8, u32> ref;
} alpha_test;
struct {
union {
// Raw value of this register
u32 raw_func;
// If true, enable stencil testing
BitField<0, 1, u32> enable;
// Comparison operation for stencil testing
BitField<4, 3, CompareFunc> func;
// Mask used to control writing to the stencil buffer
BitField<8, 8, u32> write_mask;
// Value to compare against for stencil testing
BitField<16, 8, u32> reference_value;
// Mask to apply on stencil test inputs
BitField<24, 8, u32> input_mask;
};
union {
// Raw value of this register
u32 raw_op;
// Action to perform when the stencil test fails
BitField<0, 3, StencilAction> action_stencil_fail;
// Action to perform when stencil testing passed but depth testing fails
BitField<4, 3, StencilAction> action_depth_fail;
// Action to perform when both stencil and depth testing pass
BitField<8, 3, StencilAction> action_depth_pass;
};
} stencil_test;
union {
BitField<0, 1, u32> depth_test_enable;
BitField<4, 3, CompareFunc> depth_test_func;
BitField<8, 1, u32> red_enable;
BitField<9, 1, u32> green_enable;
BitField<10, 1, u32> blue_enable;
BitField<11, 1, u32> alpha_enable;
BitField<12, 1, u32> depth_write_enable;
};
INSERT_PADDING_WORDS(0x8);
} output_merger;
// Components are laid out in reverse byte order, most significant bits first.
enum class ColorFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
RGB5A1 = 2,
RGB565 = 3,
RGBA4 = 4,
};
enum class DepthFormat : u32 {
D16 = 0,
D24 = 2,
D24S8 = 3,
};
// Returns the number of bytes in the specified color format
static unsigned BytesPerColorPixel(ColorFormat format) {
switch (format) {
case ColorFormat::RGBA8:
return 4;
case ColorFormat::RGB8:
return 3;
case ColorFormat::RGB5A1:
case ColorFormat::RGB565:
case ColorFormat::RGBA4:
return 2;
default:
LOG_CRITICAL(HW_GPU, "Unknown color format %u", format);
UNIMPLEMENTED();
}
}
struct FramebufferConfig {
INSERT_PADDING_WORDS(0x3);
union {
BitField<0, 4, u32> allow_color_write; // 0 = disable, else enable
};
INSERT_PADDING_WORDS(0x1);
union {
BitField<0, 2, u32> allow_depth_stencil_write; // 0 = disable, else enable
};
DepthFormat depth_format; // TODO: Should be a BitField!
BitField<16, 3, ColorFormat> color_format;
INSERT_PADDING_WORDS(0x4);
u32 depth_buffer_address;
u32 color_buffer_address;
union {
// Apparently, the framebuffer width is stored as expected,
// while the height is stored as the actual height minus one.
// Hence, don't access these fields directly but use the accessors
// GetWidth() and GetHeight() instead.
BitField<0, 11, u32> width;
BitField<12, 10, u32> height;
};
INSERT_PADDING_WORDS(0x1);
inline PAddr GetColorBufferPhysicalAddress() const {
return color_buffer_address * 8;
}
inline PAddr GetDepthBufferPhysicalAddress() const {
return depth_buffer_address * 8;
}
inline u32 GetWidth() const {
return width;
}
inline u32 GetHeight() const {
return height + 1;
}
} framebuffer;
// Returns the number of bytes in the specified depth format
static u32 BytesPerDepthPixel(DepthFormat format) {
switch (format) {
case DepthFormat::D16:
return 2;
case DepthFormat::D24:
return 3;
case DepthFormat::D24S8:
return 4;
default:
LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
UNIMPLEMENTED();
}
}
// Returns the number of bits per depth component of the specified depth format
static u32 DepthBitsPerPixel(DepthFormat format) {
switch (format) {
case DepthFormat::D16:
return 16;
case DepthFormat::D24:
case DepthFormat::D24S8:
return 24;
default:
LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
UNIMPLEMENTED();
}
}
INSERT_PADDING_WORDS(0x20);
};
static_assert(sizeof(FramebufferRegs) == 0x40 * sizeof(u32),
"FramebufferRegs struct has incorrect size");
} // namespace Pica

294
src/video_core/regs_lighting.h
View File

@ -0,0 +1,294 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/vector_math.h"
namespace Pica {
struct LightingRegs {
enum class LightingSampler {
Distribution0 = 0,
Distribution1 = 1,
Fresnel = 3,
ReflectBlue = 4,
ReflectGreen = 5,
ReflectRed = 6,
SpotlightAttenuation = 8,
DistanceAttenuation = 16,
};
/**
* Pica fragment lighting supports using different LUTs for each lighting component: Reflectance
* R, G, and B channels, distribution function for specular components 0 and 1, fresnel factor,
* and spotlight attenuation. Furthermore, which LUTs are used for each channel (or whether a
* channel is enabled at all) is specified by various pre-defined lighting configurations. With
* configurations that require more LUTs, more cycles are required on HW to perform lighting
* computations.
*/
enum class LightingConfig {
Config0 = 0, ///< Reflect Red, Distribution 0, Spotlight
Config1 = 1, ///< Reflect Red, Fresnel, Spotlight
Config2 = 2, ///< Reflect Red, Distribution 0/1
Config3 = 3, ///< Distribution 0/1, Fresnel
Config4 = 4, ///< Reflect Red/Green/Blue, Distribution 0/1, Spotlight
Config5 = 5, ///< Reflect Red/Green/Blue, Distribution 0, Fresnel, Spotlight
Config6 = 6, ///< Reflect Red, Distribution 0/1, Fresnel, Spotlight
Config7 = 8, ///< Reflect Red/Green/Blue, Distribution 0/1, Fresnel, Spotlight
///< NOTE: '8' is intentional, '7' does not appear to be a valid configuration
};
/// Selects which lighting components are affected by fresnel
enum class LightingFresnelSelector {
None = 0, ///< Fresnel is disabled
PrimaryAlpha = 1, ///< Primary (diffuse) lighting alpha is affected by fresnel
SecondaryAlpha = 2, ///< Secondary (specular) lighting alpha is affected by fresnel
Both =
PrimaryAlpha |
SecondaryAlpha, ///< Both primary and secondary lighting alphas are affected by fresnel
};
/// Factor used to scale the output of a lighting LUT
enum class LightingScale {
Scale1 = 0, ///< Scale is 1x
Scale2 = 1, ///< Scale is 2x
Scale4 = 2, ///< Scale is 4x
Scale8 = 3, ///< Scale is 8x
Scale1_4 = 6, ///< Scale is 0.25x
Scale1_2 = 7, ///< Scale is 0.5x
};
enum class LightingLutInput {
NH = 0, // Cosine of the angle between the normal and half-angle vectors
VH = 1, // Cosine of the angle between the view and half-angle vectors
NV = 2, // Cosine of the angle between the normal and the view vector
LN = 3, // Cosine of the angle between the light and the normal vectors
};
enum class LightingBumpMode : u32 {
None = 0,
NormalMap = 1,
TangentMap = 2,
};
union LightColor {
BitField<0, 10, u32> b;
BitField<10, 10, u32> g;
BitField<20, 10, u32> r;
Math::Vec3f ToVec3f() const {
// These fields are 10 bits wide, however 255 corresponds to 1.0f for each color
// component
return Math::MakeVec((f32)r / 255.f, (f32)g / 255.f, (f32)b / 255.f);
}
};
/// Returns true if the specified lighting sampler is supported by the current Pica lighting
/// configuration
static bool IsLightingSamplerSupported(LightingConfig config, LightingSampler sampler) {
switch (sampler) {
case LightingSampler::Distribution0:
return (config != LightingConfig::Config1);
case LightingSampler::Distribution1:
return (config != LightingConfig::Config0) && (config != LightingConfig::Config1) &&
(config != LightingConfig::Config5);
case LightingSampler::Fresnel:
return (config != LightingConfig::Config0) && (config != LightingConfig::Config2) &&
(config != LightingConfig::Config4);
case LightingSampler::ReflectRed:
return (config != LightingConfig::Config3);
case LightingSampler::ReflectGreen:
case LightingSampler::ReflectBlue:
return (config == LightingConfig::Config4) || (config == LightingConfig::Config5) ||
(config == LightingConfig::Config7);
default:
UNREACHABLE_MSG("Regs::IsLightingSamplerSupported: Reached "
"unreachable section, sampler should be one "
"of Distribution0, Distribution1, Fresnel, "
"ReflectRed, ReflectGreen or ReflectBlue, instead "
"got %i",
static_cast<int>(config));
}
}
struct LightSrc {
LightColor specular_0; // material.specular_0 * light.specular_0
LightColor specular_1; // material.specular_1 * light.specular_1
LightColor diffuse; // material.diffuse * light.diffuse
LightColor ambient; // material.ambient * light.ambient
// Encoded as 16-bit floating point
union {
BitField<0, 16, u32> x;
BitField<16, 16, u32> y;
};
union {
BitField<0, 16, u32> z;
};
INSERT_PADDING_WORDS(0x3);
union {
BitField<0, 1, u32> directional;
BitField<1, 1, u32> two_sided_diffuse; // When disabled, clamp dot-product to 0
} config;
BitField<0, 20, u32> dist_atten_bias;
BitField<0, 20, u32> dist_atten_scale;
INSERT_PADDING_WORDS(0x4);
};
static_assert(sizeof(LightSrc) == 0x10 * sizeof(u32), "LightSrc structure must be 0x10 words");
LightSrc light[8];
LightColor global_ambient; // Emission + (material.ambient * lighting.ambient)
INSERT_PADDING_WORDS(0x1);
BitField<0, 3, u32> max_light_index; // Number of enabled lights - 1
union {
BitField<2, 2, LightingFresnelSelector> fresnel_selector;
BitField<4, 4, LightingConfig> config;
BitField<22, 2, u32> bump_selector; // 0: Texture 0, 1: Texture 1, 2: Texture 2
BitField<27, 1, u32> clamp_highlights;
BitField<28, 2, LightingBumpMode> bump_mode;
BitField<30, 1, u32> disable_bump_renorm;
} config0;
union {
BitField<16, 1, u32> disable_lut_d0;
BitField<17, 1, u32> disable_lut_d1;
BitField<19, 1, u32> disable_lut_fr;
BitField<20, 1, u32> disable_lut_rr;
BitField<21, 1, u32> disable_lut_rg;
BitField<22, 1, u32> disable_lut_rb;
// Each bit specifies whether distance attenuation should be applied for the corresponding
// light.
BitField<24, 1, u32> disable_dist_atten_light_0;
BitField<25, 1, u32> disable_dist_atten_light_1;
BitField<26, 1, u32> disable_dist_atten_light_2;
BitField<27, 1, u32> disable_dist_atten_light_3;
BitField<28, 1, u32> disable_dist_atten_light_4;
BitField<29, 1, u32> disable_dist_atten_light_5;
BitField<30, 1, u32> disable_dist_atten_light_6;
BitField<31, 1, u32> disable_dist_atten_light_7;
} config1;
bool IsDistAttenDisabled(unsigned index) const {
const unsigned disable[] = {
config1.disable_dist_atten_light_0, config1.disable_dist_atten_light_1,
config1.disable_dist_atten_light_2, config1.disable_dist_atten_light_3,
config1.disable_dist_atten_light_4, config1.disable_dist_atten_light_5,
config1.disable_dist_atten_light_6, config1.disable_dist_atten_light_7};
return disable[index] != 0;
}
union {
BitField<0, 8, u32> index; ///< Index at which to set data in the LUT
BitField<8, 5, u32> type; ///< Type of LUT for which to set data
} lut_config;
BitField<0, 1, u32> disable;
INSERT_PADDING_WORDS(0x1);
// When data is written to any of these registers, it gets written to the lookup table of the
// selected type at the selected index, specified above in the `lut_config` register. With each
// write, `lut_config.index` is incremented. It does not matter which of these registers is
// written to, the behavior will be the same.
u32 lut_data[8];
// These are used to specify if absolute (abs) value should be used for each LUT index. When
// abs mode is disabled, LUT indexes are in the range of (-1.0, 1.0). Otherwise, they are in
// the range of (0.0, 1.0).
union {
BitField<1, 1, u32> disable_d0;
BitField<5, 1, u32> disable_d1;
BitField<9, 1, u32> disable_sp;
BitField<13, 1, u32> disable_fr;
BitField<17, 1, u32> disable_rb;
BitField<21, 1, u32> disable_rg;
BitField<25, 1, u32> disable_rr;
} abs_lut_input;
union {
BitField<0, 3, LightingLutInput> d0;
BitField<4, 3, LightingLutInput> d1;
BitField<8, 3, LightingLutInput> sp;
BitField<12, 3, LightingLutInput> fr;
BitField<16, 3, LightingLutInput> rb;
BitField<20, 3, LightingLutInput> rg;
BitField<24, 3, LightingLutInput> rr;
} lut_input;
union {
BitField<0, 3, LightingScale> d0;
BitField<4, 3, LightingScale> d1;
BitField<8, 3, LightingScale> sp;
BitField<12, 3, LightingScale> fr;
BitField<16, 3, LightingScale> rb;
BitField<20, 3, LightingScale> rg;
BitField<24, 3, LightingScale> rr;
static float GetScale(LightingScale scale) {
switch (scale) {
case LightingScale::Scale1:
return 1.0f;
case LightingScale::Scale2:
return 2.0f;
case LightingScale::Scale4:
return 4.0f;
case LightingScale::Scale8:
return 8.0f;
case LightingScale::Scale1_4:
return 0.25f;
case LightingScale::Scale1_2:
return 0.5f;
}
return 0.0f;
}
} lut_scale;
INSERT_PADDING_WORDS(0x6);
union {
// There are 8 light enable "slots", corresponding to the total number of lights supported
// by Pica. For N enabled lights (specified by register 0x1c2, or 'src_num' above), the
// first N slots below will be set to integers within the range of 0-7, corresponding to the
// actual light that is enabled for each slot.
BitField<0, 3, u32> slot_0;
BitField<4, 3, u32> slot_1;
BitField<8, 3, u32> slot_2;
BitField<12, 3, u32> slot_3;
BitField<16, 3, u32> slot_4;
BitField<20, 3, u32> slot_5;
BitField<24, 3, u32> slot_6;
BitField<28, 3, u32> slot_7;
unsigned GetNum(unsigned index) const {
const unsigned enable_slots[] = {slot_0, slot_1, slot_2, slot_3,
slot_4, slot_5, slot_6, slot_7};
return enable_slots[index];
}
} light_enable;
INSERT_PADDING_WORDS(0x26);
};
static_assert(sizeof(LightingRegs) == 0xC0 * sizeof(u32), "LightingRegs struct has incorrect size");
} // namespace Pica

224
src/video_core/regs_pipeline.h
View File

@ -0,0 +1,224 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Pica {
struct PipelineRegs {
enum class VertexAttributeFormat : u64 {
BYTE = 0,
UBYTE = 1,
SHORT = 2,
FLOAT = 3,
};
struct {
BitField<0, 29, u32> base_address;
PAddr GetPhysicalBaseAddress() const {
return base_address * 8;
}
// Descriptor for internal vertex attributes
union {
BitField<0, 2, VertexAttributeFormat> format0; // size of one element
BitField<2, 2, u64> size0; // number of elements minus 1
BitField<4, 2, VertexAttributeFormat> format1;
BitField<6, 2, u64> size1;
BitField<8, 2, VertexAttributeFormat> format2;
BitField<10, 2, u64> size2;
BitField<12, 2, VertexAttributeFormat> format3;
BitField<14, 2, u64> size3;
BitField<16, 2, VertexAttributeFormat> format4;
BitField<18, 2, u64> size4;
BitField<20, 2, VertexAttributeFormat> format5;
BitField<22, 2, u64> size5;
BitField<24, 2, VertexAttributeFormat> format6;
BitField<26, 2, u64> size6;
BitField<28, 2, VertexAttributeFormat> format7;
BitField<30, 2, u64> size7;
BitField<32, 2, VertexAttributeFormat> format8;
BitField<34, 2, u64> size8;
BitField<36, 2, VertexAttributeFormat> format9;
BitField<38, 2, u64> size9;
BitField<40, 2, VertexAttributeFormat> format10;
BitField<42, 2, u64> size10;
BitField<44, 2, VertexAttributeFormat> format11;
BitField<46, 2, u64> size11;
BitField<48, 12, u64> attribute_mask;
// number of total attributes minus 1
BitField<60, 4, u64> max_attribute_index;
};
inline VertexAttributeFormat GetFormat(int n) const {
VertexAttributeFormat formats[] = {format0, format1, format2, format3,
format4, format5, format6, format7,
format8, format9, format10, format11};
return formats[n];
}
inline int GetNumElements(int n) const {
u64 sizes[] = {size0, size1, size2, size3, size4, size5,
size6, size7, size8, size9, size10, size11};
return (int)sizes[n] + 1;
}
inline int GetElementSizeInBytes(int n) const {
return (GetFormat(n) == VertexAttributeFormat::FLOAT)
? 4
: (GetFormat(n) == VertexAttributeFormat::SHORT) ? 2 : 1;
}
inline int GetStride(int n) const {
return GetNumElements(n) * GetElementSizeInBytes(n);
}
inline bool IsDefaultAttribute(int id) const {
return (id >= 12) || (attribute_mask & (1ULL << id)) != 0;
}
inline int GetNumTotalAttributes() const {
return (int)max_attribute_index + 1;
}
// Attribute loaders map the source vertex data to input attributes
// This e.g. allows to load different attributes from different memory locations
struct {
// Source attribute data offset from the base address
u32 data_offset;
union {
BitField<0, 4, u64> comp0;
BitField<4, 4, u64> comp1;
BitField<8, 4, u64> comp2;
BitField<12, 4, u64> comp3;
BitField<16, 4, u64> comp4;
BitField<20, 4, u64> comp5;
BitField<24, 4, u64> comp6;
BitField<28, 4, u64> comp7;
BitField<32, 4, u64> comp8;
BitField<36, 4, u64> comp9;
BitField<40, 4, u64> comp10;
BitField<44, 4, u64> comp11;
// bytes for a single vertex in this loader
BitField<48, 8, u64> byte_count;
BitField<60, 4, u64> component_count;
};
inline int GetComponent(int n) const {
u64 components[] = {comp0, comp1, comp2, comp3, comp4, comp5,
comp6, comp7, comp8, comp9, comp10, comp11};
return (int)components[n];
}
} attribute_loaders[12];
} vertex_attributes;
struct {
enum IndexFormat : u32 {
BYTE = 0,
SHORT = 1,
};
union {
BitField<0, 31, u32> offset; // relative to base attribute address
BitField<31, 1, IndexFormat> format;
};
} index_array;
// Number of vertices to render
u32 num_vertices;
INSERT_PADDING_WORDS(0x1);
// The index of the first vertex to render
u32 vertex_offset;
INSERT_PADDING_WORDS(0x3);
// These two trigger rendering of triangles
u32 trigger_draw;
u32 trigger_draw_indexed;
INSERT_PADDING_WORDS(0x2);
// These registers are used to setup the default "fall-back" vertex shader attributes
struct {
// Index of the current default attribute
u32 index;
// Writing to these registers sets the "current" default attribute.
u32 set_value[3];
} vs_default_attributes_setup;
INSERT_PADDING_WORDS(0x2);
struct {
// There are two channels that can be used to configure the next command buffer, which can
// be then executed by writing to the "trigger" registers. There are two reasons why a game
// might use this feature:
// 1) With this, an arbitrary number of additional command buffers may be executed in
// sequence without requiring any intervention of the CPU after the initial one is
// kicked off.
// 2) Games can configure these registers to provide a command list subroutine mechanism.
BitField<0, 20, u32> size[2]; ///< Size (in bytes / 8) of each channel's command buffer
BitField<0, 28, u32> addr[2]; ///< Physical address / 8 of each channel's command buffer
u32 trigger[2]; ///< Triggers execution of the channel's command buffer when written to
unsigned GetSize(unsigned index) const {
ASSERT(index < 2);
return 8 * size[index];
}
PAddr GetPhysicalAddress(unsigned index) const {
ASSERT(index < 2);
return (PAddr)(8 * addr[index]);
}
} command_buffer;
INSERT_PADDING_WORDS(4);
/// Number of input attributes to the vertex shader minus 1
BitField<0, 4, u32> max_input_attrib_index;
INSERT_PADDING_WORDS(2);
enum class GPUMode : u32 {
Drawing = 0,
Configuring = 1,
};
GPUMode gpu_mode;
INSERT_PADDING_WORDS(0x18);
enum class TriangleTopology : u32 {
List = 0,
Strip = 1,
Fan = 2,
Shader = 3, // Programmable setup unit implemented in a geometry shader
};
BitField<8, 2, TriangleTopology> triangle_topology;
u32 restart_primitive;
INSERT_PADDING_WORDS(0x20);
};
static_assert(sizeof(PipelineRegs) == 0x80 * sizeof(u32), "PipelineRegs struct has incorrect size");
} // namespace Pica

129
src/video_core/regs_rasterizer.h
View File

@ -0,0 +1,129 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Pica {
struct RasterizerRegs {
enum class CullMode : u32 {
// Select which polygons are considered to be "frontfacing".
KeepAll = 0,
KeepClockWise = 1,
KeepCounterClockWise = 2,
// TODO: What does the third value imply?
};
union {
BitField<0, 2, CullMode> cull_mode;
};
BitField<0, 24, u32> viewport_size_x;
INSERT_PADDING_WORDS(0x1);
BitField<0, 24, u32> viewport_size_y;
INSERT_PADDING_WORDS(0x9);
BitField<0, 24, u32> viewport_depth_range; // float24
BitField<0, 24, u32> viewport_depth_near_plane; // float24
BitField<0, 3, u32> vs_output_total;
union VSOutputAttributes {
// Maps components of output vertex attributes to semantics
enum Semantic : u32 {
POSITION_X = 0,
POSITION_Y = 1,
POSITION_Z = 2,
POSITION_W = 3,
QUATERNION_X = 4,
QUATERNION_Y = 5,
QUATERNION_Z = 6,
QUATERNION_W = 7,
COLOR_R = 8,
COLOR_G = 9,
COLOR_B = 10,
COLOR_A = 11,
TEXCOORD0_U = 12,
TEXCOORD0_V = 13,
TEXCOORD1_U = 14,
TEXCOORD1_V = 15,
TEXCOORD0_W = 16,
VIEW_X = 18,
VIEW_Y = 19,
VIEW_Z = 20,
TEXCOORD2_U = 22,
TEXCOORD2_V = 23,
INVALID = 31,
};
BitField<0, 5, Semantic> map_x;
BitField<8, 5, Semantic> map_y;
BitField<16, 5, Semantic> map_z;
BitField<24, 5, Semantic> map_w;
} vs_output_attributes[7];
INSERT_PADDING_WORDS(0xe);
enum class ScissorMode : u32 {
Disabled = 0,
Exclude = 1, // Exclude pixels inside the scissor box
Include = 3 // Exclude pixels outside the scissor box
};
struct {
BitField<0, 2, ScissorMode> mode;
union {
BitField<0, 16, u32> x1;
BitField<16, 16, u32> y1;
};
union {
BitField<0, 16, u32> x2;
BitField<16, 16, u32> y2;
};
} scissor_test;
union {
BitField<0, 10, s32> x;
BitField<16, 10, s32> y;
} viewport_corner;
INSERT_PADDING_WORDS(0x1);
// TODO: early depth
INSERT_PADDING_WORDS(0x1);
INSERT_PADDING_WORDS(0x2);
enum DepthBuffering : u32 {
WBuffering = 0,
ZBuffering = 1,
};
BitField<0, 1, DepthBuffering> depthmap_enable;
INSERT_PADDING_WORDS(0x12);
};
static_assert(sizeof(RasterizerRegs) == 0x40 * sizeof(u32),
"RasterizerRegs struct has incorrect size");
} // namespace Pica

104
src/video_core/regs_shader.h
View File

@ -0,0 +1,104 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Pica {
struct ShaderRegs {
BitField<0, 16, u32> bool_uniforms;
union {
BitField<0, 8, u32> x;
BitField<8, 8, u32> y;
BitField<16, 8, u32> z;
BitField<24, 8, u32> w;
} int_uniforms[4];
INSERT_PADDING_WORDS(0x4);
union {
// Number of input attributes to shader unit - 1
BitField<0, 4, u32> max_input_attribute_index;
};
// Offset to shader program entry point (in words)
BitField<0, 16, u32> main_offset;
/// Maps input attributes to registers. 4-bits per attribute, specifying a register index
u32 input_attribute_to_register_map_low;
u32 input_attribute_to_register_map_high;
unsigned int GetRegisterForAttribute(unsigned int attribute_index) const {
u64 map = ((u64)input_attribute_to_register_map_high << 32) |
(u64)input_attribute_to_register_map_low;
return (map >> (attribute_index * 4)) & 0b1111;
}
BitField<0, 16, u32> output_mask;
// 0x28E, CODETRANSFER_END
INSERT_PADDING_WORDS(0x2);
struct {
enum Format : u32 {
FLOAT24 = 0,
FLOAT32 = 1,
};
bool IsFloat32() const {
return format == FLOAT32;
}
union {
// Index of the next uniform to write to
// TODO: ctrulib uses 8 bits for this, however that seems to yield lots of invalid
// indices
// TODO: Maybe the uppermost index is for the geometry shader? Investigate!
BitField<0, 7, u32> index;
BitField<31, 1, Format> format;
};
// Writing to these registers sets the current uniform.
u32 set_value[8];
} uniform_setup;
INSERT_PADDING_WORDS(0x2);
struct {
// Offset of the next instruction to write code to.
// Incremented with each instruction write.
u32 offset;
// Writing to these registers sets the "current" word in the shader program.
u32 set_word[8];
} program;
INSERT_PADDING_WORDS(0x1);
// This register group is used to load an internal table of swizzling patterns,
// which are indexed by each shader instruction to specify vector component swizzling.
struct {
// Offset of the next swizzle pattern to write code to.
// Incremented with each instruction write.
u32 offset;
// Writing to these registers sets the current swizzle pattern in the table.
u32 set_word[8];
} swizzle_patterns;
INSERT_PADDING_WORDS(0x2);
};
static_assert(sizeof(ShaderRegs) == 0x30 * sizeof(u32), "ShaderRegs struct has incorrect size");
} // namespace Pica

328
src/video_core/regs_texturing.h
View File

@ -0,0 +1,328 @@
// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Pica {
struct TexturingRegs {
struct TextureConfig {
enum TextureType : u32 {
Texture2D = 0,
TextureCube = 1,
Shadow2D = 2,
Projection2D = 3,
ShadowCube = 4,
Disabled = 5,
};
enum WrapMode : u32 {
ClampToEdge = 0,
ClampToBorder = 1,
Repeat = 2,
MirroredRepeat = 3,
};
enum TextureFilter : u32 {
Nearest = 0,
Linear = 1,
};
union {
u32 raw;
BitField<0, 8, u32> r;
BitField<8, 8, u32> g;
BitField<16, 8, u32> b;
BitField<24, 8, u32> a;
} border_color;
union {
BitField<0, 16, u32> height;
BitField<16, 16, u32> width;
};
union {
BitField<1, 1, TextureFilter> mag_filter;
BitField<2, 1, TextureFilter> min_filter;
BitField<8, 2, WrapMode> wrap_t;
BitField<12, 2, WrapMode> wrap_s;
BitField<28, 2, TextureType>
type; ///< @note Only valid for texture 0 according to 3DBrew.
};
INSERT_PADDING_WORDS(0x1);
u32 address;
PAddr GetPhysicalAddress() const {
return address * 8;
}
// texture1 and texture2 store the texture format directly after the address
// whereas texture0 inserts some additional flags inbetween.
// Hence, we store the format separately so that all other parameters can be described
// in a single structure.
};
enum class TextureFormat : u32 {
RGBA8 = 0,
RGB8 = 1,
RGB5A1 = 2,
RGB565 = 3,
RGBA4 = 4,
IA8 = 5,
RG8 = 6, ///< @note Also called HILO8 in 3DBrew.
I8 = 7,
A8 = 8,
IA4 = 9,
I4 = 10,
A4 = 11,
ETC1 = 12, // compressed
ETC1A4 = 13, // compressed
};
static unsigned NibblesPerPixel(TextureFormat format) {
switch (format) {
case TextureFormat::RGBA8:
return 8;
case TextureFormat::RGB8:
return 6;
case TextureFormat::RGB5A1:
case TextureFormat::RGB565:
case TextureFormat::RGBA4:
case TextureFormat::IA8:
case TextureFormat::RG8:
return 4;
case TextureFormat::I4:
case TextureFormat::A4:
return 1;
case TextureFormat::I8:
case TextureFormat::A8:
case TextureFormat::IA4:
default: // placeholder for yet unknown formats
UNIMPLEMENTED();
return 0;
}
}
union {
BitField<0, 1, u32> texture0_enable;
BitField<1, 1, u32> texture1_enable;
BitField<2, 1, u32> texture2_enable;
};
TextureConfig texture0;
INSERT_PADDING_WORDS(0x8);
BitField<0, 4, TextureFormat> texture0_format;
BitField<0, 1, u32> fragment_lighting_enable;
INSERT_PADDING_WORDS(0x1);
TextureConfig texture1;
BitField<0, 4, TextureFormat> texture1_format;
INSERT_PADDING_WORDS(0x2);
TextureConfig texture2;
BitField<0, 4, TextureFormat> texture2_format;
INSERT_PADDING_WORDS(0x21);
struct FullTextureConfig {
const bool enabled;
const TextureConfig config;
const TextureFormat format;
};
const std::array<FullTextureConfig, 3> GetTextures() const {
return {{
{texture0_enable.ToBool(), texture0, texture0_format},
{texture1_enable.ToBool(), texture1, texture1_format},
{texture2_enable.ToBool(), texture2, texture2_format},
}};
}
// 0xc0-0xff: Texture Combiner (akin to glTexEnv)
struct TevStageConfig {
enum class Source : u32 {
PrimaryColor = 0x0,
PrimaryFragmentColor = 0x1,
SecondaryFragmentColor = 0x2,
Texture0 = 0x3,
Texture1 = 0x4,
Texture2 = 0x5,
Texture3 = 0x6,
PreviousBuffer = 0xd,
Constant = 0xe,
Previous = 0xf,
};
enum class ColorModifier : u32 {
SourceColor = 0x0,
OneMinusSourceColor = 0x1,
SourceAlpha = 0x2,
OneMinusSourceAlpha = 0x3,
SourceRed = 0x4,
OneMinusSourceRed = 0x5,
SourceGreen = 0x8,
OneMinusSourceGreen = 0x9,
SourceBlue = 0xc,
OneMinusSourceBlue = 0xd,
};
enum class AlphaModifier : u32 {
SourceAlpha = 0x0,
OneMinusSourceAlpha = 0x1,
SourceRed = 0x2,
OneMinusSourceRed = 0x3,
SourceGreen = 0x4,
OneMinusSourceGreen = 0x5,
SourceBlue = 0x6,
OneMinusSourceBlue = 0x7,
};
enum class Operation : u32 {
Replace = 0,
Modulate = 1,
Add = 2,
AddSigned = 3,
Lerp = 4,
Subtract = 5,
Dot3_RGB = 6,
MultiplyThenAdd = 8,
AddThenMultiply = 9,
};
union {
u32 sources_raw;
BitField<0, 4, Source> color_source1;
BitField<4, 4, Source> color_source2;
BitField<8, 4, Source> color_source3;
BitField<16, 4, Source> alpha_source1;
BitField<20, 4, Source> alpha_source2;
BitField<24, 4, Source> alpha_source3;
};
union {
u32 modifiers_raw;
BitField<0, 4, ColorModifier> color_modifier1;
BitField<4, 4, ColorModifier> color_modifier2;
BitField<8, 4, ColorModifier> color_modifier3;
BitField<12, 3, AlphaModifier> alpha_modifier1;
BitField<16, 3, AlphaModifier> alpha_modifier2;
BitField<20, 3, AlphaModifier> alpha_modifier3;
};
union {
u32 ops_raw;
BitField<0, 4, Operation> color_op;
BitField<16, 4, Operation> alpha_op;
};
union {
u32 const_color;
BitField<0, 8, u32> const_r;
BitField<8, 8, u32> const_g;
BitField<16, 8, u32> const_b;
BitField<24, 8, u32> const_a;
};
union {
u32 scales_raw;
BitField<0, 2, u32> color_scale;
BitField<16, 2, u32> alpha_scale;
};
inline unsigned GetColorMultiplier() const {
return (color_scale < 3) ? (1 << color_scale) : 1;
}
inline unsigned GetAlphaMultiplier() const {
return (alpha_scale < 3) ? (1 << alpha_scale) : 1;
}
};
TevStageConfig tev_stage0;
INSERT_PADDING_WORDS(0x3);
TevStageConfig tev_stage1;
INSERT_PADDING_WORDS(0x3);
TevStageConfig tev_stage2;
INSERT_PADDING_WORDS(0x3);
TevStageConfig tev_stage3;
INSERT_PADDING_WORDS(0x3);
enum class FogMode : u32 {
None = 0,
Fog = 5,
Gas = 7,
};
union {
BitField<0, 3, FogMode> fog_mode;
BitField<16, 1, u32> fog_flip;
union {
// Tev stages 0-3 write their output to the combiner buffer if the corresponding bit in
// these masks are set
BitField<8, 4, u32> update_mask_rgb;
BitField<12, 4, u32> update_mask_a;
bool TevStageUpdatesCombinerBufferColor(unsigned stage_index) const {
return (stage_index < 4) && (update_mask_rgb & (1 << stage_index));
}
bool TevStageUpdatesCombinerBufferAlpha(unsigned stage_index) const {
return (stage_index < 4) && (update_mask_a & (1 << stage_index));
}
} tev_combiner_buffer_input;
};
union {
u32 raw;
BitField<0, 8, u32> r;
BitField<8, 8, u32> g;
BitField<16, 8, u32> b;
} fog_color;
INSERT_PADDING_WORDS(0x4);
BitField<0, 16, u32> fog_lut_offset;
INSERT_PADDING_WORDS(0x1);
u32 fog_lut_data[8];
TevStageConfig tev_stage4;
INSERT_PADDING_WORDS(0x3);
TevStageConfig tev_stage5;
union {
u32 raw;
BitField<0, 8, u32> r;
BitField<8, 8, u32> g;
BitField<16, 8, u32> b;
BitField<24, 8, u32> a;
} tev_combiner_buffer_color;
INSERT_PADDING_WORDS(0x2);
const std::array<TevStageConfig, 6> GetTevStages() const {
return {{tev_stage0, tev_stage1, tev_stage2, tev_stage3, tev_stage4, tev_stage5}};
};
};
static_assert(sizeof(TexturingRegs) == 0x80 * sizeof(u32),
"TexturingRegs struct has incorrect size");
} // namespace Pica

294
src/video_core/renderer_opengl/gl_rasterizer.cpp
View File

@ -14,8 +14,8 @@
#include "common/microprofile.h"
#include "common/vector_math.h"
#include "core/hw/gpu.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
@ -26,13 +26,15 @@ MICROPROFILE_DEFINE(OpenGL_Drawing, "OpenGL", "Drawing", MP_RGB(128, 128, 192));
MICROPROFILE_DEFINE(OpenGL_Blits, "OpenGL", "Blits", MP_RGB(100, 100, 255));
MICROPROFILE_DEFINE(OpenGL_CacheManagement, "OpenGL", "Cache Mgmt", MP_RGB(100, 255, 100));
static bool IsPassThroughTevStage(const Pica::Regs::TevStageConfig& stage) {
return (stage.color_op == Pica::Regs::TevStageConfig::Operation::Replace &&
stage.alpha_op == Pica::Regs::TevStageConfig::Operation::Replace &&
stage.color_source1 == Pica::Regs::TevStageConfig::Source::Previous &&
stage.alpha_source1 == Pica::Regs::TevStageConfig::Source::Previous &&
stage.color_modifier1 == Pica::Regs::TevStageConfig::ColorModifier::SourceColor &&
stage.alpha_modifier1 == Pica::Regs::TevStageConfig::AlphaModifier::SourceAlpha &&
static bool IsPassThroughTevStage(const Pica::TexturingRegs::TevStageConfig& stage) {
using TevStageConfig = Pica::TexturingRegs::TevStageConfig;
return (stage.color_op == TevStageConfig::Operation::Replace &&
stage.alpha_op == TevStageConfig::Operation::Replace &&
stage.color_source1 == TevStageConfig::Source::Previous &&
stage.alpha_source1 == TevStageConfig::Source::Previous &&
stage.color_modifier1 == TevStageConfig::ColorModifier::SourceColor &&
stage.alpha_modifier1 == TevStageConfig::AlphaModifier::SourceAlpha &&
stage.GetColorMultiplier() == 1 && stage.GetAlphaMultiplier() == 1);
}
@ -181,7 +183,7 @@ void RasterizerOpenGL::DrawTriangles() {
CachedSurface* depth_surface;
MathUtil::Rectangle<int> rect;
std::tie(color_surface, depth_surface, rect) =
res_cache.GetFramebufferSurfaces(regs.framebuffer);
res_cache.GetFramebufferSurfaces(regs.framebuffer.framebuffer);
state.draw.draw_framebuffer = framebuffer.handle;
state.Apply();
@ -190,20 +192,24 @@ void RasterizerOpenGL::DrawTriangles() {
color_surface != nullptr ? color_surface->texture.handle : 0, 0);
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
depth_surface != nullptr ? depth_surface->texture.handle : 0, 0);
bool has_stencil = regs.framebuffer.depth_format == Pica::Regs::DepthFormat::D24S8;
bool has_stencil =
regs.framebuffer.framebuffer.depth_format == Pica::FramebufferRegs::DepthFormat::D24S8;
glFramebufferTexture2D(
GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
(has_stencil && depth_surface != nullptr) ? depth_surface->texture.handle : 0, 0);
// Sync the viewport
// These registers hold half-width and half-height, so must be multiplied by 2
GLsizei viewport_width = (GLsizei)Pica::float24::FromRaw(regs.viewport_size_x).ToFloat32() * 2;
GLsizei viewport_height = (GLsizei)Pica::float24::FromRaw(regs.viewport_size_y).ToFloat32() * 2;
GLsizei viewport_width =
(GLsizei)Pica::float24::FromRaw(regs.rasterizer.viewport_size_x).ToFloat32() * 2;
GLsizei viewport_height =
(GLsizei)Pica::float24::FromRaw(regs.rasterizer.viewport_size_y).ToFloat32() * 2;
glViewport((GLint)(rect.left + regs.viewport_corner.x * color_surface->res_scale_width),
(GLint)(rect.bottom + regs.viewport_corner.y * color_surface->res_scale_height),
(GLsizei)(viewport_width * color_surface->res_scale_width),
(GLsizei)(viewport_height * color_surface->res_scale_height));
glViewport(
(GLint)(rect.left + regs.rasterizer.viewport_corner.x * color_surface->res_scale_width),
(GLint)(rect.bottom + regs.rasterizer.viewport_corner.y * color_surface->res_scale_height),
(GLsizei)(viewport_width * color_surface->res_scale_width),
(GLsizei)(viewport_height * color_surface->res_scale_height));
if (uniform_block_data.data.framebuffer_scale[0] != color_surface->res_scale_width ||
uniform_block_data.data.framebuffer_scale[1] != color_surface->res_scale_height) {
@ -215,16 +221,16 @@ void RasterizerOpenGL::DrawTriangles() {
// Scissor checks are window-, not viewport-relative, which means that if the cached texture
// sub-rect changes, the scissor bounds also need to be updated.
GLint scissor_x1 =
static_cast<GLint>(rect.left + regs.scissor_test.x1 * color_surface->res_scale_width);
GLint scissor_y1 =
static_cast<GLint>(rect.bottom + regs.scissor_test.y1 * color_surface->res_scale_height);
GLint scissor_x1 = static_cast<GLint>(
rect.left + regs.rasterizer.scissor_test.x1 * color_surface->res_scale_width);
GLint scissor_y1 = static_cast<GLint>(
rect.bottom + regs.rasterizer.scissor_test.y1 * color_surface->res_scale_height);
// x2, y2 have +1 added to cover the entire pixel area, otherwise you might get cracks when
// scaling or doing multisampling.
GLint scissor_x2 =
static_cast<GLint>(rect.left + (regs.scissor_test.x2 + 1) * color_surface->res_scale_width);
GLint scissor_x2 = static_cast<GLint>(
rect.left + (regs.rasterizer.scissor_test.x2 + 1) * color_surface->res_scale_width);
GLint scissor_y2 = static_cast<GLint>(
rect.bottom + (regs.scissor_test.y2 + 1) * color_surface->res_scale_height);
rect.bottom + (regs.rasterizer.scissor_test.y2 + 1) * color_surface->res_scale_height);
if (uniform_block_data.data.scissor_x1 != scissor_x1 ||
uniform_block_data.data.scissor_x2 != scissor_x2 ||
@ -239,7 +245,7 @@ void RasterizerOpenGL::DrawTriangles() {
}
// Sync and bind the texture surfaces
const auto pica_textures = regs.GetTextures();
const auto pica_textures = regs.texturing.GetTextures();
for (unsigned texture_index = 0; texture_index < pica_textures.size(); ++texture_index) {
const auto& texture = pica_textures[texture_index];
@ -316,69 +322,69 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
switch (id) {
// Culling
case PICA_REG_INDEX(cull_mode):
case PICA_REG_INDEX(rasterizer.cull_mode):
SyncCullMode();
break;
// Depth modifiers
case PICA_REG_INDEX(viewport_depth_range):
case PICA_REG_INDEX(rasterizer.viewport_depth_range):
SyncDepthScale();
break;
case PICA_REG_INDEX(viewport_depth_near_plane):
case PICA_REG_INDEX(rasterizer.viewport_depth_near_plane):
SyncDepthOffset();
break;
// Depth buffering
case PICA_REG_INDEX(depthmap_enable):
case PICA_REG_INDEX(rasterizer.depthmap_enable):
shader_dirty = true;
break;
// Blending
case PICA_REG_INDEX(output_merger.alphablend_enable):
case PICA_REG_INDEX(framebuffer.output_merger.alphablend_enable):
SyncBlendEnabled();
break;
case PICA_REG_INDEX(output_merger.alpha_blending):
case PICA_REG_INDEX(framebuffer.output_merger.alpha_blending):
SyncBlendFuncs();
break;
case PICA_REG_INDEX(output_merger.blend_const):
case PICA_REG_INDEX(framebuffer.output_merger.blend_const):
SyncBlendColor();
break;
// Fog state
case PICA_REG_INDEX(fog_color):
case PICA_REG_INDEX(texturing.fog_color):
SyncFogColor();
break;
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[0], 0xe8):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[1], 0xe9):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[2], 0xea):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[3], 0xeb):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[4], 0xec):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[5], 0xed):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[6], 0xee):
case PICA_REG_INDEX_WORKAROUND(fog_lut_data[7], 0xef):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[0], 0xe8):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[1], 0xe9):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[2], 0xea):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[3], 0xeb):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[4], 0xec):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[5], 0xed):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[6], 0xee):
case PICA_REG_INDEX_WORKAROUND(texturing.fog_lut_data[7], 0xef):
uniform_block_data.fog_lut_dirty = true;
break;
// Alpha test
case PICA_REG_INDEX(output_merger.alpha_test):
case PICA_REG_INDEX(framebuffer.output_merger.alpha_test):
SyncAlphaTest();
shader_dirty = true;
break;
// Sync GL stencil test + stencil write mask
// (Pica stencil test function register also contains a stencil write mask)
case PICA_REG_INDEX(output_merger.stencil_test.raw_func):
case PICA_REG_INDEX(framebuffer.output_merger.stencil_test.raw_func):
SyncStencilTest();
SyncStencilWriteMask();
break;
case PICA_REG_INDEX(output_merger.stencil_test.raw_op):
case PICA_REG_INDEX(framebuffer.depth_format):
case PICA_REG_INDEX(framebuffer.output_merger.stencil_test.raw_op):
case PICA_REG_INDEX(framebuffer.framebuffer.depth_format):
SyncStencilTest();
break;
// Sync GL depth test + depth and color write mask
// (Pica depth test function register also contains a depth and color write mask)
case PICA_REG_INDEX(output_merger.depth_test_enable):
case PICA_REG_INDEX(framebuffer.output_merger.depth_test_enable):
SyncDepthTest();
SyncDepthWriteMask();
SyncColorWriteMask();
@ -386,82 +392,82 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
// Sync GL depth and stencil write mask
// (This is a dedicated combined depth / stencil write-enable register)
case PICA_REG_INDEX(framebuffer.allow_depth_stencil_write):
case PICA_REG_INDEX(framebuffer.framebuffer.allow_depth_stencil_write):
SyncDepthWriteMask();
SyncStencilWriteMask();
break;
// Sync GL color write mask
// (This is a dedicated color write-enable register)
case PICA_REG_INDEX(framebuffer.allow_color_write):
case PICA_REG_INDEX(framebuffer.framebuffer.allow_color_write):
SyncColorWriteMask();
break;
// Scissor test
case PICA_REG_INDEX(scissor_test.mode):
case PICA_REG_INDEX(rasterizer.scissor_test.mode):
shader_dirty = true;
break;
// Logic op
case PICA_REG_INDEX(output_merger.logic_op):
case PICA_REG_INDEX(framebuffer.output_merger.logic_op):
SyncLogicOp();
break;
// Texture 0 type
case PICA_REG_INDEX(texture0.type):
case PICA_REG_INDEX(texturing.texture0.type):
shader_dirty = true;
break;
// TEV stages
// (This also syncs fog_mode and fog_flip which are part of tev_combiner_buffer_input)
case PICA_REG_INDEX(tev_stage0.color_source1):
case PICA_REG_INDEX(tev_stage0.color_modifier1):
case PICA_REG_INDEX(tev_stage0.color_op):
case PICA_REG_INDEX(tev_stage0.color_scale):
case PICA_REG_INDEX(tev_stage1.color_source1):
case PICA_REG_INDEX(tev_stage1.color_modifier1):
case PICA_REG_INDEX(tev_stage1.color_op):
case PICA_REG_INDEX(tev_stage1.color_scale):
case PICA_REG_INDEX(tev_stage2.color_source1):
case PICA_REG_INDEX(tev_stage2.color_modifier1):
case PICA_REG_INDEX(tev_stage2.color_op):
case PICA_REG_INDEX(tev_stage2.color_scale):
case PICA_REG_INDEX(tev_stage3.color_source1):
case PICA_REG_INDEX(tev_stage3.color_modifier1):
case PICA_REG_INDEX(tev_stage3.color_op):
case PICA_REG_INDEX(tev_stage3.color_scale):
case PICA_REG_INDEX(tev_stage4.color_source1):
case PICA_REG_INDEX(tev_stage4.color_modifier1):
case PICA_REG_INDEX(tev_stage4.color_op):
case PICA_REG_INDEX(tev_stage4.color_scale):
case PICA_REG_INDEX(tev_stage5.color_source1):
case PICA_REG_INDEX(tev_stage5.color_modifier1):
case PICA_REG_INDEX(tev_stage5.color_op):
case PICA_REG_INDEX(tev_stage5.color_scale):
case PICA_REG_INDEX(tev_combiner_buffer_input):
case PICA_REG_INDEX(texturing.tev_stage0.color_source1):
case PICA_REG_INDEX(texturing.tev_stage0.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage0.color_op):
case PICA_REG_INDEX(texturing.tev_stage0.color_scale):
case PICA_REG_INDEX(texturing.tev_stage1.color_source1):
case PICA_REG_INDEX(texturing.tev_stage1.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage1.color_op):
case PICA_REG_INDEX(texturing.tev_stage1.color_scale):
case PICA_REG_INDEX(texturing.tev_stage2.color_source1):
case PICA_REG_INDEX(texturing.tev_stage2.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage2.color_op):
case PICA_REG_INDEX(texturing.tev_stage2.color_scale):
case PICA_REG_INDEX(texturing.tev_stage3.color_source1):
case PICA_REG_INDEX(texturing.tev_stage3.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage3.color_op):
case PICA_REG_INDEX(texturing.tev_stage3.color_scale):
case PICA_REG_INDEX(texturing.tev_stage4.color_source1):
case PICA_REG_INDEX(texturing.tev_stage4.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage4.color_op):
case PICA_REG_INDEX(texturing.tev_stage4.color_scale):
case PICA_REG_INDEX(texturing.tev_stage5.color_source1):
case PICA_REG_INDEX(texturing.tev_stage5.color_modifier1):
case PICA_REG_INDEX(texturing.tev_stage5.color_op):
case PICA_REG_INDEX(texturing.tev_stage5.color_scale):
case PICA_REG_INDEX(texturing.tev_combiner_buffer_input):
shader_dirty = true;
break;
case PICA_REG_INDEX(tev_stage0.const_r):
SyncTevConstColor(0, regs.tev_stage0);
case PICA_REG_INDEX(texturing.tev_stage0.const_r):
SyncTevConstColor(0, regs.texturing.tev_stage0);
break;
case PICA_REG_INDEX(tev_stage1.const_r):
SyncTevConstColor(1, regs.tev_stage1);
case PICA_REG_INDEX(texturing.tev_stage1.const_r):
SyncTevConstColor(1, regs.texturing.tev_stage1);
break;
case PICA_REG_INDEX(tev_stage2.const_r):
SyncTevConstColor(2, regs.tev_stage2);
case PICA_REG_INDEX(texturing.tev_stage2.const_r):
SyncTevConstColor(2, regs.texturing.tev_stage2);
break;
case PICA_REG_INDEX(tev_stage3.const_r):
SyncTevConstColor(3, regs.tev_stage3);
case PICA_REG_INDEX(texturing.tev_stage3.const_r):
SyncTevConstColor(3, regs.texturing.tev_stage3);
break;
case PICA_REG_INDEX(tev_stage4.const_r):
SyncTevConstColor(4, regs.tev_stage4);
case PICA_REG_INDEX(texturing.tev_stage4.const_r):
SyncTevConstColor(4, regs.texturing.tev_stage4);
break;
case PICA_REG_INDEX(tev_stage5.const_r):
SyncTevConstColor(5, regs.tev_stage5);
case PICA_REG_INDEX(texturing.tev_stage5.const_r):
SyncTevConstColor(5, regs.texturing.tev_stage5);
break;
// TEV combiner buffer color
case PICA_REG_INDEX(tev_combiner_buffer_color):
case PICA_REG_INDEX(texturing.tev_combiner_buffer_color):
SyncCombinerColor();
break;
@ -976,7 +982,9 @@ void RasterizerOpenGL::SamplerInfo::Create() {
// Other attributes have correct defaults
}
void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Pica::Regs::TextureConfig& config) {
void RasterizerOpenGL::SamplerInfo::SyncWithConfig(
const Pica::TexturingRegs::TextureConfig& config) {
GLuint s = sampler.handle;
if (mag_filter != config.mag_filter) {
@ -1088,7 +1096,7 @@ void RasterizerOpenGL::SetShader() {
SyncDepthOffset();
SyncAlphaTest();
SyncCombinerColor();
auto& tev_stages = Pica::g_state.regs.GetTevStages();
auto& tev_stages = Pica::g_state.regs.texturing.GetTevStages();
for (int index = 0; index < tev_stages.size(); ++index)
SyncTevConstColor(index, tev_stages[index]);
@ -1110,30 +1118,31 @@ void RasterizerOpenGL::SetShader() {
void RasterizerOpenGL::SyncCullMode() {
const auto& regs = Pica::g_state.regs;
switch (regs.cull_mode) {
case Pica::Regs::CullMode::KeepAll:
switch (regs.rasterizer.cull_mode) {
case Pica::RasterizerRegs::CullMode::KeepAll:
state.cull.enabled = false;
break;
case Pica::Regs::CullMode::KeepClockWise:
case Pica::RasterizerRegs::CullMode::KeepClockWise:
state.cull.enabled = true;
state.cull.front_face = GL_CW;
break;
case Pica::Regs::CullMode::KeepCounterClockWise:
case Pica::RasterizerRegs::CullMode::KeepCounterClockWise:
state.cull.enabled = true;
state.cull.front_face = GL_CCW;
break;
default:
LOG_CRITICAL(Render_OpenGL, "Unknown cull mode %d", regs.cull_mode.Value());
LOG_CRITICAL(Render_OpenGL, "Unknown cull mode %d", regs.rasterizer.cull_mode.Value());
UNIMPLEMENTED();
break;
}
}
void RasterizerOpenGL::SyncDepthScale() {
float depth_scale = Pica::float24::FromRaw(Pica::g_state.regs.viewport_depth_range).ToFloat32();
float depth_scale =
Pica::float24::FromRaw(Pica::g_state.regs.rasterizer.viewport_depth_range).ToFloat32();
if (depth_scale != uniform_block_data.data.depth_scale) {
uniform_block_data.data.depth_scale = depth_scale;
uniform_block_data.dirty = true;
@ -1142,7 +1151,7 @@ void RasterizerOpenGL::SyncDepthScale() {
void RasterizerOpenGL::SyncDepthOffset() {
float depth_offset =
Pica::float24::FromRaw(Pica::g_state.regs.viewport_depth_near_plane).ToFloat32();
Pica::float24::FromRaw(Pica::g_state.regs.rasterizer.viewport_depth_near_plane).ToFloat32();
if (depth_offset != uniform_block_data.data.depth_offset) {
uniform_block_data.data.depth_offset = depth_offset;
uniform_block_data.dirty = true;
@ -1150,25 +1159,28 @@ void RasterizerOpenGL::SyncDepthOffset() {
}
void RasterizerOpenGL::SyncBlendEnabled() {
state.blend.enabled = (Pica::g_state.regs.output_merger.alphablend_enable == 1);
state.blend.enabled = (Pica::g_state.regs.framebuffer.output_merger.alphablend_enable == 1);
}
void RasterizerOpenGL::SyncBlendFuncs() {
const auto& regs = Pica::g_state.regs;
state.blend.rgb_equation =
PicaToGL::BlendEquation(regs.output_merger.alpha_blending.blend_equation_rgb);
PicaToGL::BlendEquation(regs.framebuffer.output_merger.alpha_blending.blend_equation_rgb);
state.blend.a_equation =
PicaToGL::BlendEquation(regs.output_merger.alpha_blending.blend_equation_a);
PicaToGL::BlendEquation(regs.framebuffer.output_merger.alpha_blending.blend_equation_a);
state.blend.src_rgb_func =
PicaToGL::BlendFunc(regs.output_merger.alpha_blending.factor_source_rgb);
PicaToGL::BlendFunc(regs.framebuffer.output_merger.alpha_blending.factor_source_rgb);
state.blend.dst_rgb_func =
PicaToGL::BlendFunc(regs.output_merger.alpha_blending.factor_dest_rgb);
state.blend.src_a_func = PicaToGL::BlendFunc(regs.output_merger.alpha_blending.factor_source_a);
state.blend.dst_a_func = PicaToGL::BlendFunc(regs.output_merger.alpha_blending.factor_dest_a);
PicaToGL::BlendFunc(regs.framebuffer.output_merger.alpha_blending.factor_dest_rgb);
state.blend.src_a_func =
PicaToGL::BlendFunc(regs.framebuffer.output_merger.alpha_blending.factor_source_a);
state.blend.dst_a_func =
PicaToGL::BlendFunc(regs.framebuffer.output_merger.alpha_blending.factor_dest_a);
}
void RasterizerOpenGL::SyncBlendColor() {
auto blend_color = PicaToGL::ColorRGBA8(Pica::g_state.regs.output_merger.blend_const.raw);
auto blend_color =
PicaToGL::ColorRGBA8(Pica::g_state.regs.framebuffer.output_merger.blend_const.raw);
state.blend.color.red = blend_color[0];
state.blend.color.green = blend_color[1];
state.blend.color.blue = blend_color[2];
@ -1178,8 +1190,8 @@ void RasterizerOpenGL::SyncBlendColor() {
void RasterizerOpenGL::SyncFogColor() {
const auto& regs = Pica::g_state.regs;
uniform_block_data.data.fog_color = {
regs.fog_color.r.Value() / 255.0f, regs.fog_color.g.Value() / 255.0f,
regs.fog_color.b.Value() / 255.0f,
regs.texturing.fog_color.r.Value() / 255.0f, regs.texturing.fog_color.g.Value() / 255.0f,
regs.texturing.fog_color.b.Value() / 255.0f,
};
uniform_block_data.dirty = true;
}
@ -1200,70 +1212,78 @@ void RasterizerOpenGL::SyncFogLUT() {
void RasterizerOpenGL::SyncAlphaTest() {
const auto& regs = Pica::g_state.regs;
if (regs.output_merger.alpha_test.ref != uniform_block_data.data.alphatest_ref) {
uniform_block_data.data.alphatest_ref = regs.output_merger.alpha_test.ref;
if (regs.framebuffer.output_merger.alpha_test.ref != uniform_block_data.data.alphatest_ref) {
uniform_block_data.data.alphatest_ref = regs.framebuffer.output_merger.alpha_test.ref;
uniform_block_data.dirty = true;
}
}
void RasterizerOpenGL::SyncLogicOp() {
state.logic_op = PicaToGL::LogicOp(Pica::g_state.regs.output_merger.logic_op);
state.logic_op = PicaToGL::LogicOp(Pica::g_state.regs.framebuffer.output_merger.logic_op);
}
void RasterizerOpenGL::SyncColorWriteMask() {
const auto& regs = Pica::g_state.regs;
auto IsColorWriteEnabled = [&](u32 value) {
return (regs.framebuffer.allow_color_write != 0 && value != 0) ? GL_TRUE : GL_FALSE;
return (regs.framebuffer.framebuffer.allow_color_write != 0 && value != 0) ? GL_TRUE
: GL_FALSE;
};
state.color_mask.red_enabled = IsColorWriteEnabled(regs.output_merger.red_enable);
state.color_mask.green_enabled = IsColorWriteEnabled(regs.output_merger.green_enable);
state.color_mask.blue_enabled = IsColorWriteEnabled(regs.output_merger.blue_enable);
state.color_mask.alpha_enabled = IsColorWriteEnabled(regs.output_merger.alpha_enable);
state.color_mask.red_enabled = IsColorWriteEnabled(regs.framebuffer.output_merger.red_enable);
state.color_mask.green_enabled =
IsColorWriteEnabled(regs.framebuffer.output_merger.green_enable);
state.color_mask.blue_enabled = IsColorWriteEnabled(regs.framebuffer.output_merger.blue_enable);
state.color_mask.alpha_enabled =
IsColorWriteEnabled(regs.framebuffer.output_merger.alpha_enable);
}
void RasterizerOpenGL::SyncStencilWriteMask() {
const auto& regs = Pica::g_state.regs;
state.stencil.write_mask = (regs.framebuffer.allow_depth_stencil_write != 0)
? static_cast<GLuint>(regs.output_merger.stencil_test.write_mask)
: 0;
state.stencil.write_mask =
(regs.framebuffer.framebuffer.allow_depth_stencil_write != 0)
? static_cast<GLuint>(regs.framebuffer.output_merger.stencil_test.write_mask)
: 0;
}
void RasterizerOpenGL::SyncDepthWriteMask() {
const auto& regs = Pica::g_state.regs;
state.depth.write_mask =
(regs.framebuffer.allow_depth_stencil_write != 0 && regs.output_merger.depth_write_enable)
? GL_TRUE
: GL_FALSE;
state.depth.write_mask = (regs.framebuffer.framebuffer.allow_depth_stencil_write != 0 &&
regs.framebuffer.output_merger.depth_write_enable)
? GL_TRUE
: GL_FALSE;
}
void RasterizerOpenGL::SyncStencilTest() {
const auto& regs = Pica::g_state.regs;
state.stencil.test_enabled = regs.output_merger.stencil_test.enable &&
regs.framebuffer.depth_format == Pica::Regs::DepthFormat::D24S8;
state.stencil.test_func = PicaToGL::CompareFunc(regs.output_merger.stencil_test.func);
state.stencil.test_ref = regs.output_merger.stencil_test.reference_value;
state.stencil.test_mask = regs.output_merger.stencil_test.input_mask;
state.stencil.test_enabled =
regs.framebuffer.output_merger.stencil_test.enable &&
regs.framebuffer.framebuffer.depth_format == Pica::FramebufferRegs::DepthFormat::D24S8;
state.stencil.test_func =
PicaToGL::CompareFunc(regs.framebuffer.output_merger.stencil_test.func);
state.stencil.test_ref = regs.framebuffer.output_merger.stencil_test.reference_value;
state.stencil.test_mask = regs.framebuffer.output_merger.stencil_test.input_mask;
state.stencil.action_stencil_fail =
PicaToGL::StencilOp(regs.output_merger.stencil_test.action_stencil_fail);
PicaToGL::StencilOp(regs.framebuffer.output_merger.stencil_test.action_stencil_fail);
state.stencil.action_depth_fail =
PicaToGL::StencilOp(regs.output_merger.stencil_test.action_depth_fail);
PicaToGL::StencilOp(regs.framebuffer.output_merger.stencil_test.action_depth_fail);
state.stencil.action_depth_pass =
PicaToGL::StencilOp(regs.output_merger.stencil_test.action_depth_pass);
PicaToGL::StencilOp(regs.framebuffer.output_merger.stencil_test.action_depth_pass);
}
void RasterizerOpenGL::SyncDepthTest() {
const auto& regs = Pica::g_state.regs;
state.depth.test_enabled =
regs.output_merger.depth_test_enable == 1 || regs.output_merger.depth_write_enable == 1;
state.depth.test_func = regs.output_merger.depth_test_enable == 1
? PicaToGL::CompareFunc(regs.output_merger.depth_test_func)
: GL_ALWAYS;
state.depth.test_enabled = regs.framebuffer.output_merger.depth_test_enable == 1 ||
regs.framebuffer.output_merger.depth_write_enable == 1;
state.depth.test_func =
regs.framebuffer.output_merger.depth_test_enable == 1
? PicaToGL::CompareFunc(regs.framebuffer.output_merger.depth_test_func)
: GL_ALWAYS;
}
void RasterizerOpenGL::SyncCombinerColor() {
auto combiner_color = PicaToGL::ColorRGBA8(Pica::g_state.regs.tev_combiner_buffer_color.raw);
auto combiner_color =
PicaToGL::ColorRGBA8(Pica::g_state.regs.texturing.tev_combiner_buffer_color.raw);
if (combiner_color != uniform_block_data.data.tev_combiner_buffer_color) {
uniform_block_data.data.tev_combiner_buffer_color = combiner_color;
uniform_block_data.dirty = true;
@ -1271,7 +1291,7 @@ void RasterizerOpenGL::SyncCombinerColor() {
}
void RasterizerOpenGL::SyncTevConstColor(int stage_index,
const Pica::Regs::TevStageConfig& tev_stage) {
const Pica::TexturingRegs::TevStageConfig& tev_stage) {
auto const_color = PicaToGL::ColorRGBA8(tev_stage.const_color);
if (const_color != uniform_block_data.data.const_color[stage_index]) {
uniform_block_data.data.const_color[stage_index] = const_color;

51
src/video_core/renderer_opengl/gl_rasterizer.h
View File

@ -16,10 +16,10 @@
#include "common/hash.h"
#include "common/vector_math.h"
#include "core/hw/gpu.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/regs.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_state.h"
@ -52,20 +52,20 @@ union PicaShaderConfig {
const auto& regs = Pica::g_state.regs;
state.scissor_test_mode = regs.scissor_test.mode;
state.scissor_test_mode = regs.rasterizer.scissor_test.mode;
state.depthmap_enable = regs.depthmap_enable;
state.depthmap_enable = regs.rasterizer.depthmap_enable;
state.alpha_test_func = regs.output_merger.alpha_test.enable
? regs.output_merger.alpha_test.func.Value()
: Pica::Regs::CompareFunc::Always;
state.alpha_test_func = regs.framebuffer.output_merger.alpha_test.enable
? regs.framebuffer.output_merger.alpha_test.func.Value()
: Pica::FramebufferRegs::CompareFunc::Always;
state.texture0_type = regs.texture0.type;
state.texture0_type = regs.texturing.texture0.type;
// Copy relevant tev stages fields.
// We don't sync const_color here because of the high variance, it is a
// shader uniform instead.
const auto& tev_stages = regs.GetTevStages();
const auto& tev_stages = regs.texturing.GetTevStages();
DEBUG_ASSERT(state.tev_stages.size() == tev_stages.size());
for (size_t i = 0; i < tev_stages.size(); i++) {
const auto& tev_stage = tev_stages[i];
@ -75,11 +75,12 @@ union PicaShaderConfig {
state.tev_stages[i].scales_raw = tev_stage.scales_raw;
}
state.fog_mode = regs.fog_mode;
state.fog_flip = regs.fog_flip != 0;
state.fog_mode = regs.texturing.fog_mode;
state.fog_flip = regs.texturing.fog_flip != 0;
state.combiner_buffer_input = regs.tev_combiner_buffer_input.update_mask_rgb.Value() |
regs.tev_combiner_buffer_input.update_mask_a.Value() << 4;
state.combiner_buffer_input =
regs.texturing.tev_combiner_buffer_input.update_mask_rgb.Value() |
regs.texturing.tev_combiner_buffer_input.update_mask_a.Value() << 4;
// Fragment lighting
@ -159,8 +160,8 @@ union PicaShaderConfig {
u32 modifiers_raw;
u32 ops_raw;
u32 scales_raw;
explicit operator Pica::Regs::TevStageConfig() const noexcept {
Pica::Regs::TevStageConfig stage;
explicit operator Pica::TexturingRegs::TevStageConfig() const noexcept {
Pica::TexturingRegs::TevStageConfig stage;
stage.sources_raw = sources_raw;
stage.modifiers_raw = modifiers_raw;
stage.ops_raw = ops_raw;
@ -171,14 +172,14 @@ union PicaShaderConfig {
};
struct State {
Pica::Regs::CompareFunc alpha_test_func;
Pica::Regs::ScissorMode scissor_test_mode;
Pica::Regs::TextureConfig::TextureType texture0_type;
Pica::FramebufferRegs::CompareFunc alpha_test_func;
Pica::RasterizerRegs::ScissorMode scissor_test_mode;
Pica::TexturingRegs::TextureConfig::TextureType texture0_type;
std::array<TevStageConfigRaw, 6> tev_stages;
u8 combiner_buffer_input;
Pica::Regs::DepthBuffering depthmap_enable;
Pica::Regs::FogMode fog_mode;
Pica::RasterizerRegs::DepthBuffering depthmap_enable;
Pica::TexturingRegs::FogMode fog_mode;
bool fog_flip;
struct {
@ -191,18 +192,18 @@ union PicaShaderConfig {
bool enable;
unsigned src_num;
Pica::Regs::LightingBumpMode bump_mode;
Pica::LightingRegs::LightingBumpMode bump_mode;
unsigned bump_selector;
bool bump_renorm;
bool clamp_highlights;
Pica::Regs::LightingConfig config;
Pica::Regs::LightingFresnelSelector fresnel_selector;
Pica::LightingRegs::LightingConfig config;
Pica::LightingRegs::LightingFresnelSelector fresnel_selector;
struct {
bool enable;
bool abs_input;
Pica::Regs::LightingLutInput type;
Pica::LightingRegs::LightingLutInput type;
float scale;
} lut_d0, lut_d1, lut_fr, lut_rr, lut_rg, lut_rb;
} lighting;
@ -251,7 +252,7 @@ public:
private:
struct SamplerInfo {
using TextureConfig = Pica::Regs::TextureConfig;
using TextureConfig = Pica::TexturingRegs::TextureConfig;
OGLSampler sampler;
@ -398,7 +399,7 @@ private:
void SyncCombinerColor();
/// Syncs the TEV constant color to match the PICA register
void SyncTevConstColor(int tev_index, const Pica::Regs::TevStageConfig& tev_stage);
void SyncTevConstColor(int tev_index, const Pica::TexturingRegs::TevStageConfig& tev_stage);
/// Syncs the lighting global ambient color to match the PICA register
void SyncGlobalAmbient();

17
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
View File

@ -342,7 +342,7 @@ CachedSurface* RasterizerCacheOpenGL::GetSurface(const CachedSurface& params, bo
Pica::Texture::TextureInfo tex_info;
tex_info.width = params.width;
tex_info.height = params.height;
tex_info.format = (Pica::Regs::TextureFormat)params.pixel_format;
tex_info.format = (Pica::TexturingRegs::TextureFormat)params.pixel_format;
tex_info.SetDefaultStride();
tex_info.physical_address = params.addr;
@ -510,7 +510,7 @@ CachedSurface* RasterizerCacheOpenGL::GetSurfaceRect(const CachedSurface& params
}
CachedSurface* RasterizerCacheOpenGL::GetTextureSurface(
const Pica::Regs::FullTextureConfig& config) {
const Pica::TexturingRegs::FullTextureConfig& config) {
Pica::Texture::TextureInfo info =
Pica::Texture::TextureInfo::FromPicaRegister(config.config, config.format);
@ -525,7 +525,9 @@ CachedSurface* RasterizerCacheOpenGL::GetTextureSurface(
}
std::tuple<CachedSurface*, CachedSurface*, MathUtil::Rectangle<int>>
RasterizerCacheOpenGL::GetFramebufferSurfaces(const Pica::Regs::FramebufferConfig& config) {
RasterizerCacheOpenGL::GetFramebufferSurfaces(
const Pica::FramebufferRegs::FramebufferConfig& config) {
const auto& regs = Pica::g_state.regs;
// Make sur that framebuffers don't overlap if both color and depth are being used
@ -537,11 +539,12 @@ RasterizerCacheOpenGL::GetFramebufferSurfaces(const Pica::Regs::FramebufferConfi
config.GetColorBufferPhysicalAddress(),
fb_area * GPU::Regs::BytesPerPixel(GPU::Regs::PixelFormat(config.color_format.Value())),
config.GetDepthBufferPhysicalAddress(),
fb_area * Pica::Regs::BytesPerDepthPixel(config.depth_format));
fb_area * Pica::FramebufferRegs::BytesPerDepthPixel(config.depth_format));
bool using_color_fb = config.GetColorBufferPhysicalAddress() != 0;
bool using_depth_fb = config.GetDepthBufferPhysicalAddress() != 0 &&
(regs.output_merger.depth_test_enable ||
regs.output_merger.depth_write_enable || !framebuffers_overlap);
bool using_depth_fb =
config.GetDepthBufferPhysicalAddress() != 0 &&
(regs.framebuffer.output_merger.depth_test_enable ||
regs.framebuffer.output_merger.depth_write_enable || !framebuffers_overlap);
if (framebuffers_overlap && using_color_fb && using_depth_fb) {
LOG_CRITICAL(Render_OpenGL, "Color and depth framebuffer memory regions overlap; "

12
src/video_core/renderer_opengl/gl_rasterizer_cache.h
View File

@ -21,7 +21,7 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hw/gpu.h"
#include "video_core/pica.h"
#include "video_core/regs.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
namespace MathUtil {
@ -96,15 +96,15 @@ struct CachedSurface {
return bpp_table[(unsigned int)format];
}
static PixelFormat PixelFormatFromTextureFormat(Pica::Regs::TextureFormat format) {
static PixelFormat PixelFormatFromTextureFormat(Pica::TexturingRegs::TextureFormat format) {
return ((unsigned int)format < 14) ? (PixelFormat)format : PixelFormat::Invalid;
}
static PixelFormat PixelFormatFromColorFormat(Pica::Regs::ColorFormat format) {
static PixelFormat PixelFormatFromColorFormat(Pica::FramebufferRegs::ColorFormat format) {
return ((unsigned int)format < 5) ? (PixelFormat)format : PixelFormat::Invalid;
}
static PixelFormat PixelFormatFromDepthFormat(Pica::Regs::DepthFormat format) {
static PixelFormat PixelFormatFromDepthFormat(Pica::FramebufferRegs::DepthFormat format) {
return ((unsigned int)format < 4) ? (PixelFormat)((unsigned int)format + 14)
: PixelFormat::Invalid;
}
@ -212,12 +212,12 @@ public:
bool load_if_create, MathUtil::Rectangle<int>& out_rect);
/// Gets a surface based on the texture configuration
CachedSurface* GetTextureSurface(const Pica::Regs::FullTextureConfig& config);
CachedSurface* GetTextureSurface(const Pica::TexturingRegs::FullTextureConfig& config);
/// Gets the color and depth surfaces and rect (resolution scaled) based on the framebuffer
/// configuration
std::tuple<CachedSurface*, CachedSurface*, MathUtil::Rectangle<int>> GetFramebufferSurfaces(
const Pica::Regs::FramebufferConfig& config);
const Pica::FramebufferRegs::FramebufferConfig& config);
/// Attempt to get a surface that exactly matches the fill region and format
CachedSurface* TryGetFillSurface(const GPU::Regs::MemoryFillConfig& config);

99
src/video_core/renderer_opengl/gl_shader_gen.cpp
View File

@ -7,13 +7,15 @@
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/logging/log.h"
#include "video_core/pica.h"
#include "video_core/regs.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
using Pica::Regs;
using TevStageConfig = Regs::TevStageConfig;
using Pica::RasterizerRegs;
using Pica::LightingRegs;
using TevStageConfig = Pica::TexturingRegs::TevStageConfig;
namespace GLShader {
@ -46,10 +48,10 @@ static void AppendSource(std::string& out, const PicaShaderConfig& config,
case Source::Texture0:
// Only unit 0 respects the texturing type (according to 3DBrew)
switch (state.texture0_type) {
case Pica::Regs::TextureConfig::Texture2D:
case Pica::TexturingRegs::TextureConfig::Texture2D:
out += "texture(tex[0], texcoord[0])";
break;
case Pica::Regs::TextureConfig::Projection2D:
case Pica::TexturingRegs::TextureConfig::Projection2D:
out += "textureProj(tex[0], vec3(texcoord[0], texcoord0_w))";
break;
default:
@ -276,8 +278,8 @@ static void AppendAlphaCombiner(std::string& out, TevStageConfig::Operation oper
}
/// Writes the if-statement condition used to evaluate alpha testing
static void AppendAlphaTestCondition(std::string& out, Regs::CompareFunc func) {
using CompareFunc = Regs::CompareFunc;
static void AppendAlphaTestCondition(std::string& out, Pica::FramebufferRegs::CompareFunc func) {
using CompareFunc = Pica::FramebufferRegs::CompareFunc;
switch (func) {
case CompareFunc::Never:
out += "true";
@ -307,7 +309,7 @@ static void AppendAlphaTestCondition(std::string& out, Regs::CompareFunc func) {
/// Writes the code to emulate the specified TEV stage
static void WriteTevStage(std::string& out, const PicaShaderConfig& config, unsigned index) {
const auto stage =
static_cast<const Pica::Regs::TevStageConfig>(config.state.tev_stages[index]);
static_cast<const Pica::TexturingRegs::TevStageConfig>(config.state.tev_stages[index]);
if (!IsPassThroughTevStage(stage)) {
std::string index_name = std::to_string(index);
@ -364,7 +366,7 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
"vec3 refl_value = vec3(0.0);\n";
// Compute fragment normals
if (lighting.bump_mode == Pica::Regs::LightingBumpMode::NormalMap) {
if (lighting.bump_mode == LightingRegs::LightingBumpMode::NormalMap) {
// Bump mapping is enabled using a normal map, read perturbation vector from the selected
// texture
std::string bump_selector = std::to_string(lighting.bump_selector);
@ -378,7 +380,7 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
"(1.0 - (surface_normal.x*surface_normal.x + surface_normal.y*surface_normal.y))";
out += "surface_normal.z = sqrt(max(" + val + ", 0.0));\n";
}
} else if (lighting.bump_mode == Pica::Regs::LightingBumpMode::TangentMap) {
} else if (lighting.bump_mode == LightingRegs::LightingBumpMode::TangentMap) {
// Bump mapping is enabled using a tangent map
LOG_CRITICAL(HW_GPU, "unimplemented bump mapping mode (tangent mapping)");
UNIMPLEMENTED();
@ -392,23 +394,24 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
out += "vec3 normal = normalize(quaternion_rotate(normquat, surface_normal));\n";
// Gets the index into the specified lookup table for specular lighting
auto GetLutIndex = [&lighting](unsigned light_num, Regs::LightingLutInput input, bool abs) {
auto GetLutIndex = [&lighting](unsigned light_num, LightingRegs::LightingLutInput input,
bool abs) {
const std::string half_angle = "normalize(normalize(view) + light_vector)";
std::string index;
switch (input) {
case Regs::LightingLutInput::NH:
case LightingRegs::LightingLutInput::NH:
index = "dot(normal, " + half_angle + ")";
break;
case Regs::LightingLutInput::VH:
case LightingRegs::LightingLutInput::VH:
index = std::string("dot(normalize(view), " + half_angle + ")");
break;
case Regs::LightingLutInput::NV:
case LightingRegs::LightingLutInput::NV:
index = std::string("dot(normal, normalize(view))");
break;
case Regs::LightingLutInput::LN:
case LightingRegs::LightingLutInput::LN:
index = std::string("dot(light_vector, normal)");
break;
@ -432,7 +435,7 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
};
// Gets the lighting lookup table value given the specified sampler and index
auto GetLutValue = [](Regs::LightingSampler sampler, std::string lut_index) {
auto GetLutValue = [](LightingRegs::LightingSampler sampler, std::string lut_index) {
return std::string("texture(lut[" + std::to_string((unsigned)sampler / 4) + "], " +
lut_index + ")[" + std::to_string((unsigned)sampler & 3) + "]");
};
@ -461,8 +464,8 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
light_src + ".position) + " + light_src + ".dist_atten_bias)";
index = "(OFFSET_256 + SCALE_256 * clamp(" + index + ", 0.0, 1.0))";
const unsigned lut_num =
((unsigned)Regs::LightingSampler::DistanceAttenuation + light_config.num);
dist_atten = GetLutValue((Regs::LightingSampler)lut_num, index);
((unsigned)LightingRegs::LightingSampler::DistanceAttenuation + light_config.num);
dist_atten = GetLutValue((LightingRegs::LightingSampler)lut_num, index);
}
// If enabled, clamp specular component if lighting result is negative
@ -472,24 +475,24 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
// Specular 0 component
std::string d0_lut_value = "1.0";
if (lighting.lut_d0.enable &&
Pica::Regs::IsLightingSamplerSupported(lighting.config,
Pica::Regs::LightingSampler::Distribution0)) {
LightingRegs::IsLightingSamplerSupported(
lighting.config, LightingRegs::LightingSampler::Distribution0)) {
// Lookup specular "distribution 0" LUT value
std::string index =
GetLutIndex(light_config.num, lighting.lut_d0.type, lighting.lut_d0.abs_input);
d0_lut_value = "(" + std::to_string(lighting.lut_d0.scale) + " * " +
GetLutValue(Regs::LightingSampler::Distribution0, index) + ")";
GetLutValue(LightingRegs::LightingSampler::Distribution0, index) + ")";
}
std::string specular_0 = "(" + d0_lut_value + " * " + light_src + ".specular_0)";
// If enabled, lookup ReflectRed value, otherwise, 1.0 is used
if (lighting.lut_rr.enable &&
Pica::Regs::IsLightingSamplerSupported(lighting.config,
Pica::Regs::LightingSampler::ReflectRed)) {
LightingRegs::IsLightingSamplerSupported(lighting.config,
LightingRegs::LightingSampler::ReflectRed)) {
std::string index =
GetLutIndex(light_config.num, lighting.lut_rr.type, lighting.lut_rr.abs_input);
std::string value = "(" + std::to_string(lighting.lut_rr.scale) + " * " +
GetLutValue(Regs::LightingSampler::ReflectRed, index) + ")";
GetLutValue(LightingRegs::LightingSampler::ReflectRed, index) + ")";
out += "refl_value.r = " + value + ";\n";
} else {
out += "refl_value.r = 1.0;\n";
@ -497,12 +500,13 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
// If enabled, lookup ReflectGreen value, otherwise, ReflectRed value is used
if (lighting.lut_rg.enable &&
Pica::Regs::IsLightingSamplerSupported(lighting.config,
Pica::Regs::LightingSampler::ReflectGreen)) {
LightingRegs::IsLightingSamplerSupported(lighting.config,
LightingRegs::LightingSampler::ReflectGreen)) {
std::string index =
GetLutIndex(light_config.num, lighting.lut_rg.type, lighting.lut_rg.abs_input);
std::string value = "(" + std::to_string(lighting.lut_rg.scale) + " * " +
GetLutValue(Regs::LightingSampler::ReflectGreen, index) + ")";
GetLutValue(LightingRegs::LightingSampler::ReflectGreen, index) +
")";
out += "refl_value.g = " + value + ";\n";
} else {
out += "refl_value.g = refl_value.r;\n";
@ -510,12 +514,13 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
// If enabled, lookup ReflectBlue value, otherwise, ReflectRed value is used
if (lighting.lut_rb.enable &&
Pica::Regs::IsLightingSamplerSupported(lighting.config,
Pica::Regs::LightingSampler::ReflectBlue)) {
LightingRegs::IsLightingSamplerSupported(lighting.config,
LightingRegs::LightingSampler::ReflectBlue)) {
std::string index =
GetLutIndex(light_config.num, lighting.lut_rb.type, lighting.lut_rb.abs_input);
std::string value = "(" + std::to_string(lighting.lut_rb.scale) + " * " +
GetLutValue(Regs::LightingSampler::ReflectBlue, index) + ")";
GetLutValue(LightingRegs::LightingSampler::ReflectBlue, index) +
")";
out += "refl_value.b = " + value + ";\n";
} else {
out += "refl_value.b = refl_value.r;\n";
@ -524,35 +529,39 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
// Specular 1 component
std::string d1_lut_value = "1.0";
if (lighting.lut_d1.enable &&
Pica::Regs::IsLightingSamplerSupported(lighting.config,
Pica::Regs::LightingSampler::Distribution1)) {
LightingRegs::IsLightingSamplerSupported(
lighting.config, LightingRegs::LightingSampler::Distribution1)) {
// Lookup specular "distribution 1" LUT value
std::string index =
GetLutIndex(light_config.num, lighting.lut_d1.type, lighting.lut_d1.abs_input);
d1_lut_value = "(" + std::to_string(lighting.lut_d1.scale) + " * " +
GetLutValue(Regs::LightingSampler::Distribution1, index) + ")";
GetLutValue(LightingRegs::LightingSampler::Distribution1, index) + ")";
}
std::string specular_1 =
"(" + d1_lut_value + " * refl_value * " + light_src + ".specular_1)";
// Fresnel
if (lighting.lut_fr.enable && Pica::Regs::IsLightingSamplerSupported(
lighting.config, Pica::Regs::LightingSampler::Fresnel)) {
if (lighting.lut_fr.enable &&
LightingRegs::IsLightingSamplerSupported(lighting.config,
LightingRegs::LightingSampler::Fresnel)) {
// Lookup fresnel LUT value
std::string index =
GetLutIndex(light_config.num, lighting.lut_fr.type, lighting.lut_fr.abs_input);
std::string value = "(" + std::to_string(lighting.lut_fr.scale) + " * " +
GetLutValue(Regs::LightingSampler::Fresnel, index) + ")";
GetLutValue(LightingRegs::LightingSampler::Fresnel, index) + ")";
// Enabled for difffuse lighting alpha component
if (lighting.fresnel_selector == Pica::Regs::LightingFresnelSelector::PrimaryAlpha ||
lighting.fresnel_selector == Pica::Regs::LightingFresnelSelector::Both)
if (lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::PrimaryAlpha ||
lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
out += "diffuse_sum.a *= " + value + ";\n";
}
// Enabled for the specular lighting alpha component
if (lighting.fresnel_selector == Pica::Regs::LightingFresnelSelector::SecondaryAlpha ||
lighting.fresnel_selector == Pica::Regs::LightingFresnelSelector::Both)
if (lighting.fresnel_selector ==
LightingRegs::LightingFresnelSelector::SecondaryAlpha ||
lighting.fresnel_selector == LightingRegs::LightingFresnelSelector::Both) {
out += "specular_sum.a *= " + value + ";\n";
}
}
// Compute primary fragment color (diffuse lighting) function
@ -633,16 +642,16 @@ vec4 secondary_fragment_color = vec4(0.0);
)";
// Do not do any sort of processing if it's obvious we're not going to pass the alpha test
if (state.alpha_test_func == Regs::CompareFunc::Never) {
if (state.alpha_test_func == Pica::FramebufferRegs::CompareFunc::Never) {
out += "discard; }";
return out;
}
// Append the scissor test
if (state.scissor_test_mode != Regs::ScissorMode::Disabled) {
if (state.scissor_test_mode != RasterizerRegs::ScissorMode::Disabled) {
out += "if (";
// Negate the condition if we have to keep only the pixels outside the scissor box
if (state.scissor_test_mode == Regs::ScissorMode::Include)
if (state.scissor_test_mode == RasterizerRegs::ScissorMode::Include)
out += "!";
out += "(gl_FragCoord.x >= scissor_x1 && "
"gl_FragCoord.y >= scissor_y1 && "
@ -652,7 +661,7 @@ vec4 secondary_fragment_color = vec4(0.0);
out += "float z_over_w = 1.0 - gl_FragCoord.z * 2.0;\n";
out += "float depth = z_over_w * depth_scale + depth_offset;\n";
if (state.depthmap_enable == Pica::Regs::DepthBuffering::WBuffering) {
if (state.depthmap_enable == Pica::RasterizerRegs::DepthBuffering::WBuffering) {
out += "depth /= gl_FragCoord.w;\n";
}
@ -666,14 +675,14 @@ vec4 secondary_fragment_color = vec4(0.0);
for (size_t index = 0; index < state.tev_stages.size(); ++index)
WriteTevStage(out, config, (unsigned)index);
if (state.alpha_test_func != Regs::CompareFunc::Always) {
if (state.alpha_test_func != Pica::FramebufferRegs::CompareFunc::Always) {
out += "if (";
AppendAlphaTestCondition(out, state.alpha_test_func);
out += ") discard;\n";
}
// Append fog combiner
if (state.fog_mode == Regs::FogMode::Fog) {
if (state.fog_mode == Pica::TexturingRegs::FogMode::Fog) {
// Get index into fog LUT
if (state.fog_flip) {
out += "float fog_index = (1.0 - depth) * 128.0;\n";

18
src/video_core/renderer_opengl/pica_to_gl.h
View File

@ -12,7 +12,7 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/pica.h"
#include "video_core/regs.h"
using GLvec2 = std::array<GLfloat, 2>;
using GLvec3 = std::array<GLfloat, 3>;
@ -20,7 +20,7 @@ using GLvec4 = std::array<GLfloat, 4>;
namespace PicaToGL {
inline GLenum TextureFilterMode(Pica::Regs::TextureConfig::TextureFilter mode) {
inline GLenum TextureFilterMode(Pica::TexturingRegs::TextureConfig::TextureFilter mode) {
static const GLenum filter_mode_table[] = {
GL_NEAREST, // TextureFilter::Nearest
GL_LINEAR, // TextureFilter::Linear
@ -47,7 +47,7 @@ inline GLenum TextureFilterMode(Pica::Regs::TextureConfig::TextureFilter mode) {
return gl_mode;
}
inline GLenum WrapMode(Pica::Regs::TextureConfig::WrapMode mode) {
inline GLenum WrapMode(Pica::TexturingRegs::TextureConfig::WrapMode mode) {
static const GLenum wrap_mode_table[] = {
GL_CLAMP_TO_EDGE, // WrapMode::ClampToEdge
GL_CLAMP_TO_BORDER, // WrapMode::ClampToBorder
@ -76,7 +76,7 @@ inline GLenum WrapMode(Pica::Regs::TextureConfig::WrapMode mode) {
return gl_mode;
}
inline GLenum BlendEquation(Pica::Regs::BlendEquation equation) {
inline GLenum BlendEquation(Pica::FramebufferRegs::BlendEquation equation) {
static const GLenum blend_equation_table[] = {
GL_FUNC_ADD, // BlendEquation::Add
GL_FUNC_SUBTRACT, // BlendEquation::Subtract
@ -96,7 +96,7 @@ inline GLenum BlendEquation(Pica::Regs::BlendEquation equation) {
return blend_equation_table[(unsigned)equation];
}
inline GLenum BlendFunc(Pica::Regs::BlendFactor factor) {
inline GLenum BlendFunc(Pica::FramebufferRegs::BlendFactor factor) {
static const GLenum blend_func_table[] = {
GL_ZERO, // BlendFactor::Zero
GL_ONE, // BlendFactor::One
@ -126,7 +126,7 @@ inline GLenum BlendFunc(Pica::Regs::BlendFactor factor) {
return blend_func_table[(unsigned)factor];
}
inline GLenum LogicOp(Pica::Regs::LogicOp op) {
inline GLenum LogicOp(Pica::FramebufferRegs::LogicOp op) {
static const GLenum logic_op_table[] = {
GL_CLEAR, // Clear
GL_AND, // And
@ -157,7 +157,7 @@ inline GLenum LogicOp(Pica::Regs::LogicOp op) {
return logic_op_table[(unsigned)op];
}
inline GLenum CompareFunc(Pica::Regs::CompareFunc func) {
inline GLenum CompareFunc(Pica::FramebufferRegs::CompareFunc func) {
static const GLenum compare_func_table[] = {
GL_NEVER, // CompareFunc::Never
GL_ALWAYS, // CompareFunc::Always
@ -180,7 +180,7 @@ inline GLenum CompareFunc(Pica::Regs::CompareFunc func) {
return compare_func_table[(unsigned)func];
}
inline GLenum StencilOp(Pica::Regs::StencilAction action) {
inline GLenum StencilOp(Pica::FramebufferRegs::StencilAction action) {
static const GLenum stencil_op_table[] = {
GL_KEEP, // StencilAction::Keep
GL_ZERO, // StencilAction::Zero
@ -210,7 +210,7 @@ inline GLvec4 ColorRGBA8(const u32 color) {
}};
}
inline std::array<GLfloat, 3> LightColor(const Pica::Regs::LightColor& color) {
inline std::array<GLfloat, 3> LightColor(const Pica::LightingRegs::LightColor& color) {
return {{
color.r / 255.0f, color.g / 255.0f, color.b / 255.0f,
}};

14
src/video_core/shader/shader.cpp
View File

@ -7,8 +7,8 @@
#include "common/bit_set.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
#include "video_core/shader/shader_interpreter.h"
#ifdef ARCHITECTURE_x86_64
@ -20,7 +20,7 @@ namespace Pica {
namespace Shader {
OutputVertex OutputVertex::FromAttributeBuffer(const Regs& regs, AttributeBuffer& input) {
OutputVertex OutputVertex::FromAttributeBuffer(const RasterizerRegs& regs, AttributeBuffer& input) {
// Setup output data
union {
OutputVertex ret{};
@ -33,16 +33,16 @@ OutputVertex OutputVertex::FromAttributeBuffer(const Regs& regs, AttributeBuffer
for (unsigned int i = 0; i < num_attributes; ++i) {
const auto& output_register_map = regs.vs_output_attributes[i];
Regs::VSOutputAttributes::Semantic semantics[4] = {
RasterizerRegs::VSOutputAttributes::Semantic semantics[4] = {
output_register_map.map_x, output_register_map.map_y, output_register_map.map_z,
output_register_map.map_w};
for (unsigned comp = 0; comp < 4; ++comp) {
Regs::VSOutputAttributes::Semantic semantic = semantics[comp];
RasterizerRegs::VSOutputAttributes::Semantic semantic = semantics[comp];
float24* out = &vertex_slots[semantic];
if (semantic < vertex_slots.size()) {
*out = input.attr[i][comp];
} else if (semantic != Regs::VSOutputAttributes::INVALID) {
} else if (semantic != RasterizerRegs::VSOutputAttributes::INVALID) {
LOG_ERROR(HW_GPU, "Invalid/unknown semantic id: %u", (unsigned int)semantic);
}
}
@ -66,7 +66,7 @@ OutputVertex OutputVertex::FromAttributeBuffer(const Regs& regs, AttributeBuffer
return ret;
}
void UnitState::LoadInput(const Regs::ShaderConfig& config, const AttributeBuffer& input) {
void UnitState::LoadInput(const ShaderRegs& config, const AttributeBuffer& input) {
const unsigned max_attribute = config.max_input_attribute_index;
for (unsigned attr = 0; attr <= max_attribute; ++attr) {
@ -75,7 +75,7 @@ void UnitState::LoadInput(const Regs::ShaderConfig& config, const AttributeBuffe
}
}
void UnitState::WriteOutput(const Regs::ShaderConfig& config, AttributeBuffer& output) {
void UnitState::WriteOutput(const ShaderRegs& config, AttributeBuffer& output) {
unsigned int output_i = 0;
for (unsigned int reg : Common::BitSet<u32>(config.output_mask)) {
output.attr[output_i++] = registers.output[reg];

24
src/video_core/shader/shader.h
View File

@ -12,8 +12,8 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/vector_math.h"
#include "video_core/pica.h"
#include "video_core/pica_types.h"
#include "video_core/regs.h"
using nihstro::RegisterType;
using nihstro::SourceRegister;
@ -39,19 +39,19 @@ struct OutputVertex {
INSERT_PADDING_WORDS(1);
Math::Vec2<float24> tc2;
static OutputVertex FromAttributeBuffer(const Regs& regs, AttributeBuffer& output);
static OutputVertex FromAttributeBuffer(const RasterizerRegs& regs, AttributeBuffer& output);
};
#define ASSERT_POS(var, pos) \
static_assert(offsetof(OutputVertex, var) == pos * sizeof(float24), "Semantic at wrong " \
"offset.")
ASSERT_POS(pos, Regs::VSOutputAttributes::POSITION_X);
ASSERT_POS(quat, Regs::VSOutputAttributes::QUATERNION_X);
ASSERT_POS(color, Regs::VSOutputAttributes::COLOR_R);
ASSERT_POS(tc0, Regs::VSOutputAttributes::TEXCOORD0_U);
ASSERT_POS(tc1, Regs::VSOutputAttributes::TEXCOORD1_U);
ASSERT_POS(tc0_w, Regs::VSOutputAttributes::TEXCOORD0_W);
ASSERT_POS(view, Regs::VSOutputAttributes::VIEW_X);
ASSERT_POS(tc2, Regs::VSOutputAttributes::TEXCOORD2_U);
ASSERT_POS(pos, RasterizerRegs::VSOutputAttributes::POSITION_X);
ASSERT_POS(quat, RasterizerRegs::VSOutputAttributes::QUATERNION_X);
ASSERT_POS(color, RasterizerRegs::VSOutputAttributes::COLOR_R);
ASSERT_POS(tc0, RasterizerRegs::VSOutputAttributes::TEXCOORD0_U);
ASSERT_POS(tc1, RasterizerRegs::VSOutputAttributes::TEXCOORD1_U);
ASSERT_POS(tc0_w, RasterizerRegs::VSOutputAttributes::TEXCOORD0_W);
ASSERT_POS(view, RasterizerRegs::VSOutputAttributes::VIEW_X);
ASSERT_POS(tc2, RasterizerRegs::VSOutputAttributes::TEXCOORD2_U);
#undef ASSERT_POS
static_assert(std::is_pod<OutputVertex>::value, "Structure is not POD");
static_assert(sizeof(OutputVertex) == 24 * sizeof(float), "OutputVertex has invalid size");
@ -116,9 +116,9 @@ struct UnitState {
* @param config Shader configuration registers corresponding to the unit.
* @param input Attribute buffer to load into the input registers.
*/
void LoadInput(const Regs::ShaderConfig& config, const AttributeBuffer& input);
void LoadInput(const ShaderRegs& config, const AttributeBuffer& input);
void WriteOutput(const Regs::ShaderConfig& config, AttributeBuffer& output);
void WriteOutput(const ShaderRegs& config, AttributeBuffer& output);
};
struct ShaderSetup {

2
src/video_core/shader/shader_interpreter.cpp
View File

@ -669,7 +669,7 @@ void InterpreterEngine::Run(const ShaderSetup& setup, UnitState& state) const {
DebugData<true> InterpreterEngine::ProduceDebugInfo(const ShaderSetup& setup,
const AttributeBuffer& input,
const Regs::ShaderConfig& config) const {
const ShaderRegs& config) const {
UnitState state;
DebugData<true> debug_data;

2
src/video_core/shader/shader_interpreter.h
View File

@ -23,7 +23,7 @@ public:
* @return Debug information for this shader with regards to the given vertex
*/
DebugData<true> ProduceDebugInfo(const ShaderSetup& setup, const AttributeBuffer& input,
const Regs::ShaderConfig& config) const;
const ShaderRegs& config) const;
};
} // namespace

38
src/video_core/texture/texture_decode.cpp
View File

@ -10,12 +10,12 @@
#include "common/math_util.h"
#include "common/swap.h"
#include "common/vector_math.h"
#include "video_core/pica.h"
#include "video_core/regs_texturing.h"
#include "video_core/texture/etc1.h"
#include "video_core/texture/texture_decode.h"
#include "video_core/utils.h"
using TextureFormat = Pica::Regs::TextureFormat;
using TextureFormat = Pica::TexturingRegs::TextureFormat;
namespace Pica {
namespace Texture {
@ -82,32 +82,32 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
using VideoCore::MortonInterleave;
switch (info.format) {
case Regs::TextureFormat::RGBA8: {
case TextureFormat::RGBA8: {
auto res = Color::DecodeRGBA8(source + MortonInterleave(x, y) * 4);
return {res.r(), res.g(), res.b(), static_cast<u8>(disable_alpha ? 255 : res.a())};
}
case Regs::TextureFormat::RGB8: {
case TextureFormat::RGB8: {
auto res = Color::DecodeRGB8(source + MortonInterleave(x, y) * 3);
return {res.r(), res.g(), res.b(), 255};
}
case Regs::TextureFormat::RGB5A1: {
case TextureFormat::RGB5A1: {
auto res = Color::DecodeRGB5A1(source + MortonInterleave(x, y) * 2);
return {res.r(), res.g(), res.b(), static_cast<u8>(disable_alpha ? 255 : res.a())};
}
case Regs::TextureFormat::RGB565: {
case TextureFormat::RGB565: {
auto res = Color::DecodeRGB565(source + MortonInterleave(x, y) * 2);
return {res.r(), res.g(), res.b(), 255};
}
case Regs::TextureFormat::RGBA4: {
case TextureFormat::RGBA4: {
auto res = Color::DecodeRGBA4(source + MortonInterleave(x, y) * 2);
return {res.r(), res.g(), res.b(), static_cast<u8>(disable_alpha ? 255 : res.a())};
}
case Regs::TextureFormat::IA8: {
case TextureFormat::IA8: {
const u8* source_ptr = source + MortonInterleave(x, y) * 2;
if (disable_alpha) {
@ -118,17 +118,17 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
}
}
case Regs::TextureFormat::RG8: {
case TextureFormat::RG8: {
auto res = Color::DecodeRG8(source + MortonInterleave(x, y) * 2);
return {res.r(), res.g(), 0, 255};
}
case Regs::TextureFormat::I8: {
case TextureFormat::I8: {
const u8* source_ptr = source + MortonInterleave(x, y);
return {*source_ptr, *source_ptr, *source_ptr, 255};
}
case Regs::TextureFormat::A8: {
case TextureFormat::A8: {
const u8* source_ptr = source + MortonInterleave(x, y);
if (disable_alpha) {
@ -138,7 +138,7 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
}
}
case Regs::TextureFormat::IA4: {
case TextureFormat::IA4: {
const u8* source_ptr = source + MortonInterleave(x, y);
u8 i = Color::Convert4To8(((*source_ptr) & 0xF0) >> 4);
@ -152,7 +152,7 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
}
}
case Regs::TextureFormat::I4: {
case TextureFormat::I4: {
u32 morton_offset = MortonInterleave(x, y);
const u8* source_ptr = source + morton_offset / 2;
@ -162,7 +162,7 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
return {i, i, i, 255};
}
case Regs::TextureFormat::A4: {
case TextureFormat::A4: {
u32 morton_offset = MortonInterleave(x, y);
const u8* source_ptr = source + morton_offset / 2;
@ -176,9 +176,9 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
}
}
case Regs::TextureFormat::ETC1:
case Regs::TextureFormat::ETC1A4: {
bool has_alpha = (info.format == Regs::TextureFormat::ETC1A4);
case TextureFormat::ETC1:
case TextureFormat::ETC1A4: {
bool has_alpha = (info.format == TextureFormat::ETC1A4);
size_t subtile_size = has_alpha ? 16 : 8;
// ETC1 further subdivides each 8x8 tile into four 4x4 subtiles
@ -214,8 +214,8 @@ Math::Vec4<u8> LookupTexelInTile(const u8* source, unsigned int x, unsigned int
}
}
TextureInfo TextureInfo::FromPicaRegister(const Regs::TextureConfig& config,
const Regs::TextureFormat& format) {
TextureInfo TextureInfo::FromPicaRegister(const TexturingRegs::TextureConfig& config,
const TexturingRegs::TextureFormat& format) {
TextureInfo info;
info.physical_address = config.GetPhysicalAddress();
info.width = config.width;

12
src/video_core/texture/texture_decode.h
View File

@ -6,27 +6,27 @@
#include "common/common_types.h"
#include "common/vector_math.h"
#include "video_core/pica.h"
#include "video_core/regs_texturing.h"
namespace Pica {
namespace Texture {
/// Returns the byte size of a 8*8 tile of the specified texture format.
size_t CalculateTileSize(Pica::Regs::TextureFormat format);
size_t CalculateTileSize(TexturingRegs::TextureFormat format);
struct TextureInfo {
PAddr physical_address;
unsigned int width;
unsigned int height;
ptrdiff_t stride;
Pica::Regs::TextureFormat format;
TexturingRegs::TextureFormat format;
static TextureInfo FromPicaRegister(const Pica::Regs::TextureConfig& config,
const Pica::Regs::TextureFormat& format);
static TextureInfo FromPicaRegister(const TexturingRegs::TextureConfig& config,
const TexturingRegs::TextureFormat& format);
/// Calculates stride from format and width, assuming that the entire texture is contiguous.
void SetDefaultStride() {
stride = Pica::Texture::CalculateTileSize(format) * (width / 8);
stride = CalculateTileSize(format) * (width / 8);
}
};

17
src/video_core/vertex_loader.cpp
View File

@ -8,15 +8,15 @@
#include "common/vector_math.h"
#include "core/memory.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/pica.h"
#include "video_core/pica_state.h"
#include "video_core/pica_types.h"
#include "video_core/regs_pipeline.h"
#include "video_core/shader/shader.h"
#include "video_core/vertex_loader.h"
namespace Pica {
void VertexLoader::Setup(const Pica::Regs& regs) {
void VertexLoader::Setup(const PipelineRegs& regs) {
ASSERT_MSG(!is_setup, "VertexLoader is not intended to be setup more than once.");
const auto& attribute_config = regs.vertex_attributes;
@ -85,15 +85,16 @@ void VertexLoader::LoadVertex(u32 base_address, int index, int vertex,
memory_accesses.AddAccess(
source_addr,
vertex_attribute_elements[i] *
((vertex_attribute_formats[i] == Regs::VertexAttributeFormat::FLOAT)
((vertex_attribute_formats[i] == PipelineRegs::VertexAttributeFormat::FLOAT)
? 4
: (vertex_attribute_formats[i] == Regs::VertexAttributeFormat::SHORT)
: (vertex_attribute_formats[i] ==
PipelineRegs::VertexAttributeFormat::SHORT)
? 2
: 1));
}
switch (vertex_attribute_formats[i]) {
case Regs::VertexAttributeFormat::BYTE: {
case PipelineRegs::VertexAttributeFormat::BYTE: {
const s8* srcdata =
reinterpret_cast<const s8*>(Memory::GetPhysicalPointer(source_addr));
for (unsigned int comp = 0; comp < vertex_attribute_elements[i]; ++comp) {
@ -101,7 +102,7 @@ void VertexLoader::LoadVertex(u32 base_address, int index, int vertex,
}
break;
}
case Regs::VertexAttributeFormat::UBYTE: {
case PipelineRegs::VertexAttributeFormat::UBYTE: {
const u8* srcdata =
reinterpret_cast<const u8*>(Memory::GetPhysicalPointer(source_addr));
for (unsigned int comp = 0; comp < vertex_attribute_elements[i]; ++comp) {
@ -109,7 +110,7 @@ void VertexLoader::LoadVertex(u32 base_address, int index, int vertex,
}
break;
}
case Regs::VertexAttributeFormat::SHORT: {
case PipelineRegs::VertexAttributeFormat::SHORT: {
const s16* srcdata =
reinterpret_cast<const s16*>(Memory::GetPhysicalPointer(source_addr));
for (unsigned int comp = 0; comp < vertex_attribute_elements[i]; ++comp) {
@ -117,7 +118,7 @@ void VertexLoader::LoadVertex(u32 base_address, int index, int vertex,
}
break;
}
case Regs::VertexAttributeFormat::FLOAT: {
case PipelineRegs::VertexAttributeFormat::FLOAT: {
const float* srcdata =
reinterpret_cast<const float*>(Memory::GetPhysicalPointer(source_addr));
for (unsigned int comp = 0; comp < vertex_attribute_elements[i]; ++comp) {

8
src/video_core/vertex_loader.h
View File

@ -2,7 +2,7 @@
#include <array>
#include "common/common_types.h"
#include "video_core/pica.h"
#include "video_core/regs_pipeline.h"
namespace Pica {
@ -17,11 +17,11 @@ struct AttributeBuffer;
class VertexLoader {
public:
VertexLoader() = default;
explicit VertexLoader(const Pica::Regs& regs) {
explicit VertexLoader(const PipelineRegs& regs) {
Setup(regs);
}
void Setup(const Pica::Regs& regs);
void Setup(const PipelineRegs& regs);
void LoadVertex(u32 base_address, int index, int vertex, Shader::AttributeBuffer& input,
DebugUtils::MemoryAccessTracker& memory_accesses);
@ -32,7 +32,7 @@ public:
private:
std::array<u32, 16> vertex_attribute_sources;
std::array<u32, 16> vertex_attribute_strides{};
std::array<Regs::VertexAttributeFormat, 16> vertex_attribute_formats;
std::array<PipelineRegs::VertexAttributeFormat, 16> vertex_attribute_formats;
std::array<u32, 16> vertex_attribute_elements{};
std::array<bool, 16> vertex_attribute_is_default;
int num_total_attributes = 0;

Write Preview
Loading…
Cancel
Save