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 #2071 from ReinUsesLisp/dsa-texture 

gl_rasterizer: Use DSA for textures and move swizzling to texture state
pull/15/merge
bunnei 7 years ago
committed by GitHub
parent
c357d8f6f7 3e80b08944
commit
40ac058557
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 153 additions and 216 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. 7
      src/video_core/renderer_opengl/gl_rasterizer.cpp
  2. 242
      src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
  3. 7
      src/video_core/renderer_opengl/gl_rasterizer_cache.h
  4. 4
      src/video_core/renderer_opengl/gl_resource_manager.cpp
  5. 2
      src/video_core/renderer_opengl/gl_resource_manager.h
  6. 32
      src/video_core/renderer_opengl/gl_state.cpp
  7. 12
      src/video_core/renderer_opengl/gl_state.h
  8. 63
      src/video_core/renderer_opengl/renderer_opengl.cpp

7
src/video_core/renderer_opengl/gl_rasterizer.cpp
View File

@ -1019,11 +1019,8 @@ void RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, const Shader& s
if (surface != nullptr) {
unit.texture =
entry.IsArray() ? surface->TextureLayer().handle : surface->Texture().handle;
unit.target = entry.IsArray() ? surface->TargetLayer() : surface->Target();
unit.swizzle.r = MaxwellToGL::SwizzleSource(texture.tic.x_source);
unit.swizzle.g = MaxwellToGL::SwizzleSource(texture.tic.y_source);
unit.swizzle.b = MaxwellToGL::SwizzleSource(texture.tic.z_source);
unit.swizzle.a = MaxwellToGL::SwizzleSource(texture.tic.w_source);
surface->UpdateSwizzle(texture.tic.x_source, texture.tic.y_source, texture.tic.z_source,
texture.tic.w_source);
} else {
// Can occur when texture addr is null or its memory is unmapped/invalid
unit.texture = 0;

242
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
View File

@ -18,7 +18,6 @@
#include "video_core/morton.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/utils.h"
#include "video_core/surface.h"
#include "video_core/textures/astc.h"
@ -44,14 +43,14 @@ struct FormatTuple {
bool compressed;
};
static void ApplyTextureDefaults(GLenum target, u32 max_mip_level) {
glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, max_mip_level - 1);
static void ApplyTextureDefaults(GLuint texture, u32 max_mip_level) {
glTextureParameteri(texture, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTextureParameteri(texture, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTextureParameteri(texture, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTextureParameteri(texture, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTextureParameteri(texture, GL_TEXTURE_MAX_LEVEL, max_mip_level - 1);
if (max_mip_level == 1) {
glTexParameterf(target, GL_TEXTURE_LOD_BIAS, 1000.0);
glTextureParameterf(texture, GL_TEXTURE_LOD_BIAS, 1000.0);
}
}
@ -529,55 +528,41 @@ static void CopySurface(const Surface& src_surface, const Surface& dst_surface,
CachedSurface::CachedSurface(const SurfaceParams& params)
: params(params), gl_target(SurfaceTargetToGL(params.target)),
cached_size_in_bytes(params.size_in_bytes) {
texture.Create();
const auto& rect{params.GetRect()};
// Keep track of previous texture bindings
OpenGLState cur_state = OpenGLState::GetCurState();
const auto& old_tex = cur_state.texture_units[0];
SCOPE_EXIT({
cur_state.texture_units[0] = old_tex;
cur_state.Apply();
});
cur_state.texture_units[0].texture = texture.handle;
cur_state.texture_units[0].target = SurfaceTargetToGL(params.target);
cur_state.Apply();
glActiveTexture(GL_TEXTURE0);
texture.Create(gl_target);
// TODO(Rodrigo): Using params.GetRect() returns a different size than using its Mip*(0)
// alternatives. This signals a bug on those functions.
const auto width = static_cast<GLsizei>(params.MipWidth(0));
const auto height = static_cast<GLsizei>(params.MipHeight(0));
const auto& format_tuple = GetFormatTuple(params.pixel_format, params.component_type);
gl_internal_format = format_tuple.internal_format;
gl_is_compressed = format_tuple.compressed;
if (!format_tuple.compressed) {
// Only pre-create the texture for non-compressed textures.
switch (params.target) {
case SurfaceTarget::Texture1D:
glTexStorage1D(SurfaceTargetToGL(params.target), params.max_mip_level,
format_tuple.internal_format, rect.GetWidth());
break;
case SurfaceTarget::Texture2D:
case SurfaceTarget::TextureCubemap:
glTexStorage2D(SurfaceTargetToGL(params.target), params.max_mip_level,
format_tuple.internal_format, rect.GetWidth(), rect.GetHeight());
break;
case SurfaceTarget::Texture3D:
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubeArray:
glTexStorage3D(SurfaceTargetToGL(params.target), params.max_mip_level,
format_tuple.internal_format, rect.GetWidth(), rect.GetHeight(),
params.depth);
break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
UNREACHABLE();
glTexStorage2D(GL_TEXTURE_2D, params.max_mip_level, format_tuple.internal_format,
rect.GetWidth(), rect.GetHeight());
}
switch (params.target) {
case SurfaceTarget::Texture1D:
glTextureStorage1D(texture.handle, params.max_mip_level, format_tuple.internal_format,
width);
break;
case SurfaceTarget::Texture2D:
case SurfaceTarget::TextureCubemap:
glTextureStorage2D(texture.handle, params.max_mip_level, format_tuple.internal_format,
width, height);
break;
case SurfaceTarget::Texture3D:
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubeArray:
glTextureStorage3D(texture.handle, params.max_mip_level, format_tuple.internal_format,
width, height, params.depth);
break;
default:
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
UNREACHABLE();
glTextureStorage2D(texture.handle, params.max_mip_level, format_tuple.internal_format,
width, height);
}
ApplyTextureDefaults(SurfaceTargetToGL(params.target), params.max_mip_level);
ApplyTextureDefaults(texture.handle, params.max_mip_level);
OpenGL::LabelGLObject(GL_TEXTURE, texture.handle, params.addr, params.IdentityString());
@ -751,63 +736,50 @@ void CachedSurface::UploadGLMipmapTexture(u32 mip_map, GLuint read_fb_handle,
const auto& rect{params.GetRect(mip_map)};
// Load data from memory to the surface
const GLint x0 = static_cast<GLint>(rect.left);
const GLint y0 = static_cast<GLint>(rect.bottom);
std::size_t buffer_offset =
const auto x0 = static_cast<GLint>(rect.left);
const auto y0 = static_cast<GLint>(rect.bottom);
auto buffer_offset =
static_cast<std::size_t>(static_cast<std::size_t>(y0) * params.MipWidth(mip_map) +
static_cast<std::size_t>(x0)) *
GetBytesPerPixel(params.pixel_format);
const FormatTuple& tuple = GetFormatTuple(params.pixel_format, params.component_type);
const GLuint target_tex = texture.handle;
OpenGLState cur_state = OpenGLState::GetCurState();
const auto& old_tex = cur_state.texture_units[0];
SCOPE_EXIT({
cur_state.texture_units[0] = old_tex;
cur_state.Apply();
});
cur_state.texture_units[0].texture = target_tex;
cur_state.texture_units[0].target = SurfaceTargetToGL(params.target);
cur_state.Apply();
// Ensure no bad interactions with GL_UNPACK_ALIGNMENT
ASSERT(params.MipWidth(mip_map) * GetBytesPerPixel(params.pixel_format) % 4 == 0);
glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(params.MipWidth(mip_map)));
GLsizei image_size = static_cast<GLsizei>(params.GetMipmapSizeGL(mip_map, false));
glActiveTexture(GL_TEXTURE0);
const auto image_size = static_cast<GLsizei>(params.GetMipmapSizeGL(mip_map, false));
if (tuple.compressed) {
switch (params.target) {
case SurfaceTarget::Texture2D:
glCompressedTexImage2D(SurfaceTargetToGL(params.target), mip_map, tuple.internal_format,
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), 0, image_size,
&gl_buffer[mip_map][buffer_offset]);
glCompressedTextureSubImage2D(
texture.handle, mip_map, 0, 0, static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), tuple.internal_format, image_size,
&gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::Texture3D:
glCompressedTexImage3D(SurfaceTargetToGL(params.target), mip_map, tuple.internal_format,
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)),
static_cast<GLsizei>(params.MipDepth(mip_map)), 0, image_size,
&gl_buffer[mip_map][buffer_offset]);
glCompressedTextureSubImage3D(
texture.handle, mip_map, 0, 0, 0, static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)),
static_cast<GLsizei>(params.MipDepth(mip_map)), tuple.internal_format, image_size,
&gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubeArray:
glCompressedTexImage3D(SurfaceTargetToGL(params.target), mip_map, tuple.internal_format,
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)),
static_cast<GLsizei>(params.depth), 0, image_size,
&gl_buffer[mip_map][buffer_offset]);
glCompressedTextureSubImage3D(
texture.handle, mip_map, 0, 0, 0, static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), static_cast<GLsizei>(params.depth),
tuple.internal_format, image_size, &gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::TextureCubemap: {
GLsizei layer_size = static_cast<GLsizei>(params.LayerSizeGL(mip_map));
const auto layer_size = static_cast<GLsizei>(params.LayerSizeGL(mip_map));
for (std::size_t face = 0; face < params.depth; ++face) {
glCompressedTexImage2D(static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face),
mip_map, tuple.internal_format,
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), 0,
layer_size, &gl_buffer[mip_map][buffer_offset]);
glCompressedTextureSubImage3D(
texture.handle, mip_map, 0, 0, static_cast<GLint>(face),
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), 1, tuple.internal_format,
layer_size, &gl_buffer[mip_map][buffer_offset]);
buffer_offset += layer_size;
}
break;
@ -816,46 +788,43 @@ void CachedSurface::UploadGLMipmapTexture(u32 mip_map, GLuint read_fb_handle,
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
UNREACHABLE();
glCompressedTexImage2D(GL_TEXTURE_2D, mip_map, tuple.internal_format,
static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), 0,
static_cast<GLsizei>(params.size_in_bytes_gl),
&gl_buffer[mip_map][buffer_offset]);
glCompressedTextureSubImage2D(
texture.handle, mip_map, 0, 0, static_cast<GLsizei>(params.MipWidth(mip_map)),
static_cast<GLsizei>(params.MipHeight(mip_map)), tuple.internal_format,
static_cast<GLsizei>(params.size_in_bytes_gl), &gl_buffer[mip_map][buffer_offset]);
}
} else {
switch (params.target) {
case SurfaceTarget::Texture1D:
glTexSubImage1D(SurfaceTargetToGL(params.target), mip_map, x0,
static_cast<GLsizei>(rect.GetWidth()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
glTextureSubImage1D(texture.handle, mip_map, x0, static_cast<GLsizei>(rect.GetWidth()),
tuple.format, tuple.type, &gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::Texture2D:
glTexSubImage2D(SurfaceTargetToGL(params.target), mip_map, x0, y0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
glTextureSubImage2D(texture.handle, mip_map, x0, y0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::Texture3D:
glTexSubImage3D(SurfaceTargetToGL(params.target), mip_map, x0, y0, 0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), params.MipDepth(mip_map),
tuple.format, tuple.type, &gl_buffer[mip_map][buffer_offset]);
glTextureSubImage3D(texture.handle, mip_map, x0, y0, 0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), params.MipDepth(mip_map),
tuple.format, tuple.type, &gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::Texture2DArray:
case SurfaceTarget::TextureCubeArray:
glTexSubImage3D(SurfaceTargetToGL(params.target), mip_map, x0, y0, 0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), params.depth, tuple.format,
tuple.type, &gl_buffer[mip_map][buffer_offset]);
glTextureSubImage3D(texture.handle, mip_map, x0, y0, 0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), params.depth, tuple.format,
tuple.type, &gl_buffer[mip_map][buffer_offset]);
break;
case SurfaceTarget::TextureCubemap: {
std::size_t start = buffer_offset;
for (std::size_t face = 0; face < params.depth; ++face) {
glTexSubImage2D(static_cast<GLenum>(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mip_map,
x0, y0, static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
glTextureSubImage3D(texture.handle, mip_map, x0, y0, static_cast<GLint>(face),
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), 1, tuple.format,
tuple.type, &gl_buffer[mip_map][buffer_offset]);
buffer_offset += params.LayerSizeGL(mip_map);
}
break;
@ -864,9 +833,10 @@ void CachedSurface::UploadGLMipmapTexture(u32 mip_map, GLuint read_fb_handle,
LOG_CRITICAL(Render_OpenGL, "Unimplemented surface target={}",
static_cast<u32>(params.target));
UNREACHABLE();
glTexSubImage2D(GL_TEXTURE_2D, mip_map, x0, y0, static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
glTextureSubImage2D(texture.handle, mip_map, x0, y0,
static_cast<GLsizei>(rect.GetWidth()),
static_cast<GLsizei>(rect.GetHeight()), tuple.format, tuple.type,
&gl_buffer[mip_map][buffer_offset]);
}
}
@ -876,29 +846,18 @@ void CachedSurface::UploadGLMipmapTexture(u32 mip_map, GLuint read_fb_handle,
void CachedSurface::EnsureTextureView() {
if (texture_view.handle != 0)
return;
// Compressed texture are not being created with immutable storage
UNIMPLEMENTED_IF(gl_is_compressed);
const GLenum target{TargetLayer()};
const GLuint num_layers{target == GL_TEXTURE_CUBE_MAP_ARRAY ? 6u : 1u};
constexpr GLuint min_layer = 0;
constexpr GLuint min_level = 0;
texture_view.Create();
glTextureView(texture_view.handle, target, texture.handle, gl_internal_format, min_level,
params.max_mip_level, min_layer, num_layers);
OpenGLState cur_state = OpenGLState::GetCurState();
const auto& old_tex = cur_state.texture_units[0];
SCOPE_EXIT({
cur_state.texture_units[0] = old_tex;
cur_state.Apply();
});
cur_state.texture_units[0].texture = texture_view.handle;
cur_state.texture_units[0].target = target;
cur_state.Apply();
ApplyTextureDefaults(target, params.max_mip_level);
glGenTextures(1, &texture_view.handle);
glTextureView(texture_view.handle, target, texture.handle, gl_internal_format, 0,
params.max_mip_level, 0, 1);
ApplyTextureDefaults(texture_view.handle, params.max_mip_level);
glTextureParameteriv(texture_view.handle, GL_TEXTURE_SWIZZLE_RGBA,
reinterpret_cast<const GLint*>(swizzle.data()));
}
MICROPROFILE_DEFINE(OpenGL_TextureUL, "OpenGL", "Texture Upload", MP_RGB(128, 192, 64));
@ -909,6 +868,25 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
UploadGLMipmapTexture(i, read_fb_handle, draw_fb_handle);
}
void CachedSurface::UpdateSwizzle(Tegra::Texture::SwizzleSource swizzle_x,
Tegra::Texture::SwizzleSource swizzle_y,
Tegra::Texture::SwizzleSource swizzle_z,
Tegra::Texture::SwizzleSource swizzle_w) {
const GLenum new_x = MaxwellToGL::SwizzleSource(swizzle_x);
const GLenum new_y = MaxwellToGL::SwizzleSource(swizzle_y);
const GLenum new_z = MaxwellToGL::SwizzleSource(swizzle_z);
const GLenum new_w = MaxwellToGL::SwizzleSource(swizzle_w);
if (swizzle[0] == new_x && swizzle[1] == new_y && swizzle[2] == new_z && swizzle[3] == new_w) {
return;
}
swizzle = {new_x, new_y, new_z, new_w};
const auto swizzle_data = reinterpret_cast<const GLint*>(swizzle.data());
glTextureParameteriv(texture.handle, GL_TEXTURE_SWIZZLE_RGBA, swizzle_data);
if (texture_view.handle != 0) {
glTextureParameteriv(texture_view.handle, GL_TEXTURE_SWIZZLE_RGBA, swizzle_data);
}
}
RasterizerCacheOpenGL::RasterizerCacheOpenGL(RasterizerOpenGL& rasterizer)
: RasterizerCache{rasterizer} {
read_framebuffer.Create();

7
src/video_core/renderer_opengl/gl_rasterizer_cache.h
View File

@ -382,6 +382,11 @@ public:
// Upload data in gl_buffer to this surface's texture
void UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle);
void UpdateSwizzle(Tegra::Texture::SwizzleSource swizzle_x,
Tegra::Texture::SwizzleSource swizzle_y,
Tegra::Texture::SwizzleSource swizzle_z,
Tegra::Texture::SwizzleSource swizzle_w);
private:
void UploadGLMipmapTexture(u32 mip_map, GLuint read_fb_handle, GLuint draw_fb_handle);
@ -393,8 +398,8 @@ private:
SurfaceParams params{};
GLenum gl_target{};
GLenum gl_internal_format{};
bool gl_is_compressed{};
std::size_t cached_size_in_bytes{};
std::array<GLenum, 4> swizzle{GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA};
};
class RasterizerCacheOpenGL final : public RasterizerCache<Surface> {

4
src/video_core/renderer_opengl/gl_resource_manager.cpp
View File

@ -15,12 +15,12 @@ MICROPROFILE_DEFINE(OpenGL_ResourceDeletion, "OpenGL", "Resource Deletion", MP_R
namespace OpenGL {
void OGLTexture::Create() {
void OGLTexture::Create(GLenum target) {
if (handle != 0)
return;
MICROPROFILE_SCOPE(OpenGL_ResourceCreation);
glGenTextures(1, &handle);
glCreateTextures(target, 1, &handle);
}
void OGLTexture::Release() {

2
src/video_core/renderer_opengl/gl_resource_manager.h
View File

@ -28,7 +28,7 @@ public:
}
/// Creates a new internal OpenGL resource and stores the handle
void Create();
void Create(GLenum target);
/// Deletes the internal OpenGL resource
void Release();

32
src/video_core/renderer_opengl/gl_state.cpp
View File

@ -462,29 +462,35 @@ void OpenGLState::ApplyPolygonOffset() const {
}
void OpenGLState::ApplyTextures() const {
bool has_delta{};
std::size_t first{};
std::size_t last{};
std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> textures;
for (std::size_t i = 0; i < std::size(texture_units); ++i) {
const auto& texture_unit = texture_units[i];
const auto& cur_state_texture_unit = cur_state.texture_units[i];
textures[i] = texture_unit.texture;
if (texture_unit.texture != cur_state_texture_unit.texture) {
glActiveTexture(TextureUnits::MaxwellTexture(static_cast<int>(i)).Enum());
glBindTexture(texture_unit.target, texture_unit.texture);
}
// Update the texture swizzle
if (texture_unit.swizzle.r != cur_state_texture_unit.swizzle.r ||
texture_unit.swizzle.g != cur_state_texture_unit.swizzle.g ||
texture_unit.swizzle.b != cur_state_texture_unit.swizzle.b ||
texture_unit.swizzle.a != cur_state_texture_unit.swizzle.a) {
std::array<GLint, 4> mask = {texture_unit.swizzle.r, texture_unit.swizzle.g,
texture_unit.swizzle.b, texture_unit.swizzle.a};
glTexParameteriv(texture_unit.target, GL_TEXTURE_SWIZZLE_RGBA, mask.data());
if (textures[i] != cur_state_texture_unit.texture) {
if (!has_delta) {
first = i;
has_delta = true;
}
last = i;
}
}
if (has_delta) {
glBindTextures(static_cast<GLuint>(first), static_cast<GLsizei>(last - first + 1),
textures.data());
}
}
void OpenGLState::ApplySamplers() const {
bool has_delta{};
std::size_t first{}, last{};
std::size_t first{};
std::size_t last{};
std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> samplers;
for (std::size_t i = 0; i < std::size(samplers); ++i) {
samplers[i] = texture_units[i].sampler;

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

@ -126,26 +126,14 @@ public:
struct TextureUnit {
GLuint texture; // GL_TEXTURE_BINDING_2D
GLuint sampler; // GL_SAMPLER_BINDING
GLenum target;
struct {
GLint r; // GL_TEXTURE_SWIZZLE_R
GLint g; // GL_TEXTURE_SWIZZLE_G
GLint b; // GL_TEXTURE_SWIZZLE_B
GLint a; // GL_TEXTURE_SWIZZLE_A
} swizzle;
void Unbind() {
texture = 0;
swizzle.r = GL_RED;
swizzle.g = GL_GREEN;
swizzle.b = GL_BLUE;
swizzle.a = GL_ALPHA;
}
void Reset() {
Unbind();
sampler = 0;
target = GL_TEXTURE_2D;
}
};
std::array<TextureUnit, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> texture_units;

63
src/video_core/renderer_opengl/renderer_opengl.cpp
View File

@ -171,10 +171,6 @@ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuf
Memory::GetPointer(framebuffer_addr),
gl_framebuffer_data.data(), true);
state.texture_units[0].texture = screen_info.texture.resource.handle;
state.Apply();
glActiveTexture(GL_TEXTURE0);
glPixelStorei(GL_UNPACK_ROW_LENGTH, static_cast<GLint>(framebuffer.stride));
// Update existing texture
@ -182,14 +178,11 @@ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuf
// they differ from the LCD resolution.
// TODO: Applications could theoretically crash yuzu here by specifying too large
// framebuffer sizes. We should make sure that this cannot happen.
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, framebuffer.width, framebuffer.height,
screen_info.texture.gl_format, screen_info.texture.gl_type,
gl_framebuffer_data.data());
glTextureSubImage2D(screen_info.texture.resource.handle, 0, 0, 0, framebuffer.width,
framebuffer.height, screen_info.texture.gl_format,
screen_info.texture.gl_type, gl_framebuffer_data.data());
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
state.texture_units[0].texture = 0;
state.Apply();
}
}
@ -199,17 +192,8 @@ void RendererOpenGL::LoadFBToScreenInfo(const Tegra::FramebufferConfig& framebuf
*/
void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color_b, u8 color_a,
const TextureInfo& texture) {
state.texture_units[0].texture = texture.resource.handle;
state.Apply();
glActiveTexture(GL_TEXTURE0);
u8 framebuffer_data[4] = {color_a, color_b, color_g, color_r};
// Update existing texture
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_RGBA, GL_UNSIGNED_BYTE, framebuffer_data);
state.texture_units[0].texture = 0;
state.Apply();
const u8 framebuffer_data[4] = {color_a, color_b, color_g, color_r};
glClearTexImage(texture.resource.handle, 0, GL_RGBA, GL_UNSIGNED_BYTE, framebuffer_data);
}
/**
@ -249,26 +233,13 @@ void RendererOpenGL::InitOpenGLObjects() {
sizeof(ScreenRectVertex));
// Allocate textures for the screen
screen_info.texture.resource.Create();
screen_info.texture.resource.Create(GL_TEXTURE_2D);
// Allocation of storage is deferred until the first frame, when we
// know the framebuffer size.
state.texture_units[0].texture = screen_info.texture.resource.handle;
state.Apply();
glActiveTexture(GL_TEXTURE0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
const GLuint texture = screen_info.texture.resource.handle;
glTextureStorage2D(texture, 1, GL_RGBA8, 1, 1);
screen_info.display_texture = screen_info.texture.resource.handle;
state.texture_units[0].texture = 0;
state.Apply();
// Clear screen to black
LoadColorToActiveGLTexture(0, 0, 0, 0, screen_info.texture);
}
@ -284,20 +255,19 @@ void RendererOpenGL::CreateRasterizer() {
void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture,
const Tegra::FramebufferConfig& framebuffer) {
texture.width = framebuffer.width;
texture.height = framebuffer.height;
GLint internal_format;
switch (framebuffer.pixel_format) {
case Tegra::FramebufferConfig::PixelFormat::ABGR8:
internal_format = GL_RGBA;
internal_format = GL_RGBA8;
texture.gl_format = GL_RGBA;
texture.gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
gl_framebuffer_data.resize(texture.width * texture.height * 4);
break;
default:
internal_format = GL_RGBA;
internal_format = GL_RGBA8;
texture.gl_format = GL_RGBA;
texture.gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
gl_framebuffer_data.resize(texture.width * texture.height * 4);
@ -306,15 +276,9 @@ void RendererOpenGL::ConfigureFramebufferTexture(TextureInfo& texture,
UNREACHABLE();
}
state.texture_units[0].texture = texture.resource.handle;
state.Apply();
glActiveTexture(GL_TEXTURE0);
glTexImage2D(GL_TEXTURE_2D, 0, internal_format, texture.width, texture.height, 0,
texture.gl_format, texture.gl_type, nullptr);
state.texture_units[0].texture = 0;
state.Apply();
texture.resource.Release();
texture.resource.Create(GL_TEXTURE_2D);
glTextureStorage2D(texture.resource.handle, 1, internal_format, texture.width, texture.height);
}
void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x, float y, float w,
@ -356,7 +320,6 @@ void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x,
}};
state.texture_units[0].texture = screen_info.display_texture;
state.texture_units[0].swizzle = {GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA};
// Workaround brigthness problems in SMO by enabling sRGB in the final output
// if it has been used in the frame. Needed because of this bug in QT: QTBUG-50987
state.framebuffer_srgb.enabled = OpenGLState::GetsRGBUsed();

Write Preview
Loading…
Cancel
Save