From 5901e55aa6678c6d17e713f03a6c276b045370dd Mon Sep 17 00:00:00 2001
From: MaranBr <maranbr@outlook.com>
Date: Wed, 10 Dec 2025 08:53:25 -0400
Subject: [PATCH] Fix texture wrap modes for Vulkan and OpenGL

---
 src/video_core/renderer_opengl/maxwell_to_gl.h   |  7 ++++---
 src/video_core/renderer_vulkan/maxwell_to_vk.cpp | 16 +---------------
 src/video_core/renderer_vulkan/maxwell_to_vk.h   |  3 +--
 .../renderer_vulkan/vk_texture_cache.cpp         |  6 +++---
 4 files changed, 9 insertions(+), 23 deletions(-)

diff --git a/src/video_core/renderer_opengl/maxwell_to_gl.h b/src/video_core/renderer_opengl/maxwell_to_gl.h
index 5ea9e23780..7bf28a327e 100644
--- a/src/video_core/renderer_opengl/maxwell_to_gl.h
+++ b/src/video_core/renderer_opengl/maxwell_to_gl.h
@@ -304,7 +304,7 @@ inline GLenum WrapMode(Tegra::Texture::WrapMode wrap_mode) {
     case Tegra::Texture::WrapMode::Border:
         return GL_CLAMP_TO_BORDER;
     case Tegra::Texture::WrapMode::Clamp:
-        return GL_CLAMP;
+        return GL_CLAMP_TO_EDGE;
     case Tegra::Texture::WrapMode::MirrorOnceClampToEdge:
         return GL_MIRROR_CLAMP_TO_EDGE;
     case Tegra::Texture::WrapMode::MirrorOnceBorder:
@@ -319,9 +319,10 @@ inline GLenum WrapMode(Tegra::Texture::WrapMode wrap_mode) {
         } else {
             return GL_MIRROR_CLAMP_TO_EDGE;
         }
+    default:
+        UNIMPLEMENTED_MSG("Unimplemented texture wrap mode={}", wrap_mode);
+        return GL_REPEAT;
     }
-    UNIMPLEMENTED_MSG("Unimplemented texture wrap mode={}", wrap_mode);
-    return GL_REPEAT;
 }
 
 inline GLenum DepthCompareFunc(Tegra::Texture::DepthCompareFunc func) {
diff --git a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
index 6c79974481..87d62e9d62 100644
--- a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
+++ b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp
@@ -50,8 +50,7 @@ VkSamplerMipmapMode MipmapMode(Tegra::Texture::TextureMipmapFilter mipmap_filter
     return {};
 }
 
-VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wrap_mode,
-                              Tegra::Texture::TextureFilter filter) {
+VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wrap_mode) {
     switch (wrap_mode) {
     case Tegra::Texture::WrapMode::Wrap:
         return VK_SAMPLER_ADDRESS_MODE_REPEAT;
@@ -62,19 +61,6 @@ VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wra
     case Tegra::Texture::WrapMode::Border:
         return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
     case Tegra::Texture::WrapMode::Clamp:
-        if (device.GetDriverID() == VK_DRIVER_ID_NVIDIA_PROPRIETARY) {
-            // Nvidia's Vulkan driver defaults to GL_CLAMP on invalid enumerations, we can hack this
-            // by sending an invalid enumeration.
-            return static_cast<VkSamplerAddressMode>(0xcafe);
-        }
-        // TODO(Rodrigo): Emulate GL_CLAMP properly on other vendors
-        switch (filter) {
-        case Tegra::Texture::TextureFilter::Nearest:
-            return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
-        case Tegra::Texture::TextureFilter::Linear:
-            return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
-        }
-        ASSERT(false);
         return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
     case Tegra::Texture::WrapMode::MirrorOnceClampToEdge:
         return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE;
diff --git a/src/video_core/renderer_vulkan/maxwell_to_vk.h b/src/video_core/renderer_vulkan/maxwell_to_vk.h
index 22108a3769..b6e18fe61b 100644
--- a/src/video_core/renderer_vulkan/maxwell_to_vk.h
+++ b/src/video_core/renderer_vulkan/maxwell_to_vk.h
@@ -70,8 +70,7 @@ VkFilter Filter(Tegra::Texture::TextureFilter filter);
 
 VkSamplerMipmapMode MipmapMode(Tegra::Texture::TextureMipmapFilter mipmap_filter);
 
-VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wrap_mode,
-                              Tegra::Texture::TextureFilter filter);
+VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wrap_mode);
 
 VkCompareOp DepthCompareFunction(Tegra::Texture::DepthCompareFunc depth_compare_func);
 
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
index f821c71b7b..675d58209f 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
@@ -2257,9 +2257,9 @@ Sampler::Sampler(TextureCacheRuntime& runtime, const Tegra::Texture::TSCEntry& t
             .magFilter = MaxwellToVK::Sampler::Filter(tsc.mag_filter),
             .minFilter = MaxwellToVK::Sampler::Filter(tsc.min_filter),
             .mipmapMode = MaxwellToVK::Sampler::MipmapMode(tsc.mipmap_filter),
-            .addressModeU = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_u, tsc.mag_filter),
-            .addressModeV = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_v, tsc.mag_filter),
-            .addressModeW = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_p, tsc.mag_filter),
+            .addressModeU = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_u),
+            .addressModeV = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_v),
+            .addressModeW = MaxwellToVK::Sampler::WrapMode(device, tsc.wrap_p),
             .mipLodBias = tsc.LodBias(),
             .anisotropyEnable = static_cast<VkBool32>(anisotropy > 1.0f ? VK_TRUE : VK_FALSE),
             .maxAnisotropy = anisotropy,