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-rw-r--r--src/video_core/engines/maxwell_3d.h7
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp13
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.cpp91
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.h80
-rw-r--r--src/video_core/renderer_opengl/gl_state.cpp13
-rw-r--r--src/video_core/renderer_opengl/gl_state.h14
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp14
-rw-r--r--src/video_core/textures/texture.h5
8 files changed, 197 insertions, 40 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index d6978162a..443affc36 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -723,7 +723,11 @@ public:
StencilOp stencil_back_op_zpass;
ComparisonOp stencil_back_func_func;
- INSERT_PADDING_WORDS(0x17);
+ INSERT_PADDING_WORDS(0x4);
+
+ u32 framebuffer_srgb;
+
+ INSERT_PADDING_WORDS(0x12);
union {
BitField<2, 1, u32> coord_origin;
@@ -1086,6 +1090,7 @@ ASSERT_REG_POSITION(stencil_back_op_fail, 0x566);
ASSERT_REG_POSITION(stencil_back_op_zfail, 0x567);
ASSERT_REG_POSITION(stencil_back_op_zpass, 0x568);
ASSERT_REG_POSITION(stencil_back_func_func, 0x569);
+ASSERT_REG_POSITION(framebuffer_srgb, 0x56E);
ASSERT_REG_POSITION(point_coord_replace, 0x581);
ASSERT_REG_POSITION(code_address, 0x582);
ASSERT_REG_POSITION(draw, 0x585);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index cd4216c4e..cb180b93c 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -418,6 +418,7 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep
// Bind the framebuffer surfaces
state.draw.draw_framebuffer = framebuffer.handle;
state.Apply();
+ state.framebuffer_srgb.enabled = regs.framebuffer_srgb != 0;
if (using_color_fb) {
if (single_color_target) {
@@ -429,6 +430,9 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep
// Assume that a surface will be written to if it is used as a framebuffer, even if
// the shader doesn't actually write to it.
color_surface->MarkAsModified(true, res_cache);
+ // Workaround for and issue in nvidia drivers
+ // https://devtalk.nvidia.com/default/topic/776591/opengl/gl_framebuffer_srgb-functions-incorrectly/
+ state.framebuffer_srgb.enabled |= color_surface->GetSurfaceParams().srgb_conversion;
}
glFramebufferTexture2D(
@@ -446,6 +450,11 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep
// Assume that a surface will be written to if it is used as a framebuffer, even
// if the shader doesn't actually write to it.
color_surface->MarkAsModified(true, res_cache);
+ // Enable sRGB only for supported formats
+ // Workaround for and issue in nvidia drivers
+ // https://devtalk.nvidia.com/default/topic/776591/opengl/gl_framebuffer_srgb-functions-incorrectly/
+ state.framebuffer_srgb.enabled |=
+ color_surface->GetSurfaceParams().srgb_conversion;
}
buffers[index] = GL_COLOR_ATTACHMENT0 + regs.rt_control.GetMap(index);
@@ -537,7 +546,9 @@ void RasterizerOpenGL::Clear() {
ConfigureFramebuffers(use_color, use_depth || use_stencil, false,
regs.clear_buffers.RT.Value());
-
+ // Copy the sRGB setting to the clear state to avoid problem with
+ // specific driver implementations
+ clear_state.framebuffer_srgb.enabled = state.framebuffer_srgb.enabled;
clear_state.Apply();
if (use_color) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 04a024137..b057e2efa 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -40,6 +40,10 @@ static bool IsPixelFormatASTC(PixelFormat format) {
case PixelFormat::ASTC_2D_5X4:
case PixelFormat::ASTC_2D_8X8:
case PixelFormat::ASTC_2D_8X5:
+ case PixelFormat::ASTC_2D_4X4_SRGB:
+ case PixelFormat::ASTC_2D_5X4_SRGB:
+ case PixelFormat::ASTC_2D_8X8_SRGB:
+ case PixelFormat::ASTC_2D_8X5_SRGB:
return true;
default:
return false;
@@ -56,6 +60,14 @@ static std::pair<u32, u32> GetASTCBlockSize(PixelFormat format) {
return {8, 8};
case PixelFormat::ASTC_2D_8X5:
return {8, 5};
+ case PixelFormat::ASTC_2D_4X4_SRGB:
+ return {4, 4};
+ case PixelFormat::ASTC_2D_5X4_SRGB:
+ return {5, 4};
+ case PixelFormat::ASTC_2D_8X8_SRGB:
+ return {8, 8};
+ case PixelFormat::ASTC_2D_8X5_SRGB:
+ return {8, 5};
default:
LOG_CRITICAL(HW_GPU, "Unhandled format: {}", static_cast<u32>(format));
UNREACHABLE();
@@ -108,8 +120,9 @@ std::size_t SurfaceParams::InnerMemorySize(bool layer_only) const {
params.block_width = params.is_tiled ? config.tic.BlockWidth() : 0,
params.block_height = params.is_tiled ? config.tic.BlockHeight() : 0,
params.block_depth = params.is_tiled ? config.tic.BlockDepth() : 0,
- params.pixel_format =
- PixelFormatFromTextureFormat(config.tic.format, config.tic.r_type.Value());
+ params.srgb_conversion = config.tic.IsSrgbConversionEnabled();
+ params.pixel_format = PixelFormatFromTextureFormat(config.tic.format, config.tic.r_type.Value(),
+ params.srgb_conversion);
params.component_type = ComponentTypeFromTexture(config.tic.r_type.Value());
params.type = GetFormatType(params.pixel_format);
params.width = Common::AlignUp(config.tic.Width(), GetCompressionFactor(params.pixel_format));
@@ -166,6 +179,8 @@ std::size_t SurfaceParams::InnerMemorySize(bool layer_only) const {
params.block_height = 1 << config.memory_layout.block_height;
params.block_depth = 1 << config.memory_layout.block_depth;
params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
+ params.srgb_conversion = config.format == Tegra::RenderTargetFormat::BGRA8_SRGB ||
+ config.format == Tegra::RenderTargetFormat::RGBA8_SRGB;
params.component_type = ComponentTypeFromRenderTarget(config.format);
params.type = GetFormatType(params.pixel_format);
params.width = config.width;
@@ -201,6 +216,7 @@ std::size_t SurfaceParams::InnerMemorySize(bool layer_only) const {
params.pixel_format = PixelFormatFromDepthFormat(format);
params.component_type = ComponentTypeFromDepthFormat(format);
params.type = GetFormatType(params.pixel_format);
+ params.srgb_conversion = false;
params.width = zeta_width;
params.height = zeta_height;
params.unaligned_height = zeta_height;
@@ -224,6 +240,8 @@ std::size_t SurfaceParams::InnerMemorySize(bool layer_only) const {
params.block_height = params.is_tiled ? std::min(config.BlockHeight(), 32U) : 0,
params.block_depth = params.is_tiled ? std::min(config.BlockDepth(), 32U) : 0,
params.pixel_format = PixelFormatFromRenderTargetFormat(config.format);
+ params.srgb_conversion = config.format == Tegra::RenderTargetFormat::BGRA8_SRGB ||
+ config.format == Tegra::RenderTargetFormat::RGBA8_SRGB;
params.component_type = ComponentTypeFromRenderTarget(config.format);
params.type = GetFormatType(params.pixel_format);
params.width = config.width;
@@ -289,14 +307,29 @@ static constexpr std::array<FormatTuple, SurfaceParams::MaxPixelFormat> tex_form
{GL_RG16I, GL_RG_INTEGER, GL_SHORT, ComponentType::SInt, false}, // RG16I
{GL_RG16_SNORM, GL_RG, GL_SHORT, ComponentType::SNorm, false}, // RG16S
{GL_RGB32F, GL_RGB, GL_FLOAT, ComponentType::Float, false}, // RGB32F
- {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, ComponentType::UNorm, false}, // SRGBA8
- {GL_RG8, GL_RG, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // RG8U
- {GL_RG8, GL_RG, GL_BYTE, ComponentType::SNorm, false}, // RG8S
- {GL_RG32UI, GL_RG_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // RG32UI
- {GL_R32UI, GL_RED_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // R32UI
- {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8
- {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5
- {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4
+ {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, ComponentType::UNorm,
+ false}, // RGBA8_SRGB
+ {GL_RG8, GL_RG, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // RG8U
+ {GL_RG8, GL_RG, GL_BYTE, ComponentType::SNorm, false}, // RG8S
+ {GL_RG32UI, GL_RG_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // RG32UI
+ {GL_R32UI, GL_RED_INTEGER, GL_UNSIGNED_INT, ComponentType::UInt, false}, // R32UI
+ {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8
+ {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5
+ {GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4
+ {GL_SRGB8_ALPHA8, GL_BGRA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // BGRA8
+ // Compressed sRGB formats
+ {GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
+ true}, // DXT1_SRGB
+ {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
+ true}, // DXT23_SRGB
+ {GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ComponentType::UNorm,
+ true}, // DXT45_SRGB
+ {GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8,
+ ComponentType::UNorm, true}, // BC7U_SRGB
+ {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_4X4_SRGB
+ {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X8_SRGB
+ {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_8X5_SRGB
+ {GL_SRGB8_ALPHA8, GL_RGBA, GL_UNSIGNED_BYTE, ComponentType::UNorm, false}, // ASTC_2D_5X4_SRGB
// Depth formats
{GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT, ComponentType::Float, false}, // Z32F
@@ -361,6 +394,10 @@ static bool IsFormatBCn(PixelFormat format) {
case PixelFormat::BC7U:
case PixelFormat::BC6H_UF16:
case PixelFormat::BC6H_SF16:
+ case PixelFormat::DXT1_SRGB:
+ case PixelFormat::DXT23_SRGB:
+ case PixelFormat::DXT45_SRGB:
+ case PixelFormat::BC7U_SRGB:
return true;
}
return false;
@@ -432,7 +469,7 @@ static constexpr GLConversionArray morton_to_gl_fns = {
MortonCopy<true, PixelFormat::RG16I>,
MortonCopy<true, PixelFormat::RG16S>,
MortonCopy<true, PixelFormat::RGB32F>,
- MortonCopy<true, PixelFormat::SRGBA8>,
+ MortonCopy<true, PixelFormat::RGBA8_SRGB>,
MortonCopy<true, PixelFormat::RG8U>,
MortonCopy<true, PixelFormat::RG8S>,
MortonCopy<true, PixelFormat::RG32UI>,
@@ -440,6 +477,15 @@ static constexpr GLConversionArray morton_to_gl_fns = {
MortonCopy<true, PixelFormat::ASTC_2D_8X8>,
MortonCopy<true, PixelFormat::ASTC_2D_8X5>,
MortonCopy<true, PixelFormat::ASTC_2D_5X4>,
+ MortonCopy<true, PixelFormat::BGRA8_SRGB>,
+ MortonCopy<true, PixelFormat::DXT1_SRGB>,
+ MortonCopy<true, PixelFormat::DXT23_SRGB>,
+ MortonCopy<true, PixelFormat::DXT45_SRGB>,
+ MortonCopy<true, PixelFormat::BC7U_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_4X4_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X8_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_8X5_SRGB>,
+ MortonCopy<true, PixelFormat::ASTC_2D_5X4_SRGB>,
MortonCopy<true, PixelFormat::Z32F>,
MortonCopy<true, PixelFormat::Z16>,
MortonCopy<true, PixelFormat::Z24S8>,
@@ -491,7 +537,7 @@ static constexpr GLConversionArray gl_to_morton_fns = {
MortonCopy<false, PixelFormat::RG16I>,
MortonCopy<false, PixelFormat::RG16S>,
MortonCopy<false, PixelFormat::RGB32F>,
- MortonCopy<false, PixelFormat::SRGBA8>,
+ MortonCopy<false, PixelFormat::RGBA8_SRGB>,
MortonCopy<false, PixelFormat::RG8U>,
MortonCopy<false, PixelFormat::RG8S>,
MortonCopy<false, PixelFormat::RG32UI>,
@@ -499,6 +545,15 @@ static constexpr GLConversionArray gl_to_morton_fns = {
nullptr,
nullptr,
nullptr,
+ MortonCopy<false, PixelFormat::BGRA8_SRGB>,
+ MortonCopy<false, PixelFormat::DXT1_SRGB>,
+ MortonCopy<false, PixelFormat::DXT23_SRGB>,
+ MortonCopy<false, PixelFormat::DXT45_SRGB>,
+ MortonCopy<false, PixelFormat::BC7U_SRGB>,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
MortonCopy<false, PixelFormat::Z32F>,
MortonCopy<false, PixelFormat::Z16>,
MortonCopy<false, PixelFormat::Z24S8>,
@@ -546,6 +601,8 @@ static bool BlitSurface(const Surface& src_surface, const Surface& dst_surface,
OpenGLState state;
state.draw.read_framebuffer = read_fb_handle;
state.draw.draw_framebuffer = draw_fb_handle;
+ // Set sRGB enabled if the destination surfaces need it
+ state.framebuffer_srgb.enabled = dst_params.srgb_conversion;
state.Apply();
u32 buffers{};
@@ -881,7 +938,11 @@ static void ConvertFormatAsNeeded_LoadGLBuffer(std::vector<u8>& data, PixelForma
case PixelFormat::ASTC_2D_4X4:
case PixelFormat::ASTC_2D_8X8:
case PixelFormat::ASTC_2D_8X5:
- case PixelFormat::ASTC_2D_5X4: {
+ case PixelFormat::ASTC_2D_5X4:
+ case PixelFormat::ASTC_2D_4X4_SRGB:
+ case PixelFormat::ASTC_2D_8X8_SRGB:
+ case PixelFormat::ASTC_2D_8X5_SRGB:
+ case PixelFormat::ASTC_2D_5X4_SRGB: {
// Convert ASTC pixel formats to RGBA8, as most desktop GPUs do not support ASTC.
u32 block_width{};
u32 block_height{};
@@ -913,7 +974,9 @@ static void ConvertFormatAsNeeded_FlushGLBuffer(std::vector<u8>& data, PixelForm
case PixelFormat::G8R8U:
case PixelFormat::G8R8S:
case PixelFormat::ASTC_2D_4X4:
- case PixelFormat::ASTC_2D_8X8: {
+ case PixelFormat::ASTC_2D_8X8:
+ case PixelFormat::ASTC_2D_4X4_SRGB:
+ case PixelFormat::ASTC_2D_8X8_SRGB: {
LOG_CRITICAL(HW_GPU, "Conversion of format {} after texture flushing is not implemented",
static_cast<u32>(pixel_format));
UNREACHABLE();
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
index 181acfc68..b4701a616 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h
@@ -69,7 +69,7 @@ struct SurfaceParams {
RG16I = 37,
RG16S = 38,
RGB32F = 39,
- SRGBA8 = 40,
+ RGBA8_SRGB = 40,
RG8U = 41,
RG8S = 42,
RG32UI = 43,
@@ -77,19 +77,28 @@ struct SurfaceParams {
ASTC_2D_8X8 = 45,
ASTC_2D_8X5 = 46,
ASTC_2D_5X4 = 47,
+ BGRA8_SRGB = 48,
+ DXT1_SRGB = 49,
+ DXT23_SRGB = 50,
+ DXT45_SRGB = 51,
+ BC7U_SRGB = 52,
+ ASTC_2D_4X4_SRGB = 53,
+ ASTC_2D_8X8_SRGB = 54,
+ ASTC_2D_8X5_SRGB = 55,
+ ASTC_2D_5X4_SRGB = 56,
MaxColorFormat,
// Depth formats
- Z32F = 48,
- Z16 = 49,
+ Z32F = 57,
+ Z16 = 58,
MaxDepthFormat,
// DepthStencil formats
- Z24S8 = 50,
- S8Z24 = 51,
- Z32FS8 = 52,
+ Z24S8 = 59,
+ S8Z24 = 60,
+ Z32FS8 = 61,
MaxDepthStencilFormat,
@@ -236,7 +245,7 @@ struct SurfaceParams {
1, // RG16I
1, // RG16S
1, // RGB32F
- 1, // SRGBA8
+ 1, // RGBA8_SRGB
1, // RG8U
1, // RG8S
1, // RG32UI
@@ -244,6 +253,15 @@ struct SurfaceParams {
4, // ASTC_2D_8X8
4, // ASTC_2D_8X5
4, // ASTC_2D_5X4
+ 1, // BGRA8_SRGB
+ 4, // DXT1_SRGB
+ 4, // DXT23_SRGB
+ 4, // DXT45_SRGB
+ 4, // BC7U_SRGB
+ 4, // ASTC_2D_4X4_SRGB
+ 4, // ASTC_2D_8X8_SRGB
+ 4, // ASTC_2D_8X5_SRGB
+ 4, // ASTC_2D_5X4_SRGB
1, // Z32F
1, // Z16
1, // Z24S8
@@ -299,7 +317,7 @@ struct SurfaceParams {
1, // RG16I
1, // RG16S
1, // RGB32F
- 1, // SRGBA8
+ 1, // RGBA8_SRGB
1, // RG8U
1, // RG8S
1, // RG32UI
@@ -307,6 +325,15 @@ struct SurfaceParams {
8, // ASTC_2D_8X8
5, // ASTC_2D_8X5
4, // ASTC_2D_5X4
+ 1, // BGRA8_SRGB
+ 4, // DXT1_SRGB
+ 4, // DXT23_SRGB
+ 4, // DXT45_SRGB
+ 4, // BC7U_SRGB
+ 4, // ASTC_2D_4X4_SRGB
+ 8, // ASTC_2D_8X8_SRGB
+ 5, // ASTC_2D_8X5_SRGB
+ 4, // ASTC_2D_5X4_SRGB
1, // Z32F
1, // Z16
1, // Z24S8
@@ -362,7 +389,7 @@ struct SurfaceParams {
32, // RG16I
32, // RG16S
96, // RGB32F
- 32, // SRGBA8
+ 32, // RGBA8_SRGB
16, // RG8U
16, // RG8S
64, // RG32UI
@@ -370,6 +397,15 @@ struct SurfaceParams {
16, // ASTC_2D_8X8
32, // ASTC_2D_8X5
32, // ASTC_2D_5X4
+ 32, // BGRA8_SRGB
+ 64, // DXT1_SRGB
+ 128, // DXT23_SRGB
+ 128, // DXT45_SRGB
+ 128, // BC7U
+ 32, // ASTC_2D_4X4_SRGB
+ 16, // ASTC_2D_8X8_SRGB
+ 32, // ASTC_2D_8X5_SRGB
+ 32, // ASTC_2D_5X4_SRGB
32, // Z32F
16, // Z16
32, // Z24S8
@@ -408,6 +444,7 @@ struct SurfaceParams {
// TODO (Hexagon12): Converting SRGBA to RGBA is a hack and doesn't completely correct the
// gamma.
case Tegra::RenderTargetFormat::RGBA8_SRGB:
+ return PixelFormat::RGBA8_SRGB;
case Tegra::RenderTargetFormat::RGBA8_UNORM:
return PixelFormat::ABGR8U;
case Tegra::RenderTargetFormat::RGBA8_SNORM:
@@ -415,6 +452,7 @@ struct SurfaceParams {
case Tegra::RenderTargetFormat::RGBA8_UINT:
return PixelFormat::ABGR8UI;
case Tegra::RenderTargetFormat::BGRA8_SRGB:
+ return PixelFormat::BGRA8_SRGB;
case Tegra::RenderTargetFormat::BGRA8_UNORM:
return PixelFormat::BGRA8;
case Tegra::RenderTargetFormat::RGB10_A2_UNORM:
@@ -478,10 +516,14 @@ struct SurfaceParams {
}
static PixelFormat PixelFormatFromTextureFormat(Tegra::Texture::TextureFormat format,
- Tegra::Texture::ComponentType component_type) {
+ Tegra::Texture::ComponentType component_type,
+ bool is_srgb) {
// TODO(Subv): Properly implement this
switch (format) {
case Tegra::Texture::TextureFormat::A8R8G8B8:
+ if (is_srgb) {
+ return PixelFormat::RGBA8_SRGB;
+ }
switch (component_type) {
case Tegra::Texture::ComponentType::UNORM:
return PixelFormat::ABGR8U;
@@ -616,11 +658,11 @@ struct SurfaceParams {
case Tegra::Texture::TextureFormat::Z24S8:
return PixelFormat::Z24S8;
case Tegra::Texture::TextureFormat::DXT1:
- return PixelFormat::DXT1;
+ return is_srgb ? PixelFormat::DXT1_SRGB : PixelFormat::DXT1;
case Tegra::Texture::TextureFormat::DXT23:
- return PixelFormat::DXT23;
+ return is_srgb ? PixelFormat::DXT23_SRGB : PixelFormat::DXT23;
case Tegra::Texture::TextureFormat::DXT45:
- return PixelFormat::DXT45;
+ return is_srgb ? PixelFormat::DXT45_SRGB : PixelFormat::DXT45;
case Tegra::Texture::TextureFormat::DXN1:
return PixelFormat::DXN1;
case Tegra::Texture::TextureFormat::DXN2:
@@ -634,19 +676,19 @@ struct SurfaceParams {
static_cast<u32>(component_type));
UNREACHABLE();
case Tegra::Texture::TextureFormat::BC7U:
- return PixelFormat::BC7U;
+ return is_srgb ? PixelFormat::BC7U_SRGB : PixelFormat::BC7U;
case Tegra::Texture::TextureFormat::BC6H_UF16:
return PixelFormat::BC6H_UF16;
case Tegra::Texture::TextureFormat::BC6H_SF16:
return PixelFormat::BC6H_SF16;
case Tegra::Texture::TextureFormat::ASTC_2D_4X4:
- return PixelFormat::ASTC_2D_4X4;
+ return is_srgb ? PixelFormat::ASTC_2D_4X4_SRGB : PixelFormat::ASTC_2D_4X4;
case Tegra::Texture::TextureFormat::ASTC_2D_5X4:
- return PixelFormat::ASTC_2D_5X4;
+ return is_srgb ? PixelFormat::ASTC_2D_5X4_SRGB : PixelFormat::ASTC_2D_5X4;
case Tegra::Texture::TextureFormat::ASTC_2D_8X8:
- return PixelFormat::ASTC_2D_8X8;
+ return is_srgb ? PixelFormat::ASTC_2D_8X8_SRGB : PixelFormat::ASTC_2D_8X8;
case Tegra::Texture::TextureFormat::ASTC_2D_8X5:
- return PixelFormat::ASTC_2D_8X5;
+ return is_srgb ? PixelFormat::ASTC_2D_8X5_SRGB : PixelFormat::ASTC_2D_8X5;
case Tegra::Texture::TextureFormat::R16_G16:
switch (component_type) {
case Tegra::Texture::ComponentType::FLOAT:
@@ -881,7 +923,7 @@ struct SurfaceParams {
SurfaceTarget target;
u32 max_mip_level;
bool is_layered;
-
+ bool srgb_conversion;
// Parameters used for caching
VAddr addr;
Tegra::GPUVAddr gpu_addr;
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index f9d41ca24..d8a43cc94 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -11,9 +11,10 @@
namespace OpenGL {
OpenGLState OpenGLState::cur_state;
-
+bool OpenGLState::s_rgb_used;
OpenGLState::OpenGLState() {
// These all match default OpenGL values
+ framebuffer_srgb.enabled = false;
cull.enabled = false;
cull.mode = GL_BACK;
cull.front_face = GL_CCW;
@@ -89,6 +90,16 @@ OpenGLState::OpenGLState() {
}
void OpenGLState::Apply() const {
+ // sRGB
+ if (framebuffer_srgb.enabled != cur_state.framebuffer_srgb.enabled) {
+ if (framebuffer_srgb.enabled) {
+ // Track if sRGB is used
+ s_rgb_used = true;
+ glEnable(GL_FRAMEBUFFER_SRGB);
+ } else {
+ glDisable(GL_FRAMEBUFFER_SRGB);
+ }
+ }
// Culling
if (cull.enabled != cur_state.cull.enabled) {
if (cull.enabled) {
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 4334b0d35..9e2c573b5 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -36,6 +36,10 @@ constexpr TextureUnit ProcTexDiffLUT{9};
class OpenGLState {
public:
struct {
+ bool enabled; // GL_FRAMEBUFFER_SRGB
+ } framebuffer_srgb;
+
+ struct {
bool enabled; // GL_CULL_FACE
GLenum mode; // GL_CULL_FACE_MODE
GLenum front_face; // GL_FRONT_FACE
@@ -161,7 +165,12 @@ public:
static OpenGLState GetCurState() {
return cur_state;
}
-
+ static bool GetsRGBUsed() {
+ return s_rgb_used;
+ }
+ static void ClearsRGBUsed() {
+ s_rgb_used = false;
+ }
/// Apply this state as the current OpenGL state
void Apply() const;
@@ -176,6 +185,9 @@ public:
private:
static OpenGLState cur_state;
+ // Workaround for sRGB problems caused by
+ // QT not supporting srgb output
+ static bool s_rgb_used;
};
} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 96d916b07..90b68943d 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -283,7 +283,8 @@ void RendererOpenGL::CreateRasterizer() {
if (rasterizer) {
return;
}
-
+ // Initialize sRGB Usage
+ OpenGLState::ClearsRGBUsed();
rasterizer = std::make_unique<RasterizerOpenGL>(render_window, screen_info);
}
@@ -356,13 +357,20 @@ 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();
state.Apply();
-
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(vertices), vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-
+ // restore default state
+ state.framebuffer_srgb.enabled = false;
state.texture_units[0].texture = 0;
state.Apply();
+ // Clear sRGB state for the next frame
+ OpenGLState::ClearsRGBUsed();
}
/**
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index 5947bd2b9..d12d2ecb8 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -173,6 +173,7 @@ struct TICEntry {
};
union {
BitField<0, 16, u32> width_minus_1;
+ BitField<22, 1, u32> srgb_conversion;
BitField<23, 4, TextureType> texture_type;
};
union {
@@ -227,6 +228,10 @@ struct TICEntry {
return header_version == TICHeaderVersion::BlockLinear ||
header_version == TICHeaderVersion::BlockLinearColorKey;
}
+
+ bool IsSrgbConversionEnabled() const {
+ return srgb_conversion != 0;
+ }
};
static_assert(sizeof(TICEntry) == 0x20, "TICEntry has wrong size");
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 15:26:13 +0000