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Remove out-dated hack of AMD driver issue WRT dual-source blending output index.

This commit is contained in:
takayhan-AMD 2023-08-12 11:16:25 +02:00 committed by OatmealDome
parent a10d768c63
commit b969282b72
4 changed files with 4 additions and 28 deletions
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2
Source/Core/VideoCommon/DriverDetails.cpp
View File

@ -90,8 +90,6 @@ constexpr BugInfo m_known_bugs[] = {
-1.0, true},
{API_OPENGL, OS_ALL, VENDOR_MESA, DRIVER_I965, Family::UNKNOWN, BUG_BROKEN_CLIP_DISTANCE, -1.0,
-1.0, true},
{API_VULKAN, OS_WINDOWS, VENDOR_ATI, DRIVER_ATI, Family::UNKNOWN,
BUG_BROKEN_FRAGMENT_SHADER_INDEX_DECORATION, -1.0, -1.0, true},
{API_OPENGL, OS_WINDOWS, VENDOR_ATI, DRIVER_ATI, Family::UNKNOWN,
BUG_BROKEN_DUAL_SOURCE_BLENDING, -1.0, -1.0, true},
{API_OPENGL, OS_OSX, VENDOR_INTEL, DRIVER_INTEL, Family::UNKNOWN,

8
Source/Core/VideoCommon/DriverDetails.h
View File

@ -224,14 +224,6 @@ enum Bug
// the gl_ClipDistance inputs from the vertex shader.
BUG_BROKEN_CLIP_DISTANCE,
// Bug: Dual-source outputs from fragment shaders are broken on AMD Vulkan drivers
// Started Version: -1
// Ended Version: -1
// Fragment shaders that specify dual-source outputs, via layout(location = 0, index = ...) cause
// the driver to fail to create graphics pipelines. The workaround for this is to specify the
// index as a MRT location instead, or omit the binding completely.
BUG_BROKEN_FRAGMENT_SHADER_INDEX_DECORATION,
// Bug: Dual-source outputs from fragment shaders are broken on some drivers.
// Started Version: -1
// Ended Version: -1

11
Source/Core/VideoCommon/PixelShaderGen.cpp
View File

@ -837,21 +837,14 @@ ShaderCode GeneratePixelShaderCode(APIType api_type, const ShaderHostConfig& hos
else
#endif
{
bool has_broken_decoration =
DriverDetails::HasBug(DriverDetails::BUG_BROKEN_FRAGMENT_SHADER_INDEX_DECORATION);
out.Write("{} {} {} {};\n",
has_broken_decoration ? "FRAGMENT_OUTPUT_LOCATION(0)" :
"FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 0)",
out.Write("{} {} {} {};\n", "FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 0)",
use_framebuffer_fetch ? "FRAGMENT_INOUT" : "out",
uid_data->uint_output ? "uvec4" : "vec4",
use_framebuffer_fetch ? "real_ocol0" : "ocol0");
if (!uid_data->no_dual_src)
{
out.Write("{} out {} ocol1;\n",
has_broken_decoration ? "FRAGMENT_OUTPUT_LOCATION(1)" :
"FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 1)",
out.Write("{} out {} ocol1;\n", "FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 1)",
uid_data->uint_output ? "uvec4" : "vec4");
}
}

11
Source/Core/VideoCommon/UberShaderPixel.cpp
View File

@ -106,21 +106,14 @@ ShaderCode GenPixelShader(APIType api_type, const ShaderHostConfig& host_config,
else
#endif
{
bool has_broken_decoration =
DriverDetails::HasBug(DriverDetails::BUG_BROKEN_FRAGMENT_SHADER_INDEX_DECORATION);
out.Write("{} {} {} {};\n",
has_broken_decoration ? "FRAGMENT_OUTPUT_LOCATION(0)" :
"FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 0)",
out.Write("{} {} {} {};\n", "FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 0)",
use_framebuffer_fetch ? "FRAGMENT_INOUT" : "out",
uid_data->uint_output ? "uvec4" : "vec4",
use_framebuffer_fetch ? "real_ocol0" : "ocol0");
if (use_dual_source)
{
out.Write("{} out {} ocol1;\n",
has_broken_decoration ? "FRAGMENT_OUTPUT_LOCATION(1)" :
"FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 1)",
out.Write("{} out {} ocol1;\n", "FRAGMENT_OUTPUT_LOCATION_INDEXED(0, 1)",
uid_data->uint_output ? "uvec4" : "vec4");
}
}