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VideoBackends:Multiple: Split up BUG_BROKEN_SUBGROUP_OPS

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We now use subgroup ops for more than just a minor performance optimization
This commit is contained in:
TellowKrinkle
2023-05-17 19:28:27 -05:00
parent 6243e50b21
commit 463269f704
6 changed files with 35 additions and 14 deletions
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8
Source/Core/VideoBackends/Vulkan/ShaderCompiler.cpp
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@ -7,6 +7,7 @@
#include <string>
#include "VideoBackends/Vulkan/VulkanContext.h"
#include "VideoCommon/DriverDetails.h"
#include "VideoCommon/Spirv.h"
namespace Vulkan::ShaderCompiler
@ -98,6 +99,13 @@ static std::string GetShaderCode(std::string_view source, std::string_view heade
full_source_code.append(header);
if (g_vulkan_context->SupportsShaderSubgroupOperations())
full_source_code.append(SUBGROUP_HELPER_HEADER, subgroup_helper_header_length);
if (DriverDetails::HasBug(DriverDetails::BUG_INVERTED_IS_HELPER))
{
full_source_code.append("#define gl_HelperInvocation !gl_HelperInvocation "
"// Work around broken AMD Metal driver\n");
}
if (DriverDetails::HasBug(DriverDetails::BUG_BROKEN_SUBGROUP_OPS_WITH_DISCARD))
full_source_code.append("#define BROKEN_SUBGROUP_WITH_DISCARD 1\n");
full_source_code.append(source);
}