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Be more precise with texture remapping to handle integer textures

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baldurk committed 2019-11-26 17:38:26 +00:00
1 parent 45144ed478
commit edc8fb6bd6
31 files changed
+646 -165
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renderdoc/driver/vulkan/vk_shader_cache.cpp
+17 -2
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@@ -85,6 +85,12 @@ static const BuiltinShaderConfig builtinShaders[] = {
rdcspv::ShaderStage::Fragment, FeatureCheck::NonMetalBackend, true},
{BuiltinShader::DepthArray2MSFS, EmbeddedResource(glsl_deptharr2ms_frag),
rdcspv::ShaderStage::Fragment, FeatureCheck::NonMetalBackend, true},
{BuiltinShader::TexRemapFloat, EmbeddedResource(glsl_texremap_frag),
rdcspv::ShaderStage::Fragment, FeatureCheck::NoCheck, true},
{BuiltinShader::TexRemapUInt, EmbeddedResource(glsl_texremap_frag),
rdcspv::ShaderStage::Fragment, FeatureCheck::NoCheck, true},
{BuiltinShader::TexRemapSInt, EmbeddedResource(glsl_texremap_frag),
rdcspv::ShaderStage::Fragment, FeatureCheck::NoCheck, true},
};
RDCCOMPILE_ASSERT(ARRAY_COUNT(builtinShaders) == arraydim<BuiltinShader>(),
@@ -179,8 +185,17 @@ VulkanShaderCache::VulkanShaderCache(WrappedVulkan *driver)
if(config.stage == rdcspv::ShaderStage::Geometry && !features.geometryShader)
continue;
src = GenerateGLSLShader(GetDynamicEmbeddedResource(config.resource), eShaderVulkan, 430,
m_GlobalDefines);
std::string defines = m_GlobalDefines;
if(config.builtin == BuiltinShader::TexRemapFloat)
defines += std::string("#define UINT_TEX 0\n#define SINT_TEX 0\n");
else if(config.builtin == BuiltinShader::TexRemapUInt)
defines += std::string("#define UINT_TEX 1\n#define SINT_TEX 0\n");
else if(config.builtin == BuiltinShader::TexRemapSInt)
defines += std::string("#define UINT_TEX 0\n#define SINT_TEX 1\n");
src =
GenerateGLSLShader(GetDynamicEmbeddedResource(config.resource), eShaderVulkan, 430, defines);
compileSettings.stage = config.stage;
std::string err = GetSPIRVBlob(compileSettings, src, m_BuiltinShaderBlobs[i]);