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vk: Always embed shader source code when RenderDoc (etc.) is attached

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The only downside is that attaching RenderDoc to Cemu will cause it to ignore the spirv cache. This causes slightly longer load times when RenderDoc is attached and you had a prior shader cache that contained the non-debug shader.
This commit is contained in:
Crementif 2025-11-23 17:23:10 +01:00
parent ad89b5ef37
commit 280de39471
1 changed files with 18 additions and 21 deletions
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37
src/Cafe/HW/Latte/Renderer/Vulkan/RendererShaderVk.cpp
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@ -292,8 +292,10 @@ void RendererShaderVk::FinishCompilation()
void RendererShaderVk::CompileInternal(bool isRenderThread)
{
bool compileWithDebugInfo = ((VulkanRenderer*)g_renderer.get())->IsDebugUtilsEnabled() && vkSetDebugUtilsObjectNameEXT;
// try to retrieve SPIR-V module from cache
if (s_isLoadingShadersVk && (m_isGameShader && !m_isGfxPackShader) && s_spirvCache)
if (s_isLoadingShadersVk && (m_isGameShader && !m_isGfxPackShader) && s_spirvCache && !compileWithDebugInfo)
{
cemu_assert_debug(m_baseHash != 0);
uint64 h1, h2;
@ -329,21 +331,12 @@ void RendererShaderVk::CompileInternal(bool isRenderThread)
Shader.setStrings(&cstr, 1);
Shader.setEnvInput(glslang::EShSourceGlsl, state, glslang::EShClientVulkan, 100);
Shader.setEnvClient(glslang::EShClientVulkan, glslang::EShTargetClientVersion::EShTargetVulkan_1_1);
Shader.setEnvTarget(glslang::EShTargetSpv, glslang::EShTargetLanguageVersion::EShTargetSpv_1_3);
TBuiltInResource Resources = GetDefaultBuiltInResource();
std::string PreprocessedGLSL;
VulkanRenderer* vkr = (VulkanRenderer*)g_renderer.get();
EShMessages messagesPreprocess;
if (vkr->IsDebugUtilsEnabled() && vkSetDebugUtilsObjectNameEXT)
messagesPreprocess = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules | EShMsgDebugInfo);
else
messagesPreprocess = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules);
glslang::TShader::ForbidIncluder Includer;
TBuiltInResource Resources = GetDefaultBuiltInResource();
EShMessages messagesPreprocess = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules);
if (!Shader.preprocess(&Resources, 450, ENoProfile, false, false, messagesPreprocess, &PreprocessedGLSL, Includer))
{
cemuLog_log(LogType::Force, fmt::format("GLSL Preprocessing Failed For {:016x}_{:016x}: \"{}\"", m_baseHash, m_auxHash, Shader.getInfoLog()));
@ -351,14 +344,9 @@ void RendererShaderVk::CompileInternal(bool isRenderThread)
return;
}
EShMessages messagesParseLink;
if (vkr->IsDebugUtilsEnabled() && vkSetDebugUtilsObjectNameEXT)
messagesParseLink = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules | EShMsgDebugInfo);
else
messagesParseLink = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules);
const char* PreprocessedCStr = PreprocessedGLSL.c_str();
Shader.setStrings(&PreprocessedCStr, 1);
EShMessages messagesParseLink = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules);
if (!Shader.parse(&Resources, 100, false, messagesParseLink))
{
cemuLog_log(LogType::Force, fmt::format("GLSL parsing failed for {:016x}_{:016x}: \"{}\"", m_baseHash, m_auxHash, Shader.getInfoLog()));
@ -392,9 +380,17 @@ void RendererShaderVk::CompileInternal(bool isRenderThread)
glslang::SpvOptions spvOptions;
spvOptions.disableOptimizer = false;
spvOptions.generateDebugInfo = (vkr->IsDebugUtilsEnabled() && vkSetDebugUtilsObjectNameEXT);
spvOptions.validate = false;
spvOptions.optimizeSize = true;
if (compileWithDebugInfo)
{
spvOptions.generateDebugInfo = true;
spvOptions.emitNonSemanticShaderDebugInfo = true;
spvOptions.emitNonSemanticShaderDebugSource = true;
Shader.addSourceText(m_glslCode.c_str(), (uint32)m_glslCode.size());
Shader.setSourceFile(fmt::format("shader_{:016x}_{:016x}.glsl", m_baseHash, m_auxHash).c_str());
}
//auto beginTime = benchmarkTimer_start();
@ -403,7 +399,8 @@ void RendererShaderVk::CompileInternal(bool isRenderThread)
//double timeDur = benchmarkTimer_stop(beginTime);
//forceLogRemoveMe_printf("Shader GLSL-to-SPIRV compilation took %lfms Size %08x", timeDur, spirvBuffer.size()*4);
if (s_spirvCache && m_isGameShader && m_isGfxPackShader == false)
// store in cache, unless it got compiled with debug info or is a modified shader from a gfx pack
if (s_spirvCache && m_isGameShader && m_isGfxPackShader == false && !compileWithDebugInfo)
{
uint64 h1, h2;
GenerateShaderPrecompiledCacheFilename(m_type, m_baseHash, m_auxHash, h1, h2);