lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-05-12 21:10:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Also check mesh shader for exported primitive ID. Refs #3746

Browse Source 
* We were only checking geometry shader before.
This commit is contained in:
baldurk
2025-12-11 19:06:51 +00:00
parent 95702ce6f7
commit 72c6bbe302
1 changed files with 23 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
renderdoc/driver/vulkan/vk_shaderdebug.cpp
+23 -10
View File
@@ -5889,23 +5889,36 @@ ShaderDebugTrace *VulkanReplay::DebugPixel(uint32_t eventId, uint32_t x, uint32_
// shader without being emitted from the geometry shader. For now, check if this semantic
// will succeed in a new pixel shader with the rest of the pipe unchanged
bool usePrimitiveID = false;
ResourceId gsId = state.graphics.shaderObject ? state.shaderObjects[3] : pipe.shaders[3].module;
if(gsId != ResourceId())
ShaderStage prevStage = ShaderStage::Geometry;
ResourceId prevId = state.graphics.shaderObject ? state.shaderObjects[(size_t)prevStage]
: pipe.shaders[(size_t)prevStage].module;
if(prevId == ResourceId())
{
const VulkanCreationInfo::ShaderEntry &gsEntry =
state.graphics.shaderObject ? c.m_ShaderObject[state.shaderObjects[3]].shad : pipe.shaders[3];
VulkanCreationInfo::ShaderModuleReflection &gsRefl =
c.m_ShaderModule[gsEntry.module].GetReflection(ShaderStage::Geometry, gsEntry.entryPoint,
state.graphics.pipeline);
prevStage = ShaderStage::Mesh;
prevId = state.graphics.shaderObject ? state.shaderObjects[(size_t)prevStage]
: pipe.shaders[(size_t)prevStage].module;
}
if(prevId != ResourceId())
{
const VulkanCreationInfo::ShaderEntry &prevEntry =
state.graphics.shaderObject ? c.m_ShaderObject[state.shaderObjects[(size_t)prevStage]].shad
: pipe.shaders[(size_t)prevStage];
VulkanCreationInfo::ShaderModuleReflection &prevRefl =
c.m_ShaderModule[prevEntry.module].GetReflection(prevStage, prevEntry.entryPoint,
state.graphics.pipeline);
// check to see if the shader outputs a primitive ID
for(const SigParameter &e : gsRefl.refl->outputSignature)
for(const SigParameter &e : prevRefl.refl->outputSignature)
{
if(e.systemValue == ShaderBuiltin::PrimitiveIndex)
{
if(Vulkan_Debug_ShaderDebugLogging())
{
RDCLOG("Geometry shader exports primitive ID, can use");
RDCLOG("Geometry/mesh shader exports primitive ID, can use");
}
usePrimitiveID = true;
@@ -5916,7 +5929,7 @@ ShaderDebugTrace *VulkanReplay::DebugPixel(uint32_t eventId, uint32_t x, uint32_
if(Vulkan_Debug_ShaderDebugLogging())
{
if(!usePrimitiveID)
RDCLOG("Geometry shader doesn't export primitive ID, can't use");
RDCLOG("Geometry/mesh shader doesn't export primitive ID, can't use");
}
}
else