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Update shaderGen.cpp

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vertex shaders need to regen on run again to get the vertex format setup
This commit is contained in:
marauder2k7 2025-12-08 14:22:29 +00:00
parent ae785f0e5e
commit 21534473c9
1 changed files with 18 additions and 9 deletions
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27
Engine/source/shaderGen/shaderGen.cpp
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@ -93,6 +93,8 @@ ShaderGen::~ShaderGen()
{
GFXDevice::getDeviceEventSignal().remove(this, &ShaderGen::_handleGFXEvent);
_uninit();
mFileCache.clear();
}
void ShaderGen::registerInitDelegate(GFXAdapterType adapterType, ShaderGenInitDelegate& initDelegate)
@ -190,7 +192,7 @@ void ShaderGen::generateShader( const MaterialFeatureData& featureData,
_uninit();
_init();
const bool skipRegen = !Con::getBoolVariable("ShaderGen::GenNewShaders", true);
bool skipRegen = !Con::getBoolVariable("ShaderGen::GenNewShaders", true);
const FeatureSet& features = mFeatureData.features;
U32 stages = 0;
@ -240,7 +242,12 @@ void ShaderGen::generateShader( const MaterialFeatureData& featureData,
// set the shaderdata file for this stage, shaderdata ptr needs to be passed in here.
dSprintf(fileName, sizeof(fileName), "shadergen:/%s.%s", stageName.c_str(), mFileEnding.c_str());
shaderData->setShaderStageFile(curStage, fileName);
continue;
if (!(curStage & GFXShaderStage::VERTEX_SHADER))
{
continue;
}
skipRegen = true;
}
mFileCache[stageName] = true;
@ -251,10 +258,13 @@ void ShaderGen::generateShader( const MaterialFeatureData& featureData,
mOutput = new MultiLine;
FileStream* stream = new FileStream();
if (!stream->open(fileName, Torque::FS::File::Write))
if (!skipRegen)
{
AssertFatal(false, "Failed to open Shader Stream");
return;
if (!stream->open(fileName, Torque::FS::File::Write))
{
AssertFatal(false, "Failed to open Shader Stream");
return;
}
}
switch (curStage)
@ -350,15 +360,15 @@ void ShaderGen::_processVertFeatures( Vector<GFXShaderMacro> &macros, bool macro
feature->processVertMacros( macros, mFeatureData );
if ( macrosOnly )
continue;
feature->setInstancingFormat( &mInstancingFormat );
feature->mVertexFormat = mVertexFormat;
feature->processVert( mComponents, mFeatureData );
if (macrosOnly)
continue;
String line;
if ( index > -1 )
line = String::ToString( " // %s %d\r\n", feature->getName().c_str(), index );
@ -601,5 +611,4 @@ void ShaderGen::flushProceduralShaders()
}
mProcShaderData.clear();
mFileCache.clear();
}