Method processMaterial

Engine/source/materials/matInstance.cpp:323–395

---------------------------------------------------------------------------- Process stages ----------------------------------------------------------------------------

// Process stages
//----------------------------------------------------------------------------
bool MatInstance::processMaterial()
{
   AssertFatal( mMaterial, "MatInstance::processMaterial - Got null material!" );
   //AssertFatal( mVertexFormat, "MatInstance::processMaterial - Got null vertex format!" );
   if ( !mMaterial || !mVertexFormat )   
      return false;   

   SAFE_DELETE(mDefaultParameters);

   CustomMaterial *custMat = NULL;

   if( dynamic_cast<CustomMaterial*>(mMaterial) )
   {
      F32 pixVersion = GFX->getPixelShaderVersion();
      custMat = static_cast<CustomMaterial*>(mMaterial);
      if ((custMat->mVersion > pixVersion) || (custMat->mVersion == 0.0))
      {
         if(custMat->mFallback)
         {
            mMaterial = custMat->mFallback;
            return processMaterial();            
         }
         else
         {            
            AssertWarn(custMat->mVersion == 0.0f, avar("Can't load CustomMaterial %s for %s, using generic FF fallback", 
               String(mMaterial->getName()).isEmpty() ? "Unknown" : mMaterial->getName(), custMat->mMapTo.c_str()));
         }
      }
      else 
         mProcessedMaterial = new ProcessedCustomMaterial(*mMaterial);
   }
   else
      mProcessedMaterial = getShaderMaterial();


   if (mProcessedMaterial)
   {
      mProcessedMaterial->addStateBlockDesc( mUserDefinedState );
      mProcessedMaterial->setShaderMacros( mUserMacros );
      mProcessedMaterial->setUserObject( mUserObject );

      FeatureSet features( mFeatureList );
      features.exclude( MATMGR->getExclusionFeatures() );

      if (mVertexFormat->hasBlendIndices() && TSShape::smUseHardwareSkinning)
      {
         features.addFeature( MFT_HardwareSkinning );
      }
      
      if( !mProcessedMaterial->init(features, mVertexFormat, mFeaturesDelegate) )
      {
         Con::errorf( "Failed to initialize material '%s'", getMaterial()->getName() );
         SAFE_DELETE( mProcessedMaterial );
         return false;
      }

      mDefaultParameters = new MatInstParameters(mProcessedMaterial->getDefaultMaterialParameters());
      mActiveParameters = mDefaultParameters;