void ShaderGenPrinterGLSL::printPixelShaderOutputStruct( Stream& stream, const MaterialFeatureData &featureData )
{
	// Determine the number of output targets we need
	U32 numMRTs = 0;
	for (U32 i = 0; i < FEATUREMGR->getFeatureCount(); i++)
	{
		const FeatureInfo &info = FEATUREMGR->getAt(i);
		if (featureData.features.hasFeature(*info.type))
			numMRTs |= info.feature->getOutputTargets(featureData);
	}

	WRITESTR("layout(location = 0) out vec4 col;\r\n");
	for (U32 i = 1; i < 4; i++)
	{
		if (numMRTs & 1 << i)
			WRITESTR(avar("layout(location = %d) out vec4 col%d;\r\n", i, i));
	}
	WRITESTR("\r\n");
	WRITESTR("\r\n");
}

void ShaderGenPrinterGLSL::printPixelShaderCloser( Stream& stream )
{
   WRITESTR("}\r\n");
}