Method RenderBatchGroup

trinity/Tr2RenderContext.cpp:457–532

}

void Tr2RenderContextBase::RenderBatchGroup( std::vector<Tr2RenderBatch>::const_iterator startBatch, const BlueSharedString& techniqueName, Tr2ConstantBufferAL** buffers, Tr2RenderContext& renderContext )
{

	auto& firstBatch = *startBatch;
	auto endBatch = startBatch + firstBatch.m_groupCount;

	if( firstBatch.m_renderingMode != Tr2EffectStateManager::RM_ANY )
	{
		m_esm.ApplyStandardStates( firstBatch.m_renderingMode );
	}

	auto currentShader = firstBatch.m_material->GetShaderStateInterface();
	uint32_t technique;
	if( !currentShader->GetTechniqueIndex( techniqueName, technique ) )
	{
		return;
	}
	const uint32_t passCount = currentShader->GetPassCount( technique );
	if( passCount == 0 )
	{
		return;
	}

	const char* effectPath = dynamic_cast<Tr2Effect*>( startBatch->m_material )->GetEffectPathName();
	CCP_STATS_ZONE( effectPath );
#if TRINITY_PLATFORM == TRINITY_DIRECTX12
	GPU_REGION( renderContext, effectPath );
#endif

	const auto currentShaderMask = currentShader->GetShaderTypeMask( technique );

	m_esm.ApplyVertexDeclaration( firstBatch.m_vertexDeclaration );
	if( firstBatch.m_vertexStreams[0] )
	{
		m_esm.ApplyStreamSource( 0, *firstBatch.m_vertexStreams[0], 0, firstBatch.m_stride[0] );
	}
	if( firstBatch.m_vertexStreams[1] )
	{
		m_esm.ApplyStreamSource( 1, *firstBatch.m_vertexStreams[1], 0, firstBatch.m_stride[1] );
	}
	if( firstBatch.m_indexBuffer )
	{
		m_esm.ApplyIndexBuffer( *firstBatch.m_indexBuffer, firstBatch.m_indexStride );
	}

	for( uint32_t passIx = 0; passIx < passCount; ++passIx )
	{
		auto batch = startBatch;

		const auto& passDesc = currentShader->GetEffectDescription().techniques[technique].passes[passIx];

		currentShader->ApplyAllStateForPass( technique, passIx, renderContext );

		for( auto batch = startBatch; batch != endBatch; ++batch )
		{
			batch->m_material->ApplyMaterialDataForPass( technique, passIx, renderContext );
			if( batch->m_objectData )
			{