Method GetBatches

trinity/Tr2QuadRenderer.cpp:297–318

-------------------------------------------------------------------------------------- Description: Adds render batches for each effect with instance data. Arguments: accumulator - batch accumulator batchType - batch rendering mode --------------------------------------------------------------------------------------

//   batchType - batch rendering mode
// --------------------------------------------------------------------------------------
void Tr2QuadRenderer::GetBatches( TriBatchType batchType, ITriRenderBatchAccumulator* accumulator )
{
	if( m_vertexBufferOffset == -1 || !m_quadIB.IsValid() )
	{
		return;
	}

	for( auto& it : m_effects )
	{
		auto& record = *it.second;
		if( record.count && record.batchType == batchType && record.vertexDeclHandle != Tr2EffectStateManager::UNINITIALIZED_DECLARATION )
		{
			Tr2RenderBatch batch;
			batch.SetMaterial( record.effect );
			batch.SetGeometry( record.vertexDeclHandle, m_quad, 4, m_quadIB, m_quadIB.GetDesc().stride );
			batch.SetStreamSource( 1, m_vertexBuffer.GetBuffer(), record.instanceSize );
			batch.SetDrawIndexedInstanced( 6 * record.quadCount, record.count, 0, 0, ( m_vertexBufferOffset + record.bufferOffset ) / record.instanceSize );

			accumulator->Commit( batch );
		}
	}
}

// --------------------------------------------------------------------------------------
// Description: