Method ApplyVertexDeclaration

trinity/Shader/Tr2EffectStateManager.cpp:879–910

}

void Tr2EffectStateManager::ApplyVertexDeclaration( uint32_t declaration )
{
	if( m_isManagedRendering && declaration == m_currentValues.m_vertexDeclaration )
	{
		return;
	}


	CCP_ASSERT( declaration != UNINITIALIZED_DECLARATION );

	if( declaration == NULL_DECLARATION )
	{
		m_renderContext.SetVertexLayout( Tr2VertexLayoutAL() );
	}
	else
	{
		CCP_ASSERT( declaration < s_vertexLayoutMap.size() );

		if( declaration < s_vertexLayoutMap.size() )
		{
			Tr2VertexLayoutAL& hvl = *s_vertexLayoutMap[declaration].second;
			if( !hvl.IsValid() )
			{
				USE_MAIN_THREAD_RENDER_CONTEXT();

				hvl.Create( s_vertexLayoutMap[declaration].first, renderContext );
			}
			m_renderContext.SetVertexLayout( hvl );
		}
	}
	m_currentValues.m_vertexDeclaration = declaration;
}

bool Tr2EffectStateManager::GetVertexDeclarationElements( uint32_t declaration, Tr2VertexDefinition& definition )
{