public void GfxCleanup()
{
GpuFetchManager.Cleanup();
MeshPrimitivesManager.Cleanup();
MeshManager.Cleanup();
DepthStencilStateManager.Cleanup();
RasterizerStateManager.Cleanup();
BlendStateManager.Cleanup();
SamplerStateManager.Cleanup();
if (mRenderContext != null)
{
mRenderContext.Cleanup();
mRenderContext = null;
}
RenderSystem.Cleanup();
base.Cleanup();
}