private static BufferTarget GetBufferTarget(GLMemoryBufferType bufferType)
{
switch (bufferType)
{
case GLMemoryBufferType.SSBO:
return(BufferTarget.ShaderStorageBuffer);
case GLMemoryBufferType.INDEX:
return(BufferTarget.ElementArrayBuffer);
case GLMemoryBufferType.VERTEX:
return(BufferTarget.ArrayBuffer);
case GLMemoryBufferType.INDIRECT:
return(BufferTarget.DrawIndirectBuffer);
case GLMemoryBufferType.TRANSFER_SRC:
return(BufferTarget.CopyReadBuffer);
case GLMemoryBufferType.TRANSFER_DST:
return(BufferTarget.CopyWriteBuffer);
case GLMemoryBufferType.UNIFORM:
return(BufferTarget.UniformBuffer);
default:
throw new NotSupportedException();
}
}
public static uint GetMask(this GLMemoryBufferType bufferType)
{
switch (bufferType)
{
case GLMemoryBufferType.SSBO:
return(1 << 0);
case GLMemoryBufferType.INDIRECT:
return(1 << 1);
case GLMemoryBufferType.VERTEX:
return(1 << 2);
case GLMemoryBufferType.INDEX:
return(1 << 3);
case GLMemoryBufferType.IMAGE:
return(1 << 4);
case GLMemoryBufferType.TRANSFER_SRC:
return(1 << 5);
case GLMemoryBufferType.TRANSFER_DST:
return(1 << 6);
case GLMemoryBufferType.UNIFORM:
return(1 << 7);
default:
throw new NotSupportedException();
}
}
