public ConstantBuffer(int size)
{
ThreadingHelper.BlockOnUIThread(() =>
{
ubo = GL.GenBuffer();
GL.BindBuffer(BufferTarget.UniformBuffer, ubo);
GL.BufferData(BufferTarget.UniformBuffer, new IntPtr(size), IntPtr.Zero, BufferUsageHint.DynamicDraw);
});
}
public void Update(IntPtr data, uint size)
{
ThreadingHelper.BlockOnUIThread(() =>
{
GL.BindBuffer(BufferTarget.UniformBuffer, ubo);
IntPtr ptr = GL.MapBuffer(BufferTarget.UniformBuffer, BufferAccess.WriteOnly);
MemoryHelper.CopyBulk(data, ptr, size);
//Buffer.BlockCopy(
GL.UnmapBuffer(BufferTarget.UniformBuffer);
});
}
