public void Resize(HDCamera hdCamera)
{
// We must use a RenderTexture and not GetTemporaryRT() as currently Unity only aloow to bind a RenderTexture for a UAV in a pixel shader
// We use 8x8 tiles in order to match the native GCN HTile as closely as possible.
var desc = hdCamera.renderTextureDesc;
desc.width = (desc.width + 7) / 8;
desc.height = (desc.height + 7) / 8;
m_HTile = CoreUtils.CreateRenderTexture(desc, 0, RenderTextureFormat.R8, RenderTextureReadWrite.Linear); // DXGI_FORMAT_R8_UINT is not supported by Unity
m_HTile.filterMode = FilterMode.Point;
m_HTile.enableRandomWrite = true;
m_HTile.Create();
m_HTileRT = new RenderTargetIdentifier(m_HTile);
}
