private void CopyR32_UInt_UAVToExistingSRV(UnorderedAccessView uav, ShaderResourceView srv)
{
var device = this.DeviceManager.Direct3DDevice;
int width, height;
using (var t = uav.ResourceAs <Texture2D>())
{
width = t.Description.Width;
height = t.Description.Height;
if (t.Description.Format != Format.R32_UInt)
{
throw new ArgumentException("The provided UAV does not use the format R32_Uint", "uav");
}
using (var t2 = srv.ResourceAs <Texture2D>())
{
if (t2.Description.Format != Format.R8G8B8A8_Typeless)
{
throw new ArgumentException("Currently only supporting R8G8B8A8_Typeless SRVs", "srv");
}
this.DeviceManager.Direct3DDevice.ImmediateContext.CopyResource(t, t2);
}
}
}
private void CopyUAVToSRV(ShaderResourceView srv, UnorderedAccessView uav)
{
var device = this.DeviceManager.Direct3DDevice;
using (var t = srv.ResourceAs <Texture2D>())
{
using (var t2 = uav.ResourceAs <Texture2D>())
{
// Copy the texture for the resource to the typeless texture
device.ImmediateContext.CopyResource(t, t2);
}
}
}