C# (CSharp) SlimDX.Direct3D11 Resource.CalculateSubresourceIndex Examples

Example #1

File: DeferredRenderer.cs Project: mhgamework/the-wizards-engine

        public T readPixel <T>(Resource resource) where T : struct
        {
            context.CopySubresourceRegion(resource, Resource.CalculateSubresourceIndex(0, 0, 1),
                                          new ResourceRegion(0, 0, 0, 1, 1, 1), tempTex,
                                          Resource.CalculateSubresourceIndex(0, 0, 1), 0, 0, 0);
            var data = context.MapSubresource(tempTex,
                                              Resource.CalculateSubresourceIndex(0, 0, 1), 4, MapMode.Read,
                                              global::SlimDX.Direct3D11.MapFlags.None);

            var ret = data.Data.Read <T>();

            context.UnmapSubresource(tempTex, Resource.CalculateSubresourceIndex(0, 0, 1));
            return(ret);
        }