private void Render(DirectXResource input, DirectXDownloaderPlaneData plane, DeviceContext ctx)
{
using (var srv = input.GetShaderResourceView())
using (var rtv = plane.GpuTexture.GetRenderTargetView())
{
plane.Pipeline.Render(ctx, rtv, srv);
}
}
private FramePlaneDesc Map(DirectXResource input, DirectXDownloaderPlaneData plane, DeviceContext ctx)
{
ctx.CopyResource(plane.GpuTexture.Texture2D, plane.CpuTexture.Texture2D);
var db = ctx.MapSubresource(plane.CpuTexture.Texture2D, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
return(new FramePlaneDesc {
Data = db.DataPointer, Stride = db.RowPitch, StrideCount = _height / plane.Format.HeightFactor
});
}
private void Unmap(DirectXDownloaderPlaneData p, DeviceContext ctx)
{
ctx.UnmapSubresource(p.CpuTexture.Texture2D, 0);
}
