copy_pass.kong 654 B

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  1. #[set(everything)]
  2. const constants: {
  3. empty: float4;
  4. };
  5. #[set(everything)]
  6. const sampler_linear: sampler;
  7. #[set(everything)]
  8. const tex: tex2d;
  9. struct vert_in {
  10. pos: float2;
  11. }
  12. struct vert_out {
  13. pos: float4;
  14. tex: float2;
  15. }
  16. fun copy_pass_vert(input: vert_in): vert_out {
  17. var output: vert_out;
  18. output.tex = input.pos.xy * 0.5 + 0.5;
  19. output.tex.y = 1.0 - output.tex.y;
  20. output.pos = float4(input.pos.xy, 0.0, 1.0);
  21. return output;
  22. }
  23. fun copy_pass_frag(input: vert_out): float4 {
  24. var color: float4 = sample_lod(tex, sampler_linear, input.tex, 0.0);
  25. return color;
  26. }
  27. #[pipe]
  28. struct pipe {
  29. vertex = copy_pass_vert;
  30. fragment = copy_pass_frag;
  31. }