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skia2/tests/sksl/intrinsics/OuterProduct.glsl

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Fix 4x4 outerProduct, and add unit tests. We are still missing an implementation for Metal and SPIR-V, but at least it's correct on GLSL now. Change-Id: I5b365384eaefacb00faf6af7bda9b690cba00de5 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345397 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
2020-12-17 17:34:46 +00:00
out vec4 sk_FragColor;
Change sksl tests to avoid SPIR-V validation errors 'in' variables without locations aren't allowed. Use uniforms instead. Bug: skia:11738 Change-Id: Ic066106deb7409cff154b4be7cfb3e03a7025c7d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385000 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
2021-03-15 18:58:57 +00:00
uniform vec2 h2;
uniform vec3 h3;
uniform vec4 h4;
uniform vec2 f2;
uniform vec3 f3;
uniform vec4 f4;
Fix 4x4 outerProduct, and add unit tests. We are still missing an implementation for Metal and SPIR-V, but at least it's correct on GLSL now. Change-Id: I5b365384eaefacb00faf6af7bda9b690cba00de5 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345397 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
2020-12-17 17:34:46 +00:00
void main() {
sk_FragColor = outerProduct(f2, f2)[1].xyyy;
sk_FragColor = outerProduct(f3, f3)[2].xyzz;
sk_FragColor = outerProduct(f4, f4)[3];
sk_FragColor = outerProduct(f3, f2)[1].xyzz;
sk_FragColor = outerProduct(f2, f3)[2].xyyy;
sk_FragColor = outerProduct(f4, f2)[1];
sk_FragColor = outerProduct(f2, f4)[3].xyyy;
sk_FragColor = outerProduct(f4, f3)[2];
sk_FragColor = outerProduct(f3, f4)[3].xyzz;
sk_FragColor = outerProduct(h2, h2)[1].xyyy;
sk_FragColor = outerProduct(h3, h3)[2].xyzz;
sk_FragColor = outerProduct(h4, h4)[3];
sk_FragColor = outerProduct(h3, h2)[1].xyzz;
sk_FragColor = outerProduct(h2, h3)[2].xyyy;
sk_FragColor = outerProduct(h4, h2)[1];
sk_FragColor = outerProduct(h2, h4)[3].xyyy;
sk_FragColor = outerProduct(h4, h3)[2];
sk_FragColor = outerProduct(h3, h4)[3].xyzz;
}
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