skia2/resources/sksl/shared/SwizzleByConstantIndex.sksl
Joe Gregorio 67baf2dd48 Revert "Add coords parameter to all .sksl test files used as runtime effects"
This reverts commit 22dcb5fd7e.

Reason for revert: Lot's of red Android and Win bots.

Original change's description:
> Add coords parameter to all .sksl test files used as runtime effects
>
> Convert to use the newer MakeForShader factory, which requires this.
>
> Change-Id: Ifaf6054054027c78f3f3fe15596e435e0f79b877
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/399336
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I0fa844c6cf985d16e72c7f26aa217752612dcfc1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/401077
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
2021-04-26 19:40:30 +00:00

39 lines
947 B
Plaintext

uniform half4 testInputs, colorGreen, colorRed;
half4 constant_swizzle() {
half4 v = testInputs;
half x = v[0];
half y = v[1];
half z = v[2];
half w = v[3];
return half4(x, y, z, w); // -1.25, 0, 0.75, 2.25
}
half4 foldable_index() {
const int ZERO = 0, ONE = 1, TWO = 2, THREE = 3;
half x = testInputs[ZERO];
half y = testInputs[ONE];
half z = testInputs[TWO];
half w = testInputs[THREE];
return half4(x, y, z, w); // -1.25, 0, 0.75, 2.25
}
half4 foldable() {
half4 v = half4(0, 1, 2, 3);
half x = v[0];
half y = v[1];
half z = v[2];
half w = v[3];
return half4(x, y, z, w); // 0, 1, 2, 3
}
half4 main() {
half4 a = constant_swizzle();
half4 b = foldable_index();
half4 c = foldable();
return a == half4(-1.25, 0, 0.75, 2.25) &&
b == half4(-1.25, 0, 0.75, 2.25) &&
c == half4(0, 1, 2, 3) ? colorGreen : colorRed;
}