skia2/tests/sksl/shared/Discard.glsl


out vec4 sk_FragColor;
void main() {
    float x;
    {
        x = 1.0;
        discard;
    }
}
Convert additional GLSL tests to use golden files. A handful of simplifications were made, but these hew very close to the original tests and are intended to cover the exact same ground. The remaining unconverted tests depend on non-default caps bits and will be updated once caps handling in skslc is fully landed. Change-Id: I3f3c29bf87f73e501561d7bfcdaabe8acc14b89f Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317390 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> 2020-09-16 19:32:21 +00:00
Always declare sk_FragColor in GLSL, even if unused PLS and discard-only shaders are the only time this has an impact, and it doesn't seem like a problem to have the declaration? Removes one use of variable reference counts, which are going to be refactored. Change-Id: Idb8d06087eed56070252ee02dcf907bf0d24c5a1 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/328796 Reviewed-by: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Osman <brianosman@google.com> 2020-10-20 18:24:25 +00:00			`out vec4 sk_FragColor;`
Convert additional GLSL tests to use golden files. A handful of simplifications were made, but these hew very close to the original tests and are intended to cover the exact same ground. The remaining unconverted tests depend on non-default caps bits and will be updated once caps handling in skslc is fully landed. Change-Id: I3f3c29bf87f73e501561d7bfcdaabe8acc14b89f Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317390 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> 2020-09-16 19:32:21 +00:00			`void main() {`
Performance experiment: disable control-flow analysis. This CL will be used to test for potential performance regressions (or improvements) that we might cause by disabling this optimization pass. It will be reverted in ~1 day. Change-Id: I26b7687c341eb6d81231406381c39869cfccf6d6 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/381259 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Osman <brianosman@google.com> 2021-03-08 18:29:15 +00:00			`float x;`
Revert "Disable control-flow analysis in SkSL. (Performance experiment)" This reverts commit 50b1b2b90d609c235c70692ac9b6e6450a7c3fb5. Reason for revert: ending experiment Original change's description: > Disable control-flow analysis in SkSL. (Performance experiment) > > This CL will be used to test for potential performance regressions (or > improvements?) that we might incur by disabling this optimization pass. > > It will be reverted in ~1 day. > > Change-Id: I775cdb0c95df81fa25ebbd66e4ff01f64c660f68 > Bug: skia:11319 > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/378456 > Commit-Queue: John Stiles <johnstiles@google.com> > Reviewed-by: Brian Osman <brianosman@google.com> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com Change-Id: Ie385a82db237ff5651348d82b9651f8ba09375b9 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:11319 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/379581 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2021-03-04 15:19:48 +00:00			`{`
Performance experiment: disable control-flow analysis. This CL will be used to test for potential performance regressions (or improvements) that we might cause by disabling this optimization pass. It will be reverted in ~1 day. Change-Id: I26b7687c341eb6d81231406381c39869cfccf6d6 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/381259 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Brian Osman <brianosman@google.com> 2021-03-08 18:29:15 +00:00			`x = 1.0;`
Revert "Disable control-flow analysis in SkSL. (Performance experiment)" This reverts commit 50b1b2b90d609c235c70692ac9b6e6450a7c3fb5. Reason for revert: ending experiment Original change's description: > Disable control-flow analysis in SkSL. (Performance experiment) > > This CL will be used to test for potential performance regressions (or > improvements?) that we might incur by disabling this optimization pass. > > It will be reverted in ~1 day. > > Change-Id: I775cdb0c95df81fa25ebbd66e4ff01f64c660f68 > Bug: skia:11319 > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/378456 > Commit-Queue: John Stiles <johnstiles@google.com> > Reviewed-by: Brian Osman <brianosman@google.com> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com Change-Id: Ie385a82db237ff5651348d82b9651f8ba09375b9 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: skia:11319 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/379581 Reviewed-by: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> 2021-03-04 15:19:48 +00:00			`discard;`
Convert additional GLSL tests to use golden files. A handful of simplifications were made, but these hew very close to the original tests and are intended to cover the exact same ground. The remaining unconverted tests depend on non-default caps bits and will be updated once caps handling in skslc is fully landed. Change-Id: I3f3c29bf87f73e501561d7bfcdaabe8acc14b89f Bug: skia:10694 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317390 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com> 2020-09-16 19:32:21 +00:00			`}`
			`}`