skia2/resources/sksl/shared/Switch.sksl
John Stiles c81edd0e8c Reland "Rewrite switch statements in GLSL strict-ES2 mode."
This reverts commit d26d0e6a47.

Reason for revert: uses dedicated caps bit

Original change's description:
> Revert "Rewrite switch statements in GLSL strict-ES2 mode."
>
> This reverts commit 45e3838006.
>
> Reason for revert: Also need to rewrite them in actual ES2 mode.
>
> Original change's description:
> > Rewrite switch statements in GLSL strict-ES2 mode.
> >
> > Once this lands, switch statements will work everywhere--Metal, SPIR-V,
> > GLSL, and SkVM.
> >
> > Change-Id: I2797d0a872de8be77bb9f7aa6acb93421d571d70
> > Bug: skia:12450
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452356
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
>
> Bug: skia:12450
> Change-Id: I92656ed40289872405c0873f2c56a52b04e35b1d
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452556
> Auto-Submit: Brian Osman <brianosman@google.com>
> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>

Bug: skia:12450
Change-Id: I0d3b0969d2040dbb4ee808132146687767c97442
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452560
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>
2021-09-24 16:43:42 +00:00

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Plaintext

/*#pragma settings RewriteSwitchStatements*/
uniform half4 colorGreen, colorRed;
half4 main(float2 coords) {
// Basic switch test.
half4 color;
switch (int(colorGreen.g)) {
case 0:
color = colorRed;
break;
case 1:
color = colorGreen;
break;
default:
color = colorRed;
break;
}
return color;
}