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Set fCanUseDoLoops = false for WebGL 1.0

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Change-Id: Ie55e876638246a444c32b169ed3830cd7b0fbab3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/304861
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This commit is contained in:
Harry Terkelsen 2020-07-21 14:55:20 -07:00 committed by Skia Commit-Bot
parent d007281c9a
commit d2093b13c8
2 changed files with 8 additions and 0 deletions
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3
modules/canvaskit/CHANGELOG.md
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@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Changed
- Shader programs are no longer generated with `do-while` loops in WebGL 1.0.
## [0.17.1] - 2020-07-21
### Added

5
src/gpu/gl/GrGLCaps.cpp
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@ -966,6 +966,11 @@ void GrGLCaps::initGLSL(const GrGLContextInfo& ctxInfo, const GrGLInterface* gli
} else if (GR_IS_GR_GL_ES(standard)) {
shaderCaps->fBuiltinFMASupport = ctxInfo.glslGeneration() >= k320es_GrGLSLGeneration;
}
if (GR_IS_GR_WEBGL(standard)) {
// WebGL 1.0 doesn't support do-while loops.
shaderCaps->fCanUseDoLoops = version >= GR_GL_VER(2, 0);
}
}
bool GrGLCaps::hasPathRenderingSupport(const GrGLContextInfo& ctxInfo, const GrGLInterface* gli) {