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Because SkSL is much more permissive than GLSL about literal types, we don't actually need to treat values any differently when the `u` suffix is added. That is, `uint x = 4000000000;` already worked fine. When we encounter the `u`, we just ignore it. This also means that a literal like `-100u` would be accepted without complaint (although you'd get a range error if you tried `uint x = -100u;`). The value-add here is that it removes a speed bump when porting GLSL code to SkSL. The Filament example shader used the `u` suffix anywhere that bitwise ops were present; finding and removing all of them was a chore. Also of note: the `u` suffix was only added to GLSL in ES3, but we "support" it everywhere. (We could go out of our way to detect it in ES2 and flag an error, but that benefits no one.) Change-Id: I4bf643612c8cf17710e9bad50a0c16f5936bbe88 Bug: skia:12634 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/471756 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> |
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| .. | ||
| android_fonts | ||
| diff_canvas_traces | ||
| empty_images | ||
| fonts | ||
| icc_profiles | ||
| images | ||
| invalid_images | ||
| nima | ||
| particles | ||
| skottie | ||
| sksl | ||
| text | ||
| Cowboy.svg | ||
| crbug769134.fil | ||
| nov-talk-sequence.txt | ||
| pdf_command_stream.txt | ||
| README | ||
The resources directory includes some third party content used by Skia. Licenses for that code are included in this file. Openclipart Openclipart uses the Creative Commons Zero 1.0 Public Domain License every time an artist uploads a piece of clipart to Openclipart to make it clear the artist is releasing the creative work for anyone to use for any reason, even commercially. This act of "sharing" is the foundation Openclipart is based upon. More details on the license can be found at https://creativecommons.org/publicdomain/zero/1.0/. LGPL or compatible (as implied by inclusion in KDE SVN) http://websvn.kde.org/trunk/tests/ksvgtests/custom/cowboy.svg