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[Impeller] uniform offsets account for size #39077
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jonahwilliams
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Jan 23, 2023
| @@ -2097,11 +2097,11 @@ TEST_P(EntityTest, RuntimeEffect) { | |||
| contents->SetRuntimeStage(runtime_stage); | |||
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| struct FragUniforms { | |||
| Scalar iTime; | |||
| Vector2 iResolution; | |||
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By re-arranging these uniforms we can observe that the shader does not work without this fix. Thus, tested.
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this doesn't animate without the fix, because the first uniform gets data in 0, 1, and the second uniform gets the fixed data in 1 instead of at 2.
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* uniform offsets account for size * re-arrange fixtures
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…119081) * 22084db7a Remove unnecessary null checks in doc snippet (flutter/engine#39071) * f91890636 Roll Skia from f6a5c806294d to 1ccf2093cfa9 (2 revisions) (flutter/engine#39028) * f02a70492 Roll Fuchsia Mac SDK from rQtxqj3gePeR-nTLv... to HxpwvvbQdk54L6_8q... (flutter/engine#39075) * 42eec6280 [Impeller] uniform offsets account for size (flutter/engine#39077) * b6a348a82 Ability to disable browser context menu (flutter/engine#38682) * 1b51696eb Roll Skia from 1ccf2093cfa9 to 0328e12ab195 (59 revisions) (flutter/engine#39078) * d83a705ef [embedder] Fix getting vkGetInstanceProcAddr (flutter/engine#39051) * 973b01c40 Fix doc analyzer breakage (flutter/engine#39082) * 55e9eafab Roll Dart SDK from 107a1280a61f to d1a0e860679e (2 revisions) (flutter/engine#39084) * fa07c546c Roll Skia from 0328e12ab195 to 50d78376d30c (3 revisions) (flutter/engine#39086) * 17abf1a9e Roll Fuchsia Linux SDK from GLRbnjiO5SbZKX-Us... to dWbkAZchFHtZE9Wt_... (flutter/engine#39087) * 5c46d75f7 Roll Skia from 50d78376d30c to 90fda2e72314 (4 revisions) (flutter/engine#39089) * 5b4e331a6 Add mmap dependency to flutter_frontend_server (flutter/engine#39090) * 7f38d0d4f Migrate `@FfiNative` to `@Native` (flutter/engine#39034) * 71ee5f19b Remove superfluous words from comments (flutter/engine#39068)
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* uniform offsets account for size * re-arrange fixtures
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* uniform offsets account for size * re-arrange fixtures Co-authored-by: Jonah Williams <[email protected]>
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Fixes flutter/flutter#118847
When reading from the uniform buffer account for vec2/3/4 uniforms being larger than a single float.