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Bug 1233557 - Allow RGB8 to be renderable again for web-compat. - r=jrmuizel

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This commit is contained in:
Jeff Gilbert
2015-12-17 14:41:53 -08:00
parent 4f915ca5b0
commit 48d897debe
1 changed files with 8 additions and 5 deletions
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13
dom/canvas/WebGLFormats.cpp
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@@ -539,11 +539,14 @@ FormatUsageAuthority::CreateForWebGL1(gl::GLContext* gl)
// RGBA8 is made renderable in WebGL 1.0, "Framebuffer Object Attachments" // RGBA8 is made renderable in WebGL 1.0, "Framebuffer Object Attachments"
// render filter // render filter
// able able // able able
fnSet(EffectiveFormat::RGBA8 , true , true); fnSet(EffectiveFormat::RGBA8 , true, true);
fnSet(EffectiveFormat::RGBA4 , true , true); fnSet(EffectiveFormat::RGBA4 , true, true);
fnSet(EffectiveFormat::RGB5_A1, true , true); fnSet(EffectiveFormat::RGB5_A1, true, true);
fnSet(EffectiveFormat::RGB8 , false, true); fnSet(EffectiveFormat::RGB565 , true, true);
fnSet(EffectiveFormat::RGB565 , true , true);
// RGB8 is not guaranteed to be renderable, but we should allow it for web-compat.
// Min-capability mode should mark this as non-renderable.
fnSet(EffectiveFormat::RGB8, true, true);
fnSet(EffectiveFormat::Luminance8Alpha8, false, true); fnSet(EffectiveFormat::Luminance8Alpha8, false, true);
fnSet(EffectiveFormat::Luminance8 , false, true); fnSet(EffectiveFormat::Luminance8 , false, true);