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Bug 925530 - Disable WebGL antialiasing on Mobile by default. - r=kamidphish,vlad

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This commit is contained in:
Jeff Gilbert 2014-07-01 19:38:56 -07:00
parent eabebaa57c
commit d9847e64c6
2 changed files with 10 additions and 0 deletions
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5
content/canvas/src/WebGLContext.cpp
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@ -437,6 +437,11 @@ WebGLContext::SetContextOptions(JSContext* aCx, JS::Handle<JS::Value> aOptions)
// enforce that if stencil is specified, we also give back depth
newOpts.depth |= newOpts.stencil;
// Don't do antialiasing if we've disabled MSAA.
if (!gfxPrefs::MSAALevel()) {
newOpts.antialias = false;
}
#if 0
GenerateWarning("aaHint: %d stencil: %d depth: %d alpha: %d premult: %d preserve: %d\n",
newOpts.antialias ? 1 : 0,

5
modules/libpref/src/init/all.js
View File

@ -3701,7 +3701,12 @@ pref("canvas.image.cache.limit", 0);
pref("image.onload.decode.limit", 0);
// WebGL prefs
#ifdef ANDROID
// Disable MSAA on mobile.
pref("gl.msaa-level", 0);
#else
pref("gl.msaa-level", 2);
#endif
pref("webgl.force-enabled", false);
pref("webgl.disabled", false);
pref("webgl.shader_validator", true);