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Exclude Mali devices from manual mip-mapping.

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With manual mip-mapping, the Nexus 10 is failing the sRGB mip-map test. That suggests a failure in the sRGB implementation (decode after bilerp, possibly?). Using the driver's mip-mapper resolves the unit test issue, at least.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2036763002

Review-Url: https://codereview.chromium.org/2036763002
This commit is contained in:
brianosman 2016-06-02 10:19:10 -07:00 committed by Commit bot
parent f95ff4a37a
commit 21c5ec62aa
1 changed files with 3 additions and 1 deletions
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4
src/gpu/gl/GrGLCaps.cpp
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@ -547,8 +547,10 @@ void GrGLCaps::init(const GrContextOptions& contextOptions,
// Manual mip-mapping requires mip-level sampling control.
// Additionally, Adreno330 will produce empty mip-maps for the very smallest mips with
// our manual (draw-call) implementation.
// At least some Mali chips (T604 in Nexus10) produces incorrect (wrt sRGB) mips using draws
if (fMipMapLevelAndLodControlSupport &&
kAdreno3xx_GrGLRenderer != ctxInfo.renderer()) {
kAdreno3xx_GrGLRenderer != ctxInfo.renderer() &&
kARM_GrGLVendor != ctxInfo.vendor()) {
fDoManualMipmapping = true;
}