commit 6644d9353f3f0c09914385fd762e073f98d54205
author reed <reed@google.com> Fri Jun 10 11:41:47 2016 -0700
committer Commit bot <commit-bot@chromium.org> Fri Jun 10 11:41:47 2016 -0700
tree 617f3b1d2ca2b06cc34decfb44c4c975ba903ca5
parent 7049396b65660907af5292d899053280430d929a

respect srgb gamma when building mips

Proposed policy:
- If the target is *legacy* (e.g. L32/PMColor) ignore gamma
- If the target is S32/F16 respect gamma

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2029373004

Review-Url: https://codereview.chromium.org/2029373004

tests/MipMapTest.cpp

diff --git a/tests/MipMapTest.cpp b/tests/MipMapTest.cpp
index 596e995..2c0b61d 100644
--- a/tests/MipMapTest.cpp
+++ b/tests/MipMapTest.cpp
@@ -23,7 +23,7 @@
         int width = 1 + rand.nextU() % 1000;
         int height = 1 + rand.nextU() % 1000;
         make_bitmap(&bm, width, height);
-        SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, nullptr));
+        SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, SkSourceGammaTreatment::kIgnore, nullptr));
 
         REPORTER_ASSERT(reporter, mm->countLevels() == SkMipMap::ComputeLevelCount(width, height));
         REPORTER_ASSERT(reporter, !mm->extractLevel(SkSize::Make(SK_Scalar1, SK_Scalar1),
@@ -60,7 +60,7 @@
     SkBitmap bm;
     bm.allocN32Pixels(width, height);
     bm.eraseColor(SK_ColorWHITE);
-    SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, nullptr));
+    SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, SkSourceGammaTreatment::kIgnore, nullptr));
 
     const int mipLevelCount = mm->countLevels();
     REPORTER_ASSERT(reporter, mipLevelCount == expectedMipLevelCount);
@@ -90,7 +90,7 @@
         SkBitmap bm;
         bm.allocN32Pixels(1, 1);
         bm.eraseColor(SK_ColorWHITE);
-        SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, nullptr));
+        SkAutoTUnref<SkMipMap> mm(SkMipMap::Build(bm, SkSourceGammaTreatment::kIgnore, nullptr));
 
         REPORTER_ASSERT(reporter, mm == nullptr);
     }