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authorGravatar mtklein <mtklein@chromium.org>2015-04-27 11:13:53 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2015-04-27 11:13:53 -0700
commitabf6c5cf95e921fae59efb487480e5b5081cf0ec (patch)
treef6f319b0a0d029afccc91b83d4ec7e45327c005c /tests
parenta3a8eb6f630c5e163ce45503b970ea993737780d (diff)
Mike's radial gradient CL with better float -> int.
patch from issue 1072303005 at patchset 40001 (http://crrev.com/1072303005#ps40001) This looks quite launchable. radial_gradient3, min of 100 samples: N5: 985µs -> 946µs MBP: 395µs -> 279µs On my MBP, most of the meat looks like it's now in reading the cache and writing to dst one color at a time. Is that something we could do in float math rather than with a lookup table? BUG=skia: CQ_EXTRA_TRYBOTS=client.skia.android:Test-Android-GCC-Nexus5-CPU-NEON-Arm7-Debug-Trybot,Test-Android-GCC-Nexus9-CPU-Denver-Arm64-Debug-Trybot Review URL: https://codereview.chromium.org/1109643002
Diffstat (limited to 'tests')
-rw-r--r--tests/SkNxTest.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/SkNxTest.cpp b/tests/SkNxTest.cpp
index af6918e38c..25ece3867b 100644
--- a/tests/SkNxTest.cpp
+++ b/tests/SkNxTest.cpp
@@ -89,6 +89,12 @@ void test_Ni(skiatest::Reporter* r) {
case 4: REPORTER_ASSERT(r, vals[2] == c && vals[3] == d);
case 2: REPORTER_ASSERT(r, vals[0] == a && vals[1] == b);
}
+ switch (N) {
+ case 8: REPORTER_ASSERT(r, v.template kth<4>() == e && v.template kth<5>() == f &&
+ v.template kth<6>() == g && v.template kth<7>() == h);
+ case 4: REPORTER_ASSERT(r, v.template kth<2>() == c && v.template kth<3>() == d);
+ case 2: REPORTER_ASSERT(r, v.template kth<0>() == a && v.template kth<1>() == b);
+ }
};
T vals[] = { 1,2,3,4,5,6,7,8 };
@@ -117,4 +123,8 @@ DEF_TEST(SkNi, r) {
test_Ni<2, uint16_t>(r);
test_Ni<4, uint16_t>(r);
test_Ni<8, uint16_t>(r);
+
+ test_Ni<2, int>(r);
+ test_Ni<4, int>(r);
+ test_Ni<8, int>(r);
}