tests/PMFloatTest.cpp - Issue 952453004: Revert of Sketch SkPMFloat

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Side by Side Diff: tests/PMFloatTest.cpp

Issue 952453004: Revert of Sketch SkPMFloat (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 5 years, 10 months ago

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1 #include "SkPMFloat.h"

2 #include "Test.h"

3

4 DEF_TEST(SkPMFloat, r) {

5 SkPMColor c = SkPreMultiplyColor(0xFFCC9933);

6

7 SkPMFloat pmf;

8 pmf.set(c);

9 REPORTER_ASSERT(r, SkScalarNearlyEqual(1.0f, pmf.a()));

10 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.8f, pmf.r()));

11 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.6f, pmf.g()));

12 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.2f, pmf.b()));

13

14 REPORTER_ASSERT(r, c == pmf.get());

15

16 SkPMFloat unclamped;

17 unclamped.setA(+2.0f);

18 unclamped.setR(+0.2f);

19 unclamped.setG(-0.2f);

20 unclamped.setB(-5.0f);

21

22 SkPMFloat clamped;

23 clamped.set(unclamped.clamped());

24

25 REPORTER_ASSERT(r, SkScalarNearlyEqual(1.0f, clamped.a()));

26 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.2f, clamped.r()));

27 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.0f, clamped.g()));

28 REPORTER_ASSERT(r, SkScalarNearlyEqual(0.0f, clamped.b()));

29 }

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