27 static void rand_matrix(SkMatrix* mat, SkRandom& rand, unsigned mask) {  in rand_matrix()  argument
28     mat->setIdentity();  in rand_matrix()
30         mat->postTranslate(rand.nextSScalar1(), rand.nextSScalar1());  in rand_matrix()
33         mat->postScale(rand.nextSScalar1(), rand.nextSScalar1());  in rand_matrix()
36         mat->postRotate(rand.nextSScalar1() * 360);  in rand_matrix()
39         mat->setPerspX(rand.nextSScalar1());  in rand_matrix()
40         mat->setPerspY(rand.nextSScalar1());  in rand_matrix()
50     SkMatrix mat;  in test_treatAsSprite()  local
62         rand_matrix(&mat, rand, SkMatrix::kTranslate_Mask);  in test_treatAsSprite()
65             REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, noaaPaint));  in test_treatAsSprite()
71         rand_matrix(&mat, rand, SkMatrix::kAffine_Mask | SkMatrix::kPerspective_Mask);  in test_treatAsSprite()
74             REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, noaaPaint));  in test_treatAsSprite()
75             REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
82     mat.setTranslate(tooMuchSubpixel, 0);  in test_treatAsSprite()
83     REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
84     mat.setTranslate(0, tooMuchSubpixel);  in test_treatAsSprite()
85     REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
88     mat.setTranslate(tinySubPixel, 0);  in test_treatAsSprite()
89     REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
90     mat.setTranslate(0, tinySubPixel);  in test_treatAsSprite()
91     REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
95     mat.setScale(bigScale, bigScale);  in test_treatAsSprite()
96     REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, noaaPaint));  in test_treatAsSprite()
97     REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
101     mat.setScale(smallScale, smallScale);  in test_treatAsSprite()
102     REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, noaaPaint));  in test_treatAsSprite()
103     REPORTER_ASSERT(reporter, !SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()
107     mat.setScale(tinyScale, tinyScale);  in test_treatAsSprite()
108     REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, noaaPaint));  in test_treatAsSprite()
109     REPORTER_ASSERT(reporter, SkTreatAsSprite(mat, size, sampling, aaPaint));  in test_treatAsSprite()