64 static void rand_matrix(SkMatrix* mat, SkRandom& rand, unsigned mask) {  in rand_matrix()  argument
67         mat->postTranslate(rand.nextSScalar1(), rand.nextSScalar1());  in rand_matrix()
70         mat->postScale(rand.nextSScalar1(), rand.nextSScalar1());  in rand_matrix()
73         mat->postRotate(rand.nextSScalar1() * 360);  in rand_matrix()
76         mat->setPerspX(rand.nextSScalar1());  in rand_matrix()
77         mat->setPerspY(rand.nextSScalar1());  in rand_matrix()
81 static void rand_size(SkISize* size, SkRandom& rand) {  in rand_size()  argument
82     size->set(rand.nextU() & 0xFFFF, rand.nextU() & 0xFFFF);  in rand_size()
89     SkRandom rand;  in test_treatAsSprite()  local
97         rand_matrix(&mat, rand, SkMatrix::kTranslate_Mask);  in test_treatAsSprite()
99             rand_size(&size, rand);  in test_treatAsSprite()
106         rand_matrix(&mat, rand, SkMatrix::kAffine_Mask | SkMatrix::kPerspective_Mask);  in test_treatAsSprite()
108             rand_size(&size, rand);  in test_treatAsSprite()