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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "Test.h" | 8 #include "Test.h" |
| 9 #include "TestClassDef.h" |
9 #include "SkMatrix44.h" | 10 #include "SkMatrix44.h" |
10 | 11 |
11 static bool nearly_equal_double(double a, double b) { | 12 static bool nearly_equal_double(double a, double b) { |
12 const double tolerance = 1e-7; | 13 const double tolerance = 1e-7; |
13 double diff = a - b; | 14 double diff = a - b; |
14 if (diff < 0) | 15 if (diff < 0) |
15 diff = -diff; | 16 diff = -diff; |
16 return diff <= tolerance; | 17 return diff <= tolerance; |
17 } | 18 } |
18 | 19 |
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521 a44flattened.mapScalars(vec4, vec4transformed2); | 522 a44flattened.mapScalars(vec4, vec4transformed2); |
522 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[0], vec3transf
ormed[0])); | 523 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[0], vec3transf
ormed[0])); |
523 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[1], vec3transf
ormed[1])); | 524 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[1], vec3transf
ormed[1])); |
524 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[3], vec3transf
ormed[2])); | 525 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[3], vec3transf
ormed[2])); |
525 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[0], vec4transf
ormed2[0])); | 526 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[0], vec4transf
ormed2[0])); |
526 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[1], vec4transf
ormed2[1])); | 527 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[1], vec4transf
ormed2[1])); |
527 REPORTER_ASSERT(reporter, !nearly_equal_scalar(vec4transformed[2], vec4trans
formed2[2])); | 528 REPORTER_ASSERT(reporter, !nearly_equal_scalar(vec4transformed[2], vec4trans
formed2[2])); |
528 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[3], vec4transf
ormed2[3])); | 529 REPORTER_ASSERT(reporter, nearly_equal_scalar(vec4transformed[3], vec4transf
ormed2[3])); |
529 } | 530 } |
530 | 531 |
531 static void TestMatrix44(skiatest::Reporter* reporter) { | 532 DEF_TEST(Matrix44, reporter) { |
532 SkMatrix44 mat(SkMatrix44::kUninitialized_Constructor); | 533 SkMatrix44 mat(SkMatrix44::kUninitialized_Constructor); |
533 SkMatrix44 inverse(SkMatrix44::kUninitialized_Constructor); | 534 SkMatrix44 inverse(SkMatrix44::kUninitialized_Constructor); |
534 SkMatrix44 iden1(SkMatrix44::kUninitialized_Constructor); | 535 SkMatrix44 iden1(SkMatrix44::kUninitialized_Constructor); |
535 SkMatrix44 iden2(SkMatrix44::kUninitialized_Constructor); | 536 SkMatrix44 iden2(SkMatrix44::kUninitialized_Constructor); |
536 SkMatrix44 rot(SkMatrix44::kUninitialized_Constructor); | 537 SkMatrix44 rot(SkMatrix44::kUninitialized_Constructor); |
537 | 538 |
538 mat.setTranslate(1, 1, 1); | 539 mat.setTranslate(1, 1, 1); |
539 mat.invert(&inverse); | 540 mat.invert(&inverse); |
540 iden1.setConcat(mat, inverse); | 541 iden1.setConcat(mat, inverse); |
541 REPORTER_ASSERT(reporter, is_identity(iden1)); | 542 REPORTER_ASSERT(reporter, is_identity(iden1)); |
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627 test_determinant(reporter); | 628 test_determinant(reporter); |
628 test_invert(reporter); | 629 test_invert(reporter); |
629 test_transpose(reporter); | 630 test_transpose(reporter); |
630 test_get_set_double(reporter); | 631 test_get_set_double(reporter); |
631 test_set_row_col_major(reporter); | 632 test_set_row_col_major(reporter); |
632 test_translate(reporter); | 633 test_translate(reporter); |
633 test_scale(reporter); | 634 test_scale(reporter); |
634 test_map2(reporter); | 635 test_map2(reporter); |
635 test_3x3_conversion(reporter); | 636 test_3x3_conversion(reporter); |
636 } | 637 } |
637 | |
638 #include "TestClassDef.h" | |
639 DEFINE_TESTCLASS("Matrix44", Matrix44TestClass, TestMatrix44) | |
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