diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2017-09-19 20:31:32 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2017-09-19 20:35:06 +0300 |
| commit | e00bb4d22c8e23942368e3e7cd980eba2003fdea (patch) | |
| tree | 9614dded74519c4de3ca19d36ee616888c3aefb3 /tests | |
| parent | 98ea79cfdee12c9034c9a936ada477985f07c7f0 (diff) | |
BLI_polyfill2d_test: Try flipped x/y axis
In T52834 this makes a difference.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/gtests/blenlib/BLI_polyfill2d_test.cc | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/tests/gtests/blenlib/BLI_polyfill2d_test.cc b/tests/gtests/blenlib/BLI_polyfill2d_test.cc index eefcdd6e85e..8855eb9ff8d 100644 --- a/tests/gtests/blenlib/BLI_polyfill2d_test.cc +++ b/tests/gtests/blenlib/BLI_polyfill2d_test.cc @@ -210,6 +210,26 @@ static void test_polyfill_template( #endif } +static void test_polyfill_template_flip_sign( + const char *id, bool is_degenerate, + const float poly[][2], const unsigned int poly_tot, + unsigned int tris[][3], const unsigned int tris_tot) +{ + float (*poly_copy)[2] = (float (*)[2])MEM_mallocN(sizeof(float[2]) * poly_tot, id); + for (int flip_x = 0; flip_x < 2; flip_x++) { + for (int flip_y = 0; flip_y < 2; flip_y++) { + float sign_x = flip_x ? -1.0f : 1.0f; + float sign_y = flip_y ? -1.0f : 1.0f; + for (int i = 0; i < poly_tot; i++) { + poly_copy[i][0] = poly[i][0] * sign_x; + poly_copy[i][1] = poly[i][1] * sign_y; + } + test_polyfill_template(id, is_degenerate, poly_copy, poly_tot, tris, tris_tot); + } + } + MEM_freeN(poly_copy); +} + #ifdef USE_COMBINATIONS_ALL static void test_polyfill_template_main( const char *id, bool is_degenerate, @@ -232,7 +252,7 @@ static void test_polyfill_template_main( for (poly_cycle = 0; poly_cycle < poly_tot; poly_cycle++) { // printf("polytest %s ofs=%d, reverse=%d\n", id, poly_cycle, poly_reverse); - test_polyfill_template(id, is_degenerate, poly, poly_tot, tris, tris_tot); + test_polyfill_template_flip_sign(id, is_degenerate, poly, poly_tot, tris, tris_tot); /* cycle */ copy_v2_v2(tmp, poly_copy[0]); @@ -249,7 +269,7 @@ static void test_polyfill_template_main( const float poly[][2], const unsigned int poly_tot, unsigned int tris[][3], const unsigned int tris_tot) { - test_polyfill_template(id, is_degenerate, poly, poly_tot, tris, tris_tot); + test_polyfill_template_flip_sign(id, is_degenerate, poly, poly_tot, tris, tris_tot); } #endif /* USE_COMBINATIONS_ALL */ |