diff options
Diffstat (limited to 'source/blender/editors/uvedit/uvedit_islands.c')
| -rw-r--r-- | source/blender/editors/uvedit/uvedit_islands.c | 49 |
1 files changed, 18 insertions, 31 deletions
diff --git a/source/blender/editors/uvedit/uvedit_islands.c b/source/blender/editors/uvedit/uvedit_islands.c index 9a31fd6469d..68c00b18b09 100644 --- a/source/blender/editors/uvedit/uvedit_islands.c +++ b/source/blender/editors/uvedit/uvedit_islands.c @@ -76,9 +76,10 @@ static void bm_face_uv_translate_and_scale_around_pivot(BMFace *f, static void bm_face_array_calc_bounds(BMFace **faces, int faces_len, - const uint cd_loop_uv_offset, + const int cd_loop_uv_offset, rctf *r_bounds_rect) { + BLI_assert(cd_loop_uv_offset >= 0); float bounds_min[2], bounds_max[2]; INIT_MINMAX2(bounds_min, bounds_max); for (int i = 0; i < faces_len; i++) { @@ -96,8 +97,9 @@ static void bm_face_array_calc_bounds(BMFace **faces, * without duplicating coordinates for loops that share a vertex. */ static float (*bm_face_array_calc_unique_uv_coords( - BMFace **faces, int faces_len, const uint cd_loop_uv_offset, int *r_coords_len))[2] + BMFace **faces, int faces_len, const int cd_loop_uv_offset, int *r_coords_len))[2] { + BLI_assert(cd_loop_uv_offset >= 0); int coords_len_alloc = 0; for (int i = 0; i < faces_len; i++) { BMFace *f = faces[i]; @@ -164,7 +166,7 @@ static float (*bm_face_array_calc_unique_uv_coords( static void bm_face_array_uv_rotate_fit_aabb(BMFace **faces, int faces_len, int align_to_axis, - const uint cd_loop_uv_offset) + const int cd_loop_uv_offset) { /* Calculate unique coordinates since calculating a convex hull can be an expensive operation. */ int coords_len; @@ -209,7 +211,7 @@ static void bm_face_array_uv_rotate_fit_aabb(BMFace **faces, static void bm_face_array_uv_scale_y(BMFace **faces, int faces_len, const float scale_y, - const uint cd_loop_uv_offset) + const int cd_loop_uv_offset) { for (int i = 0; i < faces_len; i++) { BMFace *f = faces[i]; @@ -259,9 +261,8 @@ static float uv_nearest_image_tile_distance(const Image *image, const float coords[2], float nearest_tile_co[2]) { - if (BKE_image_find_nearest_tile_with_offset(image, coords, nearest_tile_co) == -1) { - zero_v2(nearest_tile_co); - } + BKE_image_find_nearest_tile_with_offset(image, coords, nearest_tile_co); + /* Add 0.5 to get tile center coordinates. */ float nearest_tile_center_co[2] = {nearest_tile_co[0], nearest_tile_co[1]}; add_v2_fl(nearest_tile_center_co, 0.5f); @@ -309,25 +310,10 @@ static float uv_nearest_grid_tile_distance(const int udim_grid[2], /* -------------------------------------------------------------------- */ /** \name Calculate UV Islands - * - * \note Currently this is a private API/type, it could be made public. * \{ */ -struct FaceIsland { - struct FaceIsland *next, *prev; - BMFace **faces; - int faces_len; - rctf bounds_rect; - /** - * \note While this is duplicate information, - * it allows islands from multiple meshes to be stored in the same list. - */ - uint cd_loop_uv_offset; - float aspect_y; -}; - struct SharedUVLoopData { - uint cd_loop_uv_offset; + int cd_loop_uv_offset; bool use_seams; }; @@ -347,15 +333,16 @@ static bool bm_loop_uv_shared_edge_check(const BMLoop *l_a, const BMLoop *l_b, v /** * Calculate islands and add them to \a island_list returning the number of items added. */ -static int bm_mesh_calc_uv_islands(const Scene *scene, - BMesh *bm, - ListBase *island_list, - const bool only_selected_faces, - const bool only_selected_uvs, - const bool use_seams, - const float aspect_y, - const uint cd_loop_uv_offset) +int bm_mesh_calc_uv_islands(const Scene *scene, + BMesh *bm, + ListBase *island_list, + const bool only_selected_faces, + const bool only_selected_uvs, + const bool use_seams, + const float aspect_y, + const int cd_loop_uv_offset) { + BLI_assert(cd_loop_uv_offset >= 0); int island_added = 0; BM_mesh_elem_table_ensure(bm, BM_FACE); |