BLF: add new arguments to BLF_GlyphBoundsFn

- glyph_bounds: to get the character width.
- glyph_bearing: lower left character starting point.

These values are needed for more precise glyph calculations.

1 files changed, 4 insertions, 2 deletions

diff --git a/source/blender/blenfont/intern/blf_internal.h b/source/blender/blenfont/intern/blf_internal.h
index 98ada87d16d..a8c874b19ec 100644
--- a/source/blender/blenfont/intern/blf_internal.h
+++ b/source/blender/blenfont/intern/blf_internal.h
@@ -103,9 +103,11 @@ void blf_font_boundbox_foreach_glyph(struct FontBLF *font,
                                      const char *str,
                                      size_t len,
                                      bool (*user_fn)(const char *str,
-                                                     const size_t str_ofs,
-                                                     const struct rcti *glyph_bounds,
+                                                     const size_t str_step_ofs,
+                                                     const struct rcti *glyph_step_bounds,
                                                      const int glyph_advance_x,
+                                                     const struct rctf *glyph_bounds,
+                                                     const float glyph_bearing[2],
                                                      void *user_data),
                                      void *user_data,
                                      struct ResultBLF *r_info);