Move glyph creation for text to render function instead of in set string, clear font glyph background before rendering the text

2 files changed, 4 insertions, 2 deletions

diff --git a/include/mgl/graphics/font.h b/include/mgl/graphics/font.h
index 4bd0428..118a867 100644
--- a/include/mgl/graphics/font.h
+++ b/include/mgl/graphics/font.h
@@ -25,7 +25,8 @@ typedef struct {
 } mgl_font_atlas;
 
 struct mgl_font {
-    mgl_texture texture; /* Font texture coordinates are in pixel space */
+    /* Font texture coordinates are in pixel space. Note: the texture id may change */
+    mgl_texture texture;
     mgl_font_atlas font_atlas;
     unsigned int character_size;
     mgl_font_char_map char_map;
diff --git a/include/mgl/graphics/text.h b/include/mgl/graphics/text.h
index 08a6c37..89ae541 100644
--- a/include/mgl/graphics/text.h
+++ b/include/mgl/graphics/text.h
@@ -22,6 +22,7 @@ typedef struct {
     mgl_color color;
     mgl_vec2f position;
     mgl_vec2f bounds;
+    bool bounds_dirty;
 } mgl_text;
 
 /*
@@ -40,7 +41,7 @@ void mgl_text_set_string(mgl_text *self, const char *str, size_t str_size);
 void mgl_text_set_font(mgl_text *self, mgl_font *font);
 void mgl_text_set_position(mgl_text *self, mgl_vec2f position);
 void mgl_text_set_color(mgl_text *self, mgl_color color);
-mgl_vec2f mgl_text_get_bounds(const mgl_text *self);
+mgl_vec2f mgl_text_get_bounds(mgl_text *self);
 /* Returns the position of the character on the screen (relative to the current mgl_view) */
 mgl_vec2f mgl_text_find_character_pos(mgl_text *self, size_t index);
 void mgl_text_draw(mgl_context *context, mgl_text *text);