1 files changed, 9 insertions, 8 deletions
diff --git a/src/text.cc b/src/text.cc
index 2bfc7a3..d02cc77 100644
--- a/src/text.cc
+++ b/src/text.cc
@@ -5,7 +5,7 @@
 #include <unistd.h>
 #include <utils.h>
 
-#include "cglm/ivec2.h"
+#include "cglm/types.h"
 #include "freetype/freetype.h"
 #include "hash.h"
 #include "rendering.h"
@@ -72,13 +72,13 @@ enum font_error_e wayc_font_init(struct font_s* font,
 
   font->data = data;
   wayc_hashmap_init(&font->cache);
-  glm_ivec2_zero(font->cursor);
 
   success = true;
   return FONT_ERROR_NONE;
 }
 
 enum font_error_e wayc_font_lookup(struct font_s* font, struct atlas_s* atlas,
+                                   struct atlas_packer_s* packer,
                                    codepoint_t codepoint, struct glyph_s* out) {
   wayc_notnull(font);
   wayc_notnull(atlas);
@@ -100,20 +100,21 @@ enum font_error_e wayc_font_lookup(struct font_s* font, struct atlas_s* atlas,
   if (bitmap.pitch != (i32)bitmap.width) wayc_panic("unsupported pitch");
 
   ivec2 size = {(i32)bitmap.width, (i32)bitmap.rows};
+  ivec2 uv0;
 
-  wayc_atlas_set(atlas, IMAGE_DATA_TYPE_UNSIGNED_BYTE, font->cursor, size[0],
-                 size[1], IMAGE_FORMAT_RED_ALIGNMENT, bitmap.buffer);
+  bool ok = wayc_atlas_packer_allocate(packer, WAYC_X(size), WAYC_Y(size), uv0);
+  if (!ok) return FONT_ERROR_ATLAS_FULL;
+
+  ok = wayc_atlas_set(atlas, IMAGE_DATA_TYPE_UNSIGNED_BYTE, uv0, WAYC_X(size),
+                      WAYC_Y(size), IMAGE_FORMAT_RED_ALIGNMENT, bitmap.buffer);
+  if (!ok) return FONT_ERROR_ATLAS_FULL;
 
   struct glyph_s glyph = {};
   glyph.bearing_x = slot->bitmap_left;
   glyph.bearing_y = slot->bitmap_top;
   glyph.advance = (f32)slot->advance.x / WAYC_SCALE;
 
-  glm_ivec2(font->cursor, glyph.uv0);
-  glm_ivec2_add(glyph.uv0, size, glyph.uv1);
-
   wayc_font_cache_insert(font, codepoint, glyph);
-  glm_ivec2_add(font->cursor, size, font->cursor);
 
   *out = glyph;
   return FONT_ERROR_NONE;