Adjust filled circle dimensions to match circle (tuupola#109)

Co-authored-by: smarq8 <[email protected]>
CHiPs44 · Mar 16, 2023 · 302b012 · 302b012
1 parent 42016a8
commit 302b012
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/src/hagl_circle.c b/src/hagl_circle.c
@@ -87,13 +87,14 @@ hagl_fill_circle(void const *surface, int16_t x0, int16_t y0, int16_t r, hagl_co
         hagl_draw_hline(surface, x0 - x, y0 - y, x * 2, color);
         hagl_draw_hline(surface, x0 - y, y0 + x, y * 2, color);
         hagl_draw_hline(surface, x0 - y, y0 - x, y * 2, color);
-        x++;
 
-        if (d > 0) {
-            y--;
-            d = d + 4 * (x - y) + 10;
-        } else {
+        if (d <= 0) {
             d = d + 4 * x + 6;
+            x++;
+        } else {
+            d = d + 4 * (x - y) + 10;
+            x++;
+            y--;
         }
     }
 }