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[gacela.git] / src / gacela_draw.scm

diff --git a/src/gacela_draw.scm b/src/gacela_draw.scm
index 8870529138e109113afdf2d59e8842fcc5c7dd5b..184eba20b76348094b64ed3b1cc18b12737c16fa 100644 (file)
--- a/src/gacela_draw.scm
+++ b/src/gacela_draw.scm
@@ -93,6 +93,7 @@
             (glTexImage2D GL_TEXTURE_2D 0 3 width height 0 byteorder GL_UNSIGNED_BYTE (surface-pixels image))
             (glTexParameteri GL_TEXTURE_2D GL_TEXTURE_MIN_FILTER min-filter)
             (glTexParameteri GL_TEXTURE_2D GL_TEXTURE_MAG_FILTER mag-filter)
+            (set-texture-size! texture real-w real-h)
             texture))))))
 
 (define* (draw-image filename #:optional (zoom 1))
@@ -121,12 +122,13 @@
         (draw v1 v2 v3 v4))))
 
 (define* (draw-rectangle width height #:key texture color)
-  (draw-quad (list (- width) height 0)
-            (list width height 0)
-            (list width (- height) 0)
-            (list (- width) (- height) 0)
-            #:texture texture
-            #:color color))
+  (let ((w (/ width 2)) (h (/ height 2)))
+    (draw-quad (list (- w) h 0)
+              (list w h 0)
+              (list w (- h) 0)
+              (list (- w) (- h) 0)
+              #:texture texture
+              #:color color)))
 
 (define* (draw-square #:key (size 1) texture color)
   (draw-rectangle size size #:texture texture #:color color))