Now mobs use let*

[gacela.git] / src / video.scm

diff --git a/src/video.scm b/src/video.scm
index 5a5ef2b135a904d98c74414b6238401857378a86..4b211e92cecc16b3b571cf52a54d08992531a6b2 100644 (file)
--- a/src/video.scm
+++ b/src/video.scm
@@ -47,6 +47,7 @@
            progn-textures
            draw
            load-texture
+           get-texture-properties
            draw-texture
            draw-line
            draw-quad
@@ -286,6 +287,9 @@
             (set-texture-size! texture real-w real-h)
             texture))))))
 
+(define (get-texture-properties texture)
+  `((width . ,(texture-w texture)) (height . ,(texture-h texture))))
+
 (define* (draw-texture texture #:optional (zoom 1))
   (cond (texture
         (let ((width (texture-w texture))
@@ -408,5 +412,9 @@
     font))
 
 (define* (render-text text font #:key (size #f))
-  (cond (size (ftglSetFontFaceSize font size 72)))
+  (cond (size
+        (cond ((not (= (ftglGetFontFaceSize font) size))
+               (ftglSetFontFaceSize font size 72))))
+       ((not (= (ftglGetFontFaceSize font) (font-size font)))
+        (ftglSetFontFaceSize font (font-size font) 72)))
   (ftglRenderFont font text FTGL_RENDER_ALL))