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[gacela.git] / gacela_draw.lisp

diff --git a/gacela_draw.lisp b/gacela_draw.lisp
index fd2a7174d8ed7eabf7c5fd591565251e9cd25381..d992ba5d57cbcca68a40f7d3f1f44e32368e3b74 100644 (file)
--- a/gacela_draw.lisp
+++ b/gacela_draw.lisp
@@ -17,10 +17,14 @@
 (in-package :gacela)
 
 (defmacro with-color (color &body code)
-  `(let ((original-color (get-current-color)))
-     (apply #'set-current-color ,color)
-     ,@code
-     (apply #'set-current-color original-color)))
+  (cond (color
+        `(let ((original-color (get-current-color)))
+           (apply #'set-current-color ,color)
+           ,@code
+           (apply #'set-current-color original-color)))
+       (t
+        `(progn
+           ,@code))))
 
 (defmacro progn-textures (&body code)
   `(let (values)
@@ -105,7 +109,8 @@
               (draw-rectangle (* f width) (* f height) :texture texture)))))))
 
 (defun draw-quad (v1 v2 v3 v4 &key texture)
-  (cond (texture
+  (cond ((consp texture) (with-color texture (draw v1 v2 v3 v4)))
+       (texture
         (progn-textures
          (glBindTexture GL_TEXTURE_2D (getf (get-resource texture) :id-texture))
          (begin-draw 4)
@@ -123,7 +128,7 @@
 (defun draw-square (&key (size 1) texture)
   (draw-rectangle size size :texture texture))
 
-(defun draw-cube (&key size texture texture-1 texture-2 texture-3 texture-4 texture-5 texture-6)
+(defun draw-cube (&key (size 1) texture texture-1 texture-2 texture-3 texture-4 texture-5 texture-6)
   (let ((-size (neg size)))
     (progn-textures
      (glNormal3f 0 0 1)