added Window-isms previously in gl.h

[mesa.git] / src / mesa / main / drawpix.h

diff --git a/src/mesa/main/drawpix.h b/src/mesa/main/drawpix.h
index 40da8dfb2c8aa762eba5a030840eebbb92a37e57..3a0fd57bc1734e9e76ba49be354c73d0b0b822f4 100644 (file)
--- a/src/mesa/main/drawpix.h
+++ b/src/mesa/main/drawpix.h
@@ -1,4 +1,4 @@
-/* $Id: drawpix.h,v 1.2 1999/11/11 01:22:26 brianp Exp $ */
+/* $Id: drawpix.h,v 1.3 1999/11/22 22:21:38 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -32,6 +32,13 @@
 #include "types.h"
 
 
+extern GLboolean
+_mesa_clip_pixelrect(const GLcontext *ctx,
+                     GLint *destX, GLint *destY,
+                     GLsizei *width, GLsizei *height,
+                     GLint *skipPixels, GLint *skipRows);
+
+
 extern void
 _mesa_DrawPixels( GLsizei width, GLsizei height,
                   GLenum format, GLenum type, const GLvoid *pixels );