X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fimage.h;h=9b34be0dfaa529be7d6eed80b16f58a1df701ddb;hb=bef912abd3345268168fdff82b4a36f64f1d78a0;hp=a082f374571721a110365eecf4c25acee3591085;hpb=10d81f466794c61c11225c94b2125bf2dd23748e;p=mesa.git

diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index a082f374571..9b34be0dfaa 100644
--- a/src/mesa/main/image.h
+++ b/src/mesa/main/image.h
@@ -134,6 +134,13 @@ extern void
 _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source,
                    GLubyte *dest, const struct gl_pixelstore_attrib *packing );
 
+extern void
+_mesa_expand_bitmap(GLsizei width, GLsizei height,
+                    const struct gl_pixelstore_attrib *unpack,
+                    const GLubyte *bitmap,
+                    GLubyte *destBuffer, GLint destStride,
+                    GLubyte onValue);
+
 
 /** \name Pixel processing functions */
 /*@{*/
@@ -296,7 +303,7 @@ _mesa_clip_drawpixels(const GLcontext *ctx,
 
 extern GLboolean
 _mesa_clip_readpixels(const GLcontext *ctx,
-                      GLint *destX, GLint *destY,
+                      GLint *srcX, GLint *srcY,
                       GLsizei *width, GLsizei *height,
                       struct gl_pixelstore_attrib *pack);