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-rw-r--r--src/mesa/main/image.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index 38e1374c20..0e0bbd96d8 100644
--- a/src/mesa/main/image.h
+++ b/src/mesa/main/image.h
@@ -36,6 +36,9 @@ _mesa_swap2( GLushort *p, GLuint n );
extern void
_mesa_swap4( GLuint *p, GLuint n );
+extern GLboolean
+_mesa_type_is_packed(GLenum type);
+
extern GLint
_mesa_sizeof_type( GLenum type );