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-rw-r--r--src/mesa/main/image.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index 0e0bbd96d85..b26c27e5a8a 100644
--- a/src/mesa/main/image.h
+++ b/src/mesa/main/image.h
@@ -198,6 +198,13 @@ _mesa_unpack_color_span_float( GLcontext *ctx,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps );
+extern void
+_mesa_unpack_dudv_span_byte( GLcontext *ctx,
+ GLuint n, GLenum dstFormat, GLbyte dest[],
+ GLenum srcFormat, GLenum srcType,
+ const GLvoid *source,
+ const struct gl_pixelstore_attrib *srcPacking,
+ GLbitfield transferOps );
extern void
_mesa_unpack_index_span( const GLcontext *ctx, GLuint n,