util: Add util_copy_box helper.

Must users of util_copy_rect() need or should deal with volumes.

Reviewed-by: Brian Paul <[email protected]>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/util/u_surface.h b/src/gallium/auxiliary/util/u_surface.h
index db3fd8b11fe..dd4d5785e40 100644
--- a/src/gallium/auxiliary/util/u_surface.h
+++ b/src/gallium/auxiliary/util/u_surface.h
@@ -58,6 +58,16 @@ util_copy_rect(ubyte * dst, enum pipe_format format,
                int src_stride, unsigned src_x, unsigned src_y);
 
 extern void
+util_copy_box(ubyte * dst,
+              enum pipe_format format,
+              unsigned dst_stride, unsigned dst_slice_stride,
+              unsigned dst_x, unsigned dst_y, unsigned dst_z,
+              unsigned width, unsigned height, unsigned depth,
+              const ubyte * src,
+              int src_stride, unsigned src_slice_stride,
+              unsigned src_x, unsigned src_y, unsigned src_z);
+
+extern void
 util_fill_rect(ubyte * dst, enum pipe_format format,
                unsigned dst_stride, unsigned dst_x, unsigned dst_y,
                unsigned width, unsigned height, union util_color *uc);