diff options
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_surface.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c index 8d3f1edcfe9..a9daeee3694 100644 --- a/src/gallium/drivers/nv50/nv50_surface.c +++ b/src/gallium/drivers/nv50/nv50_surface.c @@ -28,7 +28,7 @@ #include "util/p_tile.h" static void -nv50_surface_copy(struct pipe_context *pipe, unsigned flip, +nv50_surface_copy(struct pipe_context *pipe, boolean flip, struct pipe_surface *dest, unsigned destx, unsigned desty, struct pipe_surface *src, unsigned srcx, unsigned srcy, unsigned width, unsigned height) @@ -36,8 +36,16 @@ nv50_surface_copy(struct pipe_context *pipe, unsigned flip, struct nv50_context *nv50 = (struct nv50_context *)pipe; struct nouveau_winsys *nvws = nv50->screen->nvws; - nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy, - width, height); + if (flip) { + desty += height; + while (height--) { + nvws->surface_copy(nvws, dest, destx, desty--, src, + srcx, srcy++, width, 1); + } + } else { + nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy, + width, height); + } } static void |