diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_surface.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c index daaa275ef25..cfdf7ab8f8a 100644 --- a/src/gallium/auxiliary/util/u_surface.c +++ b/src/gallium/auxiliary/util/u_surface.c @@ -166,3 +166,19 @@ util_copy_framebuffer_state(struct pipe_framebuffer_state *dst, pipe_surface_reference(&dst->zsbuf, src->zsbuf); } + + +void +util_unreference_framebuffer_state(struct pipe_framebuffer_state *fb) +{ + unsigned i; + + for (i = 0; i < fb->nr_cbufs; i++) { + pipe_surface_reference(&fb->cbufs[i], NULL); + } + + pipe_surface_reference(&fb->zsbuf, NULL); + + fb->width = fb->height = 0; + fb->nr_cbufs = 0; +} |