diff options
| author | Dave Airlie <[email protected]> | 2010-05-02 17:37:18 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2010-05-03 16:27:42 +1000 |
| commit | e8f48b1dc99a8db05c07d442acd3baf8f3620f6e (patch) | |
| tree | cbf2ad98ae9767363d44eb7932948afae82129e7 | |
| parent | 26a9b7e4c737c89b47844303bb7413ceab0280a5 (diff) | |
softpipe: invalidate cache view when swizzles are different.
Current code only invalidated if the texture was different, however we
store swizzled values in the cache, so we need to invalidate in that case
also.
Signed-off-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_tex_tile_cache.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c index fbce9e042ba..b3e1c494069 100644 --- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c +++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c @@ -115,6 +115,20 @@ sp_tex_tile_cache_validate_texture(struct softpipe_tex_tile_cache *tc) } } +static boolean +sp_tex_tile_is_compat_view(struct softpipe_tex_tile_cache *tc, + struct pipe_sampler_view *view) +{ + if (!view) + return FALSE; + return (tc->texture == view->texture && + tc->format == view->format && + tc->swizzle_r == view->swizzle_r && + tc->swizzle_g == view->swizzle_g && + tc->swizzle_b == view->swizzle_b && + tc->swizzle_a == view->swizzle_a); +} + /** * Specify the sampler view to cache. */ @@ -127,7 +141,7 @@ sp_tex_tile_cache_set_sampler_view(struct softpipe_tex_tile_cache *tc, assert(!tc->transfer); - if (tc->texture != texture) { + if (!sp_tex_tile_is_compat_view(tc, view)) { pipe_resource_reference(&tc->texture, texture); if (tc->tex_trans) { |