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-rw-r--r--src/gallium/drivers/softpipe/sp_tex_tile_cache.c16
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 fbce9e042b..b3e1c49406 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) {