diff options
Diffstat (limited to 'video')
-rw-r--r-- | video/out/opengl/shader_cache.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/video/out/opengl/shader_cache.c b/video/out/opengl/shader_cache.c index fe5ca3fdbd..90a757617b 100644 --- a/video/out/opengl/shader_cache.c +++ b/video/out/opengl/shader_cache.c @@ -46,6 +46,7 @@ struct sc_uniform { struct sc_cached_uniform { union uniform_val v; int index; // for ra_renderpass_input_val + bool set; // whether the uniform has ever been set }; struct sc_entry { @@ -472,10 +473,11 @@ static void update_uniform(struct gl_shader_cache *sc, struct sc_entry *e, { struct sc_cached_uniform *un = &e->cached_uniforms[n]; struct ra_layout layout = ra_renderpass_input_layout(&u->input); - if (layout.size > 0 && memcmp(&un->v, &u->v, layout.size) == 0) + if (layout.size > 0 && un->set && memcmp(&un->v, &u->v, layout.size) == 0) return; un->v = u->v; + un->set = true; switch (u->type) { case SC_UNIFORM_TYPE_GLOBAL: { |