r300g: implement PIPE_QUERY_OCCLUSION_PREDICATE

2011-11-10 21:18:10 +01:00
parent 4fd485666a
commit 014b3aa07d
1 changed files with 5 additions and 1 deletions
@@ -36,7 +36,8 @@ static struct pipe_query *r300_create_query(struct pipe_context *pipe,
    struct r300_screen *r300screen = r300->screen;
    struct r300_query *q;

-    if (query_type != PIPE_QUERY_OCCLUSION_COUNTER) {
+    if (query_type != PIPE_QUERY_OCCLUSION_COUNTER &&
+        query_type != PIPE_QUERY_OCCLUSION_PREDICATE) {
        return NULL;
    }

@@ -139,6 +140,9 @@ static boolean r300_get_query_result(struct pipe_context* pipe,

    r300->rws->buffer_unmap(q->buf);

+    if (q->type == PIPE_QUERY_OCCLUSION_PREDICATE) {
+        temp = temp != 0;
+    }
    *((uint64_t*)vresult) = temp;
    return TRUE;
 }