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panfrost: Implement PIPE_QUERY_OCCLUSION_COUNTER

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This commit is contained in:
Alyssa Rosenzweig
2019-02-14 02:50:30 +00:00
parent 2d22b5380c
commit 5155bcf099
1 changed files with 8 additions and 1 deletions
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src/gallium/drivers/panfrost/pan_context.c
+8 -1
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@@ -2591,6 +2591,7 @@ panfrost_begin_query(struct pipe_context *pipe, struct pipe_query *q)
struct panfrost_query *query = (struct panfrost_query *) q;
switch (query->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
{
@@ -2633,13 +2634,19 @@ panfrost_get_query_result(struct pipe_context *pipe,
panfrost_flush(pipe, NULL, PIPE_FLUSH_END_OF_FRAME);
switch (query->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE: {
/* Read back the query results */
unsigned *result = (unsigned *) query->transfer.cpu;
unsigned passed = *result;
vresult->b = !!passed;
if (query->type == PIPE_QUERY_OCCLUSION_COUNTER) {
vresult->u64 = passed;
} else {
vresult->b = !!passed;
}
break;
}
default: