Mesa (main): gallium/vl: Use format plane count for sampler view creation.
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Mon Jun 14 11:58:45 UTC 2021
Module: Mesa
Branch: main
Commit: 243475b96cc83e71019eee7789dcb4f1d4a432c0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=243475b96cc83e71019eee7789dcb4f1d4a432c0
Author: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Date: Mon Nov 2 00:16:29 2020 +0100
gallium/vl: Use format plane count for sampler view creation.
Extra memory planes don't need a sampler.
Reviewed-and-Tested-by: Leo Liu <leo.liu at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10815>
---
src/gallium/auxiliary/vl/vl_video_buffer.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/auxiliary/vl/vl_video_buffer.c b/src/gallium/auxiliary/vl/vl_video_buffer.c
index eb13f89dd16..a8815c4ba77 100644
--- a/src/gallium/auxiliary/vl/vl_video_buffer.c
+++ b/src/gallium/auxiliary/vl/vl_video_buffer.c
@@ -219,6 +219,7 @@ static struct pipe_sampler_view **
vl_video_buffer_sampler_view_planes(struct pipe_video_buffer *buffer)
{
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
+ unsigned num_planes = util_format_get_num_planes(buffer->buffer_format);
struct pipe_sampler_view sv_templ;
struct pipe_context *pipe;
unsigned i;
@@ -227,7 +228,7 @@ vl_video_buffer_sampler_view_planes(struct pipe_video_buffer *buffer)
pipe = buf->base.context;
- for (i = 0; i < buf->num_planes; ++i ) {
+ for (i = 0; i < num_planes; ++i ) {
if (!buf->sampler_view_planes[i]) {
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, buf->resources[i], buf->resources[i]->format);
@@ -244,7 +245,7 @@ vl_video_buffer_sampler_view_planes(struct pipe_video_buffer *buffer)
return buf->sampler_view_planes;
error:
- for (i = 0; i < buf->num_planes; ++i )
+ for (i = 0; i < num_planes; ++i )
pipe_sampler_view_reference(&buf->sampler_view_planes[i], NULL);
return NULL;
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