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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@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10815>
This commit is contained in:
Bas Nieuwenhuizen 2020-11-02 00:16:29 +01:00 committed by Marge Bot
parent 720ee494e5
commit 243475b96c
1 changed files with 3 additions and 2 deletions
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5
src/gallium/auxiliary/vl/vl_video_buffer.c
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@ -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;