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vl/video_buffer: fix interlaced surface ordering 

Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-01-26 15:30:53 +01:00
parent 4ccae0dfaa
commit 9f9628c72b
1 changed files with 13 additions and 7 deletions
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20
src/gallium/auxiliary/vl/vl_video_buffer.c
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@ -285,23 +285,29 @@ vl_video_buffer_surfaces(struct pipe_video_buffer *buffer)
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
struct pipe_surface surf_templ;
struct pipe_context *pipe;
unsigned i, j, surf;
unsigned i, j, depth, surf;
assert(buf);
pipe = buf->base.context;
for (i = 0, surf = 0; i < buf->num_planes; ++i ) {
for (j = 0; j < buf->resources[i]->depth0; ++j, ++surf) {
depth = buffer->interlaced ? 2 : 1;
for (i = 0, surf = 0; i < depth; ++i ) {
for (j = 0; j < VL_MAX_PLANES; ++j, ++surf) {
assert(surf < (VL_MAX_PLANES * 2));
if (!buf->resources[j]) {
pipe_surface_reference(&buf->surfaces[surf], NULL);
continue;
}
if (!buf->surfaces[surf]) {
memset(&surf_templ, 0, sizeof(surf_templ));
surf_templ.format = buf->resources[i]->format;
surf_templ.format = buf->resources[j]->format;
surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
surf_templ.u.tex.first_layer = surf_templ.u.tex.last_layer = j;
buf->surfaces[i] = pipe->create_surface(pipe, buf->resources[i], &surf_templ);
if (!buf->surfaces[i])
surf_templ.u.tex.first_layer = surf_templ.u.tex.last_layer = i;
buf->surfaces[surf] = pipe->create_surface(pipe, buf->resources[j], &surf_templ);
if (!buf->surfaces[surf])
goto error;
}
}