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vdpau: as long as we don't have a background picture we don't want an alpha channel

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This commit is contained in:
Christian König 2011-05-07 14:51:06 +02:00
parent 6a5d2d7967
commit e0cc970a54
1 changed files with 4 additions and 0 deletions
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4
src/gallium/state_trackers/vdpau/output.c
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@ -81,6 +81,10 @@ vlVdpOutputSurfaceCreate(VdpDevice device,
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, res, res->format);
// as long as we don't have a background picture we don't want an alpha channel
sv_templ.swizzle_a = PIPE_SWIZZLE_ONE;
vlsurface->sampler_view = context->create_sampler_view(context, res, &sv_templ);
if (!vlsurface->sampler_view) {
FREE(dev);