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

2011-05-07 14:51:06 +02:00
parent 6a5d2d7967
commit e0cc970a54
1 changed files with 4 additions and 0 deletions
@@ -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);