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st/vdpau: don't return a device if the screen doesn't support NPOT

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NV3x cards don't support NPOT textures. Technically this restriction
could be worked around, but since it also doesn't expose any video
decoding hw, just turn it off entirely.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: 10.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit 00e4314f6d)
This commit is contained in:
Ilia Mirkin 2014-01-17 21:41:38 -05:00 • committed by Carl Worth
parent 04e5f2e94f
commit e2b6834c87
1 changed files with 5 additions and 0 deletions
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5
src/gallium/state_trackers/vdpau/device.c
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@ -72,6 +72,11 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
goto no_context;
}
if (!pscreen->get_param(pscreen, PIPE_CAP_NPOT_TEXTURES)) {
ret = VDP_STATUS_NO_IMPLEMENTATION;
goto no_context;
}
*device = vlAddDataHTAB(dev);
if (*device == 0) {
ret = VDP_STATUS_ERROR;