Am 18.01.2014 05:58, schrieb Ilia Mirkin:
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 <imir...@alum.mit.edu>
Cc: 10.0 <mesa-sta...@lists.freedesktop.org>
Actually we had a similar problem for early r300/r600 cards and because
of this there is an extra PIPE_VIDEO_CAP_NPOT_TEXTURES.
Wanting to remove that for quite a while, but if you return the correct
value when this is queried even NPOT cards should work quite fine with
the presentation part of VDPAU.
Christian.
---
src/gallium/state_trackers/vdpau/device.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/gallium/state_trackers/vdpau/device.c
b/src/gallium/state_trackers/vdpau/device.c
index fb9c68c..36ac11a 100644
--- a/src/gallium/state_trackers/vdpau/device.c
+++ b/src/gallium/state_trackers/vdpau/device.c
@@ -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;
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