My earlier observations were that this didn't actually do anything
useful on nv10. however it seems to help with nv25-on-nv30. should try
to test it on "real" hw.
---
Note - this needs to be redone so as to avoid returning 0x5 on hw that
doesn't support it. According to rnndb, it doesn't exist on NV4/NV5.
However the immediate desire is to double-check that it doesn't break
anything on pre-NV20 hw.
src/mesa/drivers/dri/nouveau/nouveau_gldefs.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h
b/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h
index 46ec14e..ad698b1 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h
@@ -229,6 +229,7 @@ nvgl_wrap_mode(unsigned wrap)
case GL_MIRRORED_REPEAT:
return 0x2;
case GL_CLAMP:
+ return 0x5;
case GL_CLAMP_TO_EDGE:
return 0x3;
case GL_CLAMP_TO_BORDER:
--
2.7.3
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