diff options
| author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-12-11 16:23:43 +0100 |
|---|---|---|
| committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2010-12-11 16:24:27 +0100 |
| commit | 5138ac033ad3708e2b82f2beebc887f65a77309e (patch) | |
| tree | b7b76fc8bd95046f8b389418f17defd67c7015f6 /src/gallium/drivers/nvc0/nvc0_state_validate.c | |
| parent | 67d0c3dd792bc2d188f5f53b7e00eb120758d66c (diff) | |
nvc0: support user clip planes
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_state_validate.c')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_state_validate.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c index 2b38ebc8ba..ded461b9c5 100644 --- a/src/gallium/drivers/nvc0/nvc0_state_validate.c +++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c @@ -193,6 +193,23 @@ nvc0_validate_clip(struct nvc0_context *nvc0) BEGIN_RING(chan, RING_3D(VIEW_VOLUME_CLIP_CTRL), 1); OUT_RING (chan, clip); + + if (nvc0->clip.nr) { + struct nouveau_bo *bo = nvc0->screen->uniforms; + + BEGIN_RING(chan, RING_3D(CB_SIZE), 3); + OUT_RING (chan, 256); + OUT_RELOCh(chan, bo, 5 << 16, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD); + OUT_RELOCl(chan, bo, 5 << 16, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD); + BEGIN_RING_1I(chan, RING_3D(CB_POS), nvc0->clip.nr * 4 + 1); + OUT_RING (chan, 0); + OUT_RINGp (chan, &nvc0->clip.ucp[0][0], nvc0->clip.nr * 4); + + BEGIN_RING(chan, RING_3D(VP_CLIP_DISTANCE_ENABLE), 1); + OUT_RING (chan, (1 << nvc0->clip.nr) - 1); + } else { + INLIN_RING(chan, RING_3D(VP_CLIP_DISTANCE_ENABLE), 0); + } } static void |