diff options
| author | Christoph Bumiller <[email protected]> | 2011-03-02 20:15:01 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2011-03-02 20:59:53 +0100 |
| commit | b8646bc2af87f4b2cde50980da878b89d09cdf96 (patch) | |
| tree | bc8b13afa64fd77b40a6536c1b76aa475af4b477 /src | |
| parent | ddcb90248fb491a3a9e2ada8c595f94b0bd95515 (diff) | |
nv50: fix depth clamp for disabled primitive clipping
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_state_validate.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c index d0b4af6c41b..bf46296e7ef 100644 --- a/src/gallium/drivers/nv50/nv50_state_validate.c +++ b/src/gallium/drivers/nv50/nv50_state_validate.c @@ -197,9 +197,19 @@ nv50_validate_clip(struct nv50_context *nv50) struct nouveau_channel *chan = nv50->screen->base.channel; uint32_t clip; - clip = nv50->clip.depth_clamp ? 0x0018 : 0x0000; + if (nv50->clip.depth_clamp) { + clip = + NV50_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_NEAR | + NV50_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_FAR | + NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK1; + } else { + clip = 0; + } + #ifndef NV50_SCISSORS_CLIPPING - clip |= 0x1080; + clip |= + NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK7 | + NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK1; #endif BEGIN_RING(chan, RING_3D(VIEW_VOLUME_CLIP_CTRL), 1); |