diff options
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_state_validate.c')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_state_validate.c | 92 |
1 files changed, 63 insertions, 29 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c index 0dc822a2f15..472ddee5216 100644 --- a/src/gallium/drivers/nvc0/nvc0_state_validate.c +++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c @@ -260,43 +260,74 @@ nvc0_validate_viewport(struct nvc0_context *nvc0) OUT_RINGf (chan, zmax); } +static INLINE void +nvc0_upload_uclip_planes(struct nvc0_context *nvc0) +{ + struct nouveau_channel *chan = nvc0->screen->base.channel; + struct nouveau_bo *bo = nvc0->screen->uniforms; + + MARK_RING (chan, 6 + PIPE_MAX_CLIP_PLANES * 4, 2); + 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), PIPE_MAX_CLIP_PLANES * 4 + 1); + OUT_RING (chan, 0); + OUT_RINGp (chan, &nvc0->clip.ucp[0][0], PIPE_MAX_CLIP_PLANES * 4); +} + +static INLINE void +nvc0_check_program_ucps(struct nvc0_context *nvc0, + struct nvc0_program *vp, uint8_t mask) +{ + const unsigned n = util_logbase2(mask) + 1; + + if (vp->vp.num_ucps >= n) + return; + nvc0_program_destroy(nvc0, vp); + + vp->vp.num_ucps = n; + if (likely(vp == nvc0->vertprog)) + nvc0_vertprog_validate(nvc0); + else + if (likely(vp == nvc0->gmtyprog)) + nvc0_vertprog_validate(nvc0); + else + nvc0_tevlprog_validate(nvc0); +} + static void nvc0_validate_clip(struct nvc0_context *nvc0) { struct nouveau_channel *chan = nvc0->screen->base.channel; - uint32_t clip; - - if (nvc0->clip.depth_clamp) { - clip = - NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK1_UNK1 | - NVC0_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_NEAR | - NVC0_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_FAR | - NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK2; - } else { - clip = NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK1_UNK1; - } + struct nvc0_program *vp; + uint8_t clip_enable; - BEGIN_RING(chan, RING_3D(VIEW_VOLUME_CLIP_CTRL), 1); - OUT_RING (chan, clip); + if (nvc0->dirty & NVC0_NEW_CLIP) + nvc0_upload_uclip_planes(nvc0); - if (nvc0->clip.nr) { - struct nouveau_bo *bo = nvc0->screen->uniforms; + vp = nvc0->gmtyprog; + if (!vp) { + vp = nvc0->tevlprog; + if (!vp) + vp = nvc0->vertprog; + } + clip_enable = vp->vp.clip_enable; - MARK_RING (chan, 6 + nvc0->clip.nr * 4, 2); - 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); + if (!clip_enable) { + clip_enable = nvc0->rast->pipe.clip_plane_enable; + if (unlikely(clip_enable)) + nvc0_check_program_ucps(nvc0, vp, clip_enable); } - if (nvc0->vertprog->vp.num_ucps) { - nvc0->state.clip_mode = 0; - nvc0->state.clip_enable = (1 << nvc0->clip.nr) - 1; - IMMED_RING(chan, RING_3D(CLIP_DISTANCE_ENABLE), nvc0->state.clip_enable); - IMMED_RING(chan, RING_3D(CLIP_DISTANCE_MODE), 0); + if (nvc0->state.clip_enable != clip_enable) { + nvc0->state.clip_enable = clip_enable; + IMMED_RING(chan, RING_3D(CLIP_DISTANCE_ENABLE), clip_enable); + } + if (nvc0->state.clip_mode != vp->vp.clip_mode) { + nvc0->state.clip_mode = vp->vp.clip_mode; + BEGIN_RING(chan, RING_3D(CLIP_DISTANCE_MODE), 1); + OUT_RING (chan, vp->vp.clip_mode); } } @@ -497,7 +528,10 @@ static struct state_validate { { nvc0_fragprog_validate, NVC0_NEW_FRAGPROG }, { nvc0_validate_derived_1, NVC0_NEW_FRAGPROG | NVC0_NEW_ZSA | NVC0_NEW_RASTERIZER }, - { nvc0_validate_clip, NVC0_NEW_CLIP }, + { nvc0_validate_clip, NVC0_NEW_CLIP | NVC0_NEW_RASTERIZER | + NVC0_NEW_VERTPROG | + NVC0_NEW_TEVLPROG | + NVC0_NEW_GMTYPROG }, { nvc0_constbufs_validate, NVC0_NEW_CONSTBUF }, { nvc0_validate_textures, NVC0_NEW_TEXTURES }, { nvc0_validate_samplers, NVC0_NEW_SAMPLERS }, |