diff options
| author | Ben Skeggs <skeggsb@gmail.com> | 2008-03-24 13:41:40 +1100 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-03-24 13:41:40 +1100 |
| commit | 799d3bce06e998e51ad8df6bcadeb41bd061801e (patch) | |
| tree | 6637eb6b99af2695138a19f1f2fddfc8fae0b515 /src/gallium/drivers/nv40 | |
| parent | 46a7f297a1477b9b59a5a11bf090db0ecbdf1ed7 (diff) | |
nv40: respect rasterizer cso bypass_clipping flag
Diffstat (limited to 'src/gallium/drivers/nv40')
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_context.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_state_viewport.c | 16 |
2 files changed, 15 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv40/nv40_context.h b/src/gallium/drivers/nv40/nv40_context.h index 02ca20b801..b50f6f8fef 100644 --- a/src/gallium/drivers/nv40/nv40_context.h +++ b/src/gallium/drivers/nv40/nv40_context.h @@ -97,6 +97,7 @@ struct nv40_blend_state { struct nv40_state { unsigned scissor_enabled; unsigned stipple_enabled; + unsigned viewport_bypass; unsigned fp_samplers; uint64_t dirty; diff --git a/src/gallium/drivers/nv40/nv40_state_viewport.c b/src/gallium/drivers/nv40/nv40_state_viewport.c index 9e5c7a72a7..1b6248e5b8 100644 --- a/src/gallium/drivers/nv40/nv40_state_viewport.c +++ b/src/gallium/drivers/nv40/nv40_state_viewport.c @@ -5,8 +5,20 @@ nv40_state_viewport_validate(struct nv40_context *nv40) { struct nouveau_stateobj *so = so_new(11, 0); struct pipe_viewport_state *vpt = &nv40->viewport; + unsigned bypass; - if (nv40->render_mode == HW) { + if (nv40->render_mode == HW && !nv40->rasterizer->pipe.bypass_clipping) + bypass = 0; + else + bypass = 1; + + if (nv40->state.hw[NV40_STATE_VIEWPORT] && + (bypass || !(nv40->dirty & NV40_NEW_VIEWPORT)) && + nv40->state.viewport_bypass == bypass) + return FALSE; + nv40->state.viewport_bypass = bypass; + + if (!bypass) { so_method(so, nv40->screen->curie, NV40TCL_VIEWPORT_TRANSLATE_X, 8); so_data (so, fui(vpt->translate[0])); @@ -48,7 +60,7 @@ nv40_state_viewport_validate(struct nv40_context *nv40) struct nv40_state_entry nv40_state_viewport = { .validate = nv40_state_viewport_validate, .dirty = { - .pipe = NV40_NEW_VIEWPORT, + .pipe = NV40_NEW_VIEWPORT | NV40_NEW_RAST, .hw = NV40_STATE_VIEWPORT } }; |