| #include "nv30_context.h" |
| |
| static boolean |
| nv30_state_stipple_validate(struct nv30_context *nv30) |
| { |
| struct pipe_rasterizer_state *rast = &nv30->rasterizer->pipe; |
| struct nouveau_grobj *rankine = nv30->screen->rankine; |
| struct nouveau_stateobj *so; |
| |
| if (nv30->state.hw[NV30_STATE_STIPPLE] && |
| (rast->poly_stipple_enable == 0 && nv30->state.stipple_enabled == 0)) |
| return FALSE; |
| |
| if (rast->poly_stipple_enable) { |
| unsigned i; |
| |
| so = so_new(35, 0); |
| so_method(so, rankine, NV34TCL_POLYGON_STIPPLE_ENABLE, 1); |
| so_data (so, 1); |
| so_method(so, rankine, NV34TCL_POLYGON_STIPPLE_PATTERN(0), 32); |
| for (i = 0; i < 32; i++) |
| so_data(so, nv30->stipple[i]); |
| } else { |
| so = so_new(2, 0); |
| so_method(so, rankine, NV34TCL_POLYGON_STIPPLE_ENABLE, 1); |
| so_data (so, 0); |
| } |
| |
| so_ref(so, &nv30->state.hw[NV30_STATE_STIPPLE]); |
| so_ref(NULL, &so); |
| return TRUE; |
| } |
| |
| struct nv30_state_entry nv30_state_stipple = { |
| .validate = nv30_state_stipple_validate, |
| .dirty = { |
| .pipe = NV30_NEW_STIPPLE | NV30_NEW_RAST, |
| .hw = NV30_STATE_STIPPLE, |
| } |
| }; |