Merge branch '7.8'
[mesa.git] / src / gallium / drivers / nvfx / nvfx_state_stipple.c
1 #include "nvfx_context.h"
2
3 static boolean
4 nvfx_state_stipple_validate(struct nvfx_context *nvfx)
5 {
6 struct pipe_rasterizer_state *rast = &nvfx->rasterizer->pipe;
7 struct nouveau_grobj *eng3d = nvfx->screen->eng3d;
8 struct nouveau_stateobj *so;
9
10 if (nvfx->state.hw[NVFX_STATE_STIPPLE] &&
11 (rast->poly_stipple_enable == 0 && nvfx->state.stipple_enabled == 0))
12 return FALSE;
13
14 if (rast->poly_stipple_enable) {
15 unsigned i;
16
17 so = so_new(2, 33, 0);
18 so_method(so, eng3d, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
19 so_data (so, 1);
20 so_method(so, eng3d, NV34TCL_POLYGON_STIPPLE_PATTERN(0), 32);
21 for (i = 0; i < 32; i++)
22 so_data(so, nvfx->stipple[i]);
23 } else {
24 so = so_new(1, 1, 0);
25 so_method(so, eng3d, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
26 so_data (so, 0);
27 }
28
29 so_ref(so, &nvfx->state.hw[NVFX_STATE_STIPPLE]);
30 so_ref(NULL, &so);
31 return TRUE;
32 }
33
34 struct nvfx_state_entry nvfx_state_stipple = {
35 .validate = nvfx_state_stipple_validate,
36 .dirty = {
37 .pipe = NVFX_NEW_STIPPLE | NVFX_NEW_RAST,
38 .hw = NVFX_STATE_STIPPLE,
39 }
40 };