1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#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]);
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,
}
};
|
