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
|
#include "nv40_context.h"
static boolean
nv40_state_viewport_validate(struct nvfx_context *nvfx)
{
struct pipe_viewport_state *vpt = &nvfx->viewport;
struct nouveau_stateobj *so;
if (nvfx->state.hw[NVFX_STATE_VIEWPORT] &&
!(nvfx->dirty & NVFX_NEW_VIEWPORT))
return FALSE;
so = so_new(2, 9, 0);
so_method(so, nvfx->screen->eng3d,
NV34TCL_VIEWPORT_TRANSLATE_X, 8);
so_data (so, fui(vpt->translate[0]));
so_data (so, fui(vpt->translate[1]));
so_data (so, fui(vpt->translate[2]));
so_data (so, fui(vpt->translate[3]));
so_data (so, fui(vpt->scale[0]));
so_data (so, fui(vpt->scale[1]));
so_data (so, fui(vpt->scale[2]));
so_data (so, fui(vpt->scale[3]));
so_method(so, nvfx->screen->eng3d, 0x1d78, 1);
so_data (so, 1);
so_ref(so, &nvfx->state.hw[NVFX_STATE_VIEWPORT]);
so_ref(NULL, &so);
return TRUE;
}
struct nvfx_state_entry nv40_state_viewport = {
.validate = nv40_state_viewport_validate,
.dirty = {
.pipe = NVFX_NEW_VIEWPORT | NVFX_NEW_RAST,
.hw = NVFX_STATE_VIEWPORT
}
};
|
