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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
#include "draw/draw_context.h"
#include "pipe/p_defines.h"
#include "pipe/internal/p_winsys_screen.h"
#include "nv04_context.h"
#include "nv04_screen.h"
static void
nv04_flush(struct pipe_context *pipe, unsigned flags,
struct pipe_fence_handle **fence)
{
struct nv04_context *nv04 = nv04_context(pipe);
struct nv04_screen *screen = nv04->screen;
struct nouveau_channel *chan = screen->base.channel;
draw_flush(nv04->draw);
FIRE_RING(chan);
if (fence)
*fence = NULL;
}
static void
nv04_destroy(struct pipe_context *pipe)
{
struct nv04_context *nv04 = nv04_context(pipe);
if (nv04->draw)
draw_destroy(nv04->draw);
FREE(nv04);
}
static boolean
nv04_init_hwctx(struct nv04_context *nv04)
{
struct nv04_screen *screen = nv04->screen;
struct nouveau_channel *chan = screen->base.channel;
struct nouveau_grobj *fahrenheit = screen->fahrenheit;
// requires a valid handle
// BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_NOTIFY, 1);
// OUT_RING(0);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_NOP, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_CONTROL, 1);
OUT_RING(chan, 0x40182800);
// OUT_RING(1<<20/*no cull*/);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_BLEND, 1);
// OUT_RING(0x24|(1<<6)|(1<<8));
OUT_RING(chan, 0x120001a4);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FORMAT, 1);
OUT_RING(chan, 0x332213a1);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FILTER, 1);
OUT_RING(chan, 0x11001010);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_COLORKEY, 1);
OUT_RING(chan, 0x0);
// BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_OFFSET, 1);
// OUT_RING(SCREEN_OFFSET);
BEGIN_RING(chan, fahrenheit, NV04_TEXTURED_TRIANGLE_FOGCOLOR, 1);
OUT_RING(chan, 0xff000000);
FIRE_RING (chan);
return TRUE;
}
struct pipe_context *
nv04_create(struct pipe_screen *pscreen, unsigned pctx_id)
{
struct nv04_screen *screen = nv04_screen(pscreen);
struct pipe_winsys *ws = pscreen->winsys;
struct nv04_context *nv04;
struct nouveau_winsys *nvws = screen->nvws;
nv04 = CALLOC(1, sizeof(struct nv04_context));
if (!nv04)
return NULL;
nv04->screen = screen;
nv04->pctx_id = pctx_id;
nv04->nvws = nvws;
nv04->pipe.winsys = ws;
nv04->pipe.screen = pscreen;
nv04->pipe.destroy = nv04_destroy;
nv04->pipe.draw_arrays = nv04_draw_arrays;
nv04->pipe.draw_elements = nv04_draw_elements;
nv04->pipe.clear = nv04_clear;
nv04->pipe.flush = nv04_flush;
nv04->pipe.is_texture_referenced = nouveau_is_texture_referenced;
nv04->pipe.is_buffer_referenced = nouveau_is_buffer_referenced;
nv04_init_surface_functions(nv04);
nv04_init_state_functions(nv04);
nv04->draw = draw_create();
assert(nv04->draw);
draw_wide_point_threshold(nv04->draw, 0.0);
draw_wide_line_threshold(nv04->draw, 0.0);
draw_enable_line_stipple(nv04->draw, FALSE);
draw_enable_point_sprites(nv04->draw, FALSE);
draw_set_rasterize_stage(nv04->draw, nv04_draw_vbuf_stage(nv04));
nv04_init_hwctx(nv04);
return &nv04->pipe;
}
|
