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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
#ifndef __NV40_CONTEXT_H__
#define __NV40_CONTEXT_H__
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_state.h"
#include "pipe/p_compiler.h"
#include "util/u_memory.h"
#include "util/u_math.h"
#include "draw/draw_vertex.h"
#include "nouveau/nouveau_winsys.h"
#include "nouveau/nouveau_gldefs.h"
#include "nouveau/nouveau_context.h"
#define NOUVEAU_PUSH_CONTEXT(ctx) \
struct nv40_screen *ctx = nv40->screen
#include "nouveau/nouveau_push.h"
#include "nouveau/nouveau_stateobj.h"
#include "nv40_state.h"
#define NOUVEAU_ERR(fmt, args...) \
fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
#define NOUVEAU_MSG(fmt, args...) \
fprintf(stderr, "nouveau: "fmt, ##args);
enum nv40_state_index {
NV40_STATE_FB = 0,
NV40_STATE_VIEWPORT = 1,
NV40_STATE_BLEND = 2,
NV40_STATE_RAST = 3,
NV40_STATE_ZSA = 4,
NV40_STATE_BCOL = 5,
NV40_STATE_CLIP = 6,
NV40_STATE_SCISSOR = 7,
NV40_STATE_STIPPLE = 8,
NV40_STATE_FRAGPROG = 9,
NV40_STATE_VERTPROG = 10,
NV40_STATE_FRAGTEX0 = 11,
NV40_STATE_FRAGTEX1 = 12,
NV40_STATE_FRAGTEX2 = 13,
NV40_STATE_FRAGTEX3 = 14,
NV40_STATE_FRAGTEX4 = 15,
NV40_STATE_FRAGTEX5 = 16,
NV40_STATE_FRAGTEX6 = 17,
NV40_STATE_FRAGTEX7 = 18,
NV40_STATE_FRAGTEX8 = 19,
NV40_STATE_FRAGTEX9 = 20,
NV40_STATE_FRAGTEX10 = 21,
NV40_STATE_FRAGTEX11 = 22,
NV40_STATE_FRAGTEX12 = 23,
NV40_STATE_FRAGTEX13 = 24,
NV40_STATE_FRAGTEX14 = 25,
NV40_STATE_FRAGTEX15 = 26,
NV40_STATE_VERTTEX0 = 27,
NV40_STATE_VERTTEX1 = 28,
NV40_STATE_VERTTEX2 = 29,
NV40_STATE_VERTTEX3 = 30,
NV40_STATE_VTXBUF = 31,
NV40_STATE_VTXFMT = 32,
NV40_STATE_VTXATTR = 33,
NV40_STATE_MAX = 34
};
#include "nv40_screen.h"
#define NV40_NEW_BLEND (1 << 0)
#define NV40_NEW_RAST (1 << 1)
#define NV40_NEW_ZSA (1 << 2)
#define NV40_NEW_SAMPLER (1 << 3)
#define NV40_NEW_FB (1 << 4)
#define NV40_NEW_STIPPLE (1 << 5)
#define NV40_NEW_SCISSOR (1 << 6)
#define NV40_NEW_VIEWPORT (1 << 7)
#define NV40_NEW_BCOL (1 << 8)
#define NV40_NEW_VERTPROG (1 << 9)
#define NV40_NEW_FRAGPROG (1 << 10)
#define NV40_NEW_ARRAYS (1 << 11)
#define NV40_NEW_UCP (1 << 12)
struct nv40_rasterizer_state {
struct pipe_rasterizer_state pipe;
struct nouveau_stateobj *so;
};
struct nv40_zsa_state {
struct pipe_depth_stencil_alpha_state pipe;
struct nouveau_stateobj *so;
};
struct nv40_blend_state {
struct pipe_blend_state pipe;
struct nouveau_stateobj *so;
};
struct nv40_state {
unsigned scissor_enabled;
unsigned stipple_enabled;
unsigned viewport_bypass;
unsigned fp_samplers;
uint64_t dirty;
struct nouveau_stateobj *hw[NV40_STATE_MAX];
};
struct nv40_context {
struct pipe_context pipe;
struct nouveau_winsys *nvws;
struct nv40_screen *screen;
unsigned pctx_id;
struct draw_context *draw;
/* HW state derived from pipe states */
struct nv40_state state;
struct {
struct nv40_vertex_program *vertprog;
unsigned nr_attribs;
unsigned hw[PIPE_MAX_SHADER_INPUTS];
unsigned draw[PIPE_MAX_SHADER_INPUTS];
unsigned emit[PIPE_MAX_SHADER_INPUTS];
} swtnl;
enum {
HW, SWTNL, SWRAST
} render_mode;
unsigned fallback_swtnl;
unsigned fallback_swrast;
/* Context state */
unsigned dirty, draw_dirty;
struct pipe_scissor_state scissor;
unsigned stipple[32];
struct pipe_clip_state clip;
struct nv40_vertex_program *vertprog;
struct nv40_fragment_program *fragprog;
struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
unsigned constbuf_nr[PIPE_SHADER_TYPES];
struct nv40_rasterizer_state *rasterizer;
struct nv40_zsa_state *zsa;
struct nv40_blend_state *blend;
struct pipe_blend_color blend_colour;
struct pipe_viewport_state viewport;
struct pipe_framebuffer_state framebuffer;
struct pipe_buffer *idxbuf;
unsigned idxbuf_format;
struct nv40_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
struct nv40_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
unsigned nr_samplers;
unsigned nr_textures;
unsigned dirty_samplers;
struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
unsigned vtxbuf_nr;
struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
unsigned vtxelt_nr;
};
static INLINE struct nv40_context *
nv40_context(struct pipe_context *pipe)
{
return (struct nv40_context *)pipe;
}
struct nv40_state_entry {
boolean (*validate)(struct nv40_context *nv40);
struct {
unsigned pipe;
unsigned hw;
} dirty;
};
extern void nv40_init_state_functions(struct nv40_context *nv40);
extern void nv40_init_surface_functions(struct nv40_context *nv40);
extern void nv40_init_query_functions(struct nv40_context *nv40);
extern void nv40_screen_init_miptree_functions(struct pipe_screen *pscreen);
/* nv40_draw.c */
extern struct draw_stage *nv40_draw_render_stage(struct nv40_context *nv40);
extern boolean nv40_draw_elements_swtnl(struct pipe_context *pipe,
struct pipe_buffer *idxbuf,
unsigned ib_size, unsigned mode,
unsigned start, unsigned count);
/* nv40_vertprog.c */
extern void nv40_vertprog_destroy(struct nv40_context *,
struct nv40_vertex_program *);
/* nv40_fragprog.c */
extern void nv40_fragprog_destroy(struct nv40_context *,
struct nv40_fragment_program *);
/* nv40_fragtex.c */
extern void nv40_fragtex_bind(struct nv40_context *);
/* nv40_state.c and friends */
extern boolean nv40_state_validate(struct nv40_context *nv40);
extern boolean nv40_state_validate_swtnl(struct nv40_context *nv40);
extern void nv40_state_emit(struct nv40_context *nv40);
extern struct nv40_state_entry nv40_state_rasterizer;
extern struct nv40_state_entry nv40_state_scissor;
extern struct nv40_state_entry nv40_state_stipple;
extern struct nv40_state_entry nv40_state_fragprog;
extern struct nv40_state_entry nv40_state_vertprog;
extern struct nv40_state_entry nv40_state_blend;
extern struct nv40_state_entry nv40_state_blend_colour;
extern struct nv40_state_entry nv40_state_zsa;
extern struct nv40_state_entry nv40_state_viewport;
extern struct nv40_state_entry nv40_state_framebuffer;
extern struct nv40_state_entry nv40_state_fragtex;
extern struct nv40_state_entry nv40_state_vbo;
extern struct nv40_state_entry nv40_state_vtxfmt;
/* nv40_vbo.c */
extern boolean nv40_draw_arrays(struct pipe_context *, unsigned mode,
unsigned start, unsigned count);
extern boolean nv40_draw_elements(struct pipe_context *pipe,
struct pipe_buffer *indexBuffer,
unsigned indexSize,
unsigned mode, unsigned start,
unsigned count);
/* nv40_clear.c */
extern void nv40_clear(struct pipe_context *pipe, unsigned buffers,
const float *rgba, double depth, unsigned stencil);
#endif
|
