summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/nv50/nv50_context.h
blob: 4608854d7111734de2136facf4b6f4c1cf3acdf1 (plain)
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
#ifndef __NV50_CONTEXT_H__
#define __NV50_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_stateobj.h"

#include "nv50_screen.h"
#include "nv50_program.h"

#define NOUVEAU_ERR(fmt, args...) \
	fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
#define NOUVEAU_MSG(fmt, args...) \
	fprintf(stderr, "nouveau: "fmt, ##args);

/* Constant buffer assignment */
#define NV50_CB_PMISC		0
#define NV50_CB_PVP		1
#define NV50_CB_PFP		2
#define NV50_CB_PGP		3
#define NV50_CB_TIC		4
#define NV50_CB_TSC		5
#define NV50_CB_PUPLOAD         6

#define NV50_NEW_BLEND		(1 << 0)
#define NV50_NEW_ZSA		(1 << 1)
#define NV50_NEW_BLEND_COLOUR	(1 << 2)
#define NV50_NEW_STIPPLE	(1 << 3)
#define NV50_NEW_SCISSOR	(1 << 4)
#define NV50_NEW_VIEWPORT	(1 << 5)
#define NV50_NEW_RASTERIZER	(1 << 6)
#define NV50_NEW_FRAMEBUFFER	(1 << 7)
#define NV50_NEW_VERTPROG	(1 << 8)
#define NV50_NEW_VERTPROG_CB	(1 << 9)
#define NV50_NEW_FRAGPROG	(1 << 10)
#define NV50_NEW_FRAGPROG_CB	(1 << 11)
#define NV50_NEW_ARRAYS		(1 << 12)
#define NV50_NEW_SAMPLER	(1 << 13)
#define NV50_NEW_TEXTURE	(1 << 14)

struct nv50_blend_stateobj {
	struct pipe_blend_state pipe;
	struct nouveau_stateobj *so;
};

struct nv50_zsa_stateobj {
	struct pipe_depth_stencil_alpha_state pipe;
	struct nouveau_stateobj *so;
};

struct nv50_rasterizer_stateobj {
	struct pipe_rasterizer_state pipe;
	struct nouveau_stateobj *so;
};

struct nv50_sampler_stateobj {
	bool normalized;
	unsigned tsc[8];
};

struct nv50_miptree_level {
	int *image_offset;
	unsigned pitch;
	unsigned tile_mode;
};

struct nv50_miptree {
	struct nouveau_miptree base;

	struct nv50_miptree_level level[PIPE_MAX_TEXTURE_LEVELS];
	int image_nr;
	int total_size;
};

static INLINE struct nv50_miptree *
nv50_miptree(struct pipe_texture *pt)
{
	return (struct nv50_miptree *)pt;
}

struct nv50_surface {
	struct pipe_surface base;
};

static INLINE struct nv50_surface *
nv50_surface(struct pipe_surface *pt)
{
	return (struct nv50_surface *)pt;
}

struct nv50_state {
	unsigned dirty;

	struct nouveau_stateobj *fb;
	struct nouveau_stateobj *blend;
	struct nouveau_stateobj *blend_colour;
	struct nouveau_stateobj *zsa;
	struct nouveau_stateobj *rast;
	struct nouveau_stateobj *stipple;
	struct nouveau_stateobj *scissor;
	unsigned scissor_enabled;
	struct nouveau_stateobj *viewport;
	unsigned viewport_bypass;
	struct nouveau_stateobj *tsc_upload;
	struct nouveau_stateobj *tic_upload;
	unsigned miptree_nr;
	struct nouveau_stateobj *vertprog;
	struct nouveau_stateobj *fragprog;
	struct nouveau_stateobj *programs;
	struct nouveau_stateobj *vtxfmt;
	struct nouveau_stateobj *vtxbuf;
	struct nouveau_stateobj *vtxattr;
};

struct nv50_context {
	struct pipe_context pipe;

	struct nv50_screen *screen;
	unsigned pctx_id;

	struct draw_context *draw;

	struct nv50_state state;

	unsigned dirty;
	struct nv50_blend_stateobj *blend;
	struct nv50_zsa_stateobj *zsa;
	struct nv50_rasterizer_stateobj *rasterizer;
	struct pipe_blend_color blend_colour;
	struct pipe_poly_stipple stipple;
	struct pipe_scissor_state scissor;
	struct pipe_viewport_state viewport;
	struct pipe_framebuffer_state framebuffer;
	struct nv50_program *vertprog;
	struct nv50_program *fragprog;
	struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
	struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
	unsigned vtxbuf_nr;
	struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
	unsigned vtxelt_nr;
	struct nv50_sampler_stateobj *sampler[PIPE_MAX_SAMPLERS];
	unsigned sampler_nr;
	struct nv50_miptree *miptree[PIPE_MAX_SAMPLERS];
	unsigned miptree_nr;
};

static INLINE struct nv50_context *
nv50_context(struct pipe_context *pipe)
{
	return (struct nv50_context *)pipe;
}

extern void nv50_init_surface_functions(struct nv50_context *nv50);
extern void nv50_init_state_functions(struct nv50_context *nv50);
extern void nv50_init_query_functions(struct nv50_context *nv50);

extern void nv50_screen_init_miptree_functions(struct pipe_screen *pscreen);

extern int
nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst,
		     int dx, int dy, struct pipe_surface *src, int sx, int sy,
		     int w, int h);

/* nv50_draw.c */
extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *nv50);

/* nv50_vbo.c */
extern boolean nv50_draw_arrays(struct pipe_context *, unsigned mode,
				unsigned start, unsigned count);
extern boolean nv50_draw_elements(struct pipe_context *pipe,
				  struct pipe_buffer *indexBuffer,
				  unsigned indexSize,
				  unsigned mode, unsigned start,
				  unsigned count);
extern void nv50_vbo_validate(struct nv50_context *nv50);

/* nv50_clear.c */
extern void nv50_clear(struct pipe_context *pipe, unsigned buffers,
		       const float *rgba, double depth, unsigned stencil);

/* nv50_program.c */
extern void nv50_vertprog_validate(struct nv50_context *nv50);
extern void nv50_fragprog_validate(struct nv50_context *nv50);
extern void nv50_linkage_validate(struct nv50_context *nv50);
extern void nv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p);

/* nv50_state_validate.c */
extern boolean nv50_state_validate(struct nv50_context *nv50);
extern void nv50_state_flush_notify(struct nouveau_channel *chan);

/* nv50_tex.c */
extern void nv50_tex_validate(struct nv50_context *);

#endif