nv30_context.h revision a33da10b6c999a8ea348789ea13d2147f117a722 
1#ifndef __NV30_CONTEXT_H__
2#define __NV30_CONTEXT_H__
3
4#include "pipe/p_context.h"
5#include "pipe/p_defines.h"
6#include "pipe/p_state.h"
7
8#include "draw/draw_vertex.h"
9
10#include "nouveau/nouveau_winsys.h"
11#include "nouveau/nouveau_gldefs.h"
12
13#define NOUVEAU_PUSH_CONTEXT(ctx)                                              \
14	struct nv30_context *ctx = nv30
15#include "nouveau/nouveau_push.h"
16
17#include "nv30_state.h"
18
19#define NOUVEAU_ERR(fmt, args...) \
20	fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
21#define NOUVEAU_MSG(fmt, args...) \
22	fprintf(stderr, "nouveau: "fmt, ##args);
23
24#define NV30_NEW_VERTPROG	(1 << 1)
25#define NV30_NEW_FRAGPROG	(1 << 2)
26#define NV30_NEW_ARRAYS		(1 << 3)
27
28struct nv30_context {
29	struct pipe_context pipe;
30	struct nouveau_winsys *nvws;
31
32	struct draw_context *draw;
33
34	int chipset;
35	struct nouveau_grobj *rankine;
36	struct nouveau_notifier *sync;
37
38	/* query objects */
39	struct nouveau_notifier *query;
40	struct nouveau_resource *query_heap;
41
42	uint32_t dirty;
43
44	struct nv30_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
45	struct nv30_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
46	unsigned dirty_samplers;
47	unsigned fp_samplers;
48	unsigned vp_samplers;
49
50	uint32_t rt_enable;
51	struct pipe_buffer *rt[2];
52	struct pipe_buffer *zeta;
53
54	struct {
55		struct pipe_buffer *buffer;
56		uint32_t format;
57	} tex[16];
58
59	unsigned vb_enable;
60	struct {
61		struct pipe_buffer *buffer;
62		unsigned delta;
63	} vb[16];
64
65	struct {
66		struct nouveau_resource *exec_heap;
67		struct nouveau_resource *data_heap;
68
69		struct nv30_vertex_program *active;
70
71		struct nv30_vertex_program *current;
72		struct pipe_buffer *constant_buf;
73	} vertprog;
74
75	struct {
76		struct nv30_fragment_program *active;
77
78		struct nv30_fragment_program *current;
79		struct pipe_buffer *constant_buf;
80	} fragprog;
81
82	struct pipe_vertex_buffer  vtxbuf[PIPE_ATTRIB_MAX];
83	struct pipe_vertex_element vtxelt[PIPE_ATTRIB_MAX];
84};
85
86static INLINE struct nv30_context *
87nv30_context(struct pipe_context *pipe)
88{
89	return (struct nv30_context *)pipe;
90}
91
92extern void nv30_init_state_functions(struct nv30_context *nv30);
93extern void nv30_init_surface_functions(struct nv30_context *nv30);
94extern void nv30_init_miptree_functions(struct pipe_screen *screen);
95extern void nv30_init_query_functions(struct nv30_context *nv30);
96
97/* nv30_draw.c */
98extern struct draw_stage *nv30_draw_render_stage(struct nv30_context *nv30);
99
100/* nv30_vertprog.c */
101extern void nv30_vertprog_translate(struct nv30_context *,
102				    struct nv30_vertex_program *);
103extern void nv30_vertprog_bind(struct nv30_context *,
104			       struct nv30_vertex_program *);
105extern void nv30_vertprog_destroy(struct nv30_context *,
106				  struct nv30_vertex_program *);
107
108/* nv30_fragprog.c */
109extern void nv30_fragprog_translate(struct nv30_context *,
110				    struct nv30_fragment_program *);
111extern void nv30_fragprog_bind(struct nv30_context *,
112			       struct nv30_fragment_program *);
113extern void nv30_fragprog_destroy(struct nv30_context *,
114				  struct nv30_fragment_program *);
115
116/* nv30_fragtex.c */
117extern void nv30_fragtex_bind(struct nv30_context *);
118
119/* nv30_state.c and friends */
120extern void nv30_emit_hw_state(struct nv30_context *nv30);
121extern void nv30_state_tex_update(struct nv30_context *nv30);
122
123/* nv30_vbo.c */
124extern boolean nv30_draw_arrays(struct pipe_context *, unsigned mode,
125				unsigned start, unsigned count);
126extern boolean nv30_draw_elements(struct pipe_context *pipe,
127				  struct pipe_buffer *indexBuffer,
128				  unsigned indexSize,
129				  unsigned mode, unsigned start,
130				  unsigned count);
131
132/* nv30_clear.c */
133extern void nv30_clear(struct pipe_context *pipe, struct pipe_surface *ps,
134		       unsigned clearValue);
135
136#endif
137