1 #ifndef __NV50_CONTEXT_H__
2 #define __NV50_CONTEXT_H__
4 #include "pipe/p_context.h"
5 #include "pipe/p_defines.h"
6 #include "pipe/p_state.h"
7 #include "pipe/p_compiler.h"
9 #include "util/u_memory.h"
10 #include "util/u_math.h"
12 #include "draw/draw_vertex.h"
14 #include "nouveau/nouveau_winsys.h"
15 #include "nouveau/nouveau_gldefs.h"
16 #include "nouveau/nouveau_stateobj.h"
18 #include "nv50_screen.h"
19 #include "nv50_program.h"
21 #define NOUVEAU_ERR(fmt, args...) \
22 fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
23 #define NOUVEAU_MSG(fmt, args...) \
24 fprintf(stderr, "nouveau: "fmt, ##args);
26 /* Constant buffer assignment */
27 #define NV50_CB_PMISC 0
33 #define NV50_CB_PUPLOAD 6
35 #define NV50_NEW_BLEND (1 << 0)
36 #define NV50_NEW_ZSA (1 << 1)
37 #define NV50_NEW_BLEND_COLOUR (1 << 2)
38 #define NV50_NEW_STIPPLE (1 << 3)
39 #define NV50_NEW_SCISSOR (1 << 4)
40 #define NV50_NEW_VIEWPORT (1 << 5)
41 #define NV50_NEW_RASTERIZER (1 << 6)
42 #define NV50_NEW_FRAMEBUFFER (1 << 7)
43 #define NV50_NEW_VERTPROG (1 << 8)
44 #define NV50_NEW_VERTPROG_CB (1 << 9)
45 #define NV50_NEW_FRAGPROG (1 << 10)
46 #define NV50_NEW_FRAGPROG_CB (1 << 11)
47 #define NV50_NEW_ARRAYS (1 << 12)
48 #define NV50_NEW_SAMPLER (1 << 13)
49 #define NV50_NEW_TEXTURE (1 << 14)
51 struct nv50_blend_stateobj
{
52 struct pipe_blend_state pipe
;
53 struct nouveau_stateobj
*so
;
56 struct nv50_zsa_stateobj
{
57 struct pipe_depth_stencil_alpha_state pipe
;
58 struct nouveau_stateobj
*so
;
61 struct nv50_rasterizer_stateobj
{
62 struct pipe_rasterizer_state pipe
;
63 struct nouveau_stateobj
*so
;
66 struct nv50_sampler_stateobj
{
71 struct nv50_miptree_level
{
78 struct nouveau_miptree base
;
80 struct nv50_miptree_level level
[PIPE_MAX_TEXTURE_LEVELS
];
85 static INLINE
struct nv50_miptree
*
86 nv50_miptree(struct pipe_texture
*pt
)
88 return (struct nv50_miptree
*)pt
;
92 struct pipe_surface base
;
95 static INLINE
struct nv50_surface
*
96 nv50_surface(struct pipe_surface
*pt
)
98 return (struct nv50_surface
*)pt
;
104 struct nouveau_stateobj
*fb
;
105 struct nouveau_stateobj
*blend
;
106 struct nouveau_stateobj
*blend_colour
;
107 struct nouveau_stateobj
*zsa
;
108 struct nouveau_stateobj
*rast
;
109 struct nouveau_stateobj
*stipple
;
110 struct nouveau_stateobj
*scissor
;
111 unsigned scissor_enabled
;
112 struct nouveau_stateobj
*viewport
;
113 unsigned viewport_bypass
;
114 struct nouveau_stateobj
*tsc_upload
;
115 struct nouveau_stateobj
*tic_upload
;
117 struct nouveau_stateobj
*vertprog
;
118 struct nouveau_stateobj
*fragprog
;
119 struct nouveau_stateobj
*programs
;
120 struct nouveau_stateobj
*vtxfmt
;
121 struct nouveau_stateobj
*vtxbuf
;
122 struct nouveau_stateobj
*vtxattr
;
125 struct nv50_context
{
126 struct pipe_context pipe
;
128 struct nv50_screen
*screen
;
131 struct draw_context
*draw
;
133 struct nv50_state state
;
136 struct nv50_blend_stateobj
*blend
;
137 struct nv50_zsa_stateobj
*zsa
;
138 struct nv50_rasterizer_stateobj
*rasterizer
;
139 struct pipe_blend_color blend_colour
;
140 struct pipe_poly_stipple stipple
;
141 struct pipe_scissor_state scissor
;
142 struct pipe_viewport_state viewport
;
143 struct pipe_framebuffer_state framebuffer
;
144 struct nv50_program
*vertprog
;
145 struct nv50_program
*fragprog
;
146 struct pipe_buffer
*constbuf
[PIPE_SHADER_TYPES
];
147 struct pipe_vertex_buffer vtxbuf
[PIPE_MAX_ATTRIBS
];
149 struct pipe_vertex_element vtxelt
[PIPE_MAX_ATTRIBS
];
151 struct nv50_sampler_stateobj
*sampler
[PIPE_MAX_SAMPLERS
];
153 struct nv50_miptree
*miptree
[PIPE_MAX_SAMPLERS
];
157 static INLINE
struct nv50_context
*
158 nv50_context(struct pipe_context
*pipe
)
160 return (struct nv50_context
*)pipe
;
163 extern void nv50_init_surface_functions(struct nv50_context
*nv50
);
164 extern void nv50_init_state_functions(struct nv50_context
*nv50
);
165 extern void nv50_init_query_functions(struct nv50_context
*nv50
);
167 extern void nv50_screen_init_miptree_functions(struct pipe_screen
*pscreen
);
170 nv50_surface_do_copy(struct nv50_screen
*screen
, struct pipe_surface
*dst
,
171 int dx
, int dy
, struct pipe_surface
*src
, int sx
, int sy
,
175 extern struct draw_stage
*nv50_draw_render_stage(struct nv50_context
*nv50
);
178 extern boolean
nv50_draw_arrays(struct pipe_context
*, unsigned mode
,
179 unsigned start
, unsigned count
);
180 extern boolean
nv50_draw_elements(struct pipe_context
*pipe
,
181 struct pipe_buffer
*indexBuffer
,
183 unsigned mode
, unsigned start
,
185 extern void nv50_vbo_validate(struct nv50_context
*nv50
);
188 extern void nv50_clear(struct pipe_context
*pipe
, unsigned buffers
,
189 const float *rgba
, double depth
, unsigned stencil
);
192 extern void nv50_vertprog_validate(struct nv50_context
*nv50
);
193 extern void nv50_fragprog_validate(struct nv50_context
*nv50
);
194 extern void nv50_linkage_validate(struct nv50_context
*nv50
);
195 extern void nv50_program_destroy(struct nv50_context
*nv50
, struct nv50_program
*p
);
197 /* nv50_state_validate.c */
198 extern boolean
nv50_state_validate(struct nv50_context
*nv50
);
199 extern void nv50_state_flush_notify(struct nouveau_channel
*chan
);
202 extern void nv50_tex_validate(struct nv50_context
*);