1 #ifndef __NVFX_CONTEXT_H__
2 #define __NVFX_CONTEXT_H__
6 #include "pipe/p_context.h"
7 #include "pipe/p_defines.h"
8 #include "pipe/p_state.h"
9 #include "pipe/p_compiler.h"
11 #include "util/u_memory.h"
12 #include "util/u_math.h"
13 #include "util/u_inlines.h"
15 #include "draw/draw_vertex.h"
17 #include "nouveau/nouveau_winsys.h"
18 #include "nouveau/nouveau_gldefs.h"
19 #include "nouveau/nouveau_context.h"
20 #include "nouveau/nouveau_stateobj.h"
22 #include "nvfx_state.h"
24 #define NOUVEAU_ERR(fmt, args...) \
25 fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
26 #define NOUVEAU_MSG(fmt, args...) \
27 fprintf(stderr, "nouveau: "fmt, ##args);
29 enum nvfx_state_index
{
31 NVFX_STATE_VIEWPORT
= 1,
37 NVFX_STATE_SCISSOR
= 7,
38 NVFX_STATE_STIPPLE
= 8,
39 NVFX_STATE_FRAGPROG
= 9,
40 NVFX_STATE_VERTPROG
= 10,
41 NVFX_STATE_FRAGTEX0
= 11,
42 NVFX_STATE_FRAGTEX1
= 12,
43 NVFX_STATE_FRAGTEX2
= 13,
44 NVFX_STATE_FRAGTEX3
= 14,
45 NVFX_STATE_FRAGTEX4
= 15,
46 NVFX_STATE_FRAGTEX5
= 16,
47 NVFX_STATE_FRAGTEX6
= 17,
48 NVFX_STATE_FRAGTEX7
= 18,
49 NVFX_STATE_FRAGTEX8
= 19,
50 NVFX_STATE_FRAGTEX9
= 20,
51 NVFX_STATE_FRAGTEX10
= 21,
52 NVFX_STATE_FRAGTEX11
= 22,
53 NVFX_STATE_FRAGTEX12
= 23,
54 NVFX_STATE_FRAGTEX13
= 24,
55 NVFX_STATE_FRAGTEX14
= 25,
56 NVFX_STATE_FRAGTEX15
= 26,
57 NVFX_STATE_VERTTEX0
= 27,
58 NVFX_STATE_VERTTEX1
= 28,
59 NVFX_STATE_VERTTEX2
= 29,
60 NVFX_STATE_VERTTEX3
= 30,
61 NVFX_STATE_VTXBUF
= 31,
62 NVFX_STATE_VTXFMT
= 32,
63 NVFX_STATE_VTXATTR
= 33,
68 #include "nvfx_screen.h"
70 #define NVFX_NEW_BLEND (1 << 0)
71 #define NVFX_NEW_RAST (1 << 1)
72 #define NVFX_NEW_ZSA (1 << 2)
73 #define NVFX_NEW_SAMPLER (1 << 3)
74 #define NVFX_NEW_FB (1 << 4)
75 #define NVFX_NEW_STIPPLE (1 << 5)
76 #define NVFX_NEW_SCISSOR (1 << 6)
77 #define NVFX_NEW_VIEWPORT (1 << 7)
78 #define NVFX_NEW_BCOL (1 << 8)
79 #define NVFX_NEW_VERTPROG (1 << 9)
80 #define NVFX_NEW_FRAGPROG (1 << 10)
81 #define NVFX_NEW_ARRAYS (1 << 11)
82 #define NVFX_NEW_UCP (1 << 12)
83 #define NVFX_NEW_SR (1 << 13)
85 struct nvfx_rasterizer_state
{
86 struct pipe_rasterizer_state pipe
;
87 struct nouveau_stateobj
*so
;
90 struct nvfx_zsa_state
{
91 struct pipe_depth_stencil_alpha_state pipe
;
92 struct nouveau_stateobj
*so
;
95 struct nvfx_blend_state
{
96 struct pipe_blend_state pipe
;
97 struct nouveau_stateobj
*so
;
102 unsigned scissor_enabled
;
103 unsigned stipple_enabled
;
104 unsigned fp_samplers
;
107 struct nouveau_stateobj
*hw
[NVFX_STATE_MAX
];
110 struct nvfx_vtxelt_state
{
111 struct pipe_vertex_element pipe
[16];
112 unsigned num_elements
;
115 struct nvfx_context
{
116 struct pipe_context pipe
;
118 struct nouveau_winsys
*nvws
;
119 struct nvfx_screen
*screen
;
121 unsigned is_nv4x
; /* either 0 or ~0 */
123 struct draw_context
*draw
;
125 /* HW state derived from pipe states */
126 struct nvfx_state state
;
128 struct nvfx_vertex_program
*vertprog
;
131 unsigned hw
[PIPE_MAX_SHADER_INPUTS
];
132 unsigned draw
[PIPE_MAX_SHADER_INPUTS
];
133 unsigned emit
[PIPE_MAX_SHADER_INPUTS
];
139 unsigned fallback_swtnl
;
140 unsigned fallback_swrast
;
143 unsigned dirty
, draw_dirty
;
144 struct pipe_scissor_state scissor
;
145 unsigned stipple
[32];
146 struct pipe_clip_state clip
;
147 struct nvfx_vertex_program
*vertprog
;
148 struct nvfx_fragment_program
*fragprog
;
149 struct pipe_buffer
*constbuf
[PIPE_SHADER_TYPES
];
150 unsigned constbuf_nr
[PIPE_SHADER_TYPES
];
151 struct nvfx_rasterizer_state
*rasterizer
;
152 struct nvfx_zsa_state
*zsa
;
153 struct nvfx_blend_state
*blend
;
154 struct pipe_blend_color blend_colour
;
155 struct pipe_stencil_ref stencil_ref
;
156 struct pipe_viewport_state viewport
;
157 struct pipe_framebuffer_state framebuffer
;
158 struct pipe_buffer
*idxbuf
;
159 unsigned idxbuf_format
;
160 struct nvfx_sampler_state
*tex_sampler
[PIPE_MAX_SAMPLERS
];
161 struct nvfx_miptree
*tex_miptree
[PIPE_MAX_SAMPLERS
];
162 unsigned nr_samplers
;
163 unsigned nr_textures
;
164 unsigned dirty_samplers
;
165 struct pipe_vertex_buffer vtxbuf
[PIPE_MAX_ATTRIBS
];
167 struct nvfx_vtxelt_state
*vtxelt
;
170 static INLINE
struct nvfx_context
*
171 nvfx_context(struct pipe_context
*pipe
)
173 return (struct nvfx_context
*)pipe
;
176 struct nvfx_state_entry
{
177 boolean (*validate
)(struct nvfx_context
*nvfx
);
184 extern struct nvfx_state_entry nvfx_state_blend
;
185 extern struct nvfx_state_entry nvfx_state_blend_colour
;
186 extern struct nvfx_state_entry nvfx_state_rasterizer
;
187 extern struct nvfx_state_entry nvfx_state_scissor
;
188 extern struct nvfx_state_entry nvfx_state_sr
;
189 extern struct nvfx_state_entry nvfx_state_stipple
;
190 extern struct nvfx_state_entry nvfx_state_viewport
;
191 extern struct nvfx_state_entry nvfx_state_zsa
;
193 extern void nvfx_init_query_functions(struct nvfx_context
*nvfx
);
194 extern void nvfx_init_surface_functions(struct nvfx_context
*nvfx
);
197 extern void nvfx_clear(struct pipe_context
*pipe
, unsigned buffers
,
198 const float *rgba
, double depth
, unsigned stencil
);
200 /* nvfx_state_emit.c */
201 extern void nvfx_state_flush_notify(struct nouveau_channel
*chan
);
202 extern boolean
nvfx_state_validate(struct nvfx_context
*nvfx
);
203 extern boolean
nvfx_state_validate_swtnl(struct nvfx_context
*nvfx
);
204 extern void nvfx_state_emit(struct nvfx_context
*nvfx
);
206 /* nvfx_transfer.c */
207 extern void nvfx_init_transfer_functions(struct nvfx_context
*nvfx
);