2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef R600_CONTEXT_H
24 #define R600_CONTEXT_H
27 #include <pipe/p_state.h>
28 #include <pipe/p_context.h>
29 #include <tgsi/tgsi_scan.h>
30 #include <tgsi/tgsi_parse.h>
31 #include <tgsi/tgsi_util.h>
32 #include <util/u_blitter.h>
34 #include "r600_shader.h"
36 /* XXX move this to a more appropriate place */
38 struct pipe_rasterizer_state rasterizer
;
39 struct pipe_poly_stipple poly_stipple
;
40 struct pipe_scissor_state scissor
;
41 struct pipe_clip_state clip
;
42 struct pipe_shader_state shader
;
43 struct pipe_depth_state depth
;
44 struct pipe_stencil_state stencil
;
45 struct pipe_alpha_state alpha
;
46 struct pipe_depth_stencil_alpha_state dsa
;
47 struct pipe_blend_state blend
;
48 struct pipe_blend_color blend_color
;
49 struct pipe_stencil_ref stencil_ref
;
50 struct pipe_framebuffer_state framebuffer
;
51 struct pipe_sampler_state sampler
;
52 struct pipe_sampler_view sampler_view
;
53 struct pipe_viewport_state viewport
;
56 enum pipe_state_type
{
57 pipe_rasterizer_type
= 1,
58 pipe_poly_stipple_type
,
67 pipe_stencil_ref_type
,
68 pipe_framebuffer_type
,
70 pipe_sampler_view_type
,
75 struct r600_context_state
{
76 union pipe_states state
;
79 struct radeon_state
*rstate
;
80 struct r600_shader shader
;
84 struct r600_vertex_element
88 struct pipe_vertex_element elements
[32];
91 struct r600_context_hw_states
{
92 struct radeon_state
*rasterizer
;
93 struct radeon_state
*scissor
;
94 struct radeon_state
*dsa
;
95 struct radeon_state
*blend
;
96 struct radeon_state
*viewport
;
97 struct radeon_state
*cb
[7];
98 struct radeon_state
*config
;
99 struct radeon_state
*cb_cntl
;
100 struct radeon_state
*db
;
101 unsigned ps_nresource
;
102 unsigned ps_nsampler
;
103 struct radeon_state
*ps_resource
[160];
104 struct radeon_state
*ps_sampler
[16];
107 struct r600_context
{
108 struct pipe_context context
;
109 struct r600_screen
*screen
;
111 struct radeon_ctx
*ctx
;
112 struct blitter_context
*blitter
;
113 struct radeon_draw
*draw
;
115 struct r600_context_hw_states hw_states
;
118 unsigned ps_nsampler
;
119 unsigned vs_nsampler
;
120 unsigned ps_nsampler_view
;
121 unsigned vs_nsampler_view
;
122 unsigned nvertex_buffer
;
123 struct r600_context_state
*rasterizer
;
124 struct r600_context_state
*poly_stipple
;
125 struct r600_context_state
*scissor
;
126 struct r600_context_state
*clip
;
127 struct r600_context_state
*ps_shader
;
128 struct r600_context_state
*vs_shader
;
129 struct r600_context_state
*depth
;
130 struct r600_context_state
*stencil
;
131 struct r600_context_state
*alpha
;
132 struct r600_context_state
*dsa
;
133 struct r600_context_state
*blend
;
134 struct r600_context_state
*stencil_ref
;
135 struct r600_context_state
*viewport
;
136 struct r600_context_state
*framebuffer
;
137 struct r600_context_state
*ps_sampler
[PIPE_MAX_ATTRIBS
];
138 struct r600_context_state
*vs_sampler
[PIPE_MAX_ATTRIBS
];
139 struct r600_context_state
*ps_sampler_view
[PIPE_MAX_ATTRIBS
];
140 struct r600_context_state
*vs_sampler_view
[PIPE_MAX_ATTRIBS
];
141 struct r600_vertex_element
*vertex_elements
;
142 struct pipe_vertex_buffer vertex_buffer
[PIPE_MAX_ATTRIBS
];
143 struct pipe_index_buffer index_buffer
;
144 struct pipe_blend_color blend_color
;
147 /* Convenience cast wrapper. */
148 static INLINE
struct r600_context
*r600_context(struct pipe_context
*pipe
)
150 return (struct r600_context
*)pipe
;
153 struct r600_context_state
*r600_context_state(struct r600_context
*rctx
, unsigned type
, const void *state
);
154 struct r600_context_state
*r600_context_state_incref(struct r600_context_state
*rstate
);
155 struct r600_context_state
*r600_context_state_decref(struct r600_context_state
*rstate
);
156 void r600_flush(struct pipe_context
*ctx
, unsigned flags
,
157 struct pipe_fence_handle
**fence
);
159 int r600_context_hw_states(struct r600_context
*rctx
);
161 void r600_draw_vbo(struct pipe_context
*ctx
,
162 const struct pipe_draw_info
*info
);
164 void r600_init_blit_functions(struct r600_context
*rctx
);
165 void r600_init_state_functions(struct r600_context
*rctx
);
166 void r600_init_query_functions(struct r600_context
* rctx
);
167 struct pipe_context
*r600_create_context(struct pipe_screen
*screen
, void *priv
);
169 extern int r600_pipe_shader_create(struct pipe_context
*ctx
,
170 struct r600_context_state
*rstate
,
171 const struct tgsi_token
*tokens
);
172 extern int r600_pipe_shader_update(struct pipe_context
*ctx
,
173 struct r600_context_state
*rstate
);
175 #define R600_ERR(fmt, args...) \
176 fprintf(stderr, "EE %s/%s:%d - "fmt, __FILE__, __func__, __LINE__, ##args)