sp_state.h revision b642730be93149baa7556e5791393168ab396175 
1/**************************************************************************
2 *
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28/* Authors:  Keith Whitwell <keith@tungstengraphics.com>
29 */
30
31#ifndef SP_STATE_H
32#define SP_STATE_H
33
34#include "pipe/p_state.h"
35
36#include "x86/rtasm/x86sse.h"
37
38
39#define SP_NEW_VIEWPORT      0x1
40#define SP_NEW_RASTERIZER    0x2
41#define SP_NEW_FS            0x4
42#define SP_NEW_BLEND         0x8
43#define SP_NEW_CLIP          0x10
44#define SP_NEW_SCISSOR       0x20
45#define SP_NEW_STIPPLE       0x40
46#define SP_NEW_FRAMEBUFFER   0x80
47#define SP_NEW_DEPTH_STENCIL_ALPHA 0x100
48#define SP_NEW_CONSTANTS     0x200
49#define SP_NEW_SAMPLER       0x400
50#define SP_NEW_TEXTURE       0x800
51#define SP_NEW_VERTEX        0x1000
52#define SP_NEW_VS            0x2000
53#define SP_NEW_QUERY         0x4000
54
55
56
57#ifdef MESA_LLVM
58struct gallivm_prog;
59#endif
60
61
62struct vertex_info;
63
64
65/** Subclass of pipe_shader_state */
66struct sp_fragment_shader_state {
67   struct pipe_shader_state   shader;
68#if defined(__i386__) || defined(__386__)
69   struct x86_function        sse2_program;
70#endif
71#ifdef MESA_LLVM
72   struct gallivm_prog *llvm_prog;
73#endif
74};
75
76
77/** Subclass of pipe_shader_state */
78struct sp_vertex_shader_state {
79   struct pipe_shader_state shader;
80   struct draw_vertex_shader *draw_data;
81};
82
83
84
85void *
86softpipe_create_blend_state(struct pipe_context *,
87                            const struct pipe_blend_state *);
88void softpipe_bind_blend_state(struct pipe_context *,
89                               void *);
90void softpipe_delete_blend_state(struct pipe_context *,
91                                 void *);
92
93void *
94softpipe_create_sampler_state(struct pipe_context *,
95                              const struct pipe_sampler_state *);
96void softpipe_bind_sampler_state(struct pipe_context *, unsigned, void *);
97void softpipe_delete_sampler_state(struct pipe_context *, void *);
98
99void *
100softpipe_create_depth_stencil_state(struct pipe_context *,
101                                    const struct pipe_depth_stencil_alpha_state *);
102void softpipe_bind_depth_stencil_state(struct pipe_context *, void *);
103void softpipe_delete_depth_stencil_state(struct pipe_context *, void *);
104
105void *
106softpipe_create_rasterizer_state(struct pipe_context *,
107                                 const struct pipe_rasterizer_state *);
108void softpipe_bind_rasterizer_state(struct pipe_context *, void *);
109void softpipe_delete_rasterizer_state(struct pipe_context *, void *);
110
111void softpipe_set_framebuffer_state( struct pipe_context *,
112			     const struct pipe_framebuffer_state * );
113
114void softpipe_set_blend_color( struct pipe_context *pipe,
115                               const struct pipe_blend_color *blend_color );
116
117void softpipe_set_clip_state( struct pipe_context *,
118			     const struct pipe_clip_state * );
119
120void softpipe_set_constant_buffer(struct pipe_context *,
121                                  uint shader, uint index,
122                                  const struct pipe_constant_buffer *buf);
123
124void *softpipe_create_fs_state(struct pipe_context *,
125                               const struct pipe_shader_state *);
126void softpipe_bind_fs_state(struct pipe_context *, void *);
127void softpipe_delete_fs_state(struct pipe_context *, void *);
128void *softpipe_create_vs_state(struct pipe_context *,
129                               const struct pipe_shader_state *);
130void softpipe_bind_vs_state(struct pipe_context *, void *);
131void softpipe_delete_vs_state(struct pipe_context *, void *);
132
133void softpipe_set_polygon_stipple( struct pipe_context *,
134				  const struct pipe_poly_stipple * );
135
136void softpipe_set_scissor_state( struct pipe_context *,
137                                 const struct pipe_scissor_state * );
138
139void softpipe_set_sampler_texture( struct pipe_context *,
140                                 unsigned unit,
141                                 struct pipe_texture * );
142
143void softpipe_set_viewport_state( struct pipe_context *,
144                                  const struct pipe_viewport_state * );
145
146void softpipe_set_vertex_element(struct pipe_context *,
147                                 unsigned index,
148                                 const struct pipe_vertex_element *);
149
150void softpipe_set_vertex_buffer(struct pipe_context *,
151                                unsigned index,
152                                const struct pipe_vertex_buffer *);
153
154
155void softpipe_update_derived( struct softpipe_context *softpipe );
156
157
158boolean softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
159			     unsigned start, unsigned count);
160
161boolean softpipe_draw_elements(struct pipe_context *pipe,
162			       struct pipe_buffer *indexBuffer,
163			       unsigned indexSize,
164			       unsigned mode, unsigned start, unsigned count);
165
166
167void
168softpipe_map_surfaces(struct softpipe_context *sp);
169
170void
171softpipe_unmap_surfaces(struct softpipe_context *sp);
172
173void
174softpipe_map_texture_surfaces(struct softpipe_context *sp);
175
176void
177softpipe_unmap_texture_surfaces(struct softpipe_context *sp);
178
179
180struct vertex_info *
181softpipe_get_vertex_info(struct softpipe_context *softpipe);
182
183struct vertex_info *
184softpipe_get_vbuf_vertex_info(struct softpipe_context *softpipe);
185
186
187#endif
188