José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 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 | |
José Fonseca | c9a5930 | 2009-07-27 11:36:24 +0100 | [diff] [blame] | 31 | #ifndef LP_STATE_H |
| 32 | #define LP_STATE_H |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 33 | |
José Fonseca | 2d6b39f | 2009-08-09 23:10:19 +0100 | [diff] [blame] | 34 | #include <llvm-c/Core.h> |
| 35 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 36 | #include "pipe/p_state.h" |
| 37 | #include "tgsi/tgsi_scan.h" |
José Fonseca | 08dd41f | 2009-08-23 05:52:20 +0100 | [diff] [blame] | 38 | #include "lp_jit.h" |
Zack Rusin | c61bf36 | 2010-02-08 18:05:22 -0500 | [diff] [blame^] | 39 | #include "gallivm/lp_bld_sample.h" /* for struct lp_sampler_static_state */ |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 40 | |
| 41 | |
José Fonseca | c9a5930 | 2009-07-27 11:36:24 +0100 | [diff] [blame] | 42 | #define LP_NEW_VIEWPORT 0x1 |
| 43 | #define LP_NEW_RASTERIZER 0x2 |
| 44 | #define LP_NEW_FS 0x4 |
| 45 | #define LP_NEW_BLEND 0x8 |
| 46 | #define LP_NEW_CLIP 0x10 |
| 47 | #define LP_NEW_SCISSOR 0x20 |
| 48 | #define LP_NEW_STIPPLE 0x40 |
| 49 | #define LP_NEW_FRAMEBUFFER 0x80 |
| 50 | #define LP_NEW_DEPTH_STENCIL_ALPHA 0x100 |
| 51 | #define LP_NEW_CONSTANTS 0x200 |
| 52 | #define LP_NEW_SAMPLER 0x400 |
| 53 | #define LP_NEW_TEXTURE 0x800 |
| 54 | #define LP_NEW_VERTEX 0x1000 |
| 55 | #define LP_NEW_VS 0x2000 |
| 56 | #define LP_NEW_QUERY 0x4000 |
José Fonseca | d904ed8 | 2009-10-09 13:41:33 +0100 | [diff] [blame] | 57 | #define LP_NEW_BLEND_COLOR 0x8000 |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 58 | |
| 59 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 60 | struct vertex_info; |
José Fonseca | e4c76c0 | 2009-09-07 14:52:39 +0100 | [diff] [blame] | 61 | struct pipe_context; |
| 62 | struct llvmpipe_context; |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 63 | |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 64 | struct lp_fragment_shader; |
| 65 | |
| 66 | |
José Fonseca | e3b38e5 | 2009-08-21 07:48:04 +0100 | [diff] [blame] | 67 | struct lp_fragment_shader_variant_key |
| 68 | { |
| 69 | struct pipe_depth_state depth; |
| 70 | struct pipe_alpha_state alpha; |
José Fonseca | 9897180 | 2009-08-22 12:39:44 +0100 | [diff] [blame] | 71 | struct pipe_blend_state blend; |
Keith Whitwell | 86f4500 | 2010-01-11 12:06:51 +0000 | [diff] [blame] | 72 | enum pipe_format zsbuf_format; |
| 73 | unsigned nr_cbufs:8; |
| 74 | unsigned flatshade:1; |
Brian Paul | 4461442 | 2010-01-14 19:15:00 -0700 | [diff] [blame] | 75 | unsigned scissor:1; |
José Fonseca | e4c76c0 | 2009-09-07 14:52:39 +0100 | [diff] [blame] | 76 | |
Keith Whitwell | c1a0441 | 2010-01-10 17:22:09 +0000 | [diff] [blame] | 77 | struct { |
| 78 | ubyte colormask; |
| 79 | } cbuf_blend[PIPE_MAX_COLOR_BUFS]; |
| 80 | |
José Fonseca | e4c76c0 | 2009-09-07 14:52:39 +0100 | [diff] [blame] | 81 | struct lp_sampler_static_state sampler[PIPE_MAX_SAMPLERS]; |
José Fonseca | e3b38e5 | 2009-08-21 07:48:04 +0100 | [diff] [blame] | 82 | }; |
| 83 | |
| 84 | |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 85 | struct lp_fragment_shader_variant |
| 86 | { |
| 87 | struct lp_fragment_shader *shader; |
José Fonseca | e3b38e5 | 2009-08-21 07:48:04 +0100 | [diff] [blame] | 88 | |
| 89 | struct lp_fragment_shader_variant_key key; |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 90 | |
Brian Paul | 2797f2b | 2010-01-15 11:21:16 -0700 | [diff] [blame] | 91 | LLVMValueRef function[2]; |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 92 | |
Brian Paul | 2797f2b | 2010-01-15 11:21:16 -0700 | [diff] [blame] | 93 | lp_jit_frag_func jit_function[2]; |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 94 | |
| 95 | struct lp_fragment_shader_variant *next; |
| 96 | }; |
| 97 | |
| 98 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 99 | /** |
| 100 | * Subclass of pipe_shader_state (though it doesn't really need to be). |
| 101 | * |
| 102 | * This is starting to look an awful lot like a quad pipeline stage... |
| 103 | */ |
José Fonseca | 73af91e | 2009-08-14 10:27:32 +0100 | [diff] [blame] | 104 | struct lp_fragment_shader |
| 105 | { |
| 106 | struct pipe_shader_state base; |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 107 | |
| 108 | struct tgsi_shader_info info; |
| 109 | |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 110 | struct lp_fragment_shader_variant *variants; |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 111 | |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 112 | struct lp_fragment_shader_variant *current; |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 113 | }; |
| 114 | |
| 115 | |
| 116 | /** Subclass of pipe_shader_state */ |
| 117 | struct lp_vertex_shader { |
| 118 | struct pipe_shader_state shader; |
| 119 | struct draw_vertex_shader *draw_data; |
| 120 | }; |
| 121 | |
| 122 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 123 | |
| 124 | void * |
| 125 | llvmpipe_create_blend_state(struct pipe_context *, |
| 126 | const struct pipe_blend_state *); |
| 127 | void llvmpipe_bind_blend_state(struct pipe_context *, |
| 128 | void *); |
| 129 | void llvmpipe_delete_blend_state(struct pipe_context *, |
| 130 | void *); |
| 131 | |
| 132 | void * |
| 133 | llvmpipe_create_sampler_state(struct pipe_context *, |
| 134 | const struct pipe_sampler_state *); |
| 135 | void llvmpipe_bind_sampler_states(struct pipe_context *, unsigned, void **); |
José Fonseca | c0a13bb | 2009-12-04 21:25:40 +0000 | [diff] [blame] | 136 | void |
| 137 | llvmpipe_bind_vertex_sampler_states(struct pipe_context *, |
| 138 | unsigned num_samplers, |
| 139 | void **samplers); |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 140 | void llvmpipe_delete_sampler_state(struct pipe_context *, void *); |
| 141 | |
| 142 | void * |
| 143 | llvmpipe_create_depth_stencil_state(struct pipe_context *, |
| 144 | const struct pipe_depth_stencil_alpha_state *); |
| 145 | void llvmpipe_bind_depth_stencil_state(struct pipe_context *, void *); |
| 146 | void llvmpipe_delete_depth_stencil_state(struct pipe_context *, void *); |
| 147 | |
| 148 | void * |
| 149 | llvmpipe_create_rasterizer_state(struct pipe_context *, |
| 150 | const struct pipe_rasterizer_state *); |
| 151 | void llvmpipe_bind_rasterizer_state(struct pipe_context *, void *); |
| 152 | void llvmpipe_delete_rasterizer_state(struct pipe_context *, void *); |
| 153 | |
| 154 | void llvmpipe_set_framebuffer_state( struct pipe_context *, |
| 155 | const struct pipe_framebuffer_state * ); |
| 156 | |
| 157 | void llvmpipe_set_blend_color( struct pipe_context *pipe, |
| 158 | const struct pipe_blend_color *blend_color ); |
| 159 | |
| 160 | void llvmpipe_set_clip_state( struct pipe_context *, |
| 161 | const struct pipe_clip_state * ); |
| 162 | |
| 163 | void llvmpipe_set_constant_buffer(struct pipe_context *, |
| 164 | uint shader, uint index, |
Roland Scheidegger | 70c8d2a | 2010-01-11 16:30:48 +0100 | [diff] [blame] | 165 | struct pipe_buffer *buf); |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 166 | |
| 167 | void *llvmpipe_create_fs_state(struct pipe_context *, |
| 168 | const struct pipe_shader_state *); |
| 169 | void llvmpipe_bind_fs_state(struct pipe_context *, void *); |
| 170 | void llvmpipe_delete_fs_state(struct pipe_context *, void *); |
| 171 | void *llvmpipe_create_vs_state(struct pipe_context *, |
| 172 | const struct pipe_shader_state *); |
| 173 | void llvmpipe_bind_vs_state(struct pipe_context *, void *); |
| 174 | void llvmpipe_delete_vs_state(struct pipe_context *, void *); |
| 175 | |
| 176 | void llvmpipe_set_polygon_stipple( struct pipe_context *, |
| 177 | const struct pipe_poly_stipple * ); |
| 178 | |
| 179 | void llvmpipe_set_scissor_state( struct pipe_context *, |
| 180 | const struct pipe_scissor_state * ); |
| 181 | |
| 182 | void llvmpipe_set_sampler_textures( struct pipe_context *, |
| 183 | unsigned num, |
| 184 | struct pipe_texture ** ); |
| 185 | |
José Fonseca | c0a13bb | 2009-12-04 21:25:40 +0000 | [diff] [blame] | 186 | void |
| 187 | llvmpipe_set_vertex_sampler_textures(struct pipe_context *, |
| 188 | unsigned num_textures, |
| 189 | struct pipe_texture **); |
| 190 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 191 | void llvmpipe_set_viewport_state( struct pipe_context *, |
| 192 | const struct pipe_viewport_state * ); |
| 193 | |
| 194 | void llvmpipe_set_vertex_elements(struct pipe_context *, |
| 195 | unsigned count, |
| 196 | const struct pipe_vertex_element *); |
| 197 | |
| 198 | void llvmpipe_set_vertex_buffers(struct pipe_context *, |
| 199 | unsigned count, |
| 200 | const struct pipe_vertex_buffer *); |
| 201 | |
José Fonseca | 9ae4706 | 2009-08-19 20:42:50 +0100 | [diff] [blame] | 202 | void llvmpipe_update_fs(struct llvmpipe_context *lp); |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 203 | |
| 204 | void llvmpipe_update_derived( struct llvmpipe_context *llvmpipe ); |
| 205 | |
| 206 | |
Keith Whitwell | 03f212b | 2009-12-21 22:47:21 +0000 | [diff] [blame] | 207 | void llvmpipe_draw_arrays(struct pipe_context *pipe, unsigned mode, |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 208 | unsigned start, unsigned count); |
| 209 | |
Keith Whitwell | 03f212b | 2009-12-21 22:47:21 +0000 | [diff] [blame] | 210 | void llvmpipe_draw_elements(struct pipe_context *pipe, |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 211 | struct pipe_buffer *indexBuffer, |
| 212 | unsigned indexSize, |
| 213 | unsigned mode, unsigned start, unsigned count); |
Keith Whitwell | 03f212b | 2009-12-21 22:47:21 +0000 | [diff] [blame] | 214 | void |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 215 | llvmpipe_draw_range_elements(struct pipe_context *pipe, |
| 216 | struct pipe_buffer *indexBuffer, |
| 217 | unsigned indexSize, |
| 218 | unsigned min_index, |
| 219 | unsigned max_index, |
| 220 | unsigned mode, unsigned start, unsigned count); |
| 221 | |
| 222 | void |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 223 | llvmpipe_map_texture_surfaces(struct llvmpipe_context *lp); |
| 224 | |
| 225 | void |
| 226 | llvmpipe_unmap_texture_surfaces(struct llvmpipe_context *lp); |
| 227 | |
| 228 | |
José Fonseca | 946f432 | 2009-07-26 23:44:38 +0100 | [diff] [blame] | 229 | #endif |