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 LP_STATE_H 32 #define LP_STATE_H 33 34 #include "pipe/p_state.h" 35 #include "lp_jit.h" 36 #include "lp_state_fs.h" 37 #include "gallivm/lp_bld.h" 38 39 40 #define LP_NEW_VIEWPORT 0x1 41 #define LP_NEW_RASTERIZER 0x2 42 #define LP_NEW_FS 0x4 43 #define LP_NEW_BLEND 0x8 44 #define LP_NEW_CLIP 0x10 45 #define LP_NEW_SCISSOR 0x20 46 #define LP_NEW_STIPPLE 0x40 47 #define LP_NEW_FRAMEBUFFER 0x80 48 #define LP_NEW_DEPTH_STENCIL_ALPHA 0x100 49 #define LP_NEW_CONSTANTS 0x200 50 #define LP_NEW_SAMPLER 0x400 51 #define LP_NEW_SAMPLER_VIEW 0x800 52 #define LP_NEW_VERTEX 0x1000 53 #define LP_NEW_VS 0x2000 54 #define LP_NEW_QUERY 0x4000 55 #define LP_NEW_BLEND_COLOR 0x8000 56 #define LP_NEW_GS 0x10000 57 #define LP_NEW_SO 0x20000 58 #define LP_NEW_SO_BUFFERS 0x40000 59 60 61 62 struct vertex_info; 63 struct pipe_context; 64 struct llvmpipe_context; 65 66 67 68 /** Subclass of pipe_shader_state */ 69 struct lp_vertex_shader 70 { 71 struct pipe_shader_state shader; 72 struct draw_vertex_shader *draw_data; 73 }; 74 75 /** Subclass of pipe_shader_state */ 76 struct lp_geometry_shader { 77 struct pipe_shader_state shader; 78 struct draw_geometry_shader *draw_data; 79 }; 80 81 /** Vertex element state */ 82 struct lp_velems_state 83 { 84 unsigned count; 85 struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS]; 86 }; 87 88 struct lp_so_state { 89 struct pipe_stream_output_info base; 90 }; 91 92 93 void 94 llvmpipe_set_framebuffer_state(struct pipe_context *, 95 const struct pipe_framebuffer_state *); 96 97 void 98 llvmpipe_update_fs(struct llvmpipe_context *lp); 99 100 void 101 llvmpipe_update_setup(struct llvmpipe_context *lp); 102 103 void 104 llvmpipe_update_derived(struct llvmpipe_context *llvmpipe); 105 106 void 107 llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe); 108 109 void 110 llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe); 111 112 void 113 llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe); 114 115 void 116 llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe); 117 118 void 119 llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe); 120 121 void 122 llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe); 123 124 void 125 llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe); 126 127 void 128 llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe); 129 130 void 131 llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe); 132 133 void 134 llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe); 135 136 void 137 llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx, 138 unsigned num, 139 struct pipe_sampler_view **views); 140 void 141 llvmpipe_cleanup_vertex_sampling(struct llvmpipe_context *ctx); 142 143 144 #endif 145