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 62struct vertex_info; 63struct pipe_context; 64struct llvmpipe_context; 65 66 67 68/** Subclass of pipe_shader_state */ 69struct 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 */ 76struct lp_geometry_shader { 77 struct pipe_shader_state shader; 78 struct draw_geometry_shader *draw_data; 79}; 80 81/** Vertex element state */ 82struct lp_velems_state 83{ 84 unsigned count; 85 struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS]; 86}; 87 88struct lp_so_state { 89 struct pipe_stream_output_info base; 90}; 91 92 93void 94llvmpipe_set_framebuffer_state(struct pipe_context *, 95 const struct pipe_framebuffer_state *); 96 97void 98llvmpipe_update_fs(struct llvmpipe_context *lp); 99 100void 101llvmpipe_update_setup(struct llvmpipe_context *lp); 102 103void 104llvmpipe_update_derived(struct llvmpipe_context *llvmpipe); 105 106void 107llvmpipe_init_sampler_funcs(struct llvmpipe_context *llvmpipe); 108 109void 110llvmpipe_init_blend_funcs(struct llvmpipe_context *llvmpipe); 111 112void 113llvmpipe_init_vertex_funcs(struct llvmpipe_context *llvmpipe); 114 115void 116llvmpipe_init_draw_funcs(struct llvmpipe_context *llvmpipe); 117 118void 119llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe); 120 121void 122llvmpipe_init_fs_funcs(struct llvmpipe_context *llvmpipe); 123 124void 125llvmpipe_init_vs_funcs(struct llvmpipe_context *llvmpipe); 126 127void 128llvmpipe_init_gs_funcs(struct llvmpipe_context *llvmpipe); 129 130void 131llvmpipe_init_rasterizer_funcs(struct llvmpipe_context *llvmpipe); 132 133void 134llvmpipe_init_so_funcs(struct llvmpipe_context *llvmpipe); 135 136void 137llvmpipe_prepare_vertex_sampling(struct llvmpipe_context *ctx, 138 unsigned num, 139 struct pipe_sampler_view **views); 140void 141llvmpipe_cleanup_vertex_sampling(struct llvmpipe_context *ctx); 142 143 144#endif 145