1 /************************************************************************** 2 * 3 * Copyright 2011 Lauri Kasanen 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 THE AUTHORS 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 #ifndef POSTPROCESS_H 29 #define POSTPROCESS_H 30 31 #include "postprocess/pp_program.h" 32 33 #define PP_FILTERS 6 /* Increment this if you add filters */ 34 #define PP_MAX_PASSES 6 35 36 struct pp_queue_t; /* Forward definition */ 37 38 /* Less typing later on */ 39 typedef void (*pp_func) (struct pp_queue_t *, struct pipe_resource *, 40 struct pipe_resource *, unsigned int); 41 /** 42 * The main post-processing queue. 43 */ 44 struct pp_queue_t 45 { 46 pp_func *pp_queue; /* An array of pp_funcs */ 47 unsigned int n_filters; /* Number of enabled filters */ 48 49 struct pipe_resource *tmp[2]; /* Two temp FBOs for the queue */ 50 struct pipe_resource *inner_tmp[3]; /* Three for filter use */ 51 52 unsigned int n_tmp, n_inner_tmp; 53 54 struct pipe_resource *depth; /* depth of original input */ 55 struct pipe_resource *stencil; /* stencil shared by inner_tmps */ 56 57 struct pipe_surface *tmps[2], *inner_tmps[3], *stencils; 58 59 void ***shaders; /* Shaders in TGSI form */ 60 unsigned int *verts; 61 struct program *p; 62 63 bool fbos_init; 64 }; 65 66 /* Main functions */ 67 68 struct pp_queue_t *pp_init(struct pipe_screen *, const unsigned int *); 69 void pp_run(struct pp_queue_t *, struct pipe_resource *, 70 struct pipe_resource *, struct pipe_resource *); 71 void pp_free(struct pp_queue_t *); 72 void pp_free_fbos(struct pp_queue_t *); 73 void pp_debug(const char *, ...); 74 struct program *pp_init_prog(struct pp_queue_t *, struct pipe_screen *); 75 void pp_init_fbos(struct pp_queue_t *, unsigned int, unsigned int); 76 77 /* The filters */ 78 79 void pp_nocolor(struct pp_queue_t *, struct pipe_resource *, 80 struct pipe_resource *, unsigned int); 81 82 void pp_jimenezmlaa(struct pp_queue_t *, struct pipe_resource *, 83 struct pipe_resource *, unsigned int); 84 void pp_jimenezmlaa_color(struct pp_queue_t *, struct pipe_resource *, 85 struct pipe_resource *, unsigned int); 86 87 /* The filter init functions */ 88 89 void pp_celshade_init(struct pp_queue_t *, unsigned int, unsigned int); 90 91 void pp_nored_init(struct pp_queue_t *, unsigned int, unsigned int); 92 void pp_nogreen_init(struct pp_queue_t *, unsigned int, unsigned int); 93 void pp_noblue_init(struct pp_queue_t *, unsigned int, unsigned int); 94 95 void pp_jimenezmlaa_init(struct pp_queue_t *, unsigned int, unsigned int); 96 void pp_jimenezmlaa_init_color(struct pp_queue_t *, unsigned int, 97 unsigned int); 98 99 #endif 100
