1 /* 2 * Copyright (c) 2012-2015 Etnaviv Project 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sub license, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the 12 * next paragraph) shall be included in all copies or substantial portions 13 * of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Wladimir J. van der Laan <laanwj (at) gmail.com> 25 */ 26 27 #ifndef H_ETNAVIV_BLEND 28 #define H_ETNAVIV_BLEND 29 30 #include "pipe/p_context.h" 31 #include "pipe/p_state.h" 32 33 struct etna_context; 34 35 struct etna_blend_state { 36 struct pipe_blend_state base; 37 38 bool fo_allowed; 39 40 uint32_t PE_ALPHA_CONFIG; 41 uint32_t PE_COLOR_FORMAT; 42 uint32_t PE_LOGIC_OP; 43 uint32_t PE_DITHER[2]; 44 }; 45 46 static inline struct etna_blend_state * 47 etna_blend_state(struct pipe_blend_state *blend) 48 { 49 return (struct etna_blend_state *)blend; 50 } 51 52 void * 53 etna_blend_state_create(struct pipe_context *pctx, 54 const struct pipe_blend_state *so); 55 56 bool 57 etna_update_blend(struct etna_context *ctx); 58 59 void 60 etna_set_blend_color(struct pipe_context *pctx, const struct pipe_blend_color *bc); 61 62 bool 63 etna_update_blend_color(struct etna_context *ctx); 64 65 #endif 66
