1/* 2 * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org> 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, sublicense, 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 next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * 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 NONINFRINGEMENT. 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 FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Rob Clark <robclark@freedesktop.org> 25 */ 26 27#ifndef FD4_TEXTURE_H_ 28#define FD4_TEXTURE_H_ 29 30#include "pipe/p_context.h" 31 32#include "freedreno_resource.h" 33#include "freedreno_texture.h" 34 35#include "fd4_context.h" 36#include "fd4_format.h" 37 38struct fd4_sampler_stateobj { 39 struct pipe_sampler_state base; 40 uint32_t texsamp0, texsamp1; 41 bool needs_border; 42}; 43 44static inline struct fd4_sampler_stateobj * 45fd4_sampler_stateobj(struct pipe_sampler_state *samp) 46{ 47 return (struct fd4_sampler_stateobj *)samp; 48} 49 50struct fd4_pipe_sampler_view { 51 struct pipe_sampler_view base; 52 uint32_t texconst0, texconst1, texconst2, texconst3, texconst4; 53 uint32_t offset; 54 bool astc_srgb; 55 uint32_t swizzle; 56}; 57 58static inline struct fd4_pipe_sampler_view * 59fd4_pipe_sampler_view(struct pipe_sampler_view *pview) 60{ 61 return (struct fd4_pipe_sampler_view *)pview; 62} 63 64unsigned fd4_get_const_idx(struct fd_context *ctx, 65 struct fd_texture_stateobj *tex, unsigned samp_id); 66 67void fd4_texture_init(struct pipe_context *pctx); 68 69static inline enum a4xx_tex_type 70fd4_tex_type(unsigned target) 71{ 72 switch (target) { 73 default: 74 assert(0); 75 case PIPE_BUFFER: 76 return A4XX_TEX_BUFFER; 77 case PIPE_TEXTURE_1D: 78 case PIPE_TEXTURE_1D_ARRAY: 79 return A4XX_TEX_1D; 80 case PIPE_TEXTURE_RECT: 81 case PIPE_TEXTURE_2D: 82 case PIPE_TEXTURE_2D_ARRAY: 83 return A4XX_TEX_2D; 84 case PIPE_TEXTURE_3D: 85 return A4XX_TEX_3D; 86 case PIPE_TEXTURE_CUBE: 87 case PIPE_TEXTURE_CUBE_ARRAY: 88 return A4XX_TEX_CUBE; 89 } 90} 91 92#endif /* FD4_TEXTURE_H_ */ 93