1848b8605Smrg/* 2848b8605Smrg * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> 3848b8605Smrg * 4848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 5848b8605Smrg * copy of this software and associated documentation files (the "Software"), 6848b8605Smrg * to deal in the Software without restriction, including without limitation 7848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 9848b8605Smrg * Software is furnished to do so, subject to the following conditions: 10848b8605Smrg * 11848b8605Smrg * The above copyright notice and this permission notice (including the next 12848b8605Smrg * paragraph) shall be included in all copies or substantial portions of the 13848b8605Smrg * Software. 14848b8605Smrg * 15848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16848b8605Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19848b8605Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20848b8605Smrg * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21848b8605Smrg * SOFTWARE. 22848b8605Smrg * 23848b8605Smrg * Authors: 24848b8605Smrg * Rob Clark <robclark@freedesktop.org> 25848b8605Smrg */ 26848b8605Smrg 27848b8605Smrg#ifndef FREEDRENO_TEXTURE_H_ 28848b8605Smrg#define FREEDRENO_TEXTURE_H_ 29848b8605Smrg 30848b8605Smrg#include "pipe/p_context.h" 31848b8605Smrg 32848b8605Smrgvoid fd_sampler_states_bind(struct pipe_context *pctx, 33b8e80941Smrg enum pipe_shader_type shader, unsigned start, 34848b8605Smrg unsigned nr, void **hwcso); 35848b8605Smrg 36b8e80941Smrgvoid fd_set_sampler_views(struct pipe_context *pctx, 37b8e80941Smrg enum pipe_shader_type shader, 38b8e80941Smrg unsigned start, unsigned nr, 39b8e80941Smrg struct pipe_sampler_view **views); 40b8e80941Smrg 41848b8605Smrgvoid fd_texture_init(struct pipe_context *pctx); 42848b8605Smrg 43b8e80941Smrgstruct fd_texture_stateobj; 44b8e80941Smrg 45b8e80941Smrg/* Both a3xx/a4xx share the same layout for the border-color buffer, 46b8e80941Smrg * which contains the pre-swizzled (based on texture format) border 47b8e80941Smrg * color value, with the following layout (per sampler): 48b8e80941Smrg * 49b8e80941Smrg * offset | description 50b8e80941Smrg * -------+------------- 51b8e80941Smrg * 0x00: | fp16[0] \ 52b8e80941Smrg * | fp16[1] |___ swizzled fp16 channel values for "small float" 53b8e80941Smrg * | fp16[2] | formats (<= 16 bits per component, !integer) 54b8e80941Smrg * | fp16[3] / 55b8e80941Smrg * 0x08: | padding 56b8e80941Smrg * 0x10: | int16[0] \ 57b8e80941Smrg * | int16[1] |___ swizzled int16 channels for "small integer" 58b8e80941Smrg * | int16[2] | formats (<= 16 bits per component, integer) 59b8e80941Smrg * | int16[3] / 60b8e80941Smrg * 0x18: | padding 61b8e80941Smrg * 0x20: | fp32[0] \ 62b8e80941Smrg * | fp32[1] |___ swizzled fp32 channel values for "large float" 63b8e80941Smrg * | fp32[2] | formats (> 16 bits per component, !integer) 64b8e80941Smrg * | fp32[3] / 65b8e80941Smrg * 0x30: | int32[0] \ 66b8e80941Smrg * | int32[1] |___ swizzled int32 channel values for "large int" 67b8e80941Smrg * | int32[2] | formats (> 16 bits per component, integer) 68b8e80941Smrg * | int32[3] / 69b8e80941Smrg */ 70b8e80941Smrg#define BORDERCOLOR_SIZE 0x40 71b8e80941Smrgvoid fd_setup_border_colors(struct fd_texture_stateobj *tex, void *ptr, 72b8e80941Smrg unsigned offset); 73b8e80941Smrg 74848b8605Smrg#endif /* FREEDRENO_TEXTURE_H_ */ 75