1b8e80941Smrg/*
2b8e80941Smrg * Copyright (C) 2017-2018 Rob Clark <robclark@freedesktop.org>
3b8e80941Smrg *
4b8e80941Smrg * Permission is hereby granted, free of charge, to any person obtaining a
5b8e80941Smrg * copy of this software and associated documentation files (the "Software"),
6b8e80941Smrg * to deal in the Software without restriction, including without limitation
7b8e80941Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8b8e80941Smrg * and/or sell copies of the Software, and to permit persons to whom the
9b8e80941Smrg * Software is furnished to do so, subject to the following conditions:
10b8e80941Smrg *
11b8e80941Smrg * The above copyright notice and this permission notice (including the next
12b8e80941Smrg * paragraph) shall be included in all copies or substantial portions of the
13b8e80941Smrg * Software.
14b8e80941Smrg *
15b8e80941Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16b8e80941Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17b8e80941Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18b8e80941Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19b8e80941Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20b8e80941Smrg * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21b8e80941Smrg * SOFTWARE.
22b8e80941Smrg *
23b8e80941Smrg * Authors:
24b8e80941Smrg *    Rob Clark <robclark@freedesktop.org>
25b8e80941Smrg */
26b8e80941Smrg
27b8e80941Smrg#ifndef IR3_IMAGE_H_
28b8e80941Smrg#define IR3_IMAGE_H_
29b8e80941Smrg
30b8e80941Smrg#include "ir3_context.h"
31b8e80941Smrg
32b8e80941Smrg
33b8e80941Smrgvoid ir3_ibo_mapping_init(struct ir3_ibo_mapping *mapping, unsigned num_textures);
34b8e80941Smrgunsigned ir3_ssbo_to_ibo(struct ir3_ibo_mapping *mapping, unsigned ssbo);
35b8e80941Smrgunsigned ir3_ssbo_to_tex(struct ir3_ibo_mapping *mapping, unsigned ssbo);
36b8e80941Smrgunsigned ir3_image_to_ibo(struct ir3_ibo_mapping *mapping, unsigned image);
37b8e80941Smrgunsigned ir3_image_to_tex(struct ir3_ibo_mapping *mapping, unsigned image);
38b8e80941Smrg
39b8e80941Smrgunsigned ir3_get_image_slot(nir_deref_instr *deref);
40b8e80941Smrgunsigned ir3_get_image_coords(const nir_variable *var, unsigned *flagsp);
41b8e80941Smrgtype_t ir3_get_image_type(const nir_variable *var);
42b8e80941Smrgunsigned ir3_get_num_components_for_glformat(GLuint format);
43b8e80941Smrg
44b8e80941Smrg#endif /* IR3_IMAGE_H_ */
45