1 /* 2 * Copyright © 2022 Collabora, LTD 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 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #ifndef VK_PIPELINE_H 25 #define VK_PIPELINE_H 26 27 #include "vulkan/vulkan_core.h" 28 29 #include <stdbool.h> 30 31 struct nir_shader; 32 struct nir_shader_compiler_options; 33 struct spirv_to_nir_options; 34 struct vk_device; 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 bool 41 vk_pipeline_shader_stage_is_null(const VkPipelineShaderStageCreateInfo *info); 42 43 VkResult 44 vk_pipeline_shader_stage_to_nir(struct vk_device *device, 45 const VkPipelineShaderStageCreateInfo *info, 46 const struct spirv_to_nir_options *spirv_options, 47 const struct nir_shader_compiler_options *nir_options, 48 void *mem_ctx, struct nir_shader **nir_out); 49 50 /** Hash VkPipelineShaderStageCreateInfo info 51 * 52 * Returns the hash of a VkPipelineShaderStageCreateInfo: 53 * SHA1(info->module->sha1, 54 * info->pName, 55 * vk_stage_to_mesa_stage(info->stage), 56 * info->pSpecializationInfo) 57 * 58 * Can only be used if VkPipelineShaderStageCreateInfo::module is a 59 * vk_shader_module object. 60 */ 61 void 62 vk_pipeline_hash_shader_stage(const VkPipelineShaderStageCreateInfo *info, 63 unsigned char *stage_sha1); 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* VK_PIPELINE_H */ 70