1 /* 2 * Copyright © 2020 Jonathan Marek 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_NIR_CONVERT_YCBCR_H 25 #define VK_NIR_CONVERT_YCBCR_H 26 27 #include "nir.h" 28 #include "nir_builder.h" 29 #include "vulkan/vulkan_core.h" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 nir_def * 36 nir_convert_ycbcr_to_rgb(nir_builder *b, 37 VkSamplerYcbcrModelConversion model, 38 VkSamplerYcbcrRange range, 39 nir_def *raw_channels, 40 uint32_t *bpcs); 41 42 struct vk_ycbcr_conversion; 43 44 typedef const struct vk_ycbcr_conversion_state * 45 (*nir_vk_ycbcr_conversion_lookup_cb)(const void *data, uint32_t set, 46 uint32_t binding, uint32_t array_index); 47 48 bool nir_vk_lower_ycbcr_tex(nir_shader *nir, 49 nir_vk_ycbcr_conversion_lookup_cb cb, 50 const void *cb_data); 51 52 #ifdef __cplusplus 53 } /* extern "C" */ 54 #endif 55 56 #endif /* VK_NIR_CONVERT_YCBCR_H */ 57