/* * Copyright © 2016 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifndef VK_FORMAT_INFO_H #define VK_FORMAT_INFO_H #include <stdbool.h> #include <vulkan/vulkan.h> static inline VkImageAspectFlags vk_format_aspects(VkFormat format) { switch (format) { case VK_FORMAT_UNDEFINED: return 0; case VK_FORMAT_S8_UINT: return VK_IMAGE_ASPECT_STENCIL_BIT; case VK_FORMAT_D16_UNORM_S8_UINT: case VK_FORMAT_D24_UNORM_S8_UINT: case VK_FORMAT_D32_SFLOAT_S8_UINT: return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; case VK_FORMAT_D16_UNORM: case VK_FORMAT_X8_D24_UNORM_PACK32: case VK_FORMAT_D32_SFLOAT: return VK_IMAGE_ASPECT_DEPTH_BIT; default: return VK_IMAGE_ASPECT_COLOR_BIT; } } static inline bool vk_format_is_color(VkFormat format) { return vk_format_aspects(format) == VK_IMAGE_ASPECT_COLOR_BIT; } static inline bool vk_format_is_depth_or_stencil(VkFormat format) { const VkImageAspectFlags aspects = vk_format_aspects(format); return aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT); } static inline bool vk_format_has_depth(VkFormat format) { const VkImageAspectFlags aspects = vk_format_aspects(format); return aspects & VK_IMAGE_ASPECT_DEPTH_BIT; } #endif /* VK_FORMAT_INFO_H */