| /* |
| * 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 */ |