| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // We use this header to include vk_mem_alloc.h to make sure we always include GrVkDefines.h first. |
| // We need to do this so that the corect defines are setup before we include vulkan.h inside of |
| // vk_mem_alloc.h |
| |
| #ifndef GrVulkanMemoryAllocator_DEFINED |
| #define GrVulkanMemoryAllocator_DEFINED |
| |
| // We only ever include this from src files which have already included vulkan. |
| #ifndef VULKAN_CORE_H_ |
| #error "vulkan_core.h has not been included before trying to include the GrVulkanMemoryAllocator" |
| #endif |
| // vk_mem_alloc.h checks to see if VULKAN_H_ has been included before trying to include vulkan.h. |
| // However, some builds of Skia may not have access to vulkan.h and just have access to |
| // vulkan_core.h. So we pretend we've already included vulkan.h (if it already hasn't been) which |
| // will be fine for building internal skia files. If we do fake it out by defining VULKAN_H_ we |
| // need to make sure to undefine it incase outside client code does later try to include the |
| // real vulkan.h |
| #ifndef VULKAN_H_ |
| #define VULKAN_H_ |
| #define GR_NEEDED_TO_DEFINE_VULKAN_H |
| #endif |
| #include "vk_mem_alloc.h" |
| #ifdef GR_NEEDED_TO_DEFINE_VULKAN_H |
| #undef VULKAN_H_ |
| #endif |
| |
| #endif |
