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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/virtio/vulkan/vn_image.h
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/*

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 * Copyright 2019 Google LLC

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 * SPDX-License-Identifier: MIT

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 *

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 * based in part on anv and radv which are:

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 * Copyright © 2015 Intel Corporation

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 * Copyright © 2016 Red Hat.

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 * Copyright © 2016 Bas Nieuwenhuizen

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 */

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#ifndef VN_IMAGE_H

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#define VN_IMAGE_H

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#include "vn_common.h"

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/* changing this to VK_IMAGE_LAYOUT_PRESENT_SRC_KHR disables ownership

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 * transfers and can be useful for debugging

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 */

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#define VN_PRESENT_SRC_INTERNAL_LAYOUT VK_IMAGE_LAYOUT_GENERAL

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struct vn_image_create_deferred_info {

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   VkImageCreateInfo create;

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   VkImageFormatListCreateInfo list;

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   VkImageStencilUsageCreateInfo stencil;

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};

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struct vn_image {

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   struct vn_object_base base;

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   VkSharingMode sharing_mode;

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   VkMemoryRequirements2 memory_requirements[4];

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   VkMemoryDedicatedRequirements dedicated_requirements[4];

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   bool is_wsi;

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   VkBuffer prime_blit_buffer;

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   /* For VK_ANDROID_native_buffer, the WSI image owns the memory, */

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   VkDeviceMemory private_memory;

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   /* For VK_ANDROID_external_memory_android_hardware_buffer, real image

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    * creation is deferred until bind image memory.

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    */

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   struct vn_image_create_deferred_info *deferred_info;

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};

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VK_DEFINE_NONDISP_HANDLE_CASTS(vn_image,

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                               base.base,

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                               VkImage,

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                               VK_OBJECT_TYPE_IMAGE)

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struct vn_image_view {

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   struct vn_object_base base;

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   const struct vn_image *image;

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};

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VK_DEFINE_NONDISP_HANDLE_CASTS(vn_image_view,

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                               base.base,

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                               VkImageView,

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                               VK_OBJECT_TYPE_IMAGE_VIEW)

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struct vn_sampler {

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   struct vn_object_base base;

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};

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VK_DEFINE_NONDISP_HANDLE_CASTS(vn_sampler,

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                               base.base,

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                               VkSampler,

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                               VK_OBJECT_TYPE_SAMPLER)

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struct vn_sampler_ycbcr_conversion {

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   struct vn_object_base base;

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};

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VK_DEFINE_NONDISP_HANDLE_CASTS(vn_sampler_ycbcr_conversion,

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                               base.base,

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                               VkSamplerYcbcrConversion,

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                               VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION)

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VkResult

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vn_image_create(struct vn_device *dev,

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                const VkImageCreateInfo *create_info,

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                const VkAllocationCallbacks *alloc,

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                struct vn_image **out_img);

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VkResult

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vn_image_init_deferred(struct vn_device *dev,

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                       const VkImageCreateInfo *create_info,

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                       struct vn_image *img);

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VkResult

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vn_image_create_deferred(struct vn_device *dev,

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                         const VkImageCreateInfo *create_info,

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                         const VkAllocationCallbacks *alloc,

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                         struct vn_image **out_img);

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#endif /* VN_IMAGE_H */

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