Home | History | Annotate | Line # | Download | only in vulkan 
      1 /*
      2  * Copyright 2019 Google LLC
      3  * SPDX-License-Identifier: MIT
      4  *
      5  * based in part on anv and radv which are:
      6  * Copyright  2015 Intel Corporation
      7  * Copyright  2016 Red Hat.
      8  * Copyright  2016 Bas Nieuwenhuizen
      9  */
     10 
     11 #ifndef VN_IMAGE_H
     12 #define VN_IMAGE_H
     13 
     14 #include "vn_common.h"
     15 
     16 /* changing this to VK_IMAGE_LAYOUT_PRESENT_SRC_KHR disables ownership
     17  * transfers and can be useful for debugging
     18  */
     19 #define VN_PRESENT_SRC_INTERNAL_LAYOUT VK_IMAGE_LAYOUT_GENERAL
     20 
     21 struct vn_image_create_deferred_info {
     22    VkImageCreateInfo create;
     23    VkImageFormatListCreateInfo list;
     24    VkImageStencilUsageCreateInfo stencil;
     25 
     26    /* track whether vn_image_init_deferred succeeds */
     27    bool initialized;
     28 };
     29 
     30 struct vn_image {
     31    struct vn_object_base base;
     32 
     33    VkSharingMode sharing_mode;
     34 
     35    VkMemoryRequirements2 memory_requirements[4];
     36    VkMemoryDedicatedRequirements dedicated_requirements[4];
     37 
     38    bool is_wsi;
     39    bool is_prime_blit_src;
     40 
     41    /* For VK_ANDROID_native_buffer, the WSI image owns the memory, */
     42    VkDeviceMemory private_memory;
     43    /* For VK_ANDROID_external_memory_android_hardware_buffer, real image
     44     * creation is deferred until bind image memory.
     45     */
     46    struct vn_image_create_deferred_info *deferred_info;
     47 };
     48 VK_DEFINE_NONDISP_HANDLE_CASTS(vn_image,
     49                                base.base,
     50                                VkImage,
     51                                VK_OBJECT_TYPE_IMAGE)
     52 
     53 struct vn_image_view {
     54    struct vn_object_base base;
     55 
     56    const struct vn_image *image;
     57 };
     58 VK_DEFINE_NONDISP_HANDLE_CASTS(vn_image_view,
     59                                base.base,
     60                                VkImageView,
     61                                VK_OBJECT_TYPE_IMAGE_VIEW)
     62 
     63 struct vn_sampler {
     64    struct vn_object_base base;
     65 };
     66 VK_DEFINE_NONDISP_HANDLE_CASTS(vn_sampler,
     67                                base.base,
     68                                VkSampler,
     69                                VK_OBJECT_TYPE_SAMPLER)
     70 
     71 struct vn_sampler_ycbcr_conversion {
     72    struct vn_object_base base;
     73 };
     74 VK_DEFINE_NONDISP_HANDLE_CASTS(vn_sampler_ycbcr_conversion,
     75                                base.base,
     76                                VkSamplerYcbcrConversion,
     77                                VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION)
     78 
     79 VkResult
     80 vn_image_create(struct vn_device *dev,
     81                 const VkImageCreateInfo *create_info,
     82                 const VkAllocationCallbacks *alloc,
     83                 struct vn_image **out_img);
     84 
     85 VkResult
     86 vn_image_init_deferred(struct vn_device *dev,
     87                        const VkImageCreateInfo *create_info,
     88                        struct vn_image *img);
     89 
     90 VkResult
     91 vn_image_create_deferred(struct vn_device *dev,
     92                          const VkImageCreateInfo *create_info,
     93                          const VkAllocationCallbacks *alloc,
     94                          struct vn_image **out_img);
     95 
     96 #endif /* VN_IMAGE_H */
     97