text: /* Copyright (c) 2015-2016 The Khronos Group Inc.
   * Copyright (c) 2015-2016 Valve Corporation
   * Copyright (c) 2015-2016 LunarG, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License. 
   *
   * Author: Mark Lobodzinski <mark@lunarg.com>
   * Author: Mike Stroyan <mike@LunarG.com>
   * Author: Tobin Ehlis <tobin@lunarg.com>
   */
  
  #ifndef IMAGE_H
  #define IMAGE_H
  #include "vulkan/vulkan.h"
  #include "vk_layer_config.h"
  #include "vk_layer_logging.h"
  
  // Image ERROR codes
  typedef enum _IMAGE_ERROR {
      IMAGE_NONE,                             // Used for INFO & other non-error messages
      IMAGE_FORMAT_UNSUPPORTED,               // Request to create Image or RenderPass with a format that is not supported
      IMAGE_RENDERPASS_INVALID_ATTACHMENT,    // Invalid image layouts and/or load/storeOps for an attachment when creating RenderPass
      IMAGE_RENDERPASS_INVALID_DS_ATTACHMENT, // If no depth attachment for a RenderPass, verify that subpass DS attachment is set to
                                              // UNUSED
      IMAGE_INVALID_IMAGE_ASPECT,             // Image aspect mask bits are invalid for this API call
      IMAGE_MISMATCHED_IMAGE_ASPECT,          // Image aspect masks for source and dest images do not match
      IMAGE_VIEW_CREATE_ERROR,                // Error occurred trying to create Image View
      IMAGE_MISMATCHED_IMAGE_TYPE,            // Image types for source and dest images do not match
      IMAGE_MISMATCHED_IMAGE_FORMAT,          // Image formats for source and dest images do not match
      IMAGE_INVALID_RESOLVE_SAMPLES,          // Image resolve source samples less than two or dest samples greater than one
      IMAGE_INVALID_FORMAT,                   // Operation specifies an invalid format, or there is a format mismatch
      IMAGE_INVALID_FILTER,                   // Operation specifies an invalid filter setting
      IMAGE_INVALID_IMAGE_RESOURCE,           // Image resource/subresource called with invalid setting
      IMAGE_INVALID_FORMAT_LIMITS_VIOLATION,  // Device limits for this format have been exceeded
      IMAGE_INVALID_LAYOUT,                   // Operation specifies an invalid layout
      IMAGE_INVALID_EXTENTS,                  // Operation specifies invalid image extents
  } IMAGE_ERROR;
  
  typedef struct _IMAGE_STATE {
      uint32_t mipLevels;
      uint32_t arraySize;
      VkFormat format;
      VkSampleCountFlagBits samples;
      VkImageType imageType;
      VkExtent3D extent;
      VkImageCreateFlags flags;
      _IMAGE_STATE()
          : mipLevels(0), arraySize(0), format(VK_FORMAT_UNDEFINED), samples(VK_SAMPLE_COUNT_1_BIT),
            imageType(VK_IMAGE_TYPE_RANGE_SIZE), extent{}, flags(0){};
      _IMAGE_STATE(const VkImageCreateInfo *pCreateInfo)
          : mipLevels(pCreateInfo->mipLevels), arraySize(pCreateInfo->arrayLayers), format(pCreateInfo->format),
            samples(pCreateInfo->samples), imageType(pCreateInfo->imageType), extent(pCreateInfo->extent),
            flags(pCreateInfo->flags){};
  } IMAGE_STATE;
  
  #endif // IMAGE_H
  