#include "texture.hpp"
#include "VulkanDevice.hpp"
#include "VulkanBuffer.hpp"
#include "stb_image.h"

namespace vke
{
    void Texture::create (ptrVkDev _device,
                    VkImageType imageType, VkFormat format, uint32_t width, uint32_t height,
                    VkImageUsageFlags usage, VkMemoryPropertyFlags memProps,
                    VkImageTiling tiling,
                    uint32_t  mipLevels,
                    uint32_t arrayLayers,
                    VkImageCreateFlags flags,
                    VkSampleCountFlagBits samples,
                    VkImageLayout initialLayout,
                    VkSharingMode sharingMode) {
        device = _device;
        infos.imageType = imageType;
        infos.format = format;
        infos.extent = {width, height, 1};
        infos.mipLevels = mipLevels == 0 ?
                static_cast<uint32_t>(floor(log2(std::max(infos.extent.width, infos.extent.height))) + 1.0) : mipLevels;
        infos.arrayLayers = arrayLayers;
        infos.samples = samples;
        infos.tiling = tiling;
        infos.usage = usage;
        infos.flags = flags;
        infos.sharingMode = sharingMode;
        infos.initialLayout = initialLayout;

        VkMemoryAllocateInfo memAllocInfo{};
        memAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;

        VK_CHECK_RESULT(vkCreateImage(device->dev, &infos, nullptr, &image));
        vkGetImageMemoryRequirements(device->dev, image, &memReqs);
        memAllocInfo.allocationSize = memReqs.size;
        memAllocInfo.memoryTypeIndex = device->getMemoryType(memReqs.memoryTypeBits, memProps);
        VK_CHECK_RESULT(vkAllocateMemory(device->dev, &memAllocInfo, nullptr, &deviceMemory));
        VK_CHECK_RESULT(vkBindImageMemory(device->dev, image, deviceMemory, 0));
    }
    Texture::Texture (){}
    Texture::Texture (ptrVkDev  _device, VkFormat _format, VkImage importedImg, uint32_t width, uint32_t height,
                      VkSampleCountFlagBits samples, uint32_t mipLevels, uint32_t arrayLayers){
        device = _device;
        image = importedImg;
        infos.format = _format;
        infos.extent = {width, height, 1};
        infos.imageType = VK_IMAGE_TYPE_2D;
        infos.samples = samples;
        infos.mipLevels = mipLevels;
        infos.arrayLayers = arrayLayers;
    }
    Texture::Texture (ptrVkDev  _device,
                 VkImageType imageType, VkFormat format, uint32_t width, uint32_t height,
                 VkImageUsageFlags usage, VkMemoryPropertyFlags memProps, VkImageTiling tiling,
                 uint32_t  mipLevels, uint32_t arrayLayers,
                 VkImageCreateFlags flags,
                 VkSampleCountFlagBits samples,
                 VkImageLayout initialLayout,
                 VkSharingMode sharingMode)
    {
        create(_device, imageType, format, width, height, usage, memProps, tiling, mipLevels, arrayLayers,
               flags, samples, initialLayout, sharingMode);
    }
    Texture::Texture (ptrVkDev  _device,  VkQueue copyQueue, VkImageType imageType, VkFormat format,
             std::vector<Texture> texArray, uint32_t width, uint32_t height,
             VkImageUsageFlags _usage) {

        uint32_t mipLevels = (uint32_t)floor(log2(std::max(width, height))) + 1;

        create(_device, imageType, format, width, height,
               VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | _usage,
               VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, VK_IMAGE_TILING_OPTIMAL, mipLevels, texArray.size());

        VkCommandBuffer blitCmd = device->createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true, true);

        setImageLayout(blitCmd,
                VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_TRANSFER_WRITE_BIT,
                VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
                {VK_IMAGE_ASPECT_COLOR_BIT,0,(uint)texArray.size(),0,1},
                VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);

        //imageLayout = _imageLayout;
        for (uint l = 0; l < texArray.size(); l++) {
            Texture* inTex = &texArray[l];

            VkImageBlit firstMipBlit{};

            firstMipBlit.srcSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
            firstMipBlit.srcOffsets[1] = {(int32_t)inTex->infos.extent.width,(int32_t)inTex->infos.extent.height,1};

            firstMipBlit.dstSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, l, 1};
            firstMipBlit.dstOffsets[1] = {(int32_t)infos.extent.width,(int32_t)infos.extent.height,1};

            VkImageSubresourceRange mipSubRange = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, l, 1};

            inTex->setImageLayout(blitCmd,
                    VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT,
                    VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
                    {VK_IMAGE_ASPECT_COLOR_BIT,0,1,0,1},
                    VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);

            vkCmdBlitImage(blitCmd, inTex->image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &firstMipBlit, VK_FILTER_LINEAR);

            /*setImageLayout(blitCmd, VK_IMAGE_LAYOUT_UNDEFINED,VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
                    mipSubRange,
                    VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);*/
        }

        setImageLayout(blitCmd,
                       VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT,
                       VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
                       {VK_IMAGE_ASPECT_COLOR_BIT,0,(uint)texArray.size(),0,1},
                       VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);

        buildMipmaps(copyQueue, blitCmd);

        device->flushCommandBuffer(blitCmd, copyQueue, true);

        createView(VK_IMAGE_VIEW_TYPE_2D_ARRAY, VK_IMAGE_ASPECT_COLOR_BIT, infos.mipLevels, infos.arrayLayers);
        createSampler(VK_FILTER_LINEAR,VK_SAMPLER_ADDRESS_MODE_REPEAT,VK_SAMPLER_MIPMAP_MODE_LINEAR,
                      VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE);

        updateDescriptor();
    }

    /** @brief Update image descriptor from current sampler, view and image layout */
    void Texture::updateDescriptor()
    {
        descriptor.sampler = sampler;
        descriptor.imageView = view;
    }

    VkWriteDescriptorSet Texture::getWriteDescriptorSet (VkDescriptorSet ds, uint32_t binding, VkDescriptorType descriptorType) {
        VkWriteDescriptorSet wds = {VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET};
        wds.dstSet = ds;
        wds.descriptorType = descriptorType;
        wds.dstBinding = binding;
        wds.descriptorCount = 1;
        wds.pImageInfo = &descriptor;
        return wds;
    }

    /** @brief Release all Vulkan resources held by this texture */
    void Texture::destroy()
    {
        if (view)
            vkDestroyImageView  (device->dev, view, VK_NULL_HANDLE);
        if (sampler)
            vkDestroySampler    (device->dev, sampler, VK_NULL_HANDLE);
        if (image){
            vkDestroyImage      (device->dev, image, VK_NULL_HANDLE);
            vkFreeMemory        (device->dev, deviceMemory, VK_NULL_HANDLE);
        }
    }
    void Texture::setImageLayout(
        VkCommandBuffer cmdbuffer,
        VkImageLayout oldImageLayout,
        VkImageLayout newImageLayout,
        VkImageSubresourceRange subresourceRange,
        VkPipelineStageFlags srcStageMask,
        VkPipelineStageFlags dstStageMask)
    {
        // Create an image barrier object
        VkImageMemoryBarrier imageMemoryBarrier = {VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER};
        imageMemoryBarrier.pNext = VK_NULL_HANDLE;
        imageMemoryBarrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
        imageMemoryBarrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
        imageMemoryBarrier.oldLayout = oldImageLayout;
        imageMemoryBarrier.newLayout = newImageLayout;
        imageMemoryBarrier.image = image;
        imageMemoryBarrier.subresourceRange = subresourceRange;

        // Source layouts (old)
        // Source access mask controls actions that have to be finished on the old layout
        // before it will be transitioned to the new layout
        switch (oldImageLayout)
        {
        case VK_IMAGE_LAYOUT_UNDEFINED:
            // Image layout is undefined (or does not matter)
            // Only valid as initial layout
            // No flags required, listed only for completeness
            imageMemoryBarrier.srcAccessMask = 0;
            break;

        case VK_IMAGE_LAYOUT_PREINITIALIZED:
            // Image is preinitialized
            // Only valid as initial layout for linear images, preserves memory contents
            // Make sure host writes have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
            // Image is a color attachment
            // Make sure any writes to the color buffer have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
            // Image is a depth/stencil attachment
            // Make sure any writes to the depth/stencil buffer have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
            // Image is a transfer source
            // Make sure any reads from the image have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
            break;

        case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
            // Image is a transfer destination
            // Make sure any writes to the image have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
            // Image is read by a shader
            // Make sure any shader reads from the image have been finished
            imageMemoryBarrier.srcAccessMask = VK_ACCESS_SHADER_READ_BIT;
            break;
        default:
            // Other source layouts aren't handled (yet)
            break;
        }

        // Target layouts (new)
        // Destination access mask controls the dependency for the new image layout
        switch (newImageLayout)
        {
        case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
            // Image will be used as a transfer destination
            // Make sure any writes to the image have been finished
            imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
            // Image will be used as a transfer source
            // Make sure any reads from the image have been finished
            imageMemoryBarrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
            break;

        case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
            // Image will be used as a color attachment
            // Make sure any writes to the color buffer have been finished
            imageMemoryBarrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
            // Image layout will be used as a depth/stencil attachment
            // Make sure any writes to depth/stencil buffer have been finished
            imageMemoryBarrier.dstAccessMask = imageMemoryBarrier.dstAccessMask | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
            break;

        case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
            // Image will be read in a shader (sampler, input attachment)
            // Make sure any writes to the image have been finished
            if (imageMemoryBarrier.srcAccessMask == 0)
            {
                imageMemoryBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
            }
            imageMemoryBarrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
            break;
        default:
            // Other source layouts aren't handled (yet)
            break;
        }

        // Put barrier inside setup command buffer
        vkCmdPipelineBarrier(
            cmdbuffer,
            srcStageMask,
            dstStageMask,
            0,
            0, nullptr,
            0, nullptr,
            1, &imageMemoryBarrier);
    }

    // Fixed sub resource on first mip level and layer
    void Texture::setImageLayout(
        VkCommandBuffer cmdbuffer,
        VkImageAspectFlags aspectMask,
        VkImageLayout oldImageLayout,
        VkImageLayout newImageLayout,
        VkPipelineStageFlags srcStageMask,
        VkPipelineStageFlags dstStageMask)
    {
        setImageLayout(cmdbuffer, oldImageLayout, newImageLayout, {aspectMask,0,1,0,1}, srcStageMask, dstStageMask);
    }

    void Texture::setImageLayout(
        VkCommandBuffer cmdbuffer,
        VkImageAspectFlags aspectMask,
        VkAccessFlags srcAccessMask,
        VkAccessFlags dstAccessMask,
        VkImageLayout oldImageLayout,
        VkImageLayout newImageLayout,
        VkPipelineStageFlags srcStageMask,
        VkPipelineStageFlags dstStageMask)
    {
        setImageLayout(cmdbuffer, srcAccessMask, dstAccessMask,  oldImageLayout, newImageLayout, {aspectMask,0,1,0,1}, srcStageMask, dstStageMask);
    }
    void Texture::setImageLayout(
            VkCommandBuffer cmdbuffer,
            VkAccessFlags srcAccessMask,
            VkAccessFlags dstAccessMask,
            VkImageLayout oldImageLayout,
            VkImageLayout newImageLayout,
            VkImageSubresourceRange subresourceRange,
            VkPipelineStageFlags srcStageMask,
            VkPipelineStageFlags dstStageMask){

        VkImageMemoryBarrier imageMemoryBarrier = {VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER};
        imageMemoryBarrier.pNext = VK_NULL_HANDLE;
        imageMemoryBarrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
        imageMemoryBarrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
        imageMemoryBarrier.srcAccessMask = srcAccessMask;
        imageMemoryBarrier.dstAccessMask = dstAccessMask;
        imageMemoryBarrier.oldLayout = oldImageLayout;
        imageMemoryBarrier.newLayout = newImageLayout;
        imageMemoryBarrier.image = image;
        imageMemoryBarrier.subresourceRange = subresourceRange;

        vkCmdPipelineBarrier(
            cmdbuffer,
            srcStageMask,
            dstStageMask,
            0,
            0, nullptr,
            0, nullptr,
            1, &imageMemoryBarrier);
    }

    void Texture::copyTo (VkQueue copyQueue, unsigned char* buffer, VkDeviceSize bufferSize) {
        Buffer stagingBuffer;
        stagingBuffer.create (device, VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
                              VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
                              bufferSize, buffer);

        descriptor.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;

        VkCommandBuffer copyCmd = device->createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true, true);

        setImageLayout (copyCmd, VK_IMAGE_ASPECT_COLOR_BIT,
                       VK_ACCESS_HOST_WRITE_BIT, VK_ACCESS_TRANSFER_WRITE_BIT,
                       VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
                       VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT);

        VkBufferImageCopy bufferCopyRegion = {};
        bufferCopyRegion.imageSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, infos.arrayLayers};
        bufferCopyRegion.imageExtent = infos.extent;

        vkCmdCopyBufferToImage(copyCmd, stagingBuffer.buffer, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &bufferCopyRegion);

        setImageLayout(copyCmd, VK_IMAGE_ASPECT_COLOR_BIT,
                       VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT,
                       VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
                       VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT);

        device->flushCommandBuffer(copyCmd, copyQueue, true);

        stagingBuffer.destroy();
    }
    void Texture::createView (VkImageViewType viewType, VkImageAspectFlags aspectMask,
                     uint32_t levelCount, uint32_t layerCount, VkComponentMapping components) {

        VkImageViewCreateInfo viewInfo{VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO};
        viewInfo.image      = image;
        viewInfo.viewType   = viewType;
        viewInfo.format     = infos.format;
        viewInfo.components = components;
        viewInfo.subresourceRange.aspectMask = aspectMask;
        viewInfo.subresourceRange.levelCount = levelCount;
        viewInfo.subresourceRange.layerCount = layerCount;
        VK_CHECK_RESULT(vkCreateImageView(device->dev, &viewInfo, nullptr, &view));
    }

    void Texture::createSampler (VkFilter filter, VkSamplerAddressMode addressMode,
                        VkSamplerMipmapMode mipmapMode,
                        VkBorderColor borderColor,
                        VkCompareOp compareOp) {

        VkSamplerCreateInfo samplerInfo = {VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO};
        samplerInfo.magFilter = filter;
        samplerInfo.minFilter = filter;
        samplerInfo.mipmapMode = mipmapMode;
        samplerInfo.addressModeU = addressMode;
        samplerInfo.addressModeV = addressMode;
        samplerInfo.addressModeW = addressMode;
        samplerInfo.compareOp = compareOp;
        samplerInfo.borderColor = borderColor;
        samplerInfo.maxAnisotropy = device->enabledFeatures.samplerAnisotropy ? device->properties.limits.maxSamplerAnisotropy : 1.0f;
        samplerInfo.anisotropyEnable = device->enabledFeatures.samplerAnisotropy;
        samplerInfo.minLod = 0;
        samplerInfo.maxLod = infos.mipLevels;
        VK_CHECK_RESULT(vkCreateSampler(device->dev, &samplerInfo, nullptr, &sampler));
    }
    void Texture::buildMipmaps (VkQueue copyQueue, VkCommandBuffer _blitCmd) {
        // Generate the mip chain (glTF uses jpg and png, so we need to create this manually)

        VkCommandBuffer blitCmd = VK_NULL_HANDLE;
        if (_blitCmd)
            blitCmd = _blitCmd;
        else
            blitCmd = device->createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true);

        for (uint32_t i = 1; i < infos.mipLevels; i++) {
            VkImageBlit imageBlit{};

            imageBlit.srcSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, i - 1, 0, infos.arrayLayers};
            imageBlit.srcOffsets[1] = {int32_t(infos.extent.width >> (i - 1)),int32_t(infos.extent.height >> (i - 1)),1};

            imageBlit.dstSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, i, 0, infos.arrayLayers};
            imageBlit.dstOffsets[1] = {int32_t(infos.extent.width >> i),int32_t(infos.extent.height >> i),1};

            VkImageSubresourceRange mipSubRange = {VK_IMAGE_ASPECT_COLOR_BIT, i, 1, 0, infos.arrayLayers};

            setImageLayout(blitCmd, VK_IMAGE_LAYOUT_UNDEFINED,VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, mipSubRange,
                                    VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);

            vkCmdBlitImage(blitCmd, image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &imageBlit, VK_FILTER_LINEAR);

            setImageLayout(blitCmd, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, mipSubRange,
                                    VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);
        }

        setImageLayout(blitCmd, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
                                {VK_IMAGE_ASPECT_COLOR_BIT, 0, infos.mipLevels, 0, infos.arrayLayers},
                                VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT);


        if (_blitCmd)//if continuing an already existing cmd buff, cancel flush here
            return;
        device->flushCommandBuffer(blitCmd, copyQueue, true);
    }
    void Texture::loadStbLinearNoSampling (std::string filename,
        ptrVkDev device,
        VkImageUsageFlags imageUsageFlags, bool flipY)
    {
        device = device;

        stbi_set_flip_vertically_on_load(flipY);

        int w=0,h=0,channels=0;
        unsigned char *img = stbi_load(filename.c_str(),&w,&h,&channels,4);

        if (img == NULL){
            std::cerr << "unable to load image " << std::string(stbi_failure_reason());
            exit(-1);
        }

        create(device, VK_IMAGE_TYPE_2D, VK_FORMAT_R8G8B8A8_UNORM, static_cast<uint32_t>(w), static_cast<uint32_t>(h),
               imageUsageFlags, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, VK_IMAGE_TILING_LINEAR,
               1,1,0,VK_SAMPLE_COUNT_1_BIT,VK_IMAGE_LAYOUT_PREINITIALIZED);
        uint32_t imgSize = infos.extent.width * infos.extent.height * 4;

        VkImageSubresource subRes = {};
        subRes.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
        VkSubresourceLayout subResLayout;

        void *data;
        vkGetImageSubresourceLayout(device->dev, image, &subRes, &subResLayout);
        VK_CHECK_RESULT(vkMapMemory(device->dev, deviceMemory, 0, imgSize, 0, &data));
        memcpy(data, img, imgSize);	// Copy image data into memory
        vkUnmapMemory(device->dev, deviceMemory);

        stbi_image_free(img);
        stbi_set_flip_vertically_on_load(false);
    }
}