CopyImageToMemoryHost() [2/2]

void Spices::VulkanImage::CopyImageToMemoryHost

(

void *

data

)

const

@breif Copy memory from a VkImage.

Parameters

[in]

data

Out data.

Instance a VkCopyImageToMemoryInfoEXT.

Instance a VkCopyImageToMemoryInfoEXT.

Definition at line 555 of file VulkanImage.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        VkImageToMemoryCopyEXT                           memoryCopy{};
        memoryCopy.sType                               = VK_STRUCTURE_TYPE_IMAGE_TO_MEMORY_COPY_EXT;
        memoryCopy.imageSubresource.aspectMask         = VK_IMAGE_ASPECT_COLOR_BIT;
        memoryCopy.imageSubresource.mipLevel           = 0;
        memoryCopy.imageSubresource.baseArrayLayer     = 0;
        memoryCopy.imageSubresource.layerCount         = 1;
        memoryCopy.imageOffset                         = { 0, 0, 0 };
        memoryCopy.imageExtent.width                   = m_Width;
        memoryCopy.imageExtent.height                  = m_Height;
        memoryCopy.imageExtent.depth                   = m_Layers;
        memoryCopy.pHostPointer                        = data;
 
        VkCopyImageToMemoryInfoEXT                       copyInfo{};
        copyInfo.sType                                 = VK_STRUCTURE_TYPE_COPY_IMAGE_TO_MEMORY_INFO_EXT;
        copyInfo.srcImage                              = m_Image;
        copyInfo.srcImageLayout                        = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
        copyInfo.regionCount                           = 1;
        copyInfo.pRegions                              = &memoryCopy;
 
        m_VulkanState.m_VkFunc.vkCopyImageToMemoryEXT(m_VulkanState.m_Device, &copyInfo);
    }