51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
#include<hgl/graph/vulkan/VKImageView.h>
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VK_NAMESPACE_BEGIN
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ImageView::~ImageView()
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{
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vkDestroyImageView(device,image_view,nullptr);
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}
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ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,VkImageAspectFlags aspectMask,VkImage img)
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{
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VkImageViewCreateInfo iv_createinfo={};
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iv_createinfo.sType=VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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iv_createinfo.pNext=nullptr;
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iv_createinfo.flags=0;
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iv_createinfo.image=img;
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iv_createinfo.format=format;
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iv_createinfo.viewType=type;
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iv_createinfo.subresourceRange.aspectMask=aspectMask;
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iv_createinfo.subresourceRange.baseMipLevel=0;
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iv_createinfo.subresourceRange.levelCount=1;
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iv_createinfo.subresourceRange.baseArrayLayer=0;
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iv_createinfo.subresourceRange.layerCount=1;
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if(aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT)
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{
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if(format>=VK_FORMAT_D16_UNORM_S8_UINT)
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iv_createinfo.subresourceRange.aspectMask|=VK_IMAGE_ASPECT_STENCIL_BIT;
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iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_IDENTITY;
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iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_IDENTITY;
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iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_IDENTITY;
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iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_IDENTITY;
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}
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else
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{
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iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_R;
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iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_G;
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iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_B;
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iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_A;
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}
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VkImageView img_view;
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if(vkCreateImageView(device,&iv_createinfo,nullptr,&img_view)!=VK_SUCCESS)
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return(nullptr);
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return(new ImageView(device,img_view,type,format,ext,aspectMask));
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}
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VK_NAMESPACE_END
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