44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include"VKTextureLoader.h"
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#include<hgl/io/FileInputStream.h>
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#include<hgl/log/LogInfo.h>
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#include<hgl/graph/VKTexture.h>
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#include<hgl/graph/module/TextureManager.h>
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VK_NAMESPACE_BEGIN
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//template<> void VkTextureLoader<Texture2DArray,Texture2DArrayLoader>::OnExtent(VkExtent3D &extent)
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//{
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// extent.width =file_header.width;
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// extent.height =file_header.height;
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// extent.depth =file_header.layers;
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//}
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//
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//template<> Texture2DArray *VkTextureLoader<Texture2DArray,Texture2DArrayLoader>::OnCreateTexture(TextureCreateInfo *tci)
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//{
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// return device->CreateTexture2DArray(tci);
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//}
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bool LoadTexture2DLayerFromFile(TextureManager *tm,Texture2DArray *ta,const uint32_t layer,const OSString &filename,bool auto_mipmaps)
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{
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if(!tm||filename.IsEmpty())
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return(false);
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//注：依然是Texture2D，则非Texture2DArray。因为这里LOAD的是2D纹理，并不是2DArray纹理
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VkTextureLoader<Texture2D,Texture2DLoader> loader(tm,auto_mipmaps);
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if(!loader.Load(filename))
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return(false);
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DeviceBuffer *buf=loader.GetBuffer();
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if(!buf)
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return(false);
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RectScope2ui scope;
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scope.Width=ta->GetWidth();
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scope.Height=ta->GetHeight();
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return tm->ChangeTexture2DArray(ta,buf,scope,layer,1);
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}
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VK_NAMESPACE_END
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