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optimized codes of Texture Loader

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This commit is contained in:
hyzboy
2022-01-05 11:26:24 +08:00
parent 89d27962b2
commit 7c575e6e37
10 changed files with 136 additions and 125 deletions
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45
inc/hgl/graph/TextureLoader.h
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@@ -71,8 +71,6 @@ namespace hgl
{
protected:
VkImageViewType type;
TextureFileHeader file_header;
VkFormat format;
@@ -93,9 +91,8 @@ namespace hgl
public:
TextureLoader(const VkImageViewType &ivt)
TextureLoader()
{
type=ivt;
format=VK_FORMAT_UNDEFINED;
mipmap_zero_total_bytes=0;
total_bytes=0;
@@ -121,12 +118,12 @@ namespace hgl
return mipmap_zero_total_bytes;
else
return ComputeMipmapBytes( file_header.length,
mipmap_zero_total_bytes);
mipmap_zero_total_bytes);
}
public:
Texture1DLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_1D){}
using TextureLoader::TextureLoader;
virtual ~Texture1DLoader()=default;
};//class Texture1DLoader
@@ -144,13 +141,13 @@ namespace hgl
return mipmap_zero_total_bytes;
else
return ComputeMipmapBytes( file_header.width,
file_header.height,
mipmap_zero_total_bytes);
file_header.height,
mipmap_zero_total_bytes);
}
public:
Texture2DLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_2D){}
using TextureLoader::TextureLoader;
virtual ~Texture2DLoader()=default;
};//class Texture2DLoader
@@ -168,14 +165,14 @@ namespace hgl
return mipmap_zero_total_bytes;
else
return ComputeMipmapBytes( file_header.width,
file_header.height,
file_header.depth,
mipmap_zero_total_bytes);
file_header.height,
file_header.depth,
mipmap_zero_total_bytes);
}
public:
Texture3DLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_3D){}
using TextureLoader::TextureLoader;
virtual ~Texture3DLoader()=default;
};//class Texture3DLoader
@@ -193,13 +190,13 @@ namespace hgl
return mipmap_zero_total_bytes*6;
else
return ComputeMipmapBytes( file_header.width,
file_header.height,
mipmap_zero_total_bytes)*6;
file_header.height,
mipmap_zero_total_bytes)*6;
}
public:
TextureCubeLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_CUBE){}
using TextureLoader::TextureLoader;
virtual ~TextureCubeLoader()=default;
};//class TextureCubeLoader
@@ -217,12 +214,12 @@ namespace hgl
return mipmap_zero_total_bytes*file_header.layers;
else
return ComputeMipmapBytes( file_header.length,
mipmap_zero_total_bytes)*file_header.layers;;
mipmap_zero_total_bytes)*file_header.layers;
}
public:
Texture1DArrayLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_1D_ARRAY){}
using TextureLoader::TextureLoader;
virtual ~Texture1DArrayLoader()=default;
};//class Texture1DArrayLoader
@@ -240,13 +237,13 @@ namespace hgl
return mipmap_zero_total_bytes*file_header.layers;
else
return ComputeMipmapBytes( file_header.width,
file_header.height,
mipmap_zero_total_bytes)*file_header.layers;
file_header.height,
mipmap_zero_total_bytes)*file_header.layers;
}
public:
Texture2DArrayLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_2D_ARRAY){}
using TextureLoader::TextureLoader;
virtual ~Texture2DArrayLoader()=default;
};//class Texture2DArrayLoader
@@ -264,13 +261,13 @@ namespace hgl
return mipmap_zero_total_bytes*6*file_header.layers;
else
return ComputeMipmapBytes( file_header.width,
file_header.height,
mipmap_zero_total_bytes)*6*file_header.layers;
file_header.height,
mipmap_zero_total_bytes)*6*file_header.layers;
}
public:
TextureCubeArrayLoader():TextureLoader(VK_IMAGE_VIEW_TYPE_CUBE_ARRAY){}
using TextureLoader::TextureLoader;
virtual ~TextureCubeArrayLoader()=default;
};//class TextureCubeArrayLoader
}//namespace graph