mirror of https://github.com/axmolengine/axmol.git
101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
/****************************************************************************
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Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
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The MIT License (MIT)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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Based upon code from the DirectX Tool Kit by Microsoft Corporation,
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obtained from https://directxtk.codeplex.com
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****************************************************************************/
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#ifndef __WIC_IMAGE_LOADER_H__
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#define __WIC_IMAGE_LOADER_H__
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#include "base/Config.h"
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#if AX_USE_WIC
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#include <memory>
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#include <string>
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#include <stdint.h>
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#include <wincodec.h>
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#include "platform/PlatformMacros.h"
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NS_AX_BEGIN
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struct WICConvert
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{
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WICPixelFormatGUID source;
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WICPixelFormatGUID target;
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};
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class AX_DLL WICImageLoader
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{
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public:
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WICImageLoader();
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~WICImageLoader();
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int getWidth();
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int getHeight();
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size_t getImageDataSize();
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WICPixelFormatGUID getPixelFormat();
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size_t getImageData(WICInProcPointer rawData, size_t dataLen);
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bool decodeImageData(const uint8_t* data, size_t dataLen);
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bool encodeImageData(std::string_view path, const uint8_t* data, size_t dataLen, WICPixelFormatGUID pixelFormat, int width, int height, GUID containerFormat);
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protected:
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bool processImage(IWICBitmapDecoder* decoder);
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size_t getBitsPerPixel(WICPixelFormatGUID format);
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HRESULT convertFormatIfRequired(IWICBitmapFrameDecode* pFrame, IWICFormatConverter** ppConv);
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static IWICImagingFactory* getWICFactory();
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private:
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int _height;
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int _width;
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size_t _dataLen;
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size_t _bpp;
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WICPixelFormatGUID _format;
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BYTE* _data;
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static IWICImagingFactory* _wicFactory;
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};
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template<typename T>
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void SafeRelease(T **ppObj)
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{
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if(*ppObj != NULL)
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{
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(*ppObj)->Release();
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*ppObj = NULL;
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}
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}
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NS_AX_END
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#endif
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#endif // #ifndef __WIC_IMAGE_LOADER_H__
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