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70 lines
2.7 KiB
C++
70 lines
2.7 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#ifndef CRYINCLUDE_EDITOR_INCLUDE_IIMAGEUTIL_H
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#define CRYINCLUDE_EDITOR_INCLUDE_IIMAGEUTIL_H
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#pragma once
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#include "Util/Image.h"
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class CAlphaBitmap;
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struct IImageUtil
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{
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virtual ~IImageUtil() = default;
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//! Load image, detect image type by file extension.
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// Arguments:
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// pQualityLoss - 0 if info is not needed, pointer to the result otherwise - not need to preinitialize
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virtual bool LoadImage(const QString& fileName, CImageEx& image, bool* pQualityLoss = 0) = 0;
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//! Save image, detect image type by file extension.
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virtual bool SaveImage(const QString& fileName, CImageEx& image) = 0;
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// General image fucntions
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virtual bool LoadJPEG(const QString& strFileName, CImageEx& image) = 0;
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virtual bool SaveJPEG(const QString& strFileName, CImageEx& image) = 0;
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virtual bool SaveBitmap(const QString& szFileName, CImageEx& image) = 0;
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virtual bool LoadBmp(const QString& file, CImageEx& image) = 0;
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virtual bool SavePGM(const QString& fileName, const CImageEx& image) = 0;
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virtual bool LoadPGM(const QString& fileName, CImageEx& image) = 0;
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//! Scale source image to fit size of target image.
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virtual void ScaleToFit(const CByteImage& srcImage, CByteImage& trgImage) = 0;
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//! Scale source image to fit size of target image.
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virtual void ScaleToFit(const CImageEx& srcImage, CImageEx& trgImage) = 0;
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//! Scale source image to fit twice side by side in target image.
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virtual void ScaleToDoubleFit(const CImageEx& srcImage, CImageEx& trgImage) = 0;
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//! Scale source image twice down image with filering
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enum _EAddrMode
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{
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WRAP, CLAMP
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};
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virtual void DownScaleSquareTextureTwice(const CImageEx& srcImage, CImageEx& trgImage, _EAddrMode eAddressingMode = WRAP) = 0;
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//! Smooth image.
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virtual void SmoothImage(CByteImage& image, int numSteps) = 0;
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//! behavior outside of the texture is not defined
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//! \param iniX in fix point 24.8
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//! \param iniY in fix point 24.8
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//! \return 0..255
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virtual unsigned char GetBilinearFilteredAt(const int iniX256, const int iniY256, const CByteImage& image) = 0;
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};
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#endif // CRYINCLUDE_EDITOR_INCLUDE_IIMAGEUTIL_H
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