mirror of https://github.com/ZDoom/raze-gles.git
78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
/*
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** brightmaptexture.cpp
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** The texture class for colormap based brightmaps.
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**
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**---------------------------------------------------------------------------
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** Copyright 2006-2018 Christoph Oelckers
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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**
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*/
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#include "filesystem.h"
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#include "palettecontainer.h"
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#include "bitmap.h"
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#include "image.h"
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class FBrightmapTexture : public FImageSource
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{
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public:
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FBrightmapTexture (FImageSource *source);
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int CopyPixels(FBitmap *bmp, int conversion) override;
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protected:
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FImageSource *SourcePic;
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};
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//===========================================================================
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//
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// fake brightness maps
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// These are generated for textures affected by a colormap with
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// fullbright entries.
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//
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//===========================================================================
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FBrightmapTexture::FBrightmapTexture (FImageSource *source)
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{
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SourcePic = source;
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Width = source->GetWidth();
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Height = source->GetHeight();
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bMasked = false;
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}
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int FBrightmapTexture::CopyPixels(FBitmap *bmp, int conversion)
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{
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SourcePic->CopyTranslatedPixels(bmp, GPalette.GlobalBrightmap.Palette);
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return 0;
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}
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FTexture *CreateBrightmapTexture(FImageSource *tex)
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{
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return CreateImageTexture(new FBrightmapTexture(tex));
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}
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