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95 lines
2.9 KiB
95 lines
2.9 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plTGAWriter Class Functions // |
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// Simple utility class for writing a plMipmap out as a TGA file // |
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// Cyan, Inc. // |
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// // |
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//// Version History ////////////////////////////////////////////////////////// |
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// // |
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// 8.15.2001 mcn - Created. // |
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// // |
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/////////////////////////////////////////////////////////////////////////////// |
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#include "hsTypes.h" |
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#include "plTGAWriter.h" |
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#include "plMipmap.h" |
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#include "hsStream.h" |
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//// Class Statics //////////////////////////////////////////////////////////// |
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plTGAWriter plTGAWriter::fInstance; |
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//// WriteMipmap ////////////////////////////////////////////////////////////// |
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void plTGAWriter::WriteMipmap( const char *fileName, plMipmap *mipmap ) |
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{ |
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hsUNIXStream stream; |
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int x, y; |
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hsRGBAColor32 pixel; |
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stream.Open( fileName, "wb" ); |
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/// Write header |
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stream.WriteByte( 0 ); // Size of ID field |
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stream.WriteByte( 0 ); // Map type |
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stream.WriteByte( 2 ); // Type 2 image - Unmapped RGB |
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stream.WriteByte( 0 ); // Color map spec |
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stream.WriteByte( 0 ); // Color map spec |
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stream.WriteByte( 0 ); // Color map spec |
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stream.WriteByte( 0 ); // Color map spec |
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stream.WriteByte( 0 ); // Color map spec |
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stream.WriteSwap16( 0 ); // xOrigin |
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stream.WriteSwap16( 0 ); // yOrigin |
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stream.WriteSwap16( (UInt16)mipmap->GetWidth() ); |
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stream.WriteSwap16( (UInt16)mipmap->GetHeight() ); |
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stream.WriteByte( 24 ); |
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stream.WriteByte( 0 ); |
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/// Write image data (gotta do inversed, stupid TGAs...) |
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for( y = mipmap->GetHeight() - 1; y >= 0; y-- ) |
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{ |
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for( x = 0; x < mipmap->GetWidth(); x++ ) |
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{ |
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pixel = *( (hsRGBAColor32 *)mipmap->GetAddr32( x, y ) ); |
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stream.WriteByte( pixel.b ); |
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stream.WriteByte( pixel.g ); |
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stream.WriteByte( pixel.r ); |
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} |
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} |
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/// All done! |
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stream.Close(); |
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} |
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