Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
62 lines
1.0 KiB
C++
62 lines
1.0 KiB
C++
#include <math.h>
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#include <stdlib.h>
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#include <iostream.h>
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#include "Geom.hpp"
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#include "Mask.hpp"
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ImportMask *MASK;
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RealMask *readMask(istream& in)
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{
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char magicP, magicNum;
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int width, height, maxval;
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in >> magicP >> magicNum;
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in >> width >> height >> maxval;
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if( magicP != 'P' )
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{
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cerr << "readMask: This is not PGM data." << endl;
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return NULL;
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}
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RealMask *mask = new RealMask(width, height);
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if( magicNum == '2' )
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{
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for(int j=0; j<height; j++)
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for(int i=0; i<width; i++)
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{
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real val;
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in >> val;
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mask->ref(i, j) = val;
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}
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}
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else if( magicNum == '5' )
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{
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for(int j=0; j<height; j++)
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for(int i=0; i<width; i++)
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{
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unsigned char val;
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in >> val;
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mask->ref(i, j) = (real)val;
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}
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}
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else
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{
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cerr << "readMask: This is not PGM data." << endl;
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return NULL;
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}
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real max = (real)maxval;
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for(int i=0; i<width; i++)
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for(int j=0; j<height; j++)
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mask->ref(i,j) /= max;
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return mask;
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}
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