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.
48 lines
810 B
C++
48 lines
810 B
C++
#ifndef MASK_INCLUDED // -*- C++ -*-
|
|
#define MASK_INCLUDED
|
|
|
|
class ImportMask
|
|
{
|
|
|
|
public:
|
|
int width, height;
|
|
|
|
ImportMask() { width=0; height=0; }
|
|
|
|
|
|
virtual real apply(int /*x*/, int /*y*/, real val) { return val; }
|
|
};
|
|
|
|
|
|
class RealMask : public ImportMask
|
|
{
|
|
real *data;
|
|
|
|
public:
|
|
RealMask(int width, int height);
|
|
|
|
inline real& ref(int x, int y);
|
|
real apply(int x, int y, real val) { return ref(x,y) * val; }
|
|
};
|
|
|
|
|
|
inline RealMask::RealMask(int w, int h)
|
|
{
|
|
width = w;
|
|
height = h;
|
|
data = (real *)calloc(w*h, sizeof(real));
|
|
}
|
|
|
|
inline real& RealMask::ref(int i, int j)
|
|
{
|
|
#ifdef SAFETY
|
|
assert(i>=0); assert(j>=0); assert(i<width); assert(j<height);
|
|
#endif
|
|
|
|
return data[j*width + i];
|
|
}
|
|
|
|
extern RealMask *readMask(istream&);
|
|
|
|
#endif
|