47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
|
//-----------------------------------------------------------------------------
|
||
|
|
// --------------------
|
||
|
|
// File ....: pixelbuf.h
|
||
|
|
// --------------------
|
||
|
|
// Author...: Tom Hudson
|
||
|
|
// Date ....: Dec. 09, 1995
|
||
|
|
// Descr....: Pixel Buffer Classes
|
||
|
|
// Usage....: These templated classes let you set up a buffer for pixels that
|
||
|
|
// will automatically clean itself up when it goes out of scope.
|
||
|
|
//
|
||
|
|
// History .: Dec. 09 1995 - Started file
|
||
|
|
//
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifndef __PIXBUF_H__
|
||
|
|
|
||
|
|
#define __PIXBUF_H__
|
||
|
|
|
||
|
|
// Handy-dandy pixel buffer classes:
|
||
|
|
|
||
|
|
template <class T> class PixelBufT {
|
||
|
|
private:
|
||
|
|
T *buf;
|
||
|
|
int width;
|
||
|
|
public:
|
||
|
|
inline PixelBufT(int width) { buf = (T *)calloc(width,sizeof(T)); this->width=width; };
|
||
|
|
inline ~PixelBufT() { if(buf) free(buf); };
|
||
|
|
inline T* Ptr() { return buf; };
|
||
|
|
inline T& operator[](int i) { return buf[i]; }
|
||
|
|
int Fill(int start, int count, T color) {
|
||
|
|
int ix,jx=start+count;
|
||
|
|
if(jx >= width)
|
||
|
|
return 0;
|
||
|
|
for(ix=start; ix<jx; buf[ix++]=color);
|
||
|
|
return 1;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef PixelBufT<UBYTE> PixelBuf8;
|
||
|
|
typedef PixelBufT<USHORT> PixelBuf16;
|
||
|
|
typedef PixelBufT<BMM_Color_24> PixelBuf24;
|
||
|
|
typedef PixelBufT<BMM_Color_32> PixelBuf32;
|
||
|
|
typedef PixelBufT<BMM_Color_48> PixelBuf48;
|
||
|
|
typedef PixelBufT<BMM_Color_64> PixelBuf64;
|
||
|
|
|
||
|
|
#endif // __PIXBUF_H__
|