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Torque/SDK/lib/maxsdk40/pixelbuf.h

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+//-----------------------------------------------------------------------------
+// --------------------
+// 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__