Initial commit

Torque/SDK/lib/maxsdk40/stack3.h

@@ -0,0 +1,39 @@
+#ifndef _STACK3_H_ 
+
+#define _STACK3_H_
+
+#include "matrix3.h"
+
+#define STACK_DEPTH		32		// default stack depth
+
+class Matrix3Stack {
+public:
+	DllExport Matrix3Stack();
+	DllExport Matrix3Stack(int depth);
+	DllExport ~Matrix3Stack();
+
+	BOOL		replace(const Matrix3 &m)
+					{ stk[index] = m; return TRUE; }
+	BOOL		push(const Matrix3 &m)
+					{ stk[index++] = m; return index < maxDepth; }
+	BOOL		dup(void)
+					{ stk[index+1] = stk[index]; return ++index < maxDepth; }
+	BOOL		concat(const Matrix3 &m)
+					{ stk[index] = m * stk[index]; return TRUE; }
+	Matrix3	&	get(void)
+					{ return stk[index]; }
+	Matrix3 &	pop(void)
+					{ return stk[index--]; }
+	BOOL		remove(void)
+					{ return --index >= 0; }
+	BOOL		reset(void)
+					{ index = 0; stk[0].IdentityMatrix(); return TRUE; }
+
+private:
+	int			maxDepth;
+	int			index;
+	Matrix3 *	stk;
+};
+
+	
+#endif // _STACK3_H_