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WireDevice.h
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C/C++ Source or Header
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1992-11-17
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2KB
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66 lines
/*
* WireDevice.h - class definition wire frame device driver.
*
* Copyright (C) 1992, Christoph Streit (streit@iam.unibe.ch)
* University of Berne, Switzerland
* All rights reserved.
*
* This software may be freely copied, modified, and redistributed
* provided that this copyright notice is preserved on all copies.
*
* You may not distribute this software, in whole or in part, as part of
* any commercial product without the express consent of the authors.
*
* There is no warranty or other guarantee of fitness of this software
* for any purpose. It is provided solely "as is".
*
*/
#ifndef WireDevice_H
# define WireDevice_H
#include "DeviceDriver.h"
#include "BaseWindow.h"
#include "ViewTransform.h"
/*___________________________________________________________ WireDevice
*
* Wire frame device driver. Supports macro definitions.
*/
class WireDevice : public DeviceDriver
{
public:
WireDevice(BaseWindow*, Options*);
~WireDevice();
void begin();
void end(const BoundingBox&);
void cylinder(const Vector&, const Vector&, real);
void cone(const Vector&, real, const Vector&, real);
void polygon(Polygon*);
void sphere(const Vector&, real);
void beginMacro(const rcString&);
void endMacro();
void executeMacro(const rcString&, const TransMatrix&);
private:
rcString currentMacroName;
PolygonList* polys; // Collection of polygons from current macro
// definition.
BaseWindow* w;
int coneResolution;
int sphereResolution;
real* sintable; // Precomputed sin, cos value for fast cone and
real* costable; // cylinder generation.
Vector* top;
Vector* bottom;
PolygonList* unitSphere; // Tesselation of a unit sphere.
// Origin (0,0,0), radius (1)
};
#endif // WireDevice_H