Initial

2024-08-07 09:16:27 -04:00
parent fdfadd5c7e
commit 5f971cf684
5200 changed files with 731717 additions and 0 deletions
--- a/engine/VIEWSYS.HPP
+++ b/engine/VIEWSYS.HPP
@@ -0,0 +1,90 @@
+#ifndef _ENGINE_VIEWSYSTEM_HPP_
+#define _ENGINE_VIEWSYSTEM_HPP_
+#ifndef _ENGINE_PUREVIEWSYSTEM_HPP_						 
+#include <engine/purevsys.hpp>
+#endif
+#ifndef _ENGINE_TRIANGLE3D_HPP_
+#include <engine/angle3d.hpp>
+#endif
+#ifndef _ENGINE_TRIANGLE_HPP_
+#include <engine/angle.hpp>
+#endif
+
+class ViewSystem : public PureViewSystem
+{
+public:                               
+	ViewSystem(void);
+	virtual ~ViewSystem();
+	void translatePoint(const Vector3D &vector3D,Vector2D &vector2D,PureViewSystem::MapMode mapMode=CartesianSystem);
+	void translatePoint(Polygon3D &polygon,PureViewSystem::MapMode mapMode=CartesianSystem);
+	void translatePoint(Point &dimensionPoint,Point &screenPoint,const Point3D &initialPoint,PureViewSystem::MapMode mapMode=CartesianSystem);
+	void mapCoordinates(Point3D &firstPoint3D,Point &firstPoint,bool useCartesian=true);
+  void mapCoordinates(Triangle3D &triangle3D,Triangle &triangle);
+	WORD isInView(const Point &somePoint)const;
+  WORD isInView(const Vector3D &vector3D);
+protected:
+	virtual WORD viewPortWidth(void)const=0;
+	virtual WORD viewPortHeight(void)const=0;
+private:
+};
+
+inline
+ViewSystem::ViewSystem(void)
+{
+}
+
+inline
+ViewSystem::~ViewSystem()
+{
+}
+
+inline
+WORD ViewSystem::isInView(const Point &somePoint)const
+{
+	if(somePoint.x()>viewPortWidth()||somePoint.x()<0)return FALSE;
+	if(somePoint.y()>viewPortHeight()||somePoint.y()<0)return FALSE;
+	return TRUE;
+}
+
+inline
+void ViewSystem::translatePoint(const Vector3D &vector3D,Vector2D &vector2D,PureViewSystem::MapMode mapMode)
+{
+	PureViewSystem::viewPortWidth(viewPortWidth());
+	PureViewSystem::viewPortHeight(viewPortHeight());
+	PureViewSystem::translatePoint(vector3D,vector2D,mapMode);
+}
+
+inline
+void ViewSystem::translatePoint(Polygon3D &polygon,PureViewSystem::MapMode mapMode)
+{
+	PureViewSystem::viewPortWidth(viewPortWidth());
+	PureViewSystem::viewPortHeight(viewPortHeight());
+	PureViewSystem::translatePoint(polygon,mapMode);
+}
+
+inline
+void ViewSystem::translatePoint(Point &dimensionPoint,Point &screenPoint,const Point3D &initialPoint,PureViewSystem::MapMode mapMode)
+{
+	PureViewSystem::viewPortWidth(viewPortWidth());
+  PureViewSystem::viewPortHeight(viewPortHeight());
+	PureViewSystem::translatePoint(dimensionPoint,screenPoint,initialPoint,mapMode);
+}
+
+inline
+void ViewSystem::mapCoordinates(Point3D &firstPoint3D,Point &firstPoint,bool useCartesian)
+{
+	PureViewSystem::viewPortWidth(viewPortWidth());
+  PureViewSystem::viewPortHeight(viewPortHeight());
+  PureViewSystem::mapCoordinates(firstPoint3D,firstPoint,useCartesian);
+}
+
+inline
+void ViewSystem::mapCoordinates(Triangle3D &triangle3D,Triangle &triangle)
+{
+  PureViewSystem::viewPortWidth(viewPortWidth());
+	PureViewSystem::viewPortHeight(viewPortHeight());
+	PureViewSystem::mapCoordinates(triangle3D[0],triangle[0]);
+	PureViewSystem::mapCoordinates(triangle3D[1],triangle[1]);
+	PureViewSystem::mapCoordinates(triangle3D[2],triangle[2]);
+}
+#endif