Initial

engine/VIEWSYS.CPP

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+#include <engine/viewsys.hpp>
+#include <common/vector2d.hpp>
+
+WORD ViewSystem::viewPortWidth(void)const
+{
+  return FALSE;
+}
+
+WORD ViewSystem::viewPortHeight(void)const
+{
+  return FALSE;
+}
+
+WORD ViewSystem::isInView(const Vector3D &vector3D)
+{
+	Vector2D vector2D;
+	PureViewSystem::viewPortWidth(viewPortWidth());
+	PureViewSystem::viewPortHeight(viewPortHeight());
+	PureViewSystem::translatePoint(vector3D,vector2D);
+	if(!isInView(vector2D[0])&&!isInView(vector2D[1])&&!isInView(vector2D[2])&&!isInView(vector2D[3]))return FALSE;
+	return TRUE;
+}
+