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+/* Project nGenEx
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
+
+ SUBSYSTEM: nGenEx.lib
+ FILE: CameraView.h
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ 3D Projection Camera View class
+*/
+
+#ifndef CameraView_h
+#define CameraView_h
+
+#include "Types.h"
+#include "View.h"
+#include "Camera.h"
+#include "Projector.h"
+#include "Video.h"
+#include "List.h"
+
+// +--------------------------------------------------------------------+
+
+class Video;
+class Scene;
+class Bitmap;
+
+class Graphic;
+
+// +--------------------------------------------------------------------+
+
+class CameraView : public View
+{
+public:
+ static const char* TYPENAME() { return "CameraView"; }
+
+ CameraView(Window* c, Camera* cam, Scene* s);
+ virtual ~CameraView();
+
+ // Operations:
+ virtual void Refresh();
+ virtual void OnWindowMove();
+ virtual void UseCamera(Camera* cam);
+ virtual void UseScene(Scene* scene);
+ virtual void LensFlareElements(Bitmap* halo, Bitmap* e1=0, Bitmap* e2=0, Bitmap* e3=0);
+ virtual void LensFlare(int on, double dim = 1);
+ virtual void SetDepthScale(float scale);
+
+ // accessors:
+ Camera* GetCamera() const { return camera; }
+ Projector* GetProjector() { return &projector; }
+ Scene* GetScene() const { return scene; }
+ virtual void SetFieldOfView(double fov);
+ virtual double GetFieldOfView() const;
+ virtual void SetProjectionType(DWORD pt);
+ virtual DWORD GetProjectionType() const;
+
+ Point Pos() const { return camera->Pos(); }
+ Point vrt() { return camera->vrt(); }
+ Point vup() { return camera->vup(); }
+ Point vpn() { return camera->vpn(); }
+ const Matrix& Orientation() const { return camera->Orientation(); }
+
+ Point SceneOffset() const { return camera_loc; }
+
+ // projection and clipping geometry:
+ virtual void TranslateScene();
+ virtual void UnTranslateScene();
+ virtual void MarkVisibleObjects();
+ virtual void MarkVisibleLights(Graphic* g, DWORD flags);
+
+ virtual void RenderScene();
+ virtual void RenderSceneObjects(bool distant=false);
+ virtual void RenderForeground();
+ virtual void RenderBackground();
+ virtual void RenderSprites();
+ virtual void RenderLensFlare();
+ virtual void Render(Graphic* g, DWORD flags);
+
+ virtual void FindDepth(Graphic* g);
+ virtual int SetInfinite(int i);
+
+protected:
+ Camera* camera;
+ Scene* scene;
+ Video* video;
+
+ virtual void WorldPlaneToView(Plane& plane);
+
+ Point camera_loc;
+ Vec3 cvrt;
+ Vec3 cvup;
+ Vec3 cvpn;
+
+ Projector projector;
+ int infinite;
+ int width;
+ int height;
+ DWORD projection_type;
+
+ // lens flare:
+ int lens_flare_enable;
+ double lens_flare_dim;
+ Bitmap* halo_bitmap;
+ Bitmap* elem_bitmap[3];
+
+ List<Graphic> graphics;
+};
+
+#endif CameraView_h
+