Moved Stars45 to StarsEx

1 files changed, 113 insertions, 0 deletions

diff --git a/StarsEx/CameraView.h b/StarsEx/CameraView.h
new file mode 100644
index 0000000..4c2b357
--- /dev/null
+++ b/StarsEx/CameraView.h
@@ -0,0 +1,113 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    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
+