FCollada: FCDocument/FCDCamera.h Source File

00001 /*
00002     Copyright (C) 2005-2006 Feeling Software Inc.
00003     MIT License: http://www.opensource.org/licenses/mit-license.php
00004 */
00005 /*
00006     Based on the FS Import classes:
00007     Copyright (C) 2005-2006 Feeling Software Inc
00008     Copyright (C) 2005-2006 Autodesk Media Entertainment
00009     MIT License: http://www.opensource.org/licenses/mit-license.php
00010 */
00011 
00017 #ifndef _FCD_CAMERA_H_
00018 #define _FCD_CAMERA_H_
00019 
00020 #include "FCDocument/FCDTargetedEntity.h"
00021 
00022 class FCDocument;
00023 class FCDSceneNode;
00024 
00044 class FCOLLADA_EXPORT FCDCamera : public FCDTargetedEntity
00045 {
00046 private:
00047     DeclareObjectType;
00048 
00049     // Camera flags
00050     bool isPerspective;
00051     bool isOrthographic;
00052     bool hasHorizontalView;
00053     bool hasVerticalView;
00054 
00055     // Camera parameters
00056     float viewY;
00057     float viewX;
00058     float nearZ;
00059     float farZ;
00060     float aspectRatio;
00061 
00062     // Maya parameters
00063     bool hasAperture;
00064     float verticalAperture;
00065     float horizontalAperture;
00066     float lensSqueeze;
00067 
00068 public:
00071     FCDCamera(FCDocument* document);
00072 
00075     virtual ~FCDCamera();
00076 
00079     virtual Type GetType() const { return CAMERA; }
00080 
00084     inline bool IsPerspective() const { return isPerspective; }
00085 
00087     inline void SetPerspective() { isPerspective = true; isOrthographic = false; }
00088 
00093     inline bool HasHorizontalFov() const { return hasHorizontalView; }
00094 
00099     inline bool HasVerticalFov() const { return hasVerticalView; }
00100 
00105     inline float& GetFovX() { return viewX; }
00106     inline const float& GetFovX() const { return viewX; } 
00112     inline float& GetFovY() { return viewY; }
00113     inline const float& GetFovY() const { return viewY; } 
00117     void SetFovX(float fovX);
00118 
00121     void SetFovY(float fovY);
00122 
00125     inline bool IsOrthographic() const { return isOrthographic; }
00126 
00128     inline void SetOrthographic() { isPerspective = false; isOrthographic = true; }
00129 
00134     inline bool HasHorizontalMag() const { return hasHorizontalView; }
00135 
00140     inline bool HasVerticalMag() const { return hasVerticalView; }
00141 
00146     inline float& GetMagX() { return viewX; }
00147     inline const float& GetMagX() const { return viewX; } 
00153     inline float& GetMagY() { return viewY; }
00154     inline const float& GetMagY() const { return viewY; } 
00158     inline void SetMagX(float magX) { return SetFovX(magX); }
00159 
00162     inline void SetMagY(float magY) { return SetFovY(magY); }
00163 
00169     inline float& GetNearZ() { return nearZ; }
00170     inline const float& GetNearZ() const { return nearZ; } 
00176     inline float& GetFarZ() { return farZ; }
00177     inline const float& GetFarZ() const { return farZ; } 
00185     inline float& GetAspectRatio() { return aspectRatio; }
00186     inline const float& GetAspectRatio() const { return aspectRatio; } 
00194     inline void SetNearZ(float _nearZ) { nearZ = _nearZ; }
00195 
00201     inline void SetFarZ(float _farZ) { farZ = _farZ; }
00202 
00205     void SetAspectRatio(float aspectRatio);
00206 
00210     inline bool HasAperture() const { return hasAperture; }
00211     
00215     inline float& GetVerticalAperture() { return verticalAperture; }
00216     inline const float& GetVerticalAperture() const { return verticalAperture; } 
00221     inline float& GetHorizontalAperture() { return horizontalAperture; }
00222     inline const float& GetHorizontalAperture() const { return horizontalAperture; } 
00229     inline float& GetLensSqueeze() { return lensSqueeze; }
00230     inline const float& GetLensSqueeze() const { return lensSqueeze; } 
00234     inline void SetVerticalAperture(float aperture) { verticalAperture = aperture; hasAperture = true; }
00235 
00238     inline void SetHorizontalAperture(float aperture) { horizontalAperture = aperture; hasAperture = true; }
00239 
00242     inline void SetLensSqueeze(float factor) { lensSqueeze = factor; }
00243 
00248     FUStatus LoadFromXML(xmlNode* cameraNode);
00249 
00253     virtual xmlNode* WriteToXML(xmlNode* parentNode) const;
00254 };
00255 
00256 #endif // _FCD_CAMERA_H_
00257