X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fviewer.hxx;h=3f9c95e2917ae8a58eed703198fb2fa64c5f1349;hb=09d4176e963be04dec40943083e369081b8f7a18;hp=6e5d5490605c77988f7361141d8761fe0c7d4f6a;hpb=b1674cb5063992cfa2bbf61bbaa827fbf89229d9;p=flightgear.git diff --git a/src/Main/viewer.hxx b/src/Main/viewer.hxx index 6e5d54906..3f9c95e29 100644 --- a/src/Main/viewer.hxx +++ b/src/Main/viewer.hxx @@ -34,43 +34,46 @@ #include #include +#include +#include #include // plib include -#include "fgfs.hxx" - -#include
- #define FG_FOV_MIN 0.1 #define FG_FOV_MAX 179.9 enum fgViewType { FG_LOOKFROM = 0, - FG_LOOKAT = 1, + FG_LOOKAT = 1 }; // Define a structure containing view information -class FGViewer : public FGSubsystem { +class FGViewer : public SGSubsystem { public: enum fgScalingType { // nominal Field Of View actually applies to ... FG_SCALING_WIDTH, // window width - FG_SCALING_MAX, // max(width, height) + FG_SCALING_MAX // max(width, height) // FG_SCALING_G_MEAN, // geometric_mean(width, height) // FG_SCALING_INDEPENDENT // whole screen }; // Constructor FGViewer( fgViewType Type, bool from_model, int from_model_index, - bool at_model, int at_model_index, double x_offset_m, - double y_offset_m, double z_offset_m, double near_m ); + bool at_model, int at_model_index, + double damp_roll, double damp_pitch, double damp_heading, + double x_offset_m, double y_offset_m, double z_offset_m, + double heading_offset_deg, double pitch_offset_deg, + double roll_offset_deg, double fov_deg, + double target_x_offset_m, double target_y_offset_m, + double target_z_offset_m, double near_m, bool internal ); // Destructor virtual ~FGViewer( void ); ////////////////////////////////////////////////////////////////////// - // Part 1: standard FGSubsystem implementation. + // Part 1: standard SGSubsystem implementation. ////////////////////////////////////////////////////////////////////// virtual void init (); @@ -86,6 +89,9 @@ public: virtual fgViewType getType() const { return _type; } virtual void setType( int type ); + virtual bool getInternal() const { return _internal; } + virtual void setInternal( bool internal ); + // Reference geodetic position of view from position... // These are the actual aircraft position (pilot in // pilot view, model in model view). @@ -126,9 +132,15 @@ public: virtual double getXOffset_m () const { return _x_offset_m; } virtual double getYOffset_m () const { return _y_offset_m; } virtual double getZOffset_m () const { return _z_offset_m; } + virtual double getTargetXOffset_m () const { return _target_x_offset_m; } + virtual double getTargetYOffset_m () const { return _target_y_offset_m; } + virtual double getTargetZOffset_m () const { return _target_z_offset_m; } virtual void setXOffset_m (double x_offset_m); virtual void setYOffset_m (double y_offset_m); virtual void setZOffset_m (double z_offset_m); + virtual void setTargetXOffset_m (double x_offset_m); + virtual void setTargetYOffset_m (double y_offset_m); + virtual void setTargetZOffset_m (double z_offset_m); virtual void setPositionOffsets (double x_offset_m, double y_offset_m, double z_offset_m); @@ -246,7 +258,7 @@ public: inline void set_clean() { _dirty = false; } // return eye location... - virtual FGLocation * getFGLocation () const { return _location; } + virtual SGLocation * getSGLocation () const { return _location; } private: @@ -276,13 +288,30 @@ private: double _target_pitch_deg; double _target_heading_deg; - // Position offsets from center of gravity. The X axis is positive + double _damp_sync; + double _damp_roll; + double _damp_pitch; + double _damp_heading; + + double _damped_roll_deg; + double _damped_pitch_deg; + double _damped_heading_deg; + + // Position offsets from FDM origin. The X axis is positive // out the tail, Y is out the right wing, and Z is positive up. // distance in meters double _x_offset_m; double _y_offset_m; double _z_offset_m; + // Target offsets from FDM origin (for "lookat" targets) The X + // axis is positive out the tail, Y is out the right wing, and Z + // is positive up. distance in meters + double _target_x_offset_m; + double _target_y_offset_m; + double _target_z_offset_m; + + // orientation offsets from reference (_goal* are for smoothed transitions) double _roll_offset_deg; double _pitch_offset_deg; @@ -297,6 +326,9 @@ private: fgViewType _type; fgScalingType _scaling_type; + // internal view (e.g. cockpit) flag + bool _internal; + // view is looking from a model bool _from_model; int _from_model_index; // number of model (for multi model) @@ -305,8 +337,8 @@ private: bool _at_model; int _at_model_index; // number of model (for multi model) - FGLocation * _location; - FGLocation * _target_location; + SGLocation * _location; + SGLocation * _target_location; // the nominal field of view (angle, in degrees) double _fov_deg; @@ -341,7 +373,7 @@ private: // sg versions of our friendly matrices sgMat4 VIEW, UP; - sgMat4 LOCAL, TRANS, LARC_TO_SSG; + sgMat4 LOCAL, ATLOCAL, TRANS, LARC_TO_SSG; // Transformation matrix for the view direction offset relative to // the AIRCRAFT matrix @@ -355,9 +387,11 @@ private: void recalcLookFrom(); void recalcLookAt(); void copyLocationData(); - void updateFromModelLocation (FGLocation * location); - void recalcOurOwnLocation (FGLocation * location, double lon_deg, double lat_deg, double alt_ft, + void updateFromModelLocation (SGLocation * location); + void updateAtModelLocation (SGLocation * location); + void recalcOurOwnLocation (SGLocation * location, double lon_deg, double lat_deg, double alt_ft, double roll_deg, double pitch_deg, double heading_deg); + void dampEyeData (double &roll_deg, double &pitch_deg, double &heading_deg); // add to _heading_offset_deg inline void incHeadingOffset_deg( double amt ) { @@ -371,6 +405,12 @@ private: _pitch_offset_deg += amt; } + // add to _roll_offset_deg + inline void incRollOffset_deg( double amt ) { + set_dirty(); + _roll_offset_deg += amt; + } + inline void set_reverse_view_offset( bool val ) { _reverse_view_offset = val; }