NavigationUtils.h

Go to the documentation of this file.

#pragma once
 
#include <vapor/ControlExecutive.h>
#include <vapor/TrackBall.h>
 
using VAPoR::ControlExec;
class GUIStateParams;
class AnimationParams;
namespace VAPoR {
class ViewpointParams;
}
 
 
class RENDER_API NavigationUtils : public Wasp::MyBase {
public:
    static void SetHomeViewpoint(ControlExec *ce);
    static void UseHomeViewpoint(ControlExec *ce);
    static void ViewAll(ControlExec *ce);
    static void AlignView(ControlExec *ce, int axis);
 
    static void SetAllCameras(ControlExec *ce, const double position[3], const double direction[3], const double up[3], const double origin[3]);
    static void SetAllCameras(ControlExec *ce, const double position[3], const double direction[3], const double up[3]);
    static void SetAllCameras(ControlExec *ce, const vector<double> &position, const vector<double> &direction, const vector<double> &up, const vector<double> &origin);
    static void SetAllCameras(ControlExec *ce, const vector<double> &position, const vector<double> &direction, const vector<double> &up);
    static void SetAllCameras(ControlExec *ce, const double matrix[16], const double origin[3]);
    static void SetAllCameras(ControlExec *ce, const vector<double> &matrix, const vector<double> &origin);
    
    static void SetAllCameras(ControlExec *ce, const Trackball &trackball);
    static void ConfigureTrackball(ControlExec *ce, Trackball &trackball);
 
    static void LookAt(ControlExec *ce, const vector<double> &position, const vector<double> &target, const vector<double> &up);
    
    static void SetTimestep(ControlExec *ce, size_t ts);
    
    static void GetCameraProperties(ControlExec *ce, vector<double> *position, vector<double> *direction, vector<double> *up, vector<double> *target);
    static vector<double> GetCameraPosition(ControlExec *ce);
    static vector<double> GetCameraDirection(ControlExec *ce);
    static vector<double> GetCameraUp(ControlExec *ce);
    static vector<double> GetCameraTarget(ControlExec *ce);
    
    static void SetCameraPosition(ControlExec *ce, const vector<double> &v);
    static void SetCameraDirection(ControlExec *ce, const vector<double> &v);
    static void SetCameraUp(ControlExec *ce, const vector<double> &v);
    static void SetCameraTarget(ControlExec *ce, const vector<double> &v);
 
    static long                    GetCurrentTimeStep(ControlExec *ce);
    static VAPoR::ViewpointParams *GetActiveViewpointParams(ControlExec *ce);
    static GUIStateParams *        GetGUIStateParams(ControlExec *ce);
    static AnimationParams *       GetAnimationParams(ControlExec *ce);
 
private:
    static void propagateTimestep(ControlExec *ce, size_t ts);
    static void handleMovingDomainAdjustments(ControlExec *ce, size_t ts_from, size_t ts_to);
    static std::tuple<glm::vec3, glm::vec3> getDomainExtentsAtTimestep(ControlExec *ce, const std::string &dataset, size_t ts);
    static glm::vec3 getDomainMovementBetweenTimesteps(ControlExec *ce, std::string dataset, size_t from, size_t to);
    static std::tuple<glm::vec3, glm::vec3> getRendererExtents(const VAPoR::RenderParams *rp);
    static void setRendererExtents(const VAPoR::RenderParams *rp, const glm::vec3 &minExts, const glm::vec3 &maxExts);
    static void movingDomainTrackCamera(ControlExec *ce, size_t from, size_t to);
    static void movingDomainTrackRenderRegions(ControlExec *ce, size_t from, size_t to);
    static void movingDomainTrackParticleRenderRegions(ControlExec *ce, size_t from, size_t to);
};