class mrpt::gui::CGlCanvasBaseHeadless
Overview
A headless dummy implementation of CGlCanvasBase : can be used to keep track of user UI mouse events and update the camera parameters, with actual rendering being delegated to someone else.
#include <mrpt/gui/CGlCanvasBase.h> class CGlCanvasBaseHeadless: public mrpt::gui::CGlCanvasBase { public: // construction CGlCanvasBaseHeadless(); }; // direct descendants class NanoGUICanvasHeadless;
Inherited Members
public: // structs struct CamaraParams; // methods void setMinimumZoom(float zoom); void setMaximumZoom(float zoom); void setMousePos(int x, int y); void setMouseClicked(bool is); void updateLastPos(int x, int y); void resizeViewport(int w, int h); void updateZoom(CamaraParams& params, int x, int y) const; void updateZoom(CamaraParams& params, float delta) const; void updateRotate(CamaraParams& params, int x, int y) const; void updateOrbitCamera(CamaraParams& params, int x, int y) const; void updatePan(CamaraParams& params, int x, int y) const; CamaraParams cameraParams() const; const CamaraParams& getRefCameraParams() const; virtual void setCameraParams(const CamaraParams& params); mrpt::opengl::CCamera& updateCameraParams(mrpt::opengl::CCamera& cam) const; void setUseCameraFromScene(bool is); bool getUseCameraFromScene() const; virtual void setCameraPointing(float pointX, float pointY, float pointZ); float getCameraPointingX() const; float getCameraPointingY() const; float getCameraPointingZ() const; virtual void setZoomDistance(float zoom); float getZoomDistance() const; virtual void setAzimuthDegrees(float ang); float getAzimuthDegrees() const; virtual void setElevationDegrees(float ang); float getElevationDegrees() const; virtual void OnUserManuallyMovesCamera( float new_cameraPointingX, float new_cameraPointingY, float new_cameraPointingZ, float new_cameraZoomDistance, float new_cameraElevationDeg, float new_cameraAzimuthDeg ); mrpt::opengl::Scene::Ptr& getOpenGLSceneRef();