Class CGridPlaneXY

Defined in File CGridPlaneXY.h

Inheritance Relationships

Base Types

public mrpt::viz::CVisualObject (Class CVisualObject)
public mrpt::viz::VisualObjectParams_Lines (Class VisualObjectParams_Lines)

Class Documentation

class CGridPlaneXY : public virtual mrpt::viz::CVisualObject, public mrpt::viz::VisualObjectParams_Lines 

A grid of lines over the XY plane.

../../output_staging/generated/doxygen/xml/preview_CGridPlaneXY.png

See also

opengl::Scene

Public Functions

inline void setPlaneLimits(float xmin, float xmax, float ymin, float ymax)

inline void getPlaneLimits(float &xmin, float &xmax, float &ymin, float &ymax) const

inline void setPlaneZcoord(float z)

inline float getPlaneZcoord() const

inline void setGridFrequency(float freq)

inline float getGridFrequency() const

virtual void updateBuffers() const override

Called by the rendering system to update internal geometry buffers.

Derived classes should override this to populate their data buffers (triangles, points, lines) when the object geometry changes.

This is called automatically when hasToUpdateBuffers() returns true, which happens after notifyChange() was called.

The base implementation does nothing; derived classes should override.

Note

Thread safety: implementations should lock the appropriate mutexes when writing to shared buffers.

virtual mrpt::math::TBoundingBoxf internalBoundingBoxLocal() const override

Must be implemented by derived classes to provide the updated bounding box in the object local frame of coordinates. This will be called only once after each time the derived class reports to notifyChange() that the object geometry changed.