bdebugdraw.h

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//--------------------------------------------------------------- @License begins
// RioEngine: The late night Coke -without whores- debugging sessions
// 2012-2015 Leopoldo Lomas Flores. Torreon, Coahuila. MEXICO
// leopoldolomas [at] gmail
// www.rioengine.com
// www.leopoldolomas.info
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#ifndef RIOENGINE_EDITOR_QGLGAMEVIEWPORT_BDEBUGDRAW_H
#define RIOENGINE_EDITOR_QGLGAMEVIEWPORT_BDEBUGDRAW_H

#include <QGLShaderProgram>
#include "bullet/btBulletDynamicsCommon.h"

class bDebugDraw : public btIDebugDraw {
public:
    struct LineInfo {
        btVector3 from, to;
    };

    bDebugDraw(QGLShaderProgram* shader_program = NULL);
    std::map<QString, std::vector<LineInfo>>* lines();

    void clearLines();

    virtual void    drawLine(const btVector3 &from, const btVector3 &to, const btVector3 &color);
    virtual void    drawContactPoint(const btVector3 &PointOnB,
                                     const btVector3 &normalOnB,
                                     btScalar distance,
                                     int lifeTime,
                                     const btVector3 &color);
    virtual void    reportErrorWarning(const char *warningString);
    virtual void    draw3dText(const btVector3 &location, const char *textString);
    virtual void    setDebugMode(int debugMode);
    virtual int     getDebugMode() const;

private:
    int m_drawMode;

    QGLShaderProgram* m_shaderProgram;
    std::map<QString, std::vector<LineInfo>> m_lines;
};

#endif //  RIOENGINE_EDITOR_QGLGAMEVIEWPORT_BDEBUGDRAW_H