stick.cpp

#include "stick.h"

Stick::Stick() :
  _x(0.0), _y(0.0),
  _width(0.01), _height(0.1)
{

}

void Stick::draw()
{

  glPushMatrix();

  glTranslated(_x, _y, 0.5);
  glRotated(_rotation, 0.0, 0.0, 1.0);

  glPushMatrix();

  glScaled(_width, _height, 1.0);

  glTranslatef(-0.5, -0.5, 0.0);

  glBegin(GL_QUADS);
  glColor4f(_red, _green, _blue, _alpha);
  glVertex2f(0.0, 0.0);
  glVertex2f(1.0, 0.0);
  glVertex2f(1.0, 1.0);
  glVertex2f(0.0, 1.0);
  glEnd();

  glPopMatrix();

  glPopMatrix();

  glFlush();
}

void Stick::setSize(qreal width, qreal height)
{
  _width = width;
  _height = height;
}

void Stick::setColor(const QString &colorCode)
{
  _color = QColor(colorCode);
  setColor(_color.red(), _color.green(), _color.blue(), _color.alpha());
}

void Stick::setColor(int red, int green, int blue, int alpha)
{
  _color = QColor(red, green, blue, alpha);
  _red = _color.redF();
  _green = _color.greenF();
  _blue = _color.blueF();
  _alpha = _color.alphaF();
}