/**
* Caclulate Screen Coordinates
*
* Calculate isometric screen coordinates for a point
*
* @param Image_3D_Point $point Point to process
*
* @return void
*/
protected function _calculateScreenCoordiantes(Image_3D_Point $point)
{
$point->setScreenCoordinates($point->getX() - $point->getZ() * 0.35 + $this->_size[0], $point->getY() + $point->getZ() * 0.35 + $this->_size[1]);
}
/**
* Caclulate Screen Coordinates
*
* Calculate perspectively screen coordinates for a point
*
* @param Image_3D_Point $point Point to process
*
* @return void
*/
protected function _calculateScreenCoordiantes(Image_3D_Point $point)
{
$viewpoint = 500.0;
$distance = 500.0;
$point->setScreenCoordinates($viewpoint * $point->getX() / ($point->getZ() + $distance) + $this->_size[0], $viewpoint * $point->getY() / ($point->getZ() + $distance) + $this->_size[1]);
}
