public function __construct($options)
{
parent::__construct();
$inner_radius = (double) $options['inner_radius'];
$outer_radius = (double) $options['outer_radius'];
$r1 = ($outer_radius - $inner_radius) / 2;
$r2 = $inner_radius + $r1;
$d1 = (int) round(max(1, $options['detail_1']) * 4);
$d2 = (int) round(max(1, $options['detail_2']) * 4);
$rings = array();
for ($i = 0; $i < $d1; ++$i) {
$rings[$i] = array();
for ($j = 0; $j < $d2; ++$j) {
$_i = $i / $d1;
$_j = $j / $d2;
$z = cos($_j * pi() * 2) * $r1;
$z2 = sin($_j * pi() * 2) * $r1;
$x = ($r2 + $z2) * cos($_i * pi() * 2);
$y = ($r2 + $z2) * sin($_i * pi() * 2);
$rings[$i][] = new Image_3D_Point($x, $y, $z);
}
}
foreach ($rings as $i => $ring) {
$i_next = ($i + 1) % count($rings);
foreach ($ring as $j => $point) {
$j_next = ($j + 1) % count($ring);
$this->_addPolygon(new Image_3D_Polygon($rings[$i_next][$j], $rings[$i][$j], $rings[$i][$j_next]));
$this->_addPolygon(new Image_3D_Polygon($rings[$i_next][$j], $rings[$i][$j_next], $rings[$i_next][$j_next]));
}
}
}
public function __construct($parameter)
{
parent::__construct();
$x = (double) @$parameter[0];
$y = (double) @$parameter[1];
$z = (double) @$parameter[2];
$this->_points = array();
$this->_points[1] = new Image_3D_Point(-$x / 2, -$y / 2, -$z / 2);
$this->_points[2] = new Image_3D_Point(-$x / 2, -$y / 2, $z / 2);
$this->_points[3] = new Image_3D_Point(-$x / 2, $y / 2, -$z / 2);
$this->_points[4] = new Image_3D_Point(-$x / 2, $y / 2, $z / 2);
$this->_points[5] = new Image_3D_Point($x / 2, -$y / 2, -$z / 2);
$this->_points[6] = new Image_3D_Point($x / 2, -$y / 2, $z / 2);
$this->_points[7] = new Image_3D_Point($x / 2, $y / 2, -$z / 2);
$this->_points[8] = new Image_3D_Point($x / 2, $y / 2, $z / 2);
// Oben & Unten
$this->_addPolygon(new Image_3D_Polygon($this->_points[3], $this->_points[4], $this->_points[8]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[3], $this->_points[8], $this->_points[7]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[2], $this->_points[1], $this->_points[6]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[1], $this->_points[5], $this->_points[6]));
// Links & Rechts
$this->_addPolygon(new Image_3D_Polygon($this->_points[3], $this->_points[2], $this->_points[4]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[3], $this->_points[1], $this->_points[2]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[8], $this->_points[5], $this->_points[7]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[8], $this->_points[6], $this->_points[5]));
// Rueck- & Frontseite
$this->_addPolygon(new Image_3D_Polygon($this->_points[2], $this->_points[8], $this->_points[4]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[2], $this->_points[6], $this->_points[8]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[1], $this->_points[7], $this->_points[5]));
$this->_addPolygon(new Image_3D_Polygon($this->_points[1], $this->_points[3], $this->_points[7]));
}
public function __construct($points)
{
parent::__construct();
$polygon = new Image_3D_Polygon();
foreach ($points as $point) {
$polygon->addPoint($point);
}
$this->_addPolygon($polygon);
}
public function __construct($file)
{
parent::__construct();
$this->_points = array();
$this->_chunks = array();
$this->_objects = array();
if (!is_file($file) || !is_readable($file)) {
throw new exception('3ds file could not be loaded.');
}
$this->_file = $file;
$this->_readChunks();
}
public function __construct($options)
{
parent::__construct();
$this->_lines = array();
$this->_points = array();
$this->_virtualPolygon = array();
$this->_radius = (double) @$options['r'];
$detail = (int) @$options['detail'];
$this->_createTetraeder();
for ($step = 0; $step < $detail; $step++) {
$this->_sierpinsky();
}
$this->_getRealPolygones();
}
public function __construct($string)
{
parent::__construct();
$this->_text = (string) $string;
$this->_points = array();
$this->_characterSpacing = 5.5;
$textdata = '@data_dir@/Image_3D/data/TextData.dat';
if (is_readable($textdata)) {
$this->_chars = unserialize(file_get_contents($textdata));
} elseif (is_readable('data/TextData.dat')) {
$this->_chars = unserialize(file_get_contents('data/TextData.dat'));
} else {
throw new Exception('File for textdata not found.');
}
$this->_generateCubes();
}
public function __construct($parameter)
{
parent::__construct();
$radius = 1;
$height = 1;
$detail = max(3, (int) $parameter['detail']);
// Generate points according to parameters
$top = new Image_3D_Point(0, $height, 0);
$bottom = new Image_3D_Point(0, 0, 0);
$last = new Image_3D_Point(1, 0, 0);
$points[] = $last;
for ($i = 1; $i <= $detail; ++$i) {
$actual = new Image_3D_Point(cos(deg2rad(360 * $i / $detail)), 0, sin(deg2rad(360 * $i / $detail)));
$points[] = $actual;
// Build polygon
$this->_addPolygon(new Image_3D_Polygon($top, $last, $actual));
$this->_addPolygon(new Image_3D_Polygon($bottom, $last, $actual));
$last = $actual;
}
// Build closing polygon
$this->_addPolygon(new Image_3D_Polygon($top, $last, $points[0]));
$this->_addPolygon(new Image_3D_Polygon($bottom, $last, $points[0]));
}
/**
* Get and merge polygones
*
* Get polygones and points from an object and merge them unique to local
* polygon- and pointarrays.
*
* @param Image_3D_Object $object Object to merge
*
* @return void
*/
protected function _getPolygones(Image_3D_Object $object)
{
$newPolygones = $object->getPolygones();
$this->_polygones = array_merge($this->_polygones, $newPolygones);
// Add points unique to points-Array
foreach ($newPolygones as $polygon) {
$points = $polygon->getPoints();
foreach ($points as $point) {
if (!$point->isProcessed()) {
$point->processed();
array_push($this->_points, $point);
}
}
}
}
public function setOption($option, $value)
{
// if ($option === Image_3D::IMAGE_3D_OPTION_BF_CULLING) $value = false;
parent::setOption($option, $value);
}
public function __construct()
{
parent::__construct();
$this->_points = array();
}