Exemplo n.º 1
0
        $cosa = cos($rad);
        $sina = sin($rad);
        $x = $this->x * $cosa - $this->y * $sina;
        $y = $this->x * $sina + $this->y * $cosa;
        return new Point3D($x, $y, $this->z);
    }
    public function project($width, $height, $fov, $viewerDistance)
    {
        $factor = (double) $fov / ($viewerDistance + $this->z);
        $x = $this->x * $factor + $width / 2;
        $y = -$this->y * $factor + $height / 2;
        return new Point3D($x, $y, $this->z);
    }
}
$img_width = CLI\Misc::cols();
$img_height = CLI\Misc::rows();
$width = 0.8;
$height = 0.8;
$depth = 0.8;
$hWidth = $width / 2;
$hHeight = $height / 2;
$hDepth = $depth / 2;
/* Define the 8 vertices of the cube. */
$vertices = array(new Point3D(-$hWidth, $hHeight, -$hDepth), new Point3D($hWidth, $hHeight, -$hDepth), new Point3D($hWidth, -$hHeight, -$hDepth), new Point3D(-$hWidth, -$hHeight, -$hDepth), new Point3D(-$hWidth, $hHeight, $hDepth), new Point3D($hWidth, $hHeight, $hDepth), new Point3D($hWidth, -$hHeight, $hDepth), new Point3D(-$hWidth, -$hHeight, $hDepth));
/* Define the vertices that compose each of the 6 faces. These numbers are
	indices to the vertex list defined above. */
$faces = array(array(0, 1, 2, 3), array(1, 5, 6, 2), array(5, 4, 7, 6), array(4, 0, 3, 7), array(0, 4, 5, 1), array(3, 2, 6, 7));
/* Assign random values for the angles that describe the cube orientation. */
$nnn = 0;
while (true) {
    CLI\Erase::screen();
Exemplo n.º 2
0
<?php

require '__autoload.php';
$func = function ($i, $gap) {
    $j = $i / 10;
    $size = CLI\Misc::cols() - $gap;
    return round(sin($j) * $size / 2 + $size / 2);
};
$cofunc = function ($i, $gap) {
    $j = $i / 10;
    $size = CLI\Misc::rows() - $gap;
    return round(cos($j) * $size / 2 + $size / 2);
};
for ($i = 0; $i <= 100; $i++) {
    CLI\Erase::screen();
    //	$a = $func( $i, 2 );
    //	$b = $func( $i, 4 );
    //	$c = $func( $i, 8 );
    //	$d = $func( $i, 16 );
    //
    //	CLI\Graphics::box($a, 1, $a + 3, 3);
    //	CLI\Graphics::box($b, 3, $b + 7, 7);
    //	CLI\Graphics::box($c, 7, $c + 15, 15);
    //	CLI\Graphics::box($d, 15, $d + 31, 31);
    for ($j = 0; $j <= 15; $j += 3) {
        $k = ($j + 1) * 2;
        $d = $func($i, $k);
        $e = $cofunc($i, $k);
        CLI\Graphics::box($d, $e, $d + $k, $e + $k);
    }
    usleep(100000);