sudo apt-get update-grub
kalau masih tidak mempan, instal ulang grubnya
sudo apt-get install --reinstall grub-pc
Pengikut
// This simple 3D engine was provided by www.Html5CanvasTutorials.com
// for the purpose of creating 3D HTML5 renderings
function Plane(centerX,centerY, planeLength, planeWidth, planeTilt, planeTheta) {
this.centerX = centerX;
this.centerY = centerY;
this.planeLength = planeLength;
this.planeTheta = planeTheta;
var lastPerspectiveX = null;
var lastPerspectiveX2 = null;
var planeNextCornerAngle = 2*Math.asin(planeWidth/planeLength);
this.rotate = function(newTheta) {
planeTheta = newTheta - planeNextCornerAngle/2;
}
this.translate = function(newCenterX, newCenterY) {
centerX = newCenterX;
centerY = newCenterY;
}
this.generate = function() {
var ovalLength = planeLength;
var ovalWidth = ovalLength * planeTilt;
var perspectiveX = (ovalLength / 2) * Math.cos(planeTheta);
var perspectiveY = (ovalWidth / 2) * Math.sin(planeTheta);
var perspectiveX2 = (ovalLength / 2) * Math.cos(planeTheta + planeNextCornerAngle);
var perspectiveY2 = (ovalWidth / 2) * Math.sin(planeTheta + planeNextCornerAngle);
this.topLeftX = (perspectiveX *1) + centerX;
this.topLeftY = (perspectiveY * -1) + centerY;
this.bottomRightX = (perspectiveX*-1) + centerX;
this.bottomRightY = (perspectiveY*1) + centerY
this.topRightX = (perspectiveX2 *1) + centerX;
this.topRightY = (perspectiveY2 *-1) + centerY;
this.bottomLeftX = (perspectiveX2 *-1) + centerX;
this.bottomLeftY = (perspectiveY2 *1) + centerY;
}
}
Entri Populer
-
Cek Bobot Web Anda Your domain(s): Enter each address on a new line (Maximum 10) (eg. www.kutipanweb.blogspot.com ) ...
-
sudo apt-get update-grub kalau masih tidak mempan, instal ulang grubnya sudo apt-get install --reinstall grub-pc