Commit f93bd9f5 authored by amandaghassaei's avatar amandaghassaei

less viscous idff

parent cda990da
......@@ -100,7 +100,7 @@ function render(){
var alpha = dx*dx/(nu*dt);
GPU.setUniformForProgram("jacobi", "u_alpha", alpha, "1f");
GPU.setUniformForProgram("jacobi", "u_reciprocalBeta", 1/(4+alpha), "1f");
for (var i=0;i<2;i++){
for (var i=0;i<1;i++){
GPU.step("jacobi", ["velocity", "velocity"], "nextVelocity");
GPU.step("jacobi", ["nextVelocity", "nextVelocity"], "velocity");
}
......@@ -171,7 +171,6 @@ function resetWindow(){
height = Math.floor(actualHeight/_scale);
scale = 1/_scale;
console.log(scale);
canvas.width = actualWidth;
canvas.height = actualHeight;
......@@ -233,7 +232,7 @@ function resetWindow(){
function onMouseMove(e){
lastMouseCoordinates = mouseCoordinates;
var x = e.clientX;
var padding = 100;
var padding = 10;
if (x<padding) x = padding;
if (x>actualWidth-padding) x = actualWidth-padding;
var y = e.clientY;
......
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