versustunez/audio-vis
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This commit is contained in:
Maurice Grönwoldt 2020-08-06 23:44:37 +02:00
commit 25fcefcb50
68 changed files with 2982 additions and 307 deletions
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35
raw/javascript/gl/glUtils.js
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@ -1,5 +1,7 @@
// most of the functions are from https://webglfundamentals.org/webgl/resources/m4.js! but i doesnt want to use them all and make some adjustment to them!
class TDUtils {
static lastMatrix = {m: null};
static multiply(a, b) {
let b00 = b[0];
let b01 = b[1];
@ -93,9 +95,10 @@ class TDUtils {
return dst;
}
static xRotation(angleInRadians) {
let c = Math.cos(angleInRadians);
let s = Math.sin(angleInRadians);
static xRotation(angle) {
angle = TDUtils.degToRad(angle);
let c = Math.cos(angle);
let s = Math.sin(angle);
return [
1, 0, 0, 0,
@ -105,9 +108,10 @@ class TDUtils {
];
}
static yRotation(angleInRadians) {
let c = Math.cos(angleInRadians);
let s = Math.sin(angleInRadians);
static yRotation(angle) {
angle = TDUtils.degToRad(angle);
let c = Math.cos(angle);
let s = Math.sin(angle);
return [
c, 0, -s, 0,
@ -117,9 +121,10 @@ class TDUtils {
];
}
static zRotation(angleInRadians) {
let c = Math.cos(angleInRadians);
let s = Math.sin(angleInRadians);
static zRotation(angle) {
angle = TDUtils.degToRad(angle);
let c = Math.cos(angle);
let s = Math.sin(angle);
return [
c, s, 0, 0,
@ -300,8 +305,6 @@ class TDUtils {
]
}
static lastMatrix = {m: null};
static getMatrix(fov, aspect, near, far, camAngle, radius) {
let lMat = this.lastMatrix,
u = TDUtils;
@ -330,4 +333,14 @@ class TDUtils {
}
return true;
}
static updateRotate(rotation, def) {
let value = vConf.get(rotation, def) + vConf.get(rotation + '-inc', 0)
if (value > 360) {
value -= 360;
} else if (value < -360) {
value += 360;
}
vConf.set(rotation, value);
}
}