How to use the gl-vec3.scale function in gl-vec3
To help you get started, we’ve selected a few gl-vec3 examples, based on popular ways it is used in public projects.
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rolyatmax / sketches / sketches / 2019.10.27-21.36.51.js View on Github 
function subdivideMeshes (mesh) {
const planeNormal = rand.onSphere(1)
const planePt = rand.insideSphere(5)
const [mesh1, mesh2] = clipMeshWithPlane(mesh, planeNormal, planePt)
const offset1 = vec3.scale([], planeNormal, settings.offset)
const offset2 = vec3.scale([], planeNormal, -settings.offset)
// const rotation = mat4.fromRotation([], rand.range(0, Math.PI * 0.5), planeNormal)
return [
mesh1.map(points => points.map(pt => vec3.add([], pt, offset1))),
mesh2.map(points => points.map(pt => vec3.add([], pt, offset2)))
// mesh1.map(points => points.map(pt => vec3.transformMat4([], pt, rotation))),
// mesh2
]
}function subdivideMeshes (mesh) {
const planeNormal = rand.onSphere(1)
const planePt = rand.insideSphere(5)
const [mesh1, mesh2] = clipMeshWithPlane(mesh, planeNormal, planePt)
const offset1 = vec3.scale([], planeNormal, settings.offset)
const offset2 = vec3.scale([], planeNormal, -settings.offset)
// const rotation = mat4.fromRotation([], rand.range(0, Math.PI * 0.5), planeNormal)
return [
mesh1.map(points => points.map(pt => vec3.add([], pt, offset1))),
mesh2.map(points => points.map(pt => vec3.add([], pt, offset2)))
// mesh1.map(points => points.map(pt => vec3.transformMat4([], pt, rotation))),
// mesh2
]
}function subdivideMeshes (mesh) {
const planeNormal = rand.onSphere(1)
const planePt = rand.insideSphere(5)
const [mesh1, mesh2] = clipMeshWithPlane(mesh, planeNormal, planePt)
const offset1 = vec3.scale([], planeNormal, settings.offset)
const offset2 = vec3.scale([], planeNormal, -settings.offset)
mesh1.positions = mesh1.positions.map(pt => vec3.add([], pt, offset1))
mesh2.positions = mesh2.positions.map(pt => vec3.add([], pt, offset2))
return [mesh1, mesh2]
}function subdivideMeshes (mesh) {
const planeNormal = rand.onSphere(1)
const planePt = rand.insideSphere(5)
const [mesh1, mesh2] = clipMeshWithPlane(mesh, planeNormal, planePt)
const offset1 = vec3.scale([], planeNormal, settings.offset)
const offset2 = vec3.scale([], planeNormal, -settings.offset)
return [
mesh1.map(points => points.map(pt => vec3.add([], pt, offset1))),
mesh2.map(points => points.map(pt => vec3.add([], pt, offset2)))
]
}function subdivideMeshes (mesh) {
const planeNormal = rand.onSphere(1)
const planePt = rand.insideSphere(5)
const [mesh1, mesh2] = clipMeshWithPlane(mesh, planeNormal, planePt)
const offset1 = vec3.scale([], planeNormal, settings.offset)
const offset2 = vec3.scale([], planeNormal, -settings.offset)
return [
mesh1.map(points => points.map(pt => vec3.add([], pt, offset1))),
mesh2.map(points => points.map(pt => vec3.add([], pt, offset2)))
]
}gl-vec3
gl-matrix's vec3, split into smaller pieces
