Examples with SimpleSpatial spacegraph.space3d.SimpleSpatial used on opensource projects

Example 6 with SimpleSpatial

use of spacegraph.space3d.SimpleSpatial in project narchy by automenta.

the class ForceDirected method attract.

protected static void attract(Collidable x, Collidable y, float speed, float idealDist) {
    SimpleSpatial xp = ((SimpleSpatial) x.data());
    SimpleSpatial yp = ((SimpleSpatial) y.data());
    v3 delta = v();
    delta.sub(yp.transform(), xp.transform());
    float lenSq = delta.lengthSquared();
    if (!Float.isFinite(lenSq))
        return;
    if (lenSq < idealDist * idealDist)
        return;
    delta.normalize();
    // constant speed
    // delta.scale( speed );
    // speed proportional to length
    float len = (float) Math.sqrt(lenSq);
    delta.scale(Math.min(len, len * speed));
    ((Body3D) x).velAdd(delta);
    // delta2.scale(-(speed * (yp.mass() /* + yp.mass()*/) ) * len  );
    delta.scale(-1);
    ((Body3D) y).velAdd(delta);
}

Example 7 with SimpleSpatial

use of spacegraph.space3d.SimpleSpatial in project narchy by automenta.

the class ExampleStereoTwoViewsOneCamera method main.

public static void main(String[] args) throws InterruptedException {
    ExampleStereoTwoViewsOneCamera e = new ExampleStereoTwoViewsOneCamera();
    new SpaceGraphPhys3D(new SimpleSpatial(e) {

        @Override
        public void renderAbsolute(GL2 gl, int dtMS) {
            for (ColorPoint3D p : e.gui.view.cloud) {
                int cc = p.rgb;
                gl.glColor3f(Bitmap2D.decodeRed(cc), Bitmap2D.decodeGreen(cc), Bitmap2D.decodeBlue(cc));
                Draw.rect(gl, (float) p.x, (float) p.y, 1, 1, (float) p.z);
            }
        }
    }).show(800, 800);
    RayTracer r = RayTracer.raytracer();
    r.update();
    r.renderProgressively();
    r.scene.camera.position.x = 4 - 1;
    // r.scene.camera.direction.x = -0.577 + 0.25f;
    r.update();
    r.renderProgressively();
    e.snap(r.image);
    Thread.sleep(200);
    // new Thread(()->{
    double t = 0;
    // while (true) {
    r.scene.camera.position.x = 4 + 1;
    // r.scene.camera.direction.x = -0.577 - 0.25f;
    r.update();
    if (r.renderProgressively()) {
        r.input.waitForInput();
    }
    // r.scene.camera.position.x += Math.cos(t)*0.2f;
    t += 0.2f;
    // }
    // }).start();
    // new Thread(()->{
    // while (true) {
    e.snap(r.image);
    try {
        Thread.sleep(250);
    } catch (InterruptedException e1) {
        e1.printStackTrace();
    }
// }
// 
// }).start();
}

Example 8 with SimpleSpatial

use of spacegraph.space3d.SimpleSpatial in project narchy by automenta.

the class RetinaPixel method addSingleResult.

@Override
public float addSingleResult(Collisions.LocalRayResult rayResult, boolean normalInWorldSpace) {
    Object target = rayResult.collidable.data();
    if (target != parent) {
        float dist = v3.dist(worldPosition, rayResult.hitNormal);
        // System.out.println(rayResult.collidable.data() + " " + dist);
        worldHit.set(rayResult.hitNormal);
        if (target instanceof SimpleSpatial) {
            SimpleSpatial ss = ((SimpleSpatial) target);
            r = ss.shapeColor[0];
            g = ss.shapeColor[1];
            b = ss.shapeColor[2];
            a = distanceToAlpha(dist);
        }
    }
    return 0;
}

Example 9 with SimpleSpatial

use of spacegraph.space3d.SimpleSpatial in project narchy by automenta.

the class RoverMaze1 method main.

public static void main(String[] args) {
    Rover r = new Rover(new NARS().get()) {

        @Override
        protected void create(Dynamics3D world) {
            SimpleSpatial torso;
            add(torso = new SimpleSpatial("torso") {

                @Override
                protected CollisionShape newShape() {
                    // return new CylinderShape(v(1f, 0.1f, 1f));
                    return new BoxShape(v(1.6f, 0.1f, 1f));
                }

                @Override
                public float mass() {
                    return 40f;
                }
            });
            SimpleSpatial neck;
            add(neck = new SimpleSpatial("neck") {

                @Override
                protected CollisionShape newShape() {
                    // return new TetrahedronShapeEx(v(0,10,0), v(10,0,0), v(10,10,0), v(0,0,10));
                    return new CylinderShape(v(0.25f, 0.75f, 0.25f));
                }

                @Override
                protected Body3D create(Dynamics3D world) {
                    torso.body.clearForces();
                    Body3D n = super.create(world);
                    HingeConstraint p = new HingeConstraint(torso.body, body, v(0, 0.2f, 0), v(0, -1f, 0), v(1, 0, 0), v(1, 0, 0));
                    p.setLimit(-1.0f, 1.0f);
                    add(p);
                    return n;
                }

                @Override
                public float mass() {
                    return 10f;
                }
            });
            neck.shapeColor[0] = 1f;
            neck.shapeColor[1] = 0.1f;
            neck.shapeColor[2] = 0.5f;
            neck.shapeColor[3] = 1f;
            RetinaGrid rg = new RetinaGrid("cam1", v(), v(0, 0, 1), v(0.1f, 0, 0), v(0, 0.1f, 0), 6, 6, 4f) {

                @Override
                protected Body3D create(Dynamics3D world) {
                    Body3D l = super.create(world);
                    // move(0,-1,0);
                    // body.clearForces();
                    l.clearForces();
                    HingeConstraint p = new HingeConstraint(neck.body, body, v(0, 0.6f, 0), v(0, -0.6f, 0), v(0, 1, 0), v(0, 1, 0));
                    p.setLimit(-0.75f, 0.75f);
                    // Point2PointConstraint p = new Point2PointConstraint(body, torso.body, v(2, 0, 0), v(-2, 0, 0));
                    // p.impulseClamp = 0.01f;
                    // //p.damping = 0.5f;
                    // p.tau = 0.01f;
                    add(p);
                    return l;
                }
            };
            add(rg);
        }
    };
// new SpaceGraph<>(
// new Maze("x", 20, 20),
// r
// );//.setGravity(v(0, 0, -5)).show(1000, 1000);
}