875 lines
37 KiB
JavaScript
875 lines
37 KiB
JavaScript
defineSuite([
|
|
'Core/IntersectionTests',
|
|
'Core/BoundingSphere',
|
|
'Core/Cartesian3',
|
|
'Core/Ellipsoid',
|
|
'Core/Math',
|
|
'Core/Plane',
|
|
'Core/Ray'
|
|
], function(
|
|
IntersectionTests,
|
|
BoundingSphere,
|
|
Cartesian3,
|
|
Ellipsoid,
|
|
CesiumMath,
|
|
Plane,
|
|
Ray) {
|
|
'use strict';
|
|
|
|
it('rayPlane intersects', function() {
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
var plane = new Plane(Cartesian3.UNIT_X, -1.0);
|
|
|
|
var intersectionPoint = IntersectionTests.rayPlane(ray, plane);
|
|
|
|
expect(intersectionPoint).toEqual(new Cartesian3(1.0, 0.0, 0.0));
|
|
});
|
|
|
|
it('rayPlane misses', function() {
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
var plane = new Plane(Cartesian3.UNIT_X, -1.0);
|
|
|
|
var intersectionPoint = IntersectionTests.rayPlane(ray, plane);
|
|
|
|
expect(intersectionPoint).not.toBeDefined();
|
|
});
|
|
|
|
it('rayPlane misses (parallel)', function() {
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
var plane = new Plane(Cartesian3.UNIT_X, -1.0);
|
|
|
|
var intersectionPoint = IntersectionTests.rayPlane(ray, plane);
|
|
|
|
expect(intersectionPoint).not.toBeDefined();
|
|
});
|
|
|
|
it('rayPlane throws without ray', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayPlane();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayPlane throws without plane', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayPlane(new Ray(new Cartesian3(), new Cartesian3()));
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayTriangle throws without ray', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayTriangle();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayTriangle throws without p0', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayTriangle(new Ray());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayTriangle throws without p1', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayTriangle(new Ray(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayTriangle throws without p2', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayTriangle(new Ray(), new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayTriangle intersects front face', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(Cartesian3.UNIT_Z, Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()));
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).toEqual(Cartesian3.ZERO);
|
|
});
|
|
|
|
it('rayTriangle intersects back face without culling', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), Cartesian3.UNIT_Z);
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).toEqual(Cartesian3.ZERO);
|
|
});
|
|
|
|
it('rayTriangle does not intersect back face with culling', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), Cartesian3.UNIT_Z);
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2, true);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('rayTriangle does not intersect outside the 0-1 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(new Cartesian3(0.0, -1.0, 1.0), Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()));
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('rayTriangle does not intersect outside the 1-2 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(new Cartesian3(1.0, 1.0, 1.0), Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()));
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('rayTriangle does not intersect outside the 2-0 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(new Cartesian3(-1.0, 1.0, 1.0), Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()));
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('rayTriangle does not intersect parallel ray and triangle', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(new Cartesian3(-1.0, 0.0, 1.0), Cartesian3.UNIT_X);
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('rayTriangle does not intersect behind the ray origin', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var ray = new Ray(Cartesian3.UNIT_Z, Cartesian3.UNIT_Z);
|
|
|
|
var intersection = IntersectionTests.rayTriangle(ray, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle throws without v0', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentTriangle();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentTriangle throws without v1', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentTriangle(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentTriangle throws without p0', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentTriangle(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentTriangle throws without p1', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentTriangle(new Cartesian3(), new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentTriangle throws without p2', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentTriangle(new Cartesian3(), new Cartesian3(), new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentTriangle intersects front face', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = Cartesian3.UNIT_Z;
|
|
var v1 = Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).toEqual(Cartesian3.ZERO);
|
|
});
|
|
|
|
it('lineSegmentTriangle intersects back face without culling', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3());
|
|
var v1 = Cartesian3.UNIT_Z;
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).toEqual(Cartesian3.ZERO);
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect back face with culling', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3());
|
|
var v1 = Cartesian3.UNIT_Z;
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2, true);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect outside the 0-1 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = new Cartesian3(0.0, -1.0, 1.0);
|
|
var v1 = Cartesian3.add(v0, Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect outside the 1-2 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = new Cartesian3(1.0, 1.0, 1.0);
|
|
var v1 = Cartesian3.add(v0, Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect outside the 2-0 edge', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = new Cartesian3(-1.0, 1.0, 1.0);
|
|
var v1 = Cartesian3.add(v0, Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect parallel ray and triangle', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = new Cartesian3(-1.0, 0.0, 1.0);
|
|
var v1 = Cartesian3.add(v0, Cartesian3.UNIT_X, new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect behind the v0', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = Cartesian3.UNIT_Z;
|
|
var v1 = Cartesian3.multiplyByScalar(Cartesian3.UNIT_Z, 2.0, new Cartesian3());
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentTriangle does not intersect behind the v1', function() {
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var v0 = Cartesian3.multiplyByScalar(Cartesian3.UNIT_Z, 2.0, new Cartesian3());
|
|
var v1 = Cartesian3.UNIT_Z;
|
|
|
|
var intersection = IntersectionTests.lineSegmentTriangle(v0, v1, p0, p1, p2);
|
|
expect(intersection).not.toBeDefined();
|
|
});
|
|
|
|
it('raySphere throws without ray', function() {
|
|
expect(function() {
|
|
IntersectionTests.raySphere();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('raySphere throws without ellipsoid', function() {
|
|
expect(function() {
|
|
IntersectionTests.raySphere(new Ray());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('raySphere outside intersections', function() {
|
|
var unitSphere = new BoundingSphere(Cartesian3.ZERO, 1.0);
|
|
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
var intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, 2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(1.0, 1.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-2.0, 0.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, -2.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, 1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-1.0, -1.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-2.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(0.0, -2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
});
|
|
|
|
it('raySphere ray inside pointing in intersection', function() {
|
|
var sphere = new BoundingSphere(Cartesian3.ZERO, 5000.0);
|
|
|
|
var origin = new Cartesian3(200.0, 0.0, 0.0);
|
|
var direction = Cartesian3.negate(Cartesian3.normalize(origin, new Cartesian3()), new Cartesian3());
|
|
var ray = new Ray(origin, direction);
|
|
|
|
var expected = {
|
|
start : 0.0,
|
|
stop : sphere.radius + origin.x
|
|
};
|
|
var actual = IntersectionTests.raySphere(ray, sphere);
|
|
|
|
expect(actual).toBeDefined();
|
|
expect(actual.start).toEqual(expected.start);
|
|
expect(actual.stop).toEqual(expected.stop);
|
|
});
|
|
|
|
it('raySphere ray inside pointing out intersection', function() {
|
|
var sphere = new BoundingSphere(Cartesian3.ZERO, 5000.0);
|
|
|
|
var origin = new Cartesian3(200.0, 0.0, 0.0);
|
|
var direction = Cartesian3.normalize(origin, new Cartesian3());
|
|
var ray = new Ray(origin, direction);
|
|
|
|
var expected = {
|
|
start : 0.0,
|
|
stop : sphere.radius - origin.x
|
|
};
|
|
var actual = IntersectionTests.raySphere(ray, sphere);
|
|
|
|
expect(actual).toBeDefined();
|
|
expect(actual.start).toEqual(expected.start);
|
|
expect(actual.stop).toEqual(expected.stop);
|
|
});
|
|
|
|
it('raySphere tangent intersections', function() {
|
|
var unitSphere = new BoundingSphere(Cartesian3.ZERO, 1.0);
|
|
|
|
var ray = new Ray(Cartesian3.UNIT_X, Cartesian3.UNIT_Z);
|
|
var intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
});
|
|
|
|
it('raySphere no intersections', function() {
|
|
var unitSphere = new BoundingSphere(Cartesian3.ZERO, 1.0);
|
|
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 0.0, 1.0));
|
|
var intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
});
|
|
|
|
it('raySphere intersection with sphere center not the origin', function() {
|
|
var unitSphere = new BoundingSphere(new Cartesian3(200.0, 0.0, 0.0), 1.0);
|
|
|
|
var ray = new Ray(new Cartesian3(202.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
var intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(200.0, 2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(200.0, 0.0, 2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(201.0, 1.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(198.0, 0.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(200.0, -2.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(200.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, 1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(199.0, -1.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(198.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(200.0, -2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(200.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.raySphere(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
});
|
|
|
|
it('rayEllipsoid throws without ray', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayEllipsoid();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayEllipsoid throws without ellipsoid', function() {
|
|
expect(function() {
|
|
IntersectionTests.rayEllipsoid(new Ray(new Cartesian3(), new Cartesian3()));
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('rayEllipsoid outside intersections', function() {
|
|
var unitSphere = Ellipsoid.UNIT_SPHERE;
|
|
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
var intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, 2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(1.0, 1.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-2.0, 0.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, -2.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, 1.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
expect(intersections.stop).toEqualEpsilon(3.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-1.0, -1.0, 0.0), new Cartesian3(1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections.start).toEqualEpsilon(1.0, CesiumMath.EPSILON14);
|
|
|
|
ray = new Ray(new Cartesian3(-2.0, 0.0, 0.0), new Cartesian3(-1.0, 0.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(0.0, -2.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 0.0, -2.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).toBeUndefined();
|
|
});
|
|
|
|
it('rayEllipsoid ray inside pointing in intersection', function() {
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
|
|
var origin = new Cartesian3(20000.0, 0.0, 0.0);
|
|
var direction = Cartesian3.negate(Cartesian3.normalize(origin, new Cartesian3()), new Cartesian3());
|
|
var ray = new Ray(origin, direction);
|
|
|
|
var expected = {
|
|
start : 0.0,
|
|
stop : ellipsoid.radii.x + origin.x
|
|
};
|
|
var actual = IntersectionTests.rayEllipsoid(ray, ellipsoid);
|
|
|
|
expect(actual).toBeDefined();
|
|
expect(actual.start).toEqual(expected.start);
|
|
expect(actual.stop).toEqual(expected.stop);
|
|
});
|
|
|
|
it('rayEllipsoid ray inside pointing out intersection', function() {
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
|
|
var origin = new Cartesian3(20000.0, 0.0, 0.0);
|
|
var direction = Cartesian3.normalize(origin, new Cartesian3());
|
|
var ray = new Ray(origin, direction);
|
|
|
|
var expected = {
|
|
start : 0.0,
|
|
stop : ellipsoid.radii.x - origin.x
|
|
};
|
|
var actual = IntersectionTests.rayEllipsoid(ray, ellipsoid);
|
|
|
|
expect(actual).toBeDefined();
|
|
expect(actual.start).toEqual(expected.start);
|
|
expect(actual.stop).toEqual(expected.stop);
|
|
});
|
|
|
|
it('rayEllipsoid tangent intersections', function() {
|
|
var unitSphere = Ellipsoid.UNIT_SPHERE;
|
|
|
|
var ray = new Ray(Cartesian3.UNIT_X, Cartesian3.UNIT_Z);
|
|
var intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
});
|
|
|
|
it('rayEllipsoid no intersections', function() {
|
|
var unitSphere = Ellipsoid.UNIT_SPHERE;
|
|
|
|
var ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 0.0, 1.0));
|
|
var intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 0.0, -1.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, 1.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
|
|
ray = new Ray(new Cartesian3(2.0, 0.0, 0.0), new Cartesian3(0.0, -1.0, 0.0));
|
|
intersections = IntersectionTests.rayEllipsoid(ray, unitSphere);
|
|
expect(intersections).not.toBeDefined();
|
|
});
|
|
|
|
it('grazingAltitudeLocation throws without ray', function() {
|
|
expect(function() {
|
|
IntersectionTests.grazingAltitudeLocation();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('grazingAltitudeLocation throws without ellipsoid', function() {
|
|
expect(function() {
|
|
IntersectionTests.grazingAltitudeLocation(new Ray());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('grazingAltitudeLocation is origin of ray', function() {
|
|
var ellipsoid = Ellipsoid.UNIT_SPHERE;
|
|
var ray = new Ray(new Cartesian3(3.0, 0.0, 0.0), Cartesian3.UNIT_X);
|
|
expect(IntersectionTests.grazingAltitudeLocation(ray, ellipsoid)).toEqual(ray.origin);
|
|
});
|
|
|
|
it('grazingAltitudeLocation outside ellipsoid', function() {
|
|
var ellipsoid = Ellipsoid.UNIT_SPHERE;
|
|
var ray = new Ray(new Cartesian3(-2.0, -2.0, 0.0), Cartesian3.UNIT_X);
|
|
var expected = new Cartesian3(0.0, -2.0, 0.0);
|
|
var actual = IntersectionTests.grazingAltitudeLocation(ray, ellipsoid);
|
|
expect(actual).toEqualEpsilon(expected, CesiumMath.EPSILON15);
|
|
|
|
ray = new Ray(new Cartesian3(0.0, 2.0, 2.0), Cartesian3.negate(Cartesian3.UNIT_Y, new Cartesian3()));
|
|
expected = new Cartesian3(0.0, 0.0, 2.0);
|
|
actual = IntersectionTests.grazingAltitudeLocation(ray, ellipsoid);
|
|
expect(actual).toEqualEpsilon(expected, CesiumMath.EPSILON15);
|
|
});
|
|
|
|
it('grazingAltitudeLocation outside ellipsoid 2', function() {
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var origin = new Cartesian3(6502435.411150063, -6350860.759819263, -7230794.954832983);
|
|
var direction = new Cartesian3(-0.6053473557455881, 0.002372596412575323, 0.7959578818493397);
|
|
var ray = new Ray(origin, direction);
|
|
var expected = new Cartesian3(628106.8386515155, -6327836.936616249, 493230.07552381355);
|
|
var actual = IntersectionTests.grazingAltitudeLocation(ray, ellipsoid);
|
|
expect(actual).toEqualEpsilon(expected, CesiumMath.EPSILON8);
|
|
});
|
|
|
|
it('grazingAltitudeLocation outside ellipsoid 3', function() {
|
|
var ellipsoid = Ellipsoid.WGS84;
|
|
var origin = new Cartesian3(-6546204.940468501, -10625195.62660887, -6933745.82875373);
|
|
var direction = new Cartesian3(0.5130076305689283, 0.38589525779680295, 0.766751603185799);
|
|
var ray = new Ray(origin, direction);
|
|
var expected = new Cartesian3(-125.9063174739769, -5701095.640722358, 2850156.57342018);
|
|
var actual = IntersectionTests.grazingAltitudeLocation(ray, ellipsoid);
|
|
expect(actual).toEqualEpsilon(expected, CesiumMath.EPSILON10);
|
|
});
|
|
|
|
it('grazingAltitudeLocation inside ellipsoid', function() {
|
|
var ellipsoid = Ellipsoid.UNIT_SPHERE;
|
|
var ray = new Ray(new Cartesian3(0.5, 0.0, 0.0), Cartesian3.UNIT_Z);
|
|
var actual = IntersectionTests.grazingAltitudeLocation(ray, ellipsoid);
|
|
expect(actual).toEqual(ray.origin);
|
|
});
|
|
|
|
it('grazingAltitudeLocation is undefined', function() {
|
|
var ellipsoid = Ellipsoid.UNIT_SPHERE;
|
|
var ray = new Ray(Cartesian3.ZERO, Cartesian3.UNIT_Z);
|
|
expect(IntersectionTests.grazingAltitudeLocation(ray, ellipsoid)).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentPlane intersects', function() {
|
|
var normal = Cartesian3.clone(Cartesian3.UNIT_Y);
|
|
var point = new Cartesian3(0.0, 2.0, 0.0);
|
|
var plane = Plane.fromPointNormal(point, normal);
|
|
|
|
var endPoint0 = new Cartesian3(1.0, 1.0, 0.0);
|
|
var endPoint1 = new Cartesian3(1.0, 3.0, 0.0);
|
|
|
|
var intersectionPoint = IntersectionTests.lineSegmentPlane(endPoint0, endPoint1, plane);
|
|
|
|
expect(intersectionPoint).toEqual(new Cartesian3(1.0, 2.0, 0.0));
|
|
});
|
|
|
|
it('lineSegmentPlane misses (entire segment behind plane)', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_X, 0.0);
|
|
|
|
var endPoint0 = new Cartesian3(-2.0, 0.0, 0.0);
|
|
var endPoint1 = new Cartesian3(-5.0, 0.0, 0.0);
|
|
|
|
var intersectionPoint = IntersectionTests.lineSegmentPlane(endPoint0, endPoint1, plane);
|
|
|
|
expect(intersectionPoint).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentPlane misses (entire segment in front of plane)', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_X, 0.0);
|
|
|
|
var endPoint0 = new Cartesian3(5.0, 0.0, 0.0);
|
|
var endPoint1 = new Cartesian3(2.0, 0.0, 0.0);
|
|
|
|
var intersectionPoint = IntersectionTests.lineSegmentPlane(endPoint0, endPoint1, plane);
|
|
|
|
expect(intersectionPoint).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentPlane misses (parallel)', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_X, 0.0);
|
|
|
|
var endPoint0 = new Cartesian3(0.0, -1.0, 0.0);
|
|
var endPoint1 = new Cartesian3(0.0, 1.0, 0.0);
|
|
|
|
var intersectionPoint = IntersectionTests.lineSegmentPlane(endPoint0, endPoint1, plane);
|
|
|
|
expect(intersectionPoint).not.toBeDefined();
|
|
});
|
|
|
|
it('lineSegmentPlane throws without endPoint0', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentPlane();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentPlane throws without endPoint1', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentPlane(new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('lineSegmentPlane throws without plane', function() {
|
|
expect(function() {
|
|
IntersectionTests.lineSegmentPlane(new Cartesian3(), new Cartesian3());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('triangle is front of a plane', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Z, 0.0);
|
|
var p0 = new Cartesian3(0.0, 0.0, 2.0);
|
|
var p1 = new Cartesian3(0.0, 1.0, 2.0);
|
|
var p2 = new Cartesian3(1.0, 0.0, 2.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).not.toBeDefined();
|
|
});
|
|
|
|
it('triangle is behind a plane', function() {
|
|
var plane = new Plane(Cartesian3.negate(Cartesian3.UNIT_Z, new Cartesian3()), 0.0);
|
|
var p0 = new Cartesian3(0.0, 0.0, 2.0);
|
|
var p1 = new Cartesian3(0.0, 1.0, 2.0);
|
|
var p2 = new Cartesian3(1.0, 0.0, 2.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).not.toBeDefined();
|
|
});
|
|
|
|
it('triangle intersects plane with p0 behind', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Z, -1.0);
|
|
var p0 = new Cartesian3(0.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(0.0, 1.0, 2.0);
|
|
var p2 = new Cartesian3(0.0, -1.0, 2.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(3 + 6);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p0)).toEqual(true);
|
|
});
|
|
|
|
it('triangle intersects plane with p1 behind', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Z, -1.0);
|
|
var p0 = new Cartesian3(0.0, -1.0, 2.0);
|
|
var p1 = new Cartesian3(0.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 1.0, 2.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(3 + 6);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p1)).toEqual(true);
|
|
});
|
|
|
|
it('triangle intersects plane with p2 behind', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Z, -1.0);
|
|
var p0 = new Cartesian3(0.0, 1.0, 2.0);
|
|
var p1 = new Cartesian3(0.0, -1.0, 2.0);
|
|
var p2 = new Cartesian3(0.0, 0.0, 0.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(3 + 6);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p2)).toEqual(true);
|
|
});
|
|
|
|
it('triangle intersects plane with p0 in front', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Y, -1.0);
|
|
var p0 = new Cartesian3(0.0, 2.0, 0.0);
|
|
var p1 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(6 + 3);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p1)).toEqual(true); // p0 is in front
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[1]], p2)).toEqual(true);
|
|
});
|
|
|
|
it('triangle intersects plane with p1 in front', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Y, -1.0);
|
|
var p0 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(0.0, 2.0, 0.0);
|
|
var p2 = new Cartesian3(1.0, 0.0, 0.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(6 + 3);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p2)).toEqual(true); // p1 is in front
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[1]], p0)).toEqual(true);
|
|
});
|
|
|
|
it('triangle intersects plane with p2 in front', function() {
|
|
var plane = new Plane(Cartesian3.UNIT_Y, -1.0);
|
|
var p0 = new Cartesian3(1.0, 0.0, 0.0);
|
|
var p1 = new Cartesian3(-1.0, 0.0, 0.0);
|
|
var p2 = new Cartesian3(0.0, 2.0, 0.0);
|
|
|
|
var triangles = IntersectionTests.trianglePlaneIntersection(p0, p1, p2, plane);
|
|
expect(triangles).toBeDefined();
|
|
expect(triangles.indices.length).toEqual(6 + 3);
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[0]], p0), true); // p2 is in front
|
|
expect(Cartesian3.equals(triangles.positions[triangles.indices[1]], p1)).toEqual(true);
|
|
});
|
|
|
|
it('trianglePlaneIntersection throws without p0', function() {
|
|
expect(function() {
|
|
return IntersectionTests.trianglePlaneIntersection();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('trianglePlaneIntersection throws without p1', function() {
|
|
var p = Cartesian3.UNIT_X;
|
|
|
|
expect(function() {
|
|
return IntersectionTests.trianglePlaneIntersection(p);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('trianglePlaneIntersection throws without p2', function() {
|
|
var p = Cartesian3.UNIT_X;
|
|
|
|
expect(function() {
|
|
return IntersectionTests.trianglePlaneIntersection(p, p);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it('trianglePlaneIntersection throws without plane', function() {
|
|
var p = Cartesian3.UNIT_X;
|
|
|
|
expect(function() {
|
|
return IntersectionTests.trianglePlaneIntersection(p, p, p);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
});
|