Examples of Ray

com.jme.math.Ray
com.jme3.math.Ray
Ray defines a line segment which has an origin and a direction. That is, a point and an infinite ray is cast from this point. The ray is defined by the following equation: R(t) = origin + t*direction for t >= 0. @author Mark Powell @author Joshua Slack
it.marteEngine.test.zombieEscape.Ray
jpbrt.core.Ray
r(t) = o + t * d where o is origin, d is direction, mint <= t <= maxt
jray.common.Ray
org.kalimullin.fsraytracer.ray.Ray
org.mt4j.util.math.Ray
The Class Ray. @author C.Ruff
raytracer.common.type.Ray
se.llbit.math.Ray
The ray representation used for ray tracing. @author Jesper Öqvist

Examples of org.kalimullin.fsraytracer.ray.Ray

        assertNotEquals(GeometryTestData.POLYGON_ONE, GeometryTestData.POLYGON_TWO);
    }


    @Test
    public void testHitOneFace() {
        Ray hitRay = new Ray(new Point(5,5,3), new Point(-1,-1,-1));
        assertEquals(new HitPoint(new Point(2, 2, 0), Math.sqrt(27)), polygonOneFace.getHitPoint(hitRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(new HitPoint(new Point(2, 2, 0), Math.sqrt(27)), polygonOneFace.getHitPoint(hitRay));
    }


    @Test
    public void testHitTwoFaces() {
        Ray hitRay = new Ray(new Point(5,5,3), new Point(1,1,-1));
        assertEquals(new HitPoint(new Point(8, 8, 0), Math.sqrt(27)), polygonTwoFaces.getHitPoint(hitRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(new HitPoint(new Point(8, 8, 0), Math.sqrt(27)), polygonTwoFaces.getHitPoint(hitRay));
    }


    @Test
    public void testMissOneFace() {
        Ray missRay = new Ray(new Point(5,5,3), new Point(1,1,1));
        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(missRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(missRay));
    }


    @Test
    public void testMissTwoFaces() {
        Ray missRay = new Ray(new Point(5,5,3), new Point(1,1,1));
        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(missRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(missRay));
    }


    @Test
    public void testMissParallel() {
        Ray missRay = new Ray(new Point(10,2,6), new Point(5,12,0));
        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(missRay));
        assertEquals(HitPoint.MISSED, polygonTwoFaces.getHitPoint(missRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(HitPoint.MISSED, polygonTwoFaces.getHitPoint(missRay));
    }


    @Test
    public void testMissPlaneIntersectedRay() {
        Ray hitRay = new Ray(new Point(25,25,3), new Point(1,1,-1));
        assertEquals(HitPoint.MISSED, polygonTwoFaces.getHitPoint(hitRay));
        assertEquals(HitPoint.MISSED, polygonOneFace.getHitPoint(hitRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

                GeometryTestData.POINT_TWO, GeometryTestData.POINT_THREE)));
    }


    @Test
    public void testHit() {
        Ray hitRay = new Ray(new Point(5,5,3), new Point(-1,-1,-1));
        assertEquals(new HitPoint(new Point(2, 2, 0), Math.sqrt(27)),
                GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(hitRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

                GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(hitRay));
    }


    @Test
    public void testHitFromAnotherSide() {
        Ray hitRay = new Ray(new Point(5,5,-3), new Point(-1,-1,1));
        assertEquals(new HitPoint(new Point(2, 2, 0), Math.sqrt(27)),
                GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(hitRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

                GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(hitRay));
    }


    @Test
    public void testMissNeverIntersectedPlaneRay() {
        Ray missRay = new Ray(new Point(5,5,3), new Point(1,1,1));
        assertEquals(HitPoint.MISSED, GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(missRay));
    }

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Examples of org.kalimullin.fsraytracer.ray.Ray

        assertEquals(HitPoint.MISSED, GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(missRay));
    }


    @Test
    public void testMissedButIntersectedPlaneRay() {
        Ray missRayButIntersectsPlane = new Ray(new Point(25,25,2), new Point(-1,-1,-1));
        assertEquals(HitPoint.MISSED, GeometryTestData.XY_PYRAMID_POLYGON_FACE.getHitPoint(missRayButIntersectsPlane));
    }

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