Package toxi.geom

Examples of toxi.geom.Matrix4x4.rotateX()

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public class MatrixTest extends TestCase {

    public void testInverse() {
        Matrix4x4 m = new Matrix4x4();
        m.translateSelf(100, 100, 0);
        m.rotateX(MathUtils.HALF_PI);
        m.scaleSelf(10, 10, 10);
        System.out.println(m);
        Vec3D v = new Vec3D(0, 1, 0);
        Vec3D w = m.applyTo(v);
        m = m.getInverted();
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        assertTrue(v2.equalsWithTolerance(v, 0.0001f));
    }

    public void testRotate() {
        Matrix4x4 m = new Matrix4x4();
        m.rotateX(MathUtils.HALF_PI);
        Vec3D v = m.applyTo(new Vec3D(0, 1, 0));
        assertTrue(new Vec3D(0, 0, 1).equalsWithTolerance(v, 0.00001f));
        m.identity();
        m.rotateY(MathUtils.HALF_PI);
        v = m.applyTo(new Vec3D(1, 0, 0));
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