Examples with RigidTransform3d maspack.matrix.RigidTransform3d used on opensource projects

Example 41 with RigidTransform3d

use of maspack.matrix.RigidTransform3d in project artisynth_core by artisynth.

the class LineSegment method getPlaneValues.

public int getPlaneValues(float[] vals, int offset) {
    RigidTransform3d X = XGridToWorld;
    vals[offset++] = (float) (-X.R.m02);
    vals[offset++] = (float) (-X.R.m12);
    vals[offset++] = (float) (-X.R.m22);
    vals[offset++] = (float) (X.R.m02 * X.p.x + X.R.m12 * X.p.y + X.R.m22 * X.p.z);
    return offset;
}

Example 42 with RigidTransform3d

use of maspack.matrix.RigidTransform3d in project artisynth_core by artisynth.

the class LineSegment method getPlane.

public void getPlane(Plane plane) {
    RigidTransform3d X = XGridToWorld;
    plane.set(-X.R.m02, -X.R.m12, -X.R.m22, -X.R.m02 * X.p.x - X.R.m12 * X.p.y - X.R.m22 * X.p.z);
}

Example 43 with RigidTransform3d

use of maspack.matrix.RigidTransform3d in project artisynth_core by artisynth.

the class LineSegment method setOrientation.

public void setOrientation(AxisAngle axisAng) {
    RigidTransform3d X = new RigidTransform3d(XGridToWorld);
    X.R.setAxisAngle(axisAng);
    setGridToWorld(X);
    System.out.println();
}

Example 44 with RigidTransform3d

use of maspack.matrix.RigidTransform3d in project artisynth_core by artisynth.

the class MouseRayEvent method create.

public static MouseRayEvent create(MouseEvent e, GLViewer viewer) {
    MouseRayEvent de = new MouseRayEvent((Component) e.getSource(), e.getID(), e.getWhen(), e.getModifiersEx(), e.getX(), e.getY(), e.getClickCount(), e.isPopupTrigger());
    de.myScreenWidth = viewer.getScreenWidth();
    de.myScreenHeight = viewer.getScreenHeight();
    double vph = viewer.getViewPlaneHeight();
    double vpw = viewer.getViewPlaneWidth();
    de.myViewPlaneHeight = vph;
    de.myViewPlaneWidth = vpw;
    de.myViewPlaneDistance = viewer.getViewPlaneDistance();
    // vx and vy give the current cursor location in the viewplane
    double vx = vpw * (-0.5 + de.getX() / (double) de.myScreenWidth);
    double vy = vph * (0.5 - de.getY() / (double) de.myScreenHeight);
    if (viewer.isOrthogonal()) {
        de.myRay = new Line(vx, vy, de.myViewPlaneDistance, 0, 0, -1);
    } else {
        de.myRay = new Line(0, 0, 0, vx, vy, -de.myViewPlaneDistance);
    }
    RigidTransform3d XWorldToBase = new RigidTransform3d();
    viewer.getViewMatrix(XWorldToBase);
    de.myRay.inverseTransform(XWorldToBase);
    de.myViewer = viewer;
    return de;
}

Example 45 with RigidTransform3d

use of maspack.matrix.RigidTransform3d in project artisynth_core by artisynth.

the class Rotator3d method render.

public void render(Renderer renderer, int flags) {
    if (!myVisibleP) {
        return;
    }
    renderer.pushModelMatrix();
    renderer.mulModelMatrix(myXDraggerToWorld);
    Shading savedShading = renderer.setShading(Shading.NONE);
    renderer.setLineWidth(myLineWidth);
    renderer.scaleModelMatrix(mySize);
    if (renderObject == null || !renderObject.isValid()) {
        renderObject = createRotatorRenderable();
    }
    // highlight appropriate axis
    if (mySelectedComponent != 0) {
        renderer.drawLines(renderObject, mySelectedComponent);
    }
    renderer.drawLines(renderObject, 0);
    renderer.popModelMatrix();
    if (myDragMode != DragMode.OFF) {
        switch(mySelectedComponent) {
            case X_AXIS:
            case Y_AXIS:
            case Z_AXIS:
                {
                    final float[] coords0 = new float[] { 0, 0, 0 };
                    float[] coords = new float[3];
                    // Draw rotation lines using the orientation at the time the drag was
                    // started
                    RigidTransform3d X = new RigidTransform3d(myXDraggerToWorld0);
                    X.p.set(myXDraggerToWorld.p);
                    renderer.pushModelMatrix();
                    renderer.mulModelMatrix(X);
                    renderer.setColor(0.5f, 0.5f, 0.5f);
                    myPnt0.get(coords);
                    renderer.drawLine(coords0, coords);
                    renderer.setColor(1, 1, 0);
                    myRotPnt.get(coords);
                    renderer.drawLine(coords0, coords);
                    renderer.popModelMatrix();
                    break;
                }
        }
    }
    renderer.setLineWidth(1);
    renderer.setShading(savedShading);
}