Examples with Camera com.ardor3d.renderer.Camera used on opensource projects

Example 11 with Camera

use of com.ardor3d.renderer.Camera in project energy3d by concord-consortium.

the class SceneManager method resetCamera.

public void resetCamera(final ViewMode viewMode) {
    System.out.println("resetCamera()");
    this.viewMode = viewMode;
    final Camera camera = getCamera();
    cameraControl.setMouseButtonActions(ButtonAction.MOVE, ButtonAction.MOVE);
    cameraControl.setMoveSpeed(MOVE_SPEED);
    ReadOnlyVector3 loc = new Vector3(0, -100, 25);
    ReadOnlyVector3 up = new Vector3(0, 0, 1);
    ReadOnlyVector3 lookAt = new Vector3(0, 0, 0);
    setCompassVisible(viewMode == ViewMode.NORMAL);
    if (viewMode == ViewMode.NORMAL) {
        cameraControl.setMouseButtonActions(ButtonAction.ROTATE, ButtonAction.MOVE);
        camera.setProjectionMode(ProjectionMode.Perspective);
        resizeCamera();
    } else if (viewMode == ViewMode.TOP_VIEW) {
        camera.setProjectionMode(ProjectionMode.Parallel);
        loc = new Vector3(0, 0, 500);
        up = new Vector3(0, 1, 0);
        lookAt = new Vector3(0, 0, 0);
        final double boundLength = Util.findBoundLength(Scene.getRoot().getWorldBound());
        cameraControl.setMoveSpeed(boundLength * 2);
        resizeCamera(boundLength);
    } else if (viewMode == ViewMode.PRINT) {
        camera.setProjectionMode(ProjectionMode.Parallel);
        /* location will be set in PrintController.print() */
        loc = new Vector3(0, -10, 0);
        up = new Vector3(0, 0, -1);
    } else if (viewMode == ViewMode.PRINT_PREVIEW) {
        cameraControl.setMouseButtonActions(ButtonAction.MOVE, ButtonAction.MOVE);
        camera.setProjectionMode(ProjectionMode.Perspective);
        loc = PrintController.getInstance().getZoomAllCameraLocation();
        lookAt = loc.add(0, 1, 0, null);
        resizeCamera(PrintController.getInstance().getPageWidth());
    }
    camera.setLocation(loc);
    camera.lookAt(lookAt, up);
    camera.update();
    cameraNode.updateFromCamera();
    Scene.getInstance().updateEditShapes();
}

Example 12 with Camera

use of com.ardor3d.renderer.Camera in project energy3d by concord-consortium.

the class CameraControl method zoom.

protected void zoom(final Canvas canvas, final double tpf, final double val) {
    if (Camera.getCurrentCamera().getProjectionMode() == ProjectionMode.Parallel) {
        final Camera camera = canvas.getCanvasRenderer().getCamera();
        if (val > 0 && Math.abs(camera.getProjectionMatrix().determinant()) <= 2 * MathUtils.EPSILON) {
            // matrix cannot be inverted at this point
            return;
        }
        final double fac = val > 0 ? 1.1 : 0.9;
        camera.setFrustumTop(camera.getFrustumTop() * fac);
        camera.setFrustumBottom(camera.getFrustumBottom() * fac);
        camera.setFrustumLeft(camera.getFrustumLeft() * fac);
        camera.setFrustumRight(camera.getFrustumRight() * fac);
        camera.update();
        _moveSpeed = 2 * camera.getFrustumTop();
    } else {
        final Camera camera = canvas.getCanvasRenderer().getCamera();
        final Vector3 loc = new Vector3(camera.getDirection()).multiplyLocal(-val * (_moveSpeed * 10) * 2 * tpf).addLocal(camera.getLocation());
        if (loc.length() > SceneManager.SKY_RADIUS) {
            return;
        }
        // camera cannot be set below ground when zooming. This has a side effect of not being able to zoom when the camera is already rotated underground, but it is probably OK.
        if (loc.getZ() >= 0) {
            camera.setLocation(loc);
            if (this instanceof OrbitControl) {
                ((OrbitControl) this).computeNewFrontDistance();
            }
        }
    }
    SceneManager.getInstance().getCameraNode().updateFromCamera();
    Scene.getInstance().updateEditShapes();
    SceneManager.getInstance().refresh();
}

Example 13 with Camera

use of com.ardor3d.renderer.Camera in project energy3d by concord-consortium.

the class SolarPanel method updateEditShapes.

@Override
public void updateEditShapes() {
    final Vector3 p = Vector3.fetchTempInstance();
    try {
        for (int i = 0; i < points.size(); i++) {
            getAbsPoint(i, p);
            final Camera camera = SceneManager.getInstance().getCamera();
            if (camera != null && camera.getProjectionMode() != ProjectionMode.Parallel) {
                final double distance = camera.getLocation().distance(p);
                getEditPointShape(i).setScale(distance > 0.1 ? distance / 10 : 0.01);
            } else {
                getEditPointShape(i).setScale(camera.getFrustumTop() / 4);
            }
            if (onFlatSurface()) {
                p.setZ(p.getZ() + baseHeight);
            }
            getEditPointShape(i).setTranslation(p);
        }
    } finally {
        Vector3.releaseTempInstance(p);
    }
    /* remove remaining edit shapes */
    for (int i = points.size(); i < pointsRoot.getNumberOfChildren(); i++) {
        pointsRoot.detachChildAt(points.size());
    }
}

Example 14 with Camera

use of com.ardor3d.renderer.Camera in project energy3d by concord-consortium.

the class TimeSeriesLogger method isCameraChanged.

private boolean isCameraChanged() {
    final Camera camera = SceneManager.getInstance().getCamera();
    final ReadOnlyVector3 location = camera.getLocation();
    final ReadOnlyVector3 direction = camera.getDirection();
    cameraPosition = "\"Position\": {\"x\": " + LoggerUtil.FORMAT.format(location.getX());
    cameraPosition += ", \"y\": " + LoggerUtil.FORMAT.format(location.getY());
    cameraPosition += ", \"z\": " + LoggerUtil.FORMAT.format(location.getZ());
    cameraPosition += "}, \"Direction\": {\"x\": " + LoggerUtil.FORMAT.format(direction.getX());
    cameraPosition += ", \"y\": " + LoggerUtil.FORMAT.format(direction.getY());
    cameraPosition += ", \"z\": " + LoggerUtil.FORMAT.format(direction.getZ()) + "}";
    if (cameraPosition.equals(lastCameraPosition)) {
        return false;
    }
    lastCameraPosition = cameraPosition;
    return true;
}