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Commit d4a2ae64 authored by Robert Smith's avatar Robert Smith
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Changed Geometry Editor camera 



Switched the geometry editor camera to always stay centered on the
origin. Also added mouse wheel zooming. 
Signed-off-by: Robert Smith's avatarRobert Smith <SmithRW@ornl.gov>
parent db08efe1
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org.eclipse.ice.viz.service.geometry/src/org/eclipse/ice/viz/service/javafx/internal/FXGeometryViewer.java
View file @ d4a2ae64
......@@ -135,13 +135,12 @@ public class FXGeometryViewer extends GeometryViewer {
*
*/
private void createDefaultCamera(Group parent) {
PerspectiveCamera perspCamera = new PerspectiveCamera();
PerspectiveCamera perspCamera = new PerspectiveCamera(true);
perspCamera.setNearClip(0.1);
perspCamera.setFarClip(2000.0);
perspCamera.setFarClip(4000.0);
perspCamera.setFieldOfView(35);
perspCamera.setTranslateX(0);
perspCamera.setTranslateY(-100);
perspCamera.setTranslateZ(-1000);
perspCamera.setTranslateY(0);
parent.getChildren().add(perspCamera);
......
org.eclipse.ice.viz.service.geometry/src/org/eclipse/ice/viz/service/javafx/internal/model/FXCameraAttachment.java
View file @ d4a2ae64
......@@ -51,7 +51,7 @@ public class FXCameraAttachment extends CameraAttachment {
super.attach(owner);
if (camera == null) {
camera = new PerspectiveCamera();
camera = new PerspectiveCamera(true);
}
Group fxGroup = Util.getFxGroup(owner);
......
org.eclipse.ice.viz.service.geometry/src/org/eclipse/ice/viz/service/javafx/internal/scene/camera/FPSController.java
View file @ d4a2ae64
......@@ -19,6 +19,7 @@ import javafx.scene.Scene;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.MouseEvent;
import javafx.scene.input.ScrollEvent;
import javafx.scene.transform.Affine;
import javafx.scene.transform.Rotate;
import javafx.scene.transform.Transform;
......@@ -31,165 +32,199 @@ import javafx.scene.transform.Transform;
*/
public class FPSController extends CameraController {
/** */
Transform xform;
/** */
Transform xform;
/** */
Affine transform;
/** */
Affine transform;
/** */
private Camera camera;
/** */
private Camera camera;
/** */
private Scene scene;
/** */
private Scene scene;
/** */
double anchorX;
/** */
double anchorY;
/** */
double anchorAngle;
/** */
private double sphereRadius;
/** */
private double height;
/** */
private double width;
/** */
protected Point3D currentRot;
/** */
private Point3D startRot;
/** */
protected boolean activeRotation;
/** */
private FXCanvas canvas;
private double mousePosX;
private double mousePosY;
private double mouseOldX;
private double mouseOldY;
private double mouseDeltaX;
private double mouseDeltaY;
private Affine affine;
private final double NORMAL_SPEED = 60.0d;
private final double FAST_SPEED = 120.0d;
private double speed;
/**
* <p>
* </p>
*/
public FPSController(Camera camera, Scene scene, FXCanvas canvas) {
this.camera = camera;
this.scene = scene;
this.canvas = canvas;
final Camera finalCamera = camera;
final Group xform = (Group) camera.getParent();
Rotate x = new Rotate();
x.setAxis(Rotate.X_AXIS);
Rotate y = new Rotate();
y.setAxis(Rotate.Y_AXIS);
affine = new Affine();
camera.getTransforms().setAll(affine);
scene.setOnKeyPressed(new EventHandler<KeyEvent>() {
public void handle(KeyEvent event) {
double speed = NORMAL_SPEED;
if (event.isShiftDown()) {
speed = FAST_SPEED;
}
KeyCode keyCode = event.getCode();
Transform worldTransform = xform.getLocalToSceneTransform();
double zx = worldTransform.getMzx();
double zy = worldTransform.getMzy();
double zz = worldTransform.getMzz();
double xx = worldTransform.getMxx();
double xy = worldTransform.getMxy();
double xz = worldTransform.getMxz();
Point3D zDir = new Point3D(zx, zy, zz).normalize();
Point3D xDir = new Point3D(xx, xy, xz).normalize();
if (keyCode == KeyCode.W) {
Point3D moveVec = zDir.multiply(speed);
affine.appendTranslation(moveVec.getX(), moveVec.getY(), moveVec.getZ());
} else if (keyCode == KeyCode.S) {
Point3D moveVec = zDir.multiply(speed);
Point3D invVec = new Point3D(-moveVec.getX(), -moveVec.getY(), -moveVec.getZ());
affine.appendTranslation(invVec.getX(), invVec.getY(), invVec.getZ());
} else if (keyCode == KeyCode.A) {
Point3D moveVec = xDir.multiply(speed);
affine.appendTranslation(-moveVec.getX(), -moveVec.getY(), -moveVec.getZ());
} else if (keyCode == KeyCode.D) {
Point3D moveVec = xDir.multiply(speed);
affine.appendTranslation(moveVec.getX(), moveVec.getY(), moveVec.getZ());
}
finalCamera.getTransforms().setAll(affine);
if (keyCode == KeyCode.SPACE) {
finalCamera.setTranslateY(finalCamera.getTranslateY() - speed);
} else if (keyCode == KeyCode.C) {
finalCamera.setTranslateY(finalCamera.getTranslateY() + speed);
}
}
});
scene.setOnMousePressed(new EventHandler<MouseEvent>() {
public void handle(MouseEvent arg0) {
mousePosX = arg0.getSceneX();
mousePosY = arg0.getSceneY();
mouseOldX = arg0.getSceneX();
mouseOldY = arg0.getSceneY();
}
});
scene.setOnMouseDragged(new EventHandler<MouseEvent>() {
public void handle(MouseEvent arg0) {
mouseOldX = mousePosX;
mouseOldY = mousePosY;
mousePosX = arg0.getSceneX();
mousePosY = arg0.getSceneY();
mouseDeltaX = (mousePosX - mouseOldX);
mouseDeltaY = (mousePosY - mouseOldY);
if (arg0.isPrimaryButtonDown()) {
affine.appendRotation((-mouseDeltaY % 360) * 0.1f, new Point3D(0, 0, 0), Rotate.X_AXIS);
affine.appendRotation((mouseDeltaX % 360) * 0.1f, new Point3D(0, 0, 0), Rotate.Y_AXIS);
finalCamera.getTransforms().setAll(affine);
}
}
});
}
/** */
double anchorX;
/** */
double anchorY;
/** */
double anchorAngle;
/** */
private double sphereRadius;
/** */
private double height;
/** */
private double width;
/** */
protected Point3D currentRot;
/** */
private Point3D startRot;
/** */
protected boolean activeRotation;
/** */
private FXCanvas canvas;
private double mousePosX;
private double mousePosY;
private double mouseOldX;
private double mouseOldY;
private double mouseDeltaX;
private double mouseDeltaY;
private Affine affine;
private final double NORMAL_SPEED = 60.0d;
private final double FAST_SPEED = 120.0d;
private double speed;
/**
* <p>
* </p>
*/
public FPSController(Camera camera, Scene scene, FXCanvas canvas) {
this.camera = camera;
this.scene = scene;
this.canvas = canvas;
final Camera finalCamera = camera;
final Group xform = (Group) camera.getParent();
Rotate x = new Rotate();
x.setAxis(Rotate.X_AXIS);
Rotate y = new Rotate();
y.setAxis(Rotate.Y_AXIS);
Rotate z = new Rotate();
z.setAxis(Rotate.Z_AXIS);
final Group camGroup = new Group();
camGroup.getTransforms().setAll(x, y, z);
camGroup.getChildren().add(finalCamera);
finalCamera.setTranslateZ(-2000);
// affine = new Affine();
// camera.getTransforms().setAll(affine);
scene.setOnKeyPressed(new EventHandler<KeyEvent>() {
@Override
public void handle(KeyEvent event) {
double speed = NORMAL_SPEED;
if (event.isShiftDown()) {
speed = FAST_SPEED;
}
KeyCode keyCode = event.getCode();
Transform worldTransform = xform.getLocalToSceneTransform();
double zx = worldTransform.getMzx();
double zy = worldTransform.getMzy();
double zz = worldTransform.getMzz();
double xx = worldTransform.getMxx();
double xy = worldTransform.getMxy();
double xz = worldTransform.getMxz();
Point3D zDir = new Point3D(zx, zy, zz).normalize();
Point3D xDir = new Point3D(xx, xy, xz).normalize();
if (keyCode == KeyCode.W) {
Point3D moveVec = zDir.multiply(speed);
affine.appendTranslation(moveVec.getX(), moveVec.getY(),
moveVec.getZ());
} else if (keyCode == KeyCode.S) {
Point3D moveVec = zDir.multiply(speed);
Point3D invVec = new Point3D(-moveVec.getX(),
-moveVec.getY(), -moveVec.getZ());
affine.appendTranslation(invVec.getX(), invVec.getY(),
invVec.getZ());
} else if (keyCode == KeyCode.A) {
Point3D moveVec = xDir.multiply(speed);
affine.appendTranslation(-moveVec.getX(), -moveVec.getY(),
-moveVec.getZ());
} else if (keyCode == KeyCode.D) {
Point3D moveVec = xDir.multiply(speed);
affine.appendTranslation(moveVec.getX(), moveVec.getY(),
moveVec.getZ());
}
if (keyCode == KeyCode.SPACE) {
finalCamera
.setTranslateZ(finalCamera.getTranslateZ() - speed);
} else if (keyCode == KeyCode.C) {
finalCamera
.setTranslateZ(finalCamera.getTranslateZ() + speed);
}
}
});
scene.setOnMousePressed(new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent arg0) {
mousePosX = arg0.getSceneX();
mousePosY = arg0.getSceneY();
mouseOldX = arg0.getSceneX();
mouseOldY = arg0.getSceneY();
}
});
scene.setOnMouseDragged(new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent arg0) {
mouseOldX = mousePosX;
mouseOldY = mousePosY;
mousePosX = arg0.getSceneX();
mousePosY = arg0.getSceneY();
mouseDeltaX = (mousePosX - mouseOldX);
mouseDeltaY = (mousePosY - mouseOldY);
double modifier = 1.0;
if (arg0.isPrimaryButtonDown()) {
y.setAngle(y.getAngle() - mouseDeltaX);
x.setAngle(x.getAngle() + mouseDeltaY);
}
}
});
// Set the bevaior for mouse scroll events
scene.setOnScroll(new EventHandler<ScrollEvent>() {
@Override
public void handle(ScrollEvent event) {
// Get the current z position and modify it by the amount of
// scrolling
double z = finalCamera.getTranslateZ();
double newZ = z + event.getDeltaY();
finalCamera.setTranslateZ(newZ);
}
});
}
}
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