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-rw-r--r--src/com/mbien/opencl/demos/julia3d/UserSceneController.java249
1 files changed, 0 insertions, 249 deletions
diff --git a/src/com/mbien/opencl/demos/julia3d/UserSceneController.java b/src/com/mbien/opencl/demos/julia3d/UserSceneController.java
deleted file mode 100644
index 849de3a..0000000
--- a/src/com/mbien/opencl/demos/julia3d/UserSceneController.java
+++ /dev/null
@@ -1,249 +0,0 @@
-package com.mbien.opencl.demos.julia3d;
-
-import com.mbien.opencl.demos.julia3d.structs.RenderingConfig;
-import com.mbien.opencl.demos.julia3d.structs.Vec;
-import java.awt.Component;
-import java.awt.Point;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseWheelEvent;
-
-import static java.lang.Math.*;
-import static com.mbien.opencl.demos.julia3d.Renderer.*;
-
-/**
- * Utility class for interacting with a scene. Supports rotation and zoom around origin.
- * @author Michael Bien
- */
-public class UserSceneController {
-
- private Point dragstart;
- private RenderingConfig model;
- private Renderer view;
-
- private enum MOUSE_MODE { DRAG_ROTATE, DRAG_ZOOM }
- private MOUSE_MODE dragmode = MOUSE_MODE.DRAG_ROTATE;
-
-
- public void init(Renderer view, Component component, RenderingConfig model) {
- initMouseListeners(component);
- this.view = view;
- this.model = model;
- }
-
- private void initMouseListeners(Component component) {
-
- MouseAdapter mouseAdapter = new MouseAdapter() {
- @Override
- public void mouseDragged(MouseEvent e) {
-
- int x = e.getX();
- int y = e.getY();
-
- switch (dragmode) {
- case DRAG_ROTATE:
- if (dragstart != null) {
- int height = model.getHeight();
- int width = model.getWidth();
-
- int ry = height - y - 1;
- int baseMu1 = width - MU_RECT_SIZE - 2;
- int baseMu2 = 1;
- int baseMu3 = width - MU_RECT_SIZE - 2;
- int baseMu4 = MU_RECT_SIZE + 2;
-
- if ((x >= baseMu1 && x <= baseMu1 + MU_RECT_SIZE) && (ry >= baseMu2 && ry <= baseMu2 + MU_RECT_SIZE)) {
- float[] mu = model.getMu();
- mu[0] = 3.f * ( x - baseMu1) / (float)MU_RECT_SIZE - 1.5f;
- mu[1] = 3.f * (ry - baseMu2) / (float)MU_RECT_SIZE - 1.5f;
- model.setMu(mu);
- } else if ((x >= baseMu3 && x <= baseMu3 + MU_RECT_SIZE) && (ry >= baseMu4 && ry <= baseMu4 + MU_RECT_SIZE)) {
- float[] mu = model.getMu();
- mu[2] = 3.f * ( x - baseMu3) / (float)MU_RECT_SIZE - 1.5f;
- mu[3] = 3.f * (ry - baseMu4) / (float)MU_RECT_SIZE - 1.5f;
- model.setMu(mu);
- } else {
- rotateCameraYbyOrig(0.01f * (x - dragstart.getX()));
- rotateCameraXbyOrig(0.01f * (y - dragstart.getY()));
- }
- }
- dragstart = e.getPoint();
- view.update();
- break;
- case DRAG_ZOOM:
- if (dragstart != null) {
- float zoom = (float) ((y - dragstart.getY()) / 10.0f);
- zoom(zoom);
- }
- dragstart = e.getPoint();
- view.update();
- break;
- }
-
- }
-
- @Override
- public void mousePressed(MouseEvent e) {
- switch (e.getButton()) {
- case (MouseEvent.BUTTON1):
- dragmode = MOUSE_MODE.DRAG_ROTATE;
- break;
- case (MouseEvent.BUTTON2):
- dragmode = MOUSE_MODE.DRAG_ZOOM;
- break;
- case (MouseEvent.BUTTON3):
- dragmode = MOUSE_MODE.DRAG_ZOOM;
- break;
- }
- }
-
- @Override
- public void mouseReleased(MouseEvent e) {
- switch (e.getButton()) {
- case (MouseEvent.BUTTON1):
- dragmode = MOUSE_MODE.DRAG_ZOOM;
- break;
- case (MouseEvent.BUTTON2):
- dragmode = MOUSE_MODE.DRAG_ROTATE;
- break;
- case (MouseEvent.BUTTON3):
- dragmode = MOUSE_MODE.DRAG_ROTATE;
- break;
- }
-
- dragstart = null;
- }
-
- @Override
- public void mouseWheelMoved(MouseWheelEvent e) {
- float zoom = e.getWheelRotation() * 0.1f;
- zoom(zoom);
- view.update();
- }
-
- };
-
- KeyAdapter keyAdapter = new KeyAdapter() {
-
- @Override
- public void keyPressed(KeyEvent e) {
-
- switch (e.getKeyChar()) {
- case 'l':
- model.setEnableShadow(model.getEnableShadow()==0 ? 1 : 0);
- break;
- case '1':
- model.setEpsilon(model.getEpsilon() * 0.75f);
- break;
- case '2':
- model.setEpsilon(model.getEpsilon() * 1.f / 0.75f);
- break;
- case '3':
- model.setMaxIterations(max(1, model.getMaxIterations() -1));
- break;
- case '4':
- model.setMaxIterations(min(12, model.getMaxIterations()+1));
- break;
- case '5':
- model.setSuperSamplingSize(max(1, model.getSuperSamplingSize() -1));
- break;
- case '6':
- model.setSuperSamplingSize(min(5, model.getSuperSamplingSize() +1));
- break;
- default:
- break;
- }
- view.update();
-
- }
-
- };
-
- component.addKeyListener(keyAdapter);
-
- component.addMouseListener(mouseAdapter);
- component.addMouseMotionListener(mouseAdapter);
- component.addMouseWheelListener(mouseAdapter);
-
- }
- private void zoom(float zoom) {
- Vec orig = model.getCamera().getOrig();
- orig.setX(orig.getX()+zoom)
- .setY(orig.getY()+zoom)
- .setZ(orig.getZ()+zoom);
- }
-
- private void rotateLightX(float k) {
- float[] light = model.getLight();
- float y = light[1];
- float z = light[2];
- light[1] = (float) ( y * cos(k) + z * sin(k));
- light[2] = (float) (-y * sin(k) + z * cos(k));
- model.setLight(light);
- }
-
- private void rotateLightY(float k) {
- float[] light = model.getLight();
- float x = light[0];
- float z = light[2];
- light[0] = (float) (x * cos(k) - z * sin(k));
- light[2] = (float) (x * sin(k) + z * cos(k));
- model.setLight(light);
- }
-
- private void rotateCameraXbyOrig(double k) {
- Vec orig = model.getCamera().getOrig();
- float y = orig.getY();
- float z = orig.getZ();
- orig.setY((float) ( y * cos(k) + z * sin(k)));
- orig.setZ((float) (-y * sin(k) + z * cos(k)));
- }
-
- private void rotateCameraYbyOrig(double k) {
- Vec orig = model.getCamera().getOrig();
- float x = orig.getX();
- float z = orig.getZ();
- orig.setX((float) (x * cos(k) - z * sin(k)));
- orig.setZ((float) (x * sin(k) + z * cos(k)));
- }
-
-
- public final static void vadd(Vec v, Vec a, Vec b) {
- v.setX(a.getX() + b.getX());
- v.setY(a.getY() + b.getY());
- v.setZ(a.getZ() + b.getZ());
- }
-
- public final static void vsub(Vec v, Vec a, Vec b) {
- v.setX(a.getX() - b.getX());
- v.setY(a.getY() - b.getY());
- v.setZ(a.getZ() - b.getZ());
- }
-
- public final static void vmul(Vec v, float s, Vec b) {
- v.setX(s * b.getX());
- v.setY(s * b.getY());
- v.setZ(s * b.getZ());
- }
-
- public final static float vdot(Vec a, Vec b) {
- return a.getX() * b.getX()
- + a.getY() * b.getY()
- + a.getZ() * b.getZ();
- }
-
- public final static void vnorm(Vec v) {
- float s = (float) (1.0f / sqrt(vdot(v, v)));
- vmul(v, s, v);
- }
-
- public final static void vxcross(Vec v, Vec a, Vec b) {
- v.setX(a.getY() * b.getZ() - a.getZ() * b.getY());
- v.setY(a.getZ() * b.getX() - a.getX() * b.getZ());
- v.setZ(a.getX() * b.getY() - a.getY() * b.getX());
- }
-
-
-} \ No newline at end of file
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