public void onDrawFrame(GL10 gl) {
if (Util.touchTurn != 0) {
obj1.rotateY(Util.touchTurn);
Util.touchTurn = 0;
}
if (Util.touchTurnUp != 0) {
obj1.rotateX(Util.touchTurnUp);
Util.touchTurnUp = 0;
}
fb.clear(back);
world.renderScene(fb);
world.draw(fb);
fb.display();
if (System.currentTimeMillis() - time >= 1000) {
Logger.log(fps + "fps");
fps = 0;
time = System.currentTimeMillis();
}
fps++;
}
protected void loop() throws Exception {
while (isShowing()) {
if (!paused) {
buffer.clear(java.awt.Color.BLACK);
world.renderScene(buffer);
world.draw(buffer);
camera.performMovement();
buffer.update();
buffer.display(canvas.getGraphics());
canvas.repaint();
if (System.currentTimeMillis() - startTime >= delay) {
startTime = System.currentTimeMillis();
wb.update();
}
}
this.requestFocus();
}
buffer.disableRenderer(IRenderer.RENDERER_OPENGL);
buffer.dispose();
dispose();
System.exit(0);
}
public void onSurfaceChanged(GL10 gl, int w, int h) {
if (frameBuffer != null) frameBuffer.dispose();
frameBuffer = new FrameBuffer(gl, w, h);
// 載入模型
arch = loadModel("Arch.3DS", 15);
arch.compile();
box = loadModel("Box.3DS", 8);
box.compile();
cylinder = loadModel("Cylinder.3DS", 7);
cylinder.compile();
arch.setCollisionMode(Object3D.COLLISION_CHECK_OTHERS);
box.setCollisionMode(Object3D.COLLISION_CHECK_OTHERS);
cylinder.setCollisionMode(Object3D.COLLISION_CHECK_OTHERS);
arch.setName("Arch");
box.setName("Box");
cylinder.setName("Cylinder");
// 設定世界場景(加入3個模型)
world = new World();
world.setAmbientLight(75, 75, 75);
world.addObject(arch);
world.addObject(box);
world.addObject(cylinder);
box.translate(new SimpleVector(-15, -20, 5));
arch.translate(new SimpleVector(-15, 5, -5));
// 記錄原始位置
archOriginPosition = arch.getTranslation();
boxOriginPosition = box.getTranslation();
cylinderOriginPosition = cylinder.getTranslation();
// 設定Camera
Camera camera = world.getCamera();
camera.moveCamera(Camera.CAMERA_MOVEOUT, 50); // 向後移50
camera.lookAt(SimpleVector.ORIGIN); // 看向(0,0,0)
// 設定Light
sun = new Light(world);
sun.setIntensity(175, 175, 175);
sun.setPosition(camera.getPosition());
MemoryHelper.compact();
}
private void Handle3DControl(Object3D obj, float originZ) {
switch (Activity3Page.currentActionType) {
case Move:
// ---處理移動(Translate Position: X,Y)---begin
SimpleVector transPos =
new SimpleVector(
obj.getTranslation().x + deltaTranslatePositionX,
obj.getTranslation().y + deltaTranslatePositionY,
obj.getTranslation().z);
SimpleVector projectScreenV3 =
Interact2D.project3D2D(
world.getCamera(), frameBuffer, transPos); // (重要!!!)這可以知道3D物件在2D畫面的投影
if (projectScreenV3.x >= 0
&& projectScreenV3.y >= 0
&& projectScreenV3.x <= frameBuffer.getWidth()
&& projectScreenV3.y <= frameBuffer.getHeight()) {
obj.translate(deltaTranslatePositionX, deltaTranslatePositionY, 0);
}
deltaTranslatePositionX = 0;
deltaTranslatePositionY = 0;
// ---處理移動(Translate Position: X,Y)---end
// ---處理放大縮小(Scale)---begin
if (deltaScale != 0) {
float currentScale = obj.getScale() + deltaScale;
if (currentScale <= 0.5f) {
obj.setScale(0.5f);
} else if (currentScale >= 1.5f) {
obj.setScale(1.5f);
} else {
obj.setScale(currentScale);
}
deltaScale = 0;
}
// ---處理放大縮小(Scale)---end
break;
case Rotate:
// ---處理旋轉(Rotate)---begin
if (deltaRotateAngleX != 0) {
obj.rotateY(deltaRotateAngleX);
deltaRotateAngleX = 0;
}
if (deltaRotateAngleY != 0) {
obj.rotateX(deltaRotateAngleY);
deltaRotateAngleY = 0;
}
// ---處理旋轉(Rotate)---end
break;
case Depth:
// ---處理深度(Translate Depth: Z軸)---begin
float currentPosZ = obj.getTranslation().z + deltaTranslatePositionZ;
if (currentPosZ > originZ - ZaxisCanMoveDistance
&& currentPosZ < originZ + ZaxisCanMoveDistance) {
obj.translate(0, 0, deltaTranslatePositionZ);
}
deltaTranslatePositionZ = 0;
// ---處理深度(Translate Depth: Z軸)---end
break;
}
}
public void onDrawFrame(GL10 gl) {
// 程式已精簡過，備註：此部分必須寫在GL端，getPixel不能跳脫GL執行緒內
// 錯誤內容call to OpenGL ES API with no current context (logged once per
// thread)
if (combineImage) {
FrameBuffer fb = frameBuffer;
GLBitmap =
Bitmap.createBitmap(fb.getPixels(), fb.getWidth(), fb.getHeight(), Config.ARGB_8888);
Bitmap combineBitmap;
combineBitmap =
Bitmap.createBitmap(GLBitmap.getWidth(), GLBitmap.getHeight(), Bitmap.Config.ARGB_8888);
Canvas comboImage = new Canvas(combineBitmap);
comboImage.drawBitmap(GLBitmap, 0f, 0f, null);
comboImage.drawBitmap(Activity3Page.Activity3BitmapPaint, 0f, 0f, null);
saveImage(combineBitmap);
combineImage = false;
}
if (Activity3Page.currentEditStatus == EditStatus.Mode3D) {
gl.glShadeModel(GL10.GL_SMOOTH);
gl.glEnable(GL10.GL_DEPTH_TEST); // 啟動深度檢測(沒有看到的面就不會被畫)
float deltaTime = (System.currentTimeMillis() - currentSystemTime) / 1000.0f;
currentSystemTime = System.currentTimeMillis();
if (colorValue >= 255) {
colorValue = 255;
colorChangeSpeed = -colorChangeSpeed;
} else if (colorValue <= 0) {
colorValue = 0;
colorChangeSpeed = -colorChangeSpeed;
}
colorValue += (deltaTime * colorChangeSpeed);
switch (Activity3Page.currentAction3DObject) {
case DetectObject:
SimpleVector ray =
Interact2D.reproject2D3D(world.getCamera(), frameBuffer, (int) PointX, (int) PointY)
.normalize();
Object[] res =
world.calcMinDistanceAndObject3D(world.getCamera().getPosition(), ray, 1000);
if (res[1] != null) {
String name = null;
name = ((Object3D) res[1]).getName();
if (name == "Arch") {
Activity3Page.currentAction3DObject = Action3DObject.Arch;
} else if (name == "Box") {
Activity3Page.currentAction3DObject = Action3DObject.Box;
} else if (name == "Cylinder") {
Activity3Page.currentAction3DObject = Action3DObject.Cylinder;
}
}
case NoAction:
arch.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
box.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
cylinder.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
break;
case Arch:
arch.setAdditionalColor(new RGBColor((int) colorValue, 0, 0, 255)); // 提示色
box.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
cylinder.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
Handle3DControl(arch, archOriginPosition.z);
break;
case Box:
arch.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
box.setAdditionalColor(new RGBColor((int) colorValue, 0, 0, 255)); // 提示色
cylinder.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
Handle3DControl(box, boxOriginPosition.z);
break;
case Cylinder:
arch.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
box.setAdditionalColor(new RGBColor(0, 0, 0, 0)); // 原色
cylinder.setAdditionalColor(new RGBColor((int) colorValue, 0, 0, 255)); // 提示色
Handle3DControl(cylinder, cylinderOriginPosition.z);
break;
}
}
frameBuffer.clear(backgroundColor);
world.renderScene(frameBuffer);
world.draw(frameBuffer);
frameBuffer.display();
}
public void onSurfaceChanged(GL10 gl, int w, int h) {
if (fb != null) {
fb.dispose();
}
fb = new FrameBuffer(gl, w, h);
Loader = new Model3D();
if (master == null) {
world = new World();
world.setAmbientLight(20, 20, 20);
sun = new Light(world);
sun.setIntensity(250, 250, 250);
// OBJECT 1
try {
double startTime1 = System.currentTimeMillis();
obj1 = Loader.localloadModel("" + thingName1 + ".3ds", thingScale);
double endTime1 = System.currentTimeMillis() - startTime1;
Log.i("Object 1 loading time", endTime1 + "");
dataEvent
.getInstance()
.getDatabaseManager()
.saveData("Object 1 loading time", 0, endTime1, 0, 0);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
obj1.build();
world.addObject(obj1);
Camera cam = world.getCamera();
cam.moveCamera(Camera.CAMERA_MOVEOUT, 50);
cam.lookAt(obj1.getTransformedCenter());
SimpleVector sv = new SimpleVector();
sv.set(obj1.getTransformedCenter());
sv.y -= 100;
sv.z -= 100;
sun.setPosition(sv);
MemoryHelper.compact();
// OBJECT2
try {
double startTime2 = System.currentTimeMillis();
obj2 = Loader.loadModel("" + thingName2 + ".3ds", thingScale);
double endTime2 = System.currentTimeMillis() - startTime2;
Log.i("Object 2 loading time", endTime2 + "");
dataEvent
.getInstance()
.getDatabaseManager()
.saveData("Object 2 loading time", 0, endTime2, 0, 0);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
obj2.translate(-6, 28, 0);
obj2.rotateY(-.6f);
world.addObject(obj2);
// OBJECT3
try {
double startTime3 = System.currentTimeMillis();
obj3 = Loader.loadModel("" + thingName3 + ".3ds", thingScale);
double endTime3 = System.currentTimeMillis() - startTime3;
Log.i("Object 3 loading time", endTime3 + "");
dataEvent
.getInstance()
.getDatabaseManager()
.saveData("Object 3 loading time", 0, endTime3, 0, 0);
boolean manualExtraction = true;
if (manualExtraction == true) {
extractDatabaseFile(new DatabaseCommons());
}
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
obj3.translate(-15, -20, 0);
obj3.rotateY(-.6f);
world.addObject(obj3);
/*if (master == null) {
Logger.log("Saving master Activity!");
master = MainActivity.this;
}*/
}
}
private void initCanvas() {
canvas = new Canvas();
canvas.setVisible(true);
canvas = buffer.enableGLCanvasRenderer();
this.add(canvas);
}
private void initBuffer() {
buffer = new FrameBuffer(windowx, windowy, FrameBuffer.SAMPLINGMODE_HARDWARE_ONLY);
buffer.optimizeBufferAccess();
buffer.disableRenderer(IRenderer.RENDERER_SOFTWARE);
buffer.enableRenderer(IRenderer.RENDERER_OPENGL);
}