Revision c7b00dfb
Added by Leszek Koltunski over 4 years ago
| src/main/java/org/distorted/main/RubikSurfaceView.java | ||
|---|---|---|
| 72 | 72 |
private boolean mDragging, mBeginningRotation, mContinuingRotation; |
| 73 | 73 |
private int mScreenWidth, mScreenHeight, mScreenMin; |
| 74 | 74 |
|
| 75 |
private float mRotAngle; |
|
| 75 |
private float mRotAngle, mInitDistance;
|
|
| 76 | 76 |
private int mPtrID1, mPtrID2; |
| 77 | 77 |
private float mX, mY; |
| 78 | 78 |
private float mStartRotX, mStartRotY; |
| ... | ... | |
| 374 | 374 |
mTemp.set(dragQuat); |
| 375 | 375 |
|
| 376 | 376 |
mRotAngle = angleNow; |
| 377 |
|
|
| 378 |
float distNow = (float)Math.sqrt( (x-x2)*(x-x2) + (y-y2)*(y-y2) ); |
|
| 379 |
float distQuot = mInitDistance<0 ? 1.0f : distNow/ mInitDistance; |
|
| 380 |
mInitDistance = distNow; |
|
| 381 |
|
|
| 382 |
RubikObject object = mPreRender.getObject(); |
|
| 383 |
object.setObjectRatio(distQuot); |
|
| 377 | 384 |
} |
| 378 | 385 |
else |
| 379 | 386 |
{
|
| ... | ... | |
| 575 | 582 |
float y2 = event.getY(pointer); |
| 576 | 583 |
|
| 577 | 584 |
mRotAngle = getAngle(x,-y,x2,-y2); |
| 585 |
mInitDistance = -1; |
|
| 578 | 586 |
} |
| 579 | 587 |
|
| 580 | 588 |
mX = (x - mScreenWidth*0.5f)/mScreenMin; |
| ... | ... | |
| 595 | 603 |
float y2 = event.getY(pointer); |
| 596 | 604 |
|
| 597 | 605 |
mRotAngle = getAngle(x,-y,x2,-y2); |
| 606 |
mInitDistance = -1; |
|
| 598 | 607 |
} |
| 599 | 608 |
|
| 600 | 609 |
if( mBeginningRotation || mContinuingRotation ) |
| src/main/java/org/distorted/objects/RubikObject.java | ||
|---|---|---|
| 52 | 52 |
|
| 53 | 53 |
public abstract class RubikObject extends DistortedNode |
| 54 | 54 |
{
|
| 55 |
private static final float NODE_RATIO = 1.32f; |
|
| 56 |
private static final float MAX_SIZE_CHANGE = 1.3f; |
|
| 57 |
private static final float MIN_SIZE_CHANGE = 0.8f; |
|
| 58 |
|
|
| 55 | 59 |
private static final Static3D CENTER = new Static3D(0,0,0); |
| 56 | 60 |
static final int INTERIOR_COLOR = 0xff000000; |
| 57 | 61 |
private static final int POST_ROTATION_MILLISEC = 500; |
| ... | ... | |
| 61 | 65 |
final Static4D[] QUATS; |
| 62 | 66 |
final int NUM_FACES; |
| 63 | 67 |
|
| 64 |
static float OBJECT_SCREEN_RATIO;
|
|
| 68 |
private static float mInitScreenRatio,mObjectScreenRatio;
|
|
| 65 | 69 |
|
| 66 | 70 |
private final int NUM_CUBITS; |
| 67 | 71 |
private final int mNodeSize; |
| ... | ... | |
| 78 | 82 |
private VertexEffectRotate mRotateEffect; |
| 79 | 83 |
private Dynamic1D mRotationAngle; |
| 80 | 84 |
private Static3D mRotationAxis; |
| 85 |
private Static3D mObjectScale; |
|
| 81 | 86 |
|
| 82 | 87 |
float mStart, mStep; |
| 83 | 88 |
|
| ... | ... | |
| 96 | 101 |
|
| 97 | 102 |
mNodeSize = screenWidth; |
| 98 | 103 |
|
| 99 |
resizeFBO(mNodeSize, mNodeSize);
|
|
| 104 |
resizeFBO(mNodeSize, (int)(NODE_RATIO*mNodeSize));
|
|
| 100 | 105 |
|
| 101 | 106 |
mList = list; |
| 102 | 107 |
mOrigPos = getCubitPositions(size); |
| ... | ... | |
| 104 | 109 |
QUATS = getQuats(); |
| 105 | 110 |
NUM_CUBITS = mOrigPos.length; |
| 106 | 111 |
ROTATION_AXIS = getRotationAxis(); |
| 107 |
OBJECT_SCREEN_RATIO = getScreenRatio(); |
|
| 112 |
mObjectScreenRatio = getScreenRatio(); |
|
| 113 |
mInitScreenRatio = mObjectScreenRatio; |
|
| 108 | 114 |
NUM_FACES = getNumFaces(); |
| 109 | 115 |
|
| 110 | 116 |
mSize = size; |
| 111 | 117 |
computeStartAndStep(mOrigPos); |
| 112 |
mNodeScale= new Static3D(1,1,1);
|
|
| 118 |
mNodeScale= new Static3D(1,NODE_RATIO,1);
|
|
| 113 | 119 |
mQuat = quat; |
| 114 | 120 |
|
| 115 | 121 |
mRotationAngle= new Dynamic1D(); |
| ... | ... | |
| 120 | 126 |
mRotationAngleMiddle = new Static1D(0); |
| 121 | 127 |
mRotationAngleFinal = new Static1D(0); |
| 122 | 128 |
|
| 123 |
float scale = OBJECT_SCREEN_RATIO*mNodeSize/mSize; |
|
| 124 |
mScaleEffect = new MatrixEffectScale(new Static3D(scale,scale,scale)); |
|
| 129 |
float scale = mObjectScreenRatio*mNodeSize/mSize; |
|
| 130 |
mObjectScale= new Static3D(scale,scale,scale); |
|
| 131 |
mScaleEffect = new MatrixEffectScale(mObjectScale); |
|
| 125 | 132 |
mQuatEffect = new MatrixEffectQuaternion(quat, CENTER); |
| 126 | 133 |
|
| 127 | 134 |
MatrixEffectScale nodeScaleEffect = new MatrixEffectScale(mNodeScale); |
| ... | ... | |
| 173 | 180 |
setProjection(fov, 0.1f); |
| 174 | 181 |
} |
| 175 | 182 |
|
| 183 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 184 |
|
|
| 185 |
public void setObjectRatio(float sizeChange) |
|
| 186 |
{
|
|
| 187 |
mObjectScreenRatio *= (1.0f+sizeChange)/2; |
|
| 188 |
|
|
| 189 |
if( mObjectScreenRatio > MAX_SIZE_CHANGE*mInitScreenRatio) |
|
| 190 |
{
|
|
| 191 |
mObjectScreenRatio = MAX_SIZE_CHANGE*mInitScreenRatio; |
|
| 192 |
} |
|
| 193 |
if( mObjectScreenRatio < MIN_SIZE_CHANGE*mInitScreenRatio) |
|
| 194 |
{
|
|
| 195 |
mObjectScreenRatio = MIN_SIZE_CHANGE*mInitScreenRatio; |
|
| 196 |
} |
|
| 197 |
|
|
| 198 |
float scale = mObjectScreenRatio*mNodeSize/mSize; |
|
| 199 |
mObjectScale.set(scale,scale,scale); |
|
| 200 |
} |
|
| 201 |
|
|
| 202 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
|
| 203 |
|
|
| 204 |
static float getObjectRatio() |
|
| 205 |
{
|
|
| 206 |
return mObjectScreenRatio; |
|
| 207 |
} |
|
| 208 |
|
|
| 176 | 209 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 177 | 210 |
// Cast centers of all Cubits on the first rotation Axis and compute the leftmost and rightmost |
| 178 | 211 |
// one. From there compute the 'start' (i.e. the leftmost) and 'step' (i.e. distance between two |
| ... | ... | |
| 356 | 389 |
public void recomputeScaleFactor(int scrWidth, int scrHeight) |
| 357 | 390 |
{
|
| 358 | 391 |
float factor = Math.min(scrWidth,scrHeight); |
| 359 |
mNodeScale.set(factor,factor,factor); |
|
| 392 |
mNodeScale.set(factor,NODE_RATIO*factor,factor);
|
|
| 360 | 393 |
} |
| 361 | 394 |
|
| 362 | 395 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 615 | 648 |
|
| 616 | 649 |
if( tmp!=0 ) return NEAREST*tmp; |
| 617 | 650 |
|
| 618 |
return speed> 1.3f ? NEAREST*(angle>0 ? 1:-1) : 0;
|
|
| 651 |
return speed> 1.2f ? NEAREST*(angle>0 ? 1:-1) : 0;
|
|
| 619 | 652 |
} |
| 620 | 653 |
|
| 621 | 654 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| src/main/java/org/distorted/objects/RubikObjectMovement.java | ||
|---|---|---|
| 247 | 247 |
|
| 248 | 248 |
public boolean faceTouched(Static4D rotatedTouchPoint, Static4D rotatedCamera) |
| 249 | 249 |
{
|
| 250 |
mPoint[0] = rotatedTouchPoint.get0()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 251 |
mPoint[1] = rotatedTouchPoint.get1()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 252 |
mPoint[2] = rotatedTouchPoint.get2()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 250 |
float objectRatio = RubikObject.getObjectRatio(); |
|
| 253 | 251 |
|
| 254 |
mCamera[0] = rotatedCamera.get0()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 255 |
mCamera[1] = rotatedCamera.get1()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 256 |
mCamera[2] = rotatedCamera.get2()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 252 |
mPoint[0] = rotatedTouchPoint.get0()/objectRatio; |
|
| 253 |
mPoint[1] = rotatedTouchPoint.get1()/objectRatio; |
|
| 254 |
mPoint[2] = rotatedTouchPoint.get2()/objectRatio; |
|
| 255 |
|
|
| 256 |
mCamera[0] = rotatedCamera.get0()/objectRatio; |
|
| 257 |
mCamera[1] = rotatedCamera.get1()/objectRatio; |
|
| 258 |
mCamera[2] = rotatedCamera.get2()/objectRatio; |
|
| 257 | 259 |
|
| 258 | 260 |
for( mLastTouchedAxis=0; mLastTouchedAxis<mNumAxis; mLastTouchedAxis++) |
| 259 | 261 |
{
|
| ... | ... | |
| 276 | 278 |
|
| 277 | 279 |
public Static2D newRotation(Static4D rotatedTouchPoint) |
| 278 | 280 |
{
|
| 279 |
mPoint[0] = rotatedTouchPoint.get0()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 280 |
mPoint[1] = rotatedTouchPoint.get1()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 281 |
mPoint[2] = rotatedTouchPoint.get2()/RubikObject.OBJECT_SCREEN_RATIO; |
|
| 281 |
float objectRatio = RubikObject.getObjectRatio(); |
|
| 282 |
|
|
| 283 |
mPoint[0] = rotatedTouchPoint.get0()/objectRatio; |
|
| 284 |
mPoint[1] = rotatedTouchPoint.get1()/objectRatio; |
|
| 285 |
mPoint[2] = rotatedTouchPoint.get2()/objectRatio; |
|
| 282 | 286 |
|
| 283 | 287 |
castTouchPointOntoFace(mAxis[mLastTouchedAxis], mLastTouchedLR, mTouch); |
| 284 | 288 |
convertTo2Dcoords(mTouch, mAxis[mLastTouchedAxis], mLastTouchedLR, mMove2D); |
Also available in: Unified diff
Introduce two-fingered object resize.