public virtual void render(AsDisplayObject _object, AsRenderSupport support, float parentAlpha)
{
if (getMode() == AsFragmentFilterMode.ABOVE)
{
_object.render(support, parentAlpha);
}
if (mCacheRequested)
{
mCacheRequested = false;
mCache = renderPasses(_object, support, 1.0f, true);
disposePassTextures();
}
if (mCache != null)
{
mCache.render(support, _object.getAlpha() * parentAlpha);
}
else
{
renderPasses(_object, support, parentAlpha, false);
}
if (getMode() == AsFragmentFilterMode.BELOW)
{
_object.render(support, parentAlpha);
}
}
public virtual AsTouch getTouch(AsDisplayObject target, String phase)
{
AsVector <AsTouch> touchesFound = getTouches(target, phase);
if (touchesFound.getLength() > 0)
{
return(touchesFound[0]);
}
else
{
return(null);
}
}
public virtual AsTouch getTouch(AsDisplayObject target, String phase)
{
getTouches(target, phase, sTouches);
if (sTouches.getLength() != 0)
{
AsTouch touch = sTouches[0];
sTouches.setLength(0);
return(touch);
}
else
{
return(null);
}
}
public virtual void dispatchEvent(AsEvent _event)
{
AsVector <AsEventListenerCallback> listeners = (AsVector <AsEventListenerCallback>)(mEventListeners != null ? mEventListeners[_event.getType()] : null);
if (listeners == null && !_event.getBubbles())
{
return;
}
AsEventDispatcher previousTarget = _event.getTarget();
if (previousTarget == null || _event.getCurrentTarget() != null)
{
_event.setTarget(this);
}
bool stopImmediatePropagation = false;
uint numListeners = (uint)(listeners == null ? 0 : listeners.getLength());
if (numListeners != 0)
{
_event.setCurrentTarget(this);
int i = 0;
for (; i < numListeners; ++i)
{
AsEventListenerCallback listener = listeners[i];
listener(_event);
if (_event.getStopsImmediatePropagation())
{
stopImmediatePropagation = true;
break;
}
}
}
if (!stopImmediatePropagation && _event.getBubbles() && !_event.getStopsPropagation() && this is AsDisplayObject)
{
AsDisplayObject targetDisplayObject = this as AsDisplayObject;
if (targetDisplayObject.getParent() != null)
{
_event.setCurrentTarget(null);
targetDisplayObject.getParent().dispatchEvent(_event);
}
}
if (previousTarget != null)
{
_event.setTarget(previousTarget);
}
}
public virtual AsVector <AsTouch> getTouches(AsDisplayObject target, String phase)
{
AsVector <AsTouch> touchesFound = new AsVector <AsTouch>();
int numTouches = (int)(mTouches.getLength());
int i = 0;
for (; i < numTouches; ++i)
{
AsTouch touch = mTouches[i];
bool correctTarget = (touch.getTarget() == target) || ((target is AsDisplayObjectContainer) && target as AsDisplayObjectContainer.contains(touch.getTarget()));
bool correctPhase = phase == null || phase == touch.getPhase();
if (correctTarget && correctPhase)
{
touchesFound.push(touch);
}
}
return(touchesFound);
}
private void updateBubbleChain()
{
if (mTarget != null)
{
int length = 1;
AsDisplayObject element = mTarget;
mBubbleChain.setLength(0);
mBubbleChain[0] = element;
while ((element = element.getParent()) != null)
{
mBubbleChain[length++] = element;
}
}
else
{
mBubbleChain.setLength(0);
}
}
private void calculateBounds(AsDisplayObject _object, AsStage stage, AsRectangle resultRect)
{
if (_object == stage || _object == AsStarling.getCurrent().getRoot())
{
resultRect.setTo(0, 0, stage.getStageWidth(), stage.getStageHeight());
}
else
{
_object.getBounds(stage, resultRect);
}
float deltaMargin = mResolution == 1.0f ? 0.0f : 1.0f / mResolution;
resultRect.x = resultRect.x - mMarginX + deltaMargin;
resultRect.y = resultRect.y - mMarginY + deltaMargin;
resultRect.width = resultRect.width + 2 * (mMarginX + deltaMargin);
resultRect.height = resultRect.height + 2 * (mMarginY + deltaMargin);
resultRect.width = AsGlobal.getNextPowerOfTwo((int)(resultRect.width * mResolution)) / mResolution;
resultRect.height = AsGlobal.getNextPowerOfTwo((int)(resultRect.height * mResolution)) / mResolution;
}
public virtual AsQuadBatch compile(AsDisplayObject _object)
{
if (mCache != null)
{
return(mCache);
}
else
{
AsRenderSupport renderSupport = null;
AsStage stage = _object.getStage();
if (stage == null)
{
throw new AsError("Filtered object must be on the stage.");
}
renderSupport = new AsRenderSupport();
_object.getTransformationMatrix(stage, renderSupport.getModelViewMatrix());
return(renderPasses(_object, renderSupport, 1.0f, true));
}
}
public virtual bool interactsWith(AsDisplayObject target)
{
if (getTouch(target) == null)
{
return(false);
}
else
{
AsVector <AsTouch> touches = getTouches(target);
int i = (int)(touches.getLength() - 1);
for (; i >= 0; --i)
{
if (touches[i].getPhase() != AsTouchPhase.ENDED)
{
return(true);
}
}
return(false);
}
}
public virtual AsVector <AsTouch> getTouches(AsDisplayObject target, String phase, AsVector <AsTouch> result)
{
if (result == null)
{
result = new AsVector <AsTouch>();
}
AsVector <AsTouch> allTouches = getData() as AsVector <AsTouch>;
int numTouches = (int)(allTouches.getLength());
int i = 0;
for (; i < numTouches; ++i)
{
AsTouch touch = allTouches[i];
bool correctTarget = (touch.getTarget() == target) || ((target is AsDisplayObjectContainer) && target as AsDisplayObjectContainer.contains(touch.getTarget()));
bool correctPhase = phase == null || phase == touch.getPhase();
if (correctTarget && correctPhase)
{
result.push(touch);
}
}
return(result);
}
public virtual void draw(AsDisplayObject _object)
{
draw(_object, null, 1.0f, 0);
}
public virtual void setTarget(AsDisplayObject _value)
{
mTarget = _value;
updateBubbleChain();
}
public virtual void transformMatrix(AsDisplayObject _object)
{
AsMatrixUtil.prependMatrix(mModelViewMatrix, _object.getTransformationMatrix());
}
public static void transformMatrixForObject(AsMatrix matrix, AsDisplayObject _object)
{
AsMatrixUtil.prependMatrix(matrix, _object.getTransformationMatrix());
}
public virtual AsTouch getTouch(AsDisplayObject target)
{
return(getTouch(target, null));
}
private AsQuadBatch renderPasses(AsDisplayObject _object, AsRenderSupport support, float parentAlpha)
{
return(renderPasses(_object, support, parentAlpha, false));
}
private AsQuadBatch renderPasses(AsDisplayObject _object, AsRenderSupport support, float parentAlpha, bool intoCache)
{
AsTexture cacheTexture = null;
AsStage stage = _object.getStage();
AsContext3D context = AsStarling.getContext();
float scale = AsStarling.getCurrent().getContentScaleFactor();
if (stage == null)
{
throw new AsError("Filtered object must be on the stage.");
}
if (context == null)
{
throw new AsMissingContextError();
}
support.finishQuadBatch();
support.raiseDrawCount((uint)(mNumPasses));
support.pushMatrix();
support.setBlendMode(AsBlendMode.NORMAL);
AsRenderSupport.setBlendFactors(PMA);
mProjMatrix.copyFrom(support.getProjectionMatrix());
AsTexture previousRenderTarget = support.getRenderTarget();
if (previousRenderTarget != null)
{
throw new AsIllegalOperationError("It's currently not possible to stack filters! " + "This limitation will be removed in a future Stage3D version.");
}
calculateBounds(_object, stage, sBounds);
updateBuffers(context, sBounds);
updatePassTextures((int)(sBounds.width), (int)(sBounds.height), mResolution * scale);
if (intoCache)
{
cacheTexture = AsTexture.empty((int)(sBounds.width), (int)(sBounds.height), PMA, true, mResolution * scale);
}
support.setRenderTarget(mPassTextures[0]);
support.clear();
support.setOrthographicProjection(sBounds.x, sBounds.y, sBounds.width, sBounds.height);
_object.render(support, parentAlpha);
support.finishQuadBatch();
AsRenderSupport.setBlendFactors(PMA);
support.loadIdentity();
context.setVertexBufferAt(0, mVertexBuffer, AsVertexData.POSITION_OFFSET, AsContext3DVertexBufferFormat.FLOAT_2);
context.setVertexBufferAt(1, mVertexBuffer, AsVertexData.TEXCOORD_OFFSET, AsContext3DVertexBufferFormat.FLOAT_2);
int i = 0;
for (; i < mNumPasses; ++i)
{
if (i < mNumPasses - 1)
{
support.setRenderTarget(getPassTexture(i + 1));
support.clear();
}
else
{
if (intoCache)
{
support.setRenderTarget(cacheTexture);
support.clear();
}
else
{
support.setRenderTarget(previousRenderTarget);
support.getProjectionMatrix().copyFrom(mProjMatrix);
support.translateMatrix(mOffsetX, mOffsetY);
support.setBlendMode(_object.getBlendMode());
support.applyBlendMode(PMA);
}
}
AsTexture passTexture = getPassTexture(i);
context.setProgramConstantsFromMatrix(AsContext3DProgramType.VERTEX, 0, support.getMvpMatrix3D(), true);
context.setTextureAt(0, passTexture.get_base());
activate(i, context, passTexture);
context.drawTriangles(mIndexBuffer, 0, 2);
deactivate(i, context, passTexture);
}
context.setVertexBufferAt(0, null);
context.setVertexBufferAt(1, null);
context.setTextureAt(0, null);
support.popMatrix();
if (intoCache)
{
support.setRenderTarget(previousRenderTarget);
support.getProjectionMatrix().copyFrom(mProjMatrix);
AsQuadBatch quadBatch = new AsQuadBatch();
AsImage image = new AsImage(cacheTexture);
stage.getTransformationMatrix(_object, sTransformationMatrix);
AsMatrixUtil.prependTranslation(sTransformationMatrix, sBounds.x + mOffsetX, sBounds.y + mOffsetY);
quadBatch.addImage(image, 1.0f, sTransformationMatrix);
return(quadBatch);
}
else
{
return(null);
}
}
public AsTouchData(AsTouch touch, AsDisplayObject target)
{
this.touch = touch;
this.target = target;
}
public virtual AsVector <AsTouch> getTouches(AsDisplayObject target)
{
return(getTouches(target, null));
}
