public void UpdateMatrix()
{
if (!_isMatrixDirty)
{
return;
}
//do NOT set _isMatrixDirty to false here because it is used in the redraw loop and will be set false then
_matrix.SetScaleThenRotate(_x, _y, _scaleX, _scaleY, _rotation * -RXMath.DTOR);
if (_container != null)
{
_concatenatedMatrix.ConcatAndCopyValues(_matrix, _container.concatenatedMatrix);
}
else
{
_concatenatedMatrix.CopyValues(_matrix);
}
if (_needsSpecialMatrices)
{
if (_stage != null)
{
_inverseConcatenatedMatrix.InvertAndCopyValues(_concatenatedMatrix);
_screenConcatenatedMatrix.ConcatAndCopyValues(_concatenatedMatrix, _stage.screenConcatenatedMatrix);
_screenInverseConcatenatedMatrix.InvertAndCopyValues(_screenConcatenatedMatrix);
}
}
}
public void UpdateMatrix()
{
if (!_isMatrixDirty)
{
return;
}
_isMatrixDirty = false;
_matrix.SetScaleThenRotate(_x, _y, _scaleX, _scaleY, _rotation * -RXMath.DTOR);
if (_container != null)
{
_concatenatedMatrix.ConcatAndCopyValues(_matrix, _container.concatenatedMatrix);
}
else
{
_concatenatedMatrix.CopyValues(_matrix);
}
if (_needsSpecialMatrices)
{
_inverseConcatenatedMatrix.InvertAndCopyValues(_concatenatedMatrix);
_screenConcatenatedMatrix.ConcatAndCopyValues(_concatenatedMatrix, _stage.screenConcatenatedMatrix);
_screenInverseConcatenatedMatrix.InvertAndCopyValues(_screenConcatenatedMatrix);
}
}
public void UpdateMatrix()
{
if (!_isMatrixDirty)
{
return;
}
//do NOT set _isMatrixDirty to false here because it is used in the redraw loop and will be set false then
if (!_didSetMatrix)
{
_matrix.SetScaleThenRotate(_x, _y, _scaleX, _scaleY, _rotation * -0.01745329f); //0.01745329 is RXMath.DTOR
}
if (_container != null)
{
_concatenatedMatrix.ConcatAndCopyValues(_matrix, _container.concatenatedMatrix);
}
else
{
_concatenatedMatrix.CopyValues(_matrix);
}
if (_needsSpecialMatrices)
{
_inverseConcatenatedMatrix.InvertAndCopyValues(_concatenatedMatrix);
if (_isOnStage)
{
_screenConcatenatedMatrix.ConcatAndCopyValues(_concatenatedMatrix, _stage.screenConcatenatedMatrix);
}
else
{
_screenConcatenatedMatrix.CopyValues(_concatenatedMatrix); //if it's not on the stage, just use its normal matrix
}
_screenInverseConcatenatedMatrix.InvertAndCopyValues(_screenConcatenatedMatrix);
}
}
virtual protected void UpdateDepthMatrixAlpha(bool shouldForceDirty, bool shouldUpdateDepth)
{
if (shouldUpdateDepth)
{
_depth = _stage.nextNodeDepth++;
}
if (_isMatrixDirty || shouldForceDirty)
{
_isMatrixDirty = false;
_matrix.SetScaleThenRotate(_x, _y, _scaleX, _scaleY, _rotation * -RXMath.DTOR);
if (_container != null)
{
_concatenatedMatrix.ConcatAndCopyValues(_matrix, _container.concatenatedMatrix);
}
else
{
_concatenatedMatrix.CopyValues(_matrix);
}
if (_needsInverseConcatenatedMatrix)
{
_inverseConcatenatedMatrix.InvertAndCopyValues(_concatenatedMatrix);
}
}
if (_isAlphaDirty || shouldForceDirty)
{
_isAlphaDirty = false;
if (_container != null)
{
_concatenatedAlpha = _container.concatenatedAlpha * _alpha * _visibleAlpha;
}
else
{
_concatenatedAlpha = _alpha * _visibleAlpha;
}
}
}
public void SetMatrix(FMatrix matrix)
{
_matrix.CopyValues(matrix);
_didSetMatrix = true;
_isMatrixDirty = true;
}