updateTransform method
void
updateTransform()
Implementation
void updateTransform(double x, double y, double scaleX, double scaleY,
double rotation, double skewX, double skewY, double regX, double regY) {
this.matrix.identity();
if (this.parent != null && this.parent?.type != "ZKStage") {
this.matrix.appendMatrix(this.parent!.matrix);
}
this.matrix.appendTransform(
x, y, scaleX, scaleY, rotation, skewX, skewY, regX, regY);
}