public function Transform()
{
if ($this->mTransformed) {
return;
}
// 1. Scale
// 2. Rotate
// 3. Translate
$transformation = ALiVE_Transformations_Combine($this->mScaling, $this->mRotation);
$transformation = ALiVE_Transformations_Combine($transformation, $this->mTranslation);
// OPTIMIZABLE: TODO: Change this to use only one ->Apply() call to a combined matrix
// of all vectors-to-be-transformed
foreach ($this->mPoints as $i => $point) {
$this->mTransformedPoints[$i] = $transformation->Apply($point);
}
$this->mTransformed = true;
}
protected function MakeMatrix()
{
$this->mRotation = new ALiVE_Rotation($this->mRotationVector->X(), $this->mRotationVector->Y(), $this->mRotationVector->Z());
$this->mScaling = new ALiVE_Scaling($this->mScalingVector->X(), $this->mScalingVector->Y(), $this->mScalingVector->Z());
$this->mTranslation = new ALiVE_Translation($this->mTranslationVector->X(), $this->mTranslationVector->Y(), $this->mTranslationVector->Z());
$result = ALiVE_Transformations_Combine($this->mScaling, $this->mRotation, $this->mTranslation);
$this->mMatrix = $result->ToMatrix();
}