Joint & Model

OpenWindow/Joint.cpp

@@ -0,0 +1,35 @@
+#include "Joint.h"
+
+Joint::Joint(int index, Matrix transform) {
+	Joint::index = index;
+	_transform = transform;
+}
+
+Joint::~Joint() {
+}
+
+void Joint::addChild(Joint child) {
+	children.push_back(child);
+}
+
+Matrix Joint::getTransform() {
+	return _transform;
+}
+
+void Joint::setTransform(Matrix transform) {
+	_transform = transform;
+}
+
+Matrix Joint::getInverseBindTransform() {
+	return _inverseBindtransform;
+}
+
+void Joint::calculateInverseBindTransform(Matrix parentBindTransform) {
+	Matrix bindTransform = parentBindTransform * _localBindTransform;
+	_inverseBindtransform = bindTransform.invert();
+
+	for (auto &child : children)
+	{
+		child.calculateInverseBindTransform(bindTransform);
+	}
+}