Initial implementation of handles on sources to manipulate in geometry

view (only resize implemented so far)

Scene.cpp

@@ -5,7 +5,7 @@
 #include "Visitor.h"
 #include "GarbageVisitor.h"
 #include "Log.h"
-
+#include "GlmToolkit.h"
 #include "SessionVisitor.h"
 
 #include <glad/glad.h>
@@ -20,18 +20,6 @@
 #include <algorithm>
 
 
-//Group *Scene::limbo = new Group;
-
-glm::mat4 transform(glm::vec3 translation, glm::vec3 rotation, glm::vec3 scale)
-{
-    glm::mat4 View = glm::translate(glm::identity<glm::mat4>(), translation);
-    View = glm::rotate(View, rotation.x, glm::vec3(1.f, 0.f, 0.f));
-    View = glm::rotate(View, rotation.y, glm::vec3(0.f, 1.f, 0.f));
-    View = glm::rotate(View, rotation.z, glm::vec3(0.f, 0.f, 1.f));
-    glm::mat4 Model = glm::scale(glm::identity<glm::mat4>(), scale);
-    return View * Model;
-}
-
 // Node
 Node::Node() : initialized_(false), visible_(true), refcount_(0)
 {
@@ -63,7 +51,7 @@ void Node::copyTransform(Node *other)
 void Node::update( float )
 {
     // update transform matrix from attributes
-    transform_ = transform(translation_, rotation_, scale_);
+    transform_ = GlmToolkit::transform(translation_, rotation_, scale_);
 
 }
 
@@ -137,6 +125,9 @@ void Primitive::init()
     if ( elementBuffer_ )
         glDeleteBuffers ( 1, &elementBuffer_);
 
+    // compute AxisAlignedBoundingBox
+    bbox_.extend(points_);
+
     // arrays of vertices are not needed anymore (STATIC DRAW of vertex object)
     points_.clear();
     colors_.clear();