refactor: Put AABB in render namespace

src/render/aabb.cpp

@@ -25,6 +25,8 @@
 
 namespace reone {
 
+namespace render {
+
 AABB::AABB(const glm::vec3 &min, const glm::vec3 &max) : _empty(false), _min(min), _max(max) {
     updateTransform();
 }
@@ -164,4 +166,6 @@ float AABB::getDistanceFromClosestPoint(const glm::vec3 &point) const {
     return glm::distance(closest, point);
 }
 
+} // namespace render
+
 } // namespace reone

src/render/aabb.h

@@ -22,6 +22,8 @@
 
 namespace reone {
 
+namespace render {
+
 class AABB {
 public:
     AABB() = default;
@@ -60,4 +62,6 @@ private:
     void updateTransform();
 };
 
+} // namespace render
+
 } // namespace reone

src/scene/node/cameranode.cpp

@@ -19,6 +19,8 @@
 
 #include "glm/ext.hpp"
 
+using namespace reone::render;
+
 namespace reone {
 
 namespace scene {

src/scene/node/cameranode.h

@@ -32,7 +32,7 @@ public:
     CameraSceneNode(SceneGraph *sceneGraph, const glm::mat4 &projection, float farPlane);
 
     bool isInFrustum(const glm::vec3 &point) const;
-    bool isInFrustum(const AABB &aabb) const;
+    bool isInFrustum(const render::AABB &aabb) const;
 
     const glm::mat4 &projection() const { return _projection; }
     const glm::mat4 &view() const { return _view; }

src/scene/node/scenenode.h

@@ -66,7 +66,7 @@ public:
     const glm::mat4 &localTransform() const { return _localTransform; }
     const glm::mat4 &absoluteTransform() const { return _absoluteTransform; }
     const glm::mat4 &absoluteTransformInverse() const { return _absoluteTransformInv; }
-    const AABB &aabb() const { return _aabb; }
+    const render::AABB &aabb() const { return _aabb; }
     const std::vector<std::shared_ptr<SceneNode>> &children() const { return _children; }
 
     void setParent(const SceneNode *parent);
@@ -84,7 +84,7 @@ protected:
     glm::mat4 _localTransform { 1.0f };
     glm::mat4 _absoluteTransform { 1.0f };
     glm::mat4 _absoluteTransformInv { 1.0f };
-    AABB _aabb;
+    render::AABB _aabb;
 
     bool _visible { true };
     bool _transparent { false };