Add destructor callbacks for polymorphic C types, and use their base

dmnsn_delete_*() function.

4 files changed, 5 insertions, 5 deletions

diff --git a/libdimensionxx/dimensionxx/camera.hpp b/libdimensionxx/dimensionxx/camera.hpp
index d8743ce..fa13a7e 100644
--- a/libdimensionxx/dimensionxx/camera.hpp
+++ b/libdimensionxx/dimensionxx/camera.hpp
@@ -29,7 +29,7 @@ namespace Dimension
   class Camera
   {
   public:
-    // No-op
+    // Delete the camera
     virtual ~Camera();
 
     // Camera callback
diff --git a/libdimensionxx/dimensionxx/cameras.hpp b/libdimensionxx/dimensionxx/cameras.hpp
index 1764ac5..364ea4c 100644
--- a/libdimensionxx/dimensionxx/cameras.hpp
+++ b/libdimensionxx/dimensionxx/cameras.hpp
@@ -30,7 +30,7 @@ namespace Dimension
   {
   public:
     Perspective_Camera(const Matrix& trans);
-    ~Perspective_Camera();
+    // ~Perspective_Camera();
 
     // Get/set the transformation matrix
     Matrix trans();
diff --git a/libdimensionxx/dimensionxx/object.hpp b/libdimensionxx/dimensionxx/object.hpp
index 30dadf8..6505162 100644
--- a/libdimensionxx/dimensionxx/object.hpp
+++ b/libdimensionxx/dimensionxx/object.hpp
@@ -29,7 +29,7 @@ namespace Dimension
   class Object
   {
   public:
-    // No-op
+    // Delete the object
     virtual ~Object();
 
     // Get/set the transformation matrix
diff --git a/libdimensionxx/dimensionxx/objects.hpp b/libdimensionxx/dimensionxx/objects.hpp
index f86b2b3..15c072b 100644
--- a/libdimensionxx/dimensionxx/objects.hpp
+++ b/libdimensionxx/dimensionxx/objects.hpp
@@ -30,7 +30,7 @@ namespace Dimension
   {
   public:
     Sphere();
-    ~Sphere();
+    // ~Sphere();
 
     // Shallow-copy the sphere
     Object* copy();
@@ -46,7 +46,7 @@ namespace Dimension
   {
   public:
     Cube();
-    ~Cube();
+    // ~Cube();
 
     // Shallow-copy the cube
     Object* copy();