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-rw-r--r--libdimensionxx/dimensionxx/camera.hpp4
-rw-r--r--libdimensionxx/dimensionxx/cameras.hpp4
-rw-r--r--libdimensionxx/dimensionxx/object.hpp4
-rw-r--r--libdimensionxx/dimensionxx/objects.hpp8
4 files changed, 10 insertions, 10 deletions
diff --git a/libdimensionxx/dimensionxx/camera.hpp b/libdimensionxx/dimensionxx/camera.hpp
index fa13a7e..0f61435 100644
--- a/libdimensionxx/dimensionxx/camera.hpp
+++ b/libdimensionxx/dimensionxx/camera.hpp
@@ -36,7 +36,7 @@ namespace Dimension
virtual Line ray(const Canvas& canvas, unsigned int x, unsigned int y);
// Shallow-copy a derived camera
- virtual Camera* copy() = 0;
+ virtual Camera* copy() const = 0;
// Access the wrapped C camera.
dmnsn_camera* dmnsn();
@@ -46,7 +46,7 @@ namespace Dimension
// No-op
Camera();
// Shallow-copy
- Camera(Camera& camera);
+ Camera(const Camera& camera);
// Wrap an existing camera
explicit Camera(dmnsn_camera* camera);
diff --git a/libdimensionxx/dimensionxx/cameras.hpp b/libdimensionxx/dimensionxx/cameras.hpp
index 364ea4c..ea08535 100644
--- a/libdimensionxx/dimensionxx/cameras.hpp
+++ b/libdimensionxx/dimensionxx/cameras.hpp
@@ -37,11 +37,11 @@ namespace Dimension
void trans(const Matrix& trans);
// Shallow-copy the camera
- Camera* copy();
+ Camera* copy() const;
private:
// Copying prohibited, but used internally
- Perspective_Camera(Perspective_Camera& camera);
+ Perspective_Camera(const Perspective_Camera& camera);
Perspective_Camera& operator=(const Perspective_Camera&);
};
}
diff --git a/libdimensionxx/dimensionxx/object.hpp b/libdimensionxx/dimensionxx/object.hpp
index 6505162..c661fa8 100644
--- a/libdimensionxx/dimensionxx/object.hpp
+++ b/libdimensionxx/dimensionxx/object.hpp
@@ -41,7 +41,7 @@ namespace Dimension
virtual bool inside(const Vector& point);
// Shallow-copy a derived object
- virtual Object* copy() = 0;
+ virtual Object* copy() const = 0;
// Access the wrapped C object
dmnsn_object* dmnsn();
@@ -51,7 +51,7 @@ namespace Dimension
// No-op
Object();
// Shallow copy
- Object(Object& object);
+ Object(const Object& object);
// Wrap an existing object.
explicit Object(dmnsn_object* object);
diff --git a/libdimensionxx/dimensionxx/objects.hpp b/libdimensionxx/dimensionxx/objects.hpp
index 15c072b..6f7cce0 100644
--- a/libdimensionxx/dimensionxx/objects.hpp
+++ b/libdimensionxx/dimensionxx/objects.hpp
@@ -33,11 +33,11 @@ namespace Dimension
// ~Sphere();
// Shallow-copy the sphere
- Object* copy();
+ Object* copy() const;
private:
// Copying prohibited, but used internally
- Sphere(Sphere& sphere);
+ Sphere(const Sphere& sphere);
Sphere& operator=(const Sphere&);
};
@@ -49,11 +49,11 @@ namespace Dimension
// ~Cube();
// Shallow-copy the cube
- Object* copy();
+ Object* copy() const;
private:
// Copying prohibited, but used internally
- Cube(Cube& cube);
+ Cube(const Cube& cube);
Cube& operator=(const Cube&);
};
}