Use default member initializers for simple types

[libs/gl.git] / source / core / texturecube.h

diff --git a/source/core/texturecube.h b/source/core/texturecube.h
index 5818458618de4e32df8c4d846fdf978e49bc1737..2f445919ba718ad97d3cda995fc4cc2aba25ce7a 100644 (file)
--- a/source/core/texturecube.h
+++ b/source/core/texturecube.h
@@ -1,9 +1,8 @@
 #ifndef MSP_GL_TEXTURECUBE_H_
 #define MSP_GL_TEXTURECUBE_H_
 
-#include <msp/gl/extensions/arb_texture_cube_map.h>
 #include <msp/graphics/image.h>
-#include "texture.h"
+#include "texturecube_backend.h"
 #include "vector.h"
 
 namespace Msp {
@@ -31,8 +30,10 @@ All faces of a cube map texture must be allocated for it to be usable.
 
 Requires OpenGL version 1.3.
 */
-class TextureCube: public Texture
+class TextureCube: public TextureCubeBackend
 {
+       friend TextureCubeBackend;
+
 public:
        class Loader: public Msp::DataFile::DerivedObjectLoader<TextureCube, Texture::Loader>
        {
@@ -50,15 +51,13 @@ public:
        };
 
 private:
-       unsigned size;
-       unsigned levels;
+       unsigned size = 0;
+       unsigned levels = 0;
 
        static const Vector3 directions[6];
        static const unsigned orientations[12];
 
 public:
-       TextureCube();
-
        /** Defines storage structure for the texture.  If lv is zero, the number
        of mipmap levels is automatically determined from storage dimensions.
 
@@ -104,8 +103,6 @@ public:
        virtual void unload() { }
 };
 
-GLenum get_gl_cube_face(TextureCubeFace);
-
 void operator>>(const LexicalConverter &, TextureCubeFace &);
 
 } // namespace GL