X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexturecube.h;h=363ceea331e2f453490813741e6631c255701874;hb=3867df2040d1fb955158ca3bd8fbf5271ad66fb2;hp=0f83e29e138953e8d2e5c6c7595adb8323ea3a33;hpb=b7ecc29c204faede028556d1942b2d61d5cda9ee;p=libs%2Fgl.git

diff --git a/source/core/texturecube.h b/source/core/texturecube.h
index 0f83e29e..363ceea3 100644
--- 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 {
@@ -11,12 +10,12 @@ namespace GL {
 
 enum TextureCubeFace
 {
-	POSITIVE_X = GL_TEXTURE_CUBE_MAP_POSITIVE_X,
-	NEGATIVE_X = GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
-	POSITIVE_Y = GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
-	NEGATIVE_Y = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
-	POSITIVE_Z = GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
-	NEGATIVE_Z = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
+	POSITIVE_X = 0,
+	NEGATIVE_X = 1,
+	POSITIVE_Y = 2,
+	NEGATIVE_Y = 3,
+	POSITIVE_Z = 4,
+	NEGATIVE_Z = 5
 };
 
 /**
@@ -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>
 	{
@@ -53,7 +54,6 @@ private:
 	unsigned size;
 	unsigned levels;
 
-	static const TextureCubeFace face_order[6];
 	static const Vector3 directions[6];
 	static const unsigned orientations[12];
 
@@ -88,12 +88,6 @@ private:
 	unsigned get_level_size(unsigned) const;
 
 public:
-	/** Translates indices into face constants.  Valid indices are between 0
-	and 5, inclusive. */
-	static TextureCubeFace enumerate_faces(unsigned);
-
-	static unsigned get_face_index(TextureCubeFace);
-
 	/** Returns a vector pointing out of the face. */
 	static const Vector3 &get_face_direction(TextureCubeFace);