X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexture3d.h;h=21893abc07e5fc19c4915cb34c4882086d5bdf36;hb=160e9eea29bd10034733d59507fa1bcca36be401;hp=3538f6bba82018b85edd68a69f6686c52e991460;hpb=6065f6622cc275dc0b20baaf7c267e71169d18f3;p=libs%2Fgl.git

diff --git a/source/core/texture3d.h b/source/core/texture3d.h
index 3538f6bb..21893abc 100644
--- a/source/core/texture3d.h
+++ b/source/core/texture3d.h
@@ -3,7 +3,7 @@
 
 #include <string>
 #include <msp/linal/vector.h>
-#include "texture.h"
+#include "texture3d_backend.h"
 
 namespace Msp {
 namespace GL {
@@ -12,8 +12,10 @@ namespace GL {
 Three-dimensional texture.  Consists of an array of texels in the shape of a
 right cuboid.  Texture coordinates have a principal range of [0, 1].
 */
-class Texture3D: public Texture
+class Texture3D: public Texture3DBackend
 {
+	friend Texture3DBackend;
+
 public:
 	class Loader: public Msp::DataFile::DerivedObjectLoader<Texture3D, Texture::Loader>
 	{
@@ -33,9 +35,8 @@ protected:
 	unsigned height;
 	unsigned depth;
 	unsigned levels;
-	unsigned allocated;
 
-	Texture3D(GLenum);
+	Texture3D(unsigned);
 public:
 	Texture3D();
 
@@ -46,10 +47,6 @@ public:
 	it can't be changed. */
 	void storage(PixelFormat fmt, unsigned wd, unsigned ht, unsigned dp, unsigned lv = 0);
 
-	/** Allocates storage for the texture.  The contents are initially
-	undefined.  If storage has already been allocated, does nothing. */
-	void allocate(unsigned level);
-
 	/** Updates the contents of the entire texture.  Storage must be defined
 	beforehand.  The image data must have dimensions and format matching the
 	defined storage. */