X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexture.h;h=639b15f5b711c820e8ff448f6d634078e2040ded;hb=f73e671dcb36c097647cddbf5b1eaaad2ffc9299;hp=13ff5bc9f73095094a0800cd1efbd5aaa3a4246a;hpb=190a7e11237351f6b730c28f7b16f183e8adc69c;p=libs%2Fgl.git

diff --git a/source/core/texture.h b/source/core/texture.h
index 13ff5bc9..639b15f5 100644
--- a/source/core/texture.h
+++ b/source/core/texture.h
@@ -49,12 +49,12 @@ protected:
 		void load_external_image(Graphics::Image &, const std::string &);
 
 	private:
-		void external_image(const std::string &);
-		void external_image_srgb(const std::string &);
-		void external_image_common(const std::string &);
+		void external_data(const std::string &);
+		void external_image(bool, const std::string &);
 		void generate_mipmap(bool);
 		void image_data(const std::string &);
 		void mipmap_levels(unsigned);
+		void raw_data(const std::string &);
 	};
 
 public:
@@ -93,6 +93,11 @@ public:
 
 	using TextureBackend::generate_mipmap;
 
+	/** Replaces contents of an entire mipmap level.  Allocated storage must
+	exist.  The image data is interpreted according to the storage format and
+	must have size matching the selected mipmap level. */
+	virtual void image(unsigned level, const void *) = 0;
+
 	/** Loads an image into the texture from a file. */
 	virtual void load_image(const std::string &, unsigned = 0);