X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture.h;h=61b1bebdbac92611e9fcc853eea99a4a4e19a5a4;hb=e77c027ce8efb5dafd93bdd0f77504218a955665;hp=28f9cb328979efdcefc0c6934e250da56748cdb7;hpb=a4ec5410595ddf37bfbc0e85ad87d31a9cbf94f1;p=libs%2Fgl.git

diff --git a/source/texture.h b/source/texture.h
index 28f9cb32..61b1bebd 100644
--- a/source/texture.h
+++ b/source/texture.h
@@ -8,6 +8,8 @@ Distributed under the LGPL
 #ifndef MSP_GL_TEXTURE_H_
 #define MSP_GL_TEXTURE_H_
 
+#include <istream>
+#include <msp/datafile/loader.h>
 #include "gl.h"
 #include "types.h"
 
@@ -24,6 +26,9 @@ enum TextureFilter
 	LINEAR_MIPMAP_LINEAR   = GL_LINEAR_MIPMAP_LINEAR
 };
 
+std::istream &operator>>(std::istream &, TextureFilter &);
+
+
 /**
 Base class for textures.  This class only defines operations common for all
 texture types and is not instantiable.  For specifying images for textures, see
@@ -31,10 +36,24 @@ one of the dimensioned texture classes.
 */
 class Texture
 {
+protected:
+	class Loader: public DataFile::Loader
+	{
+	protected:
+		Texture &tex;
+
+	public:
+		Loader(Texture &);
+		void min_filter(TextureFilter);
+		void mag_filter(TextureFilter);
+		void generate_mipmap(bool);
+	};
+
 public:
 	~Texture();
 
 	void bind() const;
+	void bind_to(unsigned) const;
 	void parameter(GLenum, int);
 	void parameter(GLenum, float);
 	void set_min_filter(TextureFilter f) { parameter(GL_TEXTURE_MIN_FILTER, f); }