X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture.h;h=21edb81a74ae53ac67d0c18dff005709c048c431;hb=927a1aa0a3a27e463ec0efc08bd08e7c4e969909;hp=6c3541d446ef01d817ae88e3611d3dccb0a05f9e;hpb=a361efc05fcad11b2918f3cd7abdebe794b131d8;p=libs%2Fgl.git

diff --git a/source/texture.h b/source/texture.h
index 6c3541d4..21edb81a 100644
--- a/source/texture.h
+++ b/source/texture.h
@@ -8,7 +8,9 @@ Distributed under the LGPL
 #ifndef MSP_GL_TEXTURE_H_
 #define MSP_GL_TEXTURE_H_
 
-#include <GL/gl.h>
+#include <istream>
+#include <msp/datafile/objectloader.h>
+#include "gl.h"
 #include "types.h"
 
 namespace Msp {
@@ -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 +36,21 @@ one of the dimensioned texture classes.
 */
 class Texture
 {
+protected:
+	class Loader: public DataFile::ObjectLoader<Texture>
+	{
+	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); }
@@ -43,6 +59,7 @@ public:
 	uint  get_id() const                 { return id; }
 
 	static void unbind();
+	static void unbind_from(unsigned);
 protected:
 	uint   id;
 	GLenum target;