X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpixelstore.h;fp=source%2Fpixelstore.h;h=5229556709b5119bb5157bc70ff3646d80309df3;hp=0c430300d9be0b5bb9c89c6bdb65c2629b741fce;hb=126161d1d44ab9503bc747d24a07b7b9d15e527a;hpb=dcd8bd3a16a4af8e77aa84877b3f8a4fb03b8c7e

diff --git a/source/pixelstore.h b/source/pixelstore.h
index 0c430300..52295567 100644
--- a/source/pixelstore.h
+++ b/source/pixelstore.h
@@ -10,6 +10,13 @@ namespace GL {
 class PixelStore: public BindableWithDefault<PixelStore>
 {
 private:
+	enum ParameterMask
+	{
+		SIZE,
+		ORIGIN,
+		ALIGNMENT
+	};
+
 	unsigned row_length;
 	unsigned image_height;
 	unsigned skip_pixels;
@@ -22,6 +29,10 @@ public:
 
 	static PixelStore from_image(const Graphics::Image &);
 
+private:
+	void update_parameter(int) const;
+
+public:
 	void set_canvas_size(unsigned, unsigned);
 	void set_origin(unsigned, unsigned, unsigned);
 	void set_alignment(unsigned);