X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Ftexture2darray_backend.h;h=68a85386dd1185bb253ccdcd7afb1b77ce4bdc8b;hb=8a8cce8ef4ee28b3572a72958b8b407759f9f826;hp=42a33fc0979cbcdb846256be1f26bb58e2029684;hpb=160e9eea29bd10034733d59507fa1bcca36be401;p=libs%2Fgl.git

diff --git a/source/backends/opengl/texture2darray_backend.h b/source/backends/opengl/texture2darray_backend.h
index 42a33fc0..68a85386 100644
--- a/source/backends/opengl/texture2darray_backend.h
+++ b/source/backends/opengl/texture2darray_backend.h
@@ -10,6 +10,9 @@ class OpenGLTexture2DArray: public Texture3D
 {
 protected:
 	OpenGLTexture2DArray();
+
+public:
+	virtual std::size_t get_data_size() const;
 };
 
 using Texture2DArrayBackend = OpenGLTexture2DArray;