X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Ftexture1d_backend.cpp;h=a270468b141883437f46d51de02a54888f69ee6f;hp=a94a5c44ac9d99610d38003b632b2a1d7dfe9dd1;hb=f73e671dcb36c097647cddbf5b1eaaad2ffc9299;hpb=9e63512930bc7dace6dc169c65161961e5dcfcf6

diff --git a/source/backends/opengl/texture1d_backend.cpp b/source/backends/opengl/texture1d_backend.cpp
index a94a5c44..a270468b 100644
--- a/source/backends/opengl/texture1d_backend.cpp
+++ b/source/backends/opengl/texture1d_backend.cpp
@@ -62,5 +62,11 @@ void OpenGLTexture1D::sub_image(unsigned level, int x, unsigned wd, const void *
 	}
 }
 
+size_t OpenGLTexture1D::get_data_size() const
+{
+	unsigned width = static_cast<const Texture1D *>(this)->width;
+	return id ? width*get_pixel_size(storage_fmt) : 0;
+}
+
 } // namespace GL
 } // namespace Msp