X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fobjectrenderer.h;h=70339e7f8f1fa16d34c74447e1872f13b3110317;hp=e3872b010f381a8277e0434bdf3dd5cbdc0637df;hb=5456793e2aad4235c3db2ca75532c868aaa7c518;hpb=53579b1a949fa3e4e193f8dfba2064edbb123f57

diff --git a/src/objectrenderer.h b/src/objectrenderer.h
index e3872b0..70339e7 100644
--- a/src/objectrenderer.h
+++ b/src/objectrenderer.h
@@ -136,6 +136,8 @@ namespace IPDF
 			GroupRenderer() : ObjectRenderer(GROUP, "shaders/rect_vert.glsl", "shaders/rect_frag.glsl", "shaders/rect_outline_geom.glsl") {}
 			virtual ~GroupRenderer() {}
 			virtual void RenderUsingCPU(const Objects & objects, const View & view, const CPURenderTarget & target, unsigned first_obj_id, unsigned last_obj_id);
+			// do nothing on GPU
+			virtual void RenderUsingGPU(unsigned first_obj_id, unsigned last_obj_id) {}
 	};
 	
 }