X-Git-Url: http://git.mutantstargoat.com?a=blobdiff_plain;f=src%2Fopengl%2Fmesh-gl.h;h=ca4c0580d2ec21770c999d22f01467a408889ec4;hb=8d1aef17df1bf15491ce4fd35242adcd58a9c411;hp=78d415a54652b81ce8f45ba5bd42986bc79f4e79;hpb=fcd6773bc770425ede4b47a84eef7cc78342542c;p=demo

diff --git a/src/opengl/mesh-gl.h b/src/opengl/mesh-gl.h
index 78d415a..ca4c058 100644
--- a/src/opengl/mesh-gl.h
+++ b/src/opengl/mesh-gl.h
@@ -18,6 +18,10 @@ private:
 
 	void update_vbo();
 
+	/* used by draw_normals to debug stuff: */
+	mutable unsigned int nvao;
+	mutable unsigned int nvbo;
+
 public:
 	MeshGL();
 	MeshGL(const MeshGL &mesh);
@@ -26,7 +30,8 @@ public:
 	virtual ~MeshGL();
 
 	virtual void draw() const override;
-	virtual void update_vertex_data() override;
+	virtual void draw_normals(float scale) const override;
+	virtual bool update_vertex_data() override;
 
 	void destroy_vbo();
 };