X-Git-Url: http://git.mutantstargoat.com?a=blobdiff_plain;f=src%2Fopengl%2Fmesh-gl.h;h=ca4c0580d2ec21770c999d22f01467a408889ec4;hb=d90ed8aef9e3547eee75ad793c352ee022d35050;hp=f935a59e615f1a49ae9e5b89342a10bf52d8a1e6;hpb=0da7a98f74d00bfa6cf0d47fd7cf0f687eeba5f6;p=demo

diff --git a/src/opengl/mesh-gl.h b/src/opengl/mesh-gl.h
index f935a59..ca4c058 100644
--- a/src/opengl/mesh-gl.h
+++ b/src/opengl/mesh-gl.h
@@ -16,6 +16,12 @@ private:
 	int num_vertices;
 	int num_indices;
 
+	void update_vbo();
+
+	/* used by draw_normals to debug stuff: */
+	mutable unsigned int nvao;
+	mutable unsigned int nvbo;
+
 public:
 	MeshGL();
 	MeshGL(const MeshGL &mesh);
@@ -24,9 +30,9 @@ 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 update_vbo();
 	void destroy_vbo();
 };