Particle systems use a GLBuffer internally, instead of direct vertex arrays with glDrawElements.

--HG--
branch : minor

src/modules/graphics/opengl/ParticleSystem.h

@@ -49,8 +49,7 @@ private:
 
 	void createVertices(size_t numparticles);
 
-	// array of transformed vertex data for all particles, for drawing
-	Vertex *particleVerts;
+	GLBuffer *buffer;
 
 	// Vertex index buffer.
 	QuadIndices quadIndices;