@SubscribeEvent
    public static void onPlayerRenderPre(RenderPlayerEvent.Pre event)
    {
        EntityPlayer player = event.getEntityPlayer();
        PotionEffect growth = player.getActivePotionEffect(Main.GROWTH);
        PotionEffect shrinking = player.getActivePotionEffect(Main.SHRINKING);

        if(player.isPotionActive(Main.GROWTH))
        {
            if(growth.getAmplifier() == 0)
            {
                GlStateManager.pushMatrix();
                GlStateManager.scale(1.5F, 1.5F, 1.5F);
            }

            if(growth.getAmplifier() == 1)
            {
                GlStateManager.pushMatrix();
                GlStateManager.scale(2.0F, 2.0F, 2.0F);
            }
        }

        if(player.isPotionActive(Main.SHRINKING))
        {
            if(shrinking.getAmplifier() == 0)
            {
                GlStateManager.pushMatrix();
                GlStateManager.scale(0.5F, 0.5F, 0.5F);
            }

            if(shrinking.getAmplifier() == 1)
            {
                GlStateManager.pushMatrix();
                GlStateManager.scale(0.25F, 0.25F, 0.25F);
            }
        }
    }

    @SubscribeEvent
    public static void onPlayerRenderPost(RenderPlayerEvent.Post event)
    {
        GlStateManager.popMatrix();
    }