Terraria.Graphics.Shaders.ScreenShaderData.Apply C# (CSharp) Method

        public override void Apply()
        {
            Vector2 vector2_1 = new Vector2((float)Main.offScreenRange, (float)Main.offScreenRange);
            Vector2 vector2_2 = new Vector2((float)Main.screenWidth, (float)Main.screenHeight);
            _shader.Parameters["uColor"].SetValue(_uColor);
            _shader.Parameters["uOpacity"].SetValue(_uOpacity * _globalOpacity);
            _shader.Parameters["uSecondaryColor"].SetValue(_uSecondaryColor);
            _shader.Parameters["uTime"].SetValue(Main.GlobalTime);
            _shader.Parameters["uScreenResolution"].SetValue(vector2_2);
            _shader.Parameters["uScreenPosition"].SetValue(Main.screenPosition - vector2_1);
            _shader.Parameters["uTargetPosition"].SetValue(_uTargetPosition - vector2_1);
            _shader.Parameters["uIntensity"].SetValue(_uIntensity);
            _shader.Parameters["uProgress"].SetValue(_uProgress);
            base.Apply();
        }