idTech4.UI.idSliderWindow.Draw C# (CSharp) Method

		public override void Draw(float x, float y)
		{
			Vector4 color = this.ForeColor;

			if((_cvar == null) && (_buddyWindow == null))
			{
				return;
			}

			if((_thumbWidth == 0) || (_thumbHeight == 0))
			{
				_thumbWidth = _thumbMaterial.ImageWidth;
				_thumbHeight = _thumbMaterial.ImageHeight;
			}
			
			UpdateConsoleVariables(true);

			if(_value > _high)
			{
				_value.Set(_high);
			}
			else if(_value < _low)
			{
				_value.Set(_low);
			}

			float range = _high - _low;

			if(range <= 0.0f)
			{
				return;
			}
			
			float thumbPosition = (range > 0) ? ((_value - _low) / range) : 0;

			if(_vertical == true)
			{
				if(_verticalFlip == true)
				{
					thumbPosition = 1.0f - thumbPosition;
				}

				thumbPosition *= this.DrawRectangle.Height - _thumbHeight;
				thumbPosition += this.DrawRectangle.Y;

				_thumbRect.Y = thumbPosition;
				_thumbRect.X = this.DrawRectangle.X;
			}
			else
			{
				thumbPosition *= this.DrawRectangle.Width - _thumbWidth;
				thumbPosition += this.DrawRectangle.X;

				_thumbRect.X = thumbPosition;
				_thumbRect.Y = this.DrawRectangle.Y;
			}

			_thumbRect.Width = _thumbWidth;
			_thumbRect.Height = _thumbHeight;

			if((this.Hover != null) && (this.NoEvents == false) && (this.Contains(this.UserInterface.CursorX, this.UserInterface.CursorY) == true))
			{
				color = this.HoverColor;
			}
			else
			{
				this.Hover = false;
			}

			if((this.Flags & WindowFlags.Capture) == WindowFlags.Capture)
			{
				color = this.HoverColor;
				this.Hover = true;
			}

			this.DeviceContext.DrawMaterial(_thumbRect.X, _thumbRect.Y, _thumbRect.Width, _thumbRect.Height, _thumbMaterial, color);

			if((this.Flags & WindowFlags.Focus) == WindowFlags.Focus)
			{
				this.DeviceContext.DrawRectangle(_thumbRect.X + 1.0f, _thumbRect.Y + 1.0f, _thumbRect.Width - 2.0f, _thumbRect.Height - 2.0f, 1.0f, color);
			}
		}