/// <summary>
/// Renders the separator line
/// </summary>
/// <param name="drawRect">The rect to draw the separator within</param>
/// <param name="isHovered">True if hovered, false if not</param>
/// <param name="context">The object the menu was opened for</param>
public override void Draw(Rect drawRect, bool isHovered, System.Object context)
{
GLExtensions.BeginGUIDrawLinesZDepthOff(separatorColor);
GLExtensions.AddLineVertex(new Vector3(drawRect.xMin + NodePadding.left, drawRect.center.y));
GLExtensions.AddLineVertex(new Vector3(drawRect.xMax, drawRect.center.y));
GLExtensions.EndDraw();
}
/// <summary>
/// Draws a grid in the specified area
/// </summary>
/// <param name="gridArea">The area to make the grid in</param>
/// <param name="cellSize">The size of the cells</param>
/// <param name="lineColor">The colour of the grid lines</param>
/// <param name="lineAlpha">The alpha of the lines</param>
public static void DrawGrid(Rect gridArea, Vector2 cellSize, Color lineColor, float lineAlpha)
{
int widthDivs = Mathf.CeilToInt(gridArea.width / cellSize.x);
int heightDivs = Mathf.CeilToInt(gridArea.height / cellSize.y);
GLExtensions.BeginGUIDrawLinesZDepthOff(new Color(lineColor.r, lineColor.g, lineColor.b, lineAlpha));
Vector3 offset = gridArea.position;
Vector3 newOffset = new Vector3(offset.x % cellSize.x, offset.y % cellSize.y, 0f);
offset = newOffset;
newOffset.y = 0f;
for (int i = 0; i < widthDivs; i++)
{
Vector3 a = new Vector3(cellSize.x * i, 0f, 0f) + newOffset;
if (a.x > gridArea.width || a.x < 0f)
{
continue;
}
GLExtensions.AddLineVertex(a);
GLExtensions.AddLineVertex(new Vector3(cellSize.x * i, gridArea.height, 0f) + newOffset);
}
newOffset.y = offset.y;
newOffset.x = 0f;
for (int j = 0; j < heightDivs; j++)
{
Vector3 a = new Vector3(0f, cellSize.y * j, 0f) + newOffset;
if (a.y > gridArea.height || a.y < 0f)
{
continue;
}
GLExtensions.AddLineVertex(a);
GLExtensions.AddLineVertex(new Vector3(gridArea.width, cellSize.y * j, 0f) + newOffset);
}
GLExtensions.EndDraw();
}