public static void FillSquare(Graphics oGraphics, Brush oBrush, float fXCenter, float fYCenter, float fHalfWidth)
{
Debug.Assert(oGraphics != null);
Debug.Assert(fHalfWidth >= 0f);
RectangleF oRectangle = GraphicsUtil.SquareFromCenterAndHalfWidth(fXCenter, fYCenter, fHalfWidth);
Rectangle rect = GraphicsUtil.RectangleFToRectangle(oRectangle, 1);
oGraphics.FillRectangle(oBrush, rect);
}
public static void FillSquare3D(Graphics oGraphics, Color oColor, float fXCenter, float fYCenter, float fHalfWidth)
{
Debug.Assert(oGraphics != null);
Debug.Assert(fHalfWidth >= 0f);
GraphicsPath graphicsPath = new GraphicsPath();
RectangleF rect = GraphicsUtil.SquareFromCenterAndHalfWidth(fXCenter, fYCenter, fHalfWidth);
graphicsPath.AddRectangle(rect);
PathGradientBrush pathGradientBrush = new PathGradientBrush(graphicsPath);
pathGradientBrush.CenterPoint = new PointF(fXCenter, fYCenter);
pathGradientBrush.CenterColor = Color.White;
pathGradientBrush.SurroundColors = new Color[]
{
oColor
};
oGraphics.FillRectangle(pathGradientBrush, rect);
pathGradientBrush.Dispose();
graphicsPath.Dispose();
}
public static void FillCircle3D(Graphics oGraphics, Color oColor, float fXCenter, float fYCenter, float fRadius)
{
Debug.Assert(oGraphics != null);
Debug.Assert(fRadius >= 0f);
GraphicsPath graphicsPath = new GraphicsPath();
RectangleF rect = GraphicsUtil.SquareFromCenterAndHalfWidth(fXCenter, fYCenter, fRadius);
graphicsPath.AddEllipse(rect);
PathGradientBrush pathGradientBrush = new PathGradientBrush(graphicsPath);
pathGradientBrush.CenterPoint = new PointF(rect.Left + rect.Width / 3f, rect.Top + rect.Height / 3f);
pathGradientBrush.CenterColor = Color.White;
pathGradientBrush.SurroundColors = new Color[]
{
oColor
};
oGraphics.FillRectangle(pathGradientBrush, rect);
pathGradientBrush.Dispose();
graphicsPath.Dispose();
}
