//Sierpinski Triangle Event Handler
private void DrawSierpinskiTriangleButton_Click(object sender, EventArgs e)
{
Graphics FractalTriangleImage = Graphics.FromImage(SierpinskiFractalsBitmap);
FractalTriangleImage.Clear(SierpinskiFractalsPictureBox.BackColor);
//Begin with an equilateral triangle "ABC"
int triangleHeight = (int)(250 * Math.Sqrt(3));
Point A = new Point(320, 0);
Point B = new Point(70, triangleHeight);
Point C = new Point(570, triangleHeight);
//Get user's recursion depth value from UserRecursionDepth Method
int recursionDepth = UserRecursionDepth();
//Create a new SolidBrush with rgb values
int red = UserRedValue(); //gets user's red rgb value from UserRedValue Method
int green = UserGreenValue(); //gets user's green rgb value from UserGreenValue Method
int blue = UserBlueValue(); //gets user's blue rgb value from UserBlueValue Method
SolidBrush colorBrush = new SolidBrush(Color.FromArgb(red, green, blue));
//Call DrawTriangle Method
DrawTriangle(FractalTriangleImage, recursionDepth, A, B, C, colorBrush);
//Fire the Paint Event
SierpinskiFractalsPictureBox.Refresh();
}
//Sierpinski Carpet Event Handler
private void DrawSierpinskiCarpetButton_Click(object sender, EventArgs e)
{
Graphics FractalCarpetImage = Graphics.FromImage(SierpinskiFractalsBitmap);
FractalCarpetImage.Clear(SierpinskiFractalsPictureBox.BackColor);
// Begin with a square
Point location = new Point(80, 0);
Size size = new Size(480, 480);
Rectangle baseSqaure = new Rectangle(location, size);
//Get user's recursion depth value from UserRecursionDepth Method
int recursionDepth = UserRecursionDepth();
//Create a new SolidBrush with rgb values
int red = UserRedValue(); //gets user's red rgb value from UserRedValue Method
int green = UserGreenValue(); //gets user's green rgb value from UserGreenValue Method
int blue = UserBlueValue(); //gets user's blue rgb value from UserBlueValue Method
SolidBrush colorBrush = new SolidBrush(Color.FromArgb(red, green, blue));
//Call DrawCarpet Method
DrawCarpet(FractalCarpetImage, recursionDepth, baseSqaure, colorBrush);
//Fire the Paint Event
SierpinskiFractalsPictureBox.Refresh();
}
//Clear Button Click
private void ClearButton_Click(object sender, EventArgs e)
{
Graphics fractalDrawing = Graphics.FromImage(SierpinskiFractalsBitmap);
fractalDrawing.Clear(SierpinskiFractalsPictureBox.BackColor);
SierpinskiFractalsPictureBox.Refresh();
}
