public static void RenderGradientOnPattern(Endogine.Interpolation.InterpolatorColor interpol, Endogine.BitmapHelpers.Canvas canvas)
{
Graphics g = canvas.GetGraphics();
BackgroundPattern.Fill(g);
Bitmap bmp = new Bitmap(255, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Endogine.BitmapHelpers.Canvas c2 = Endogine.BitmapHelpers.Canvas.Create(bmp);
RenderGradient(interpol, c2);
g.InterpolationMode = InterpolationMode.NearestNeighbor;
g.DrawImage(bmp, new Rectangle(0, 0, canvas.Width, canvas.Height * 2));
}
private void Redraw()
{
if (this._colorObject != null)
{
Graphics g = Graphics.FromImage(this.BackgroundImage);
BackgroundPattern.Fill(g);
Rectangle rct = new Rectangle(0, 0, this.Width, this.Height); // - 1, this.Height - 1);
Color clr = this._colorObject.ColorRGBA;
//clr = Color.FromArgb(30, clr.R, clr.G, clr.B);
g.FillRectangle(new SolidBrush(clr), rct);
clr = Color.FromArgb(255, clr.R, clr.G, clr.B);
g.FillPolygon(new SolidBrush(clr), new Point[] { new Point(rct.X, rct.Y), new Point(rct.Right, rct.Y), new Point(rct.Right, rct.Bottom) });
this.Invalidate();
}
}
private void RenderGradient()
{
Bitmap bmp = new Bitmap(255, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Endogine.BitmapHelpers.Canvas canvas = Endogine.BitmapHelpers.Canvas.Create(bmp);
Endogine.Interpolation.InterpolatorColor interpol = GetInterpolator();
RenderGradient(interpol, canvas);
if (this._bmpBg == null)
{
this._bmpBg = new Bitmap(this.panel1.Width, this.panel1.Height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
this.panel1.BackgroundImage = this._bmpBg;
}
Graphics g = Graphics.FromImage(this._bmpBg);
BackgroundPattern.Fill(g);
g.InterpolationMode = InterpolationMode.NearestNeighbor;
g.DrawImage(bmp, new Rectangle(0, 0, this._bmpBg.Width, this._bmpBg.Height * 2));
//ColorBlend blend = this.ColorBlend;
//GraphicsPath path = new GraphicsPath();
////path.AddRectangle(new RectangleF(0, 0, bmp.Width, bmp.Height));
//path.AddLine(0, 0, bmp.Width, 0);
//PathGradientBrush pthGrBrush = new PathGradientBrush(path);
//pthGrBrush.InterpolationColors = blend;
//g.FillRectangle(pthGrBrush, 0, 0, bmp.Width, bmp.Height);
this.panel1.Invalidate();
if (this.GradientChanged != null)
{
GradientChanged(this, null);
}
}