Maxluli/Paint2
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Changed the drawing method of the default pencil to remove artefacts at higher widths

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This commit is contained in:
Rohmer Maxime
2022-05-25 11:07:35 +02:00
parent 800b97271b
commit f382d8d2fe
2 changed files with 5 additions and 1 deletions
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2
Paint_2/Form1.cs
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@@ -39,7 +39,7 @@ namespace Paint_2
private void canvas_MouseDown(object sender, MouseEventArgs e) private void canvas_MouseDown(object sender, MouseEventArgs e)
{ {
drawing = true; drawing = true;
sketch.StartDrawing(MousePositionToCanvasPosition(), Color.FromArgb(rnd.Next(0,256), rnd.Next(0, 256), rnd.Next(0, 256)), 5); sketch.StartDrawing(MousePositionToCanvasPosition(), Color.FromArgb(rnd.Next(0,256), rnd.Next(0, 256), rnd.Next(0, 256)), (int)nupPencilWidth.Value);
tmrRefresh.Enabled = true; tmrRefresh.Enabled = true;
//new Thread((sketch) => { (sketch as Sketch).AddDrawingPoint(this.PointToClient(MousePosition)); }).Start(); //new Thread((sketch) => { (sketch as Sketch).AddDrawingPoint(this.PointToClient(MousePosition)); }).Start();

4
Paint_2/Pencil.cs
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@@ -33,6 +33,8 @@ namespace Paint_2
{ {
Graphics gr = Graphics.FromImage(canvas); Graphics gr = Graphics.FromImage(canvas);
int drawingCounter = 0; int drawingCounter = 0;
Size pointSize;
foreach (List<Point> drawing in Drawings) foreach (List<Point> drawing in Drawings)
{ {
int pointCounter = 0; int pointCounter = 0;
@@ -40,6 +42,8 @@ namespace Paint_2
{ {
if (pointCounter > 0) if (pointCounter > 0)
{ {
pointSize = new Size(Widths[drawingCounter], Widths[drawingCounter]);
gr.FillEllipse(new SolidBrush(Colors[drawingCounter]),new Rectangle(new Point(p.X - pointSize.Width/2,p.Y - pointSize.Height/2), pointSize));
gr.DrawLine(new Pen(Colors[drawingCounter],Widths[drawingCounter]),drawing[pointCounter -1],p); gr.DrawLine(new Pen(Colors[drawingCounter],Widths[drawingCounter]),drawing[pointCounter -1],p);
} }