public override void _Draw()
{
Vector2 mPos = GetGlobalMousePosition();
if (mouseLeftPressed || mouseRightPressed)
{
mousePosTemp.Add(mPos);
if (mousePosTemp.Count > 1)
{
var prevPos = mousePosTemp[mousePosTemp.Count - 2];
var bridgeVector = prevPos - mPos;
var unit = bridgeVector.Normalized();
var len = bridgeVector.Length();
var spacing = 1;
for (int n = 0; n < (int)len; n += spacing)
{
var drawPoint = mPos + unit * n;
lastDrawObject.addPoint(drawPoint);
lastDrawObject.Update();
}
}
else
{
lastDrawObject.addPoint(mPos);
}
}
}
public void startToConvertSprite()
{
xMin -= 64;
yMin -= 64;
xMax += 64;
yMax += 64;
captureViewport = new Viewport();
captureViewport.Size = new Vector2(xMax - xMin, yMax - yMin);
captureViewport.RenderTargetUpdateMode = Viewport.UpdateMode.Always;
captureViewport.RenderTargetClearMode = Viewport.ClearMode.Always;
captureViewport.TransparentBg = true;
captureViewport.Usage = Viewport.UsageEnum.Usage2d;
GetTree().CurrentScene.AddChild(captureViewport);
cloneDrawObject = new drawObject();
cloneDrawObject.pointList = pointList;
cloneDrawObject.brushColor = brushColor;
cloneDrawObject.brushIndexList = brushIndexList;
cloneDrawObject.drawMode = drawMode;
cloneDrawObject.Position -= new Vector2(xMin, yMin);
captureViewport.AddChild(cloneDrawObject);
cloneDrawObject.Update();
cloneDrawObject.Connect("first_draw_ended", this, "finalToConvertSprite");
//GetTree().CreateTimer(0.2f).Connect("timeout",this,"finalToConvertSprite");
}