Ejemplo n.º 1
0
        public override void Draw(GPURenderer renderer, int width, int height)
        {
            renderer.Transform(Transformation);
            RectangleF rect = new RectangleF(0, 0, width, size);

            renderer.FillRectangle(Color.FromArgb(100, 200, 200, 200), rect);
            renderer.DrawRect(Color.Black, 1, rect);

            float scale = parent.GetTransform().GetScale();
            int   linMM = (int)(Util.PointToMm(width) / scale);
            float len1  = Util.MmToPoint(3);
            float len2  = Util.MmToPoint(5);
            float len3  = Util.MmToPoint(10);

            renderer.BeginLines(Color.Black, 1);
            for (int i = 0; i <= linMM; i++)
            {
                float x  = Util.MmToPoint(i) * scale;
                float y1 = len1;
                if (i % 5 == 0)
                {
                    y1 = len2;
                }
                if (i % 10 == 0)
                {
                    y1 = len3;
                }
                renderer.BatchedLine(new PointF(x, 0), new PointF(x, y1));
                renderer.BatchedLine(new PointF(x, size), new PointF(x, size - y1));
                //renderer.DrawLine(Color.Black, 1, new PointF(x, 0), new PointF(x, y1));
                //renderer.DrawLine(Color.Black, 1, new PointF(x, size), new PointF(x, size - y1));
            }
            renderer.EndLines();

            float  tx  = width / 2;
            double deg = Math.Abs(
                Math.Round(
                    (Transformation.GetRotation() - parent.GetTransform().GetRotation())
                    * 18000.0 / Math.PI) / 100.0);

            if (deg > 90)
            {
                deg = 180 - deg;
            }
            renderer.DrawText("" + deg + "°", PBrush.CreateSolid(Color.Tomato),
                              new RectangleF(Util.PointToMm(tx), 10, 50, 50), 20);
        }
Ejemplo n.º 2
0
        public override void Draw(GPURenderer renderer, int width, int height)
        {
            Matrix3x3 rotate = Matrix3x3.Rotate(angle);

            renderer.Transform(rotate);
            renderer.Transform(Transformation);
            PBrush     bgrColor = PBrush.CreateSolid(Color.FromArgb(100, 200, 200, 200));
            PBrush     fgrColor = PBrush.CreateSolid(Color.Black);
            PBrush     fntColor = PBrush.CreateSolid(Color.Tomato);
            RectangleF rect1    = new RectangleF(-ballRad, -ballRad, ballRad * 2, ballRad * 2);
            RectangleF rect2    = rect1;

            rect2.X += rad;
            renderer.FillEllipse(bgrColor, rect1);
            renderer.FillEllipse(bgrColor, rect2);
            renderer.DrawEllipse(fgrColor, 2, rect1);
            renderer.DrawEllipse(fgrColor, 2, rect2);
            renderer.DrawLine(Color.Black, 2, new PointF(ballRad, 0),
                              new PointF(rad - ballRad, 0));
            renderer.DrawLine(Color.Tomato, 1, new PointF(-ballRad, 0), new PointF(ballRad, 0));
            renderer.DrawLine(Color.Tomato, 1, new PointF(0, -ballRad), new PointF(0, ballRad));
            renderer.DrawLine(Color.Tomato, 1, new PointF(-ballRad + rad, 0), new PointF(ballRad + rad, 0));
            renderer.DrawLine(Color.Tomato, 1, new PointF(rad, -ballRad), new PointF(rad, ballRad));

            float  pageScale = parent.GetTransform().GetScale();
            float  pageRot   = parent.GetTransform().GetRotation();
            string strRad    = "" + Math.Round(Util.PointToMm(rad / pageScale) * 100.0) / 100.0;
            string strDeg    = "" + Math.Round((pageRot - angle) * 18000.0 / Math.PI) / 100.0;

            renderer.DrawText($"{strRad}mm\n{strDeg}°",
                              fntColor,
                              new RectangleF(Util.PointToMm(ballRad), Util.PointToMm(-ballRad), 500, 50),
                              10);

            renderer.ResetTransform();
        }