private void RenderPolygonToPathAgainst(Graphics2D graphics2D)
{
IVertexSource pathToUse = null;
switch (shapeTypeRadioGroup.SelectedIndex)
{
case 0: // simple polygon map
{
PathStorage ps1 = new PathStorage();
ps1.MoveTo(85, 417);
ps1.LineTo(338, 428);
ps1.LineTo(344, 325);
ps1.LineTo(399, 324);
ps1.LineTo(400, 421);
ps1.LineTo(644, 415);
ps1.LineTo(664, 75);
ps1.LineTo(98, 81);
ps1.ClosePolygon();
ps1.MoveTo(343, 290);
ps1.LineTo(159, 235);
ps1.LineTo(154, 162);
ps1.LineTo(340, 114);
ps1.ClosePolygon();
ps1.MoveTo(406, 121);
ps1.LineTo(587, 158);
ps1.LineTo(591, 236);
ps1.LineTo(404, 291);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 1: // multiple pegs
{
PathStorage ps2 = new PathStorage();
double x = 0;
double y = 0;
ps2.MoveTo(100 + 32, 100 + 77);
ps2.LineTo(100 + 473, 100 + 263);
ps2.LineTo(100 + 351, 100 + 290);
ps2.LineTo(100 + 354, 100 + 374);
pathToUse = ps2;
}
break;
case 2:
{
// circle holes
PathStorage ps1 = new PathStorage();
double x = 0;
double y = 0;
ps1.MoveTo(x + 140, y + 145);
ps1.LineTo(x + 225, y + 44);
ps1.LineTo(x + 296, y + 219);
ps1.ClosePolygon();
ps1.LineTo(x + 226, y + 289);
ps1.LineTo(x + 82, y + 292);
ps1.ClosePolygon();
ps1.MoveTo(x + 220 - 50, y + 222);
ps1.LineTo(x + 265 - 50, y + 331);
ps1.LineTo(x + 363 - 50, y + 249);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 3: // Great Britain
{
PathStorage gb_poly = new PathStorage();
GreatBritanPathStorage.Make(gb_poly);
Affine mtx1 = Affine.NewIdentity();
Affine mtx2 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
mtx2 = mtx1;
mtx2 *= Affine.NewTranslation(Width / 2, Height / 2);
VertexSourceApplyTransform trans_gb_poly = new VertexSourceApplyTransform(gb_poly, mtx1);
pathToUse = trans_gb_poly;
}
break;
case 4: // Arrows
{
PathStorage arrows = new PathStorage();
make_arrows(arrows);
Affine mtx1 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
VertexSourceApplyTransform trans_arrows = new VertexSourceApplyTransform(arrows, mtx1);
pathToUse = trans_arrows;
}
break;
case 5: // Spiral
{
spiral sp = new spiral(Width / 2, Height / 2, 10, 150, 30, 0.0);
Stroke stroke = new Stroke(sp);
stroke.width(15.0);
Affine mtx = Affine.NewIdentity();;
mtx *= Affine.NewTranslation(-1150, -1150);
mtx *= Affine.NewScaling(2.0);
pathToUse = stroke;
}
break;
case 6: // Glyph
{
//------------------------------------
// Spiral and glyph
//
PathStorage glyph = new PathStorage();
glyph.MoveTo(28.47, 6.45);
glyph.curve3(21.58, 1.12, 19.82, 0.29);
glyph.curve3(17.19, -0.93, 14.21, -0.93);
glyph.curve3(9.57, -0.93, 6.57, 2.25);
glyph.curve3(3.56, 5.42, 3.56, 10.60);
glyph.curve3(3.56, 13.87, 5.03, 16.26);
glyph.curve3(7.03, 19.58, 11.99, 22.51);
glyph.curve3(16.94, 25.44, 28.47, 29.64);
glyph.LineTo(28.47, 31.40);
glyph.curve3(28.47, 38.09, 26.34, 40.58);
glyph.curve3(24.22, 43.07, 20.17, 43.07);
glyph.curve3(17.09, 43.07, 15.28, 41.41);
glyph.curve3(13.43, 39.75, 13.43, 37.60);
glyph.LineTo(13.53, 34.77);
glyph.curve3(13.53, 32.52, 12.38, 31.30);
glyph.curve3(11.23, 30.08, 9.38, 30.08);
glyph.curve3(7.57, 30.08, 6.42, 31.35);
glyph.curve3(5.27, 32.62, 5.27, 34.81);
glyph.curve3(5.27, 39.01, 9.57, 42.53);
glyph.curve3(13.87, 46.04, 21.63, 46.04);
glyph.curve3(27.59, 46.04, 31.40, 44.04);
glyph.curve3(34.28, 42.53, 35.64, 39.31);
glyph.curve3(36.52, 37.21, 36.52, 30.71);
glyph.LineTo(36.52, 15.53);
glyph.curve3(36.52, 9.13, 36.77, 7.69);
glyph.curve3(37.01, 6.25, 37.57, 5.76);
glyph.curve3(38.13, 5.27, 38.87, 5.27);
glyph.curve3(39.65, 5.27, 40.23, 5.62);
glyph.curve3(41.26, 6.25, 44.19, 9.18);
glyph.LineTo(44.19, 6.45);
glyph.curve3(38.72, -0.88, 33.74, -0.88);
glyph.curve3(31.35, -0.88, 29.93, 0.78);
glyph.curve3(28.52, 2.44, 28.47, 6.45);
glyph.ClosePolygon();
glyph.MoveTo(28.47, 9.62);
glyph.LineTo(28.47, 26.66);
glyph.curve3(21.09, 23.73, 18.95, 22.51);
glyph.curve3(15.09, 20.36, 13.43, 18.02);
glyph.curve3(11.77, 15.67, 11.77, 12.89);
glyph.curve3(11.77, 9.38, 13.87, 7.06);
glyph.curve3(15.97, 4.74, 18.70, 4.74);
glyph.curve3(22.41, 4.74, 28.47, 9.62);
glyph.ClosePolygon();
Affine mtx = Affine.NewIdentity();
mtx *= Affine.NewScaling(4.0);
mtx *= Affine.NewTranslation(220, 200);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(glyph, mtx);
FlattenCurves curve = new FlattenCurves(trans);
pathToUse = curve;
}
break;
}
graphics2D.Render(pathToUse, fillColor);
PathStorage travelLine = new PathStorage();
travelLine.MoveTo(lineStart);
travelLine.LineTo(mousePosition);
Polygons polygonsToPathAround = VertexSourceToClipperPolygons.CreatePolygons(pathToUse, 1);
polygonsToPathAround = FixWinding(polygonsToPathAround);
Polygons travelPolysLine = VertexSourceToClipperPolygons.CreatePolygons(travelLine, 1);
CreateAndRenderPathing(graphics2D, polygonsToPathAround, travelPolysLine);
}
private void RenderPolygonToPathAgainst(Graphics2D graphics2D)
{
IVertexSource pathToUse = null;
switch (shapeTypeRadioGroup.SelectedIndex)
{
case 0:// simple polygon map
{
PathStorage ps1 = new PathStorage();
ps1.MoveTo(85, 417);
ps1.LineTo(338, 428);
ps1.LineTo(344, 325);
ps1.LineTo(399, 324);
ps1.LineTo(400, 421);
ps1.LineTo(644, 415);
ps1.LineTo(664, 75);
ps1.LineTo(98, 81);
ps1.ClosePolygon();
ps1.MoveTo(343, 290);
ps1.LineTo(159, 235);
ps1.LineTo(154, 162);
ps1.LineTo(340, 114);
ps1.ClosePolygon();
ps1.MoveTo(406, 121);
ps1.LineTo(587, 158);
ps1.LineTo(591, 236);
ps1.LineTo(404, 291);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 1: // multiple pegs
{
PathStorage ps2 = new PathStorage();
double x = 0;
double y = 0;
ps2.MoveTo(100 + 32, 100 + 77);
ps2.LineTo(100 + 473, 100 + 263);
ps2.LineTo(100 + 351, 100 + 290);
ps2.LineTo(100 + 354, 100 + 374);
pathToUse = ps2;
}
break;
case 2:
{
// circle holes
PathStorage ps1 = new PathStorage();
double x = 0;
double y = 0;
ps1.MoveTo(x + 140, y + 145);
ps1.LineTo(x + 225, y + 44);
ps1.LineTo(x + 296, y + 219);
ps1.ClosePolygon();
ps1.LineTo(x + 226, y + 289);
ps1.LineTo(x + 82, y + 292);
ps1.ClosePolygon();
ps1.MoveTo(x + 220 - 50, y + 222);
ps1.LineTo(x + 265 - 50, y + 331);
ps1.LineTo(x + 363 - 50, y + 249);
ps1.ClosePolygon();
pathToUse = ps1;
}
break;
case 3: // Great Britain
{
PathStorage gb_poly = new PathStorage();
GreatBritanPathStorage.Make(gb_poly);
Affine mtx1 = Affine.NewIdentity();
Affine mtx2 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
mtx2 = mtx1;
mtx2 *= Affine.NewTranslation(Width / 2, Height / 2);
VertexSourceApplyTransform trans_gb_poly = new VertexSourceApplyTransform(gb_poly, mtx1);
pathToUse = trans_gb_poly;
}
break;
case 4: // Arrows
{
PathStorage arrows = new PathStorage();
make_arrows(arrows);
Affine mtx1 = Affine.NewIdentity();
mtx1 *= Affine.NewTranslation(-1150, -1150);
mtx1 *= Affine.NewScaling(2.0);
VertexSourceApplyTransform trans_arrows = new VertexSourceApplyTransform(arrows, mtx1);
pathToUse = trans_arrows;
}
break;
case 5: // Spiral
{
spiral sp = new spiral(Width / 2, Height / 2, 10, 150, 30, 0.0);
Stroke stroke = new Stroke(sp);
stroke.width(15.0);
Affine mtx = Affine.NewIdentity(); ;
mtx *= Affine.NewTranslation(-1150, -1150);
mtx *= Affine.NewScaling(2.0);
pathToUse = stroke;
}
break;
case 6: // Glyph
{
//------------------------------------
// Spiral and glyph
//
PathStorage glyph = new PathStorage();
glyph.MoveTo(28.47, 6.45);
glyph.curve3(21.58, 1.12, 19.82, 0.29);
glyph.curve3(17.19, -0.93, 14.21, -0.93);
glyph.curve3(9.57, -0.93, 6.57, 2.25);
glyph.curve3(3.56, 5.42, 3.56, 10.60);
glyph.curve3(3.56, 13.87, 5.03, 16.26);
glyph.curve3(7.03, 19.58, 11.99, 22.51);
glyph.curve3(16.94, 25.44, 28.47, 29.64);
glyph.LineTo(28.47, 31.40);
glyph.curve3(28.47, 38.09, 26.34, 40.58);
glyph.curve3(24.22, 43.07, 20.17, 43.07);
glyph.curve3(17.09, 43.07, 15.28, 41.41);
glyph.curve3(13.43, 39.75, 13.43, 37.60);
glyph.LineTo(13.53, 34.77);
glyph.curve3(13.53, 32.52, 12.38, 31.30);
glyph.curve3(11.23, 30.08, 9.38, 30.08);
glyph.curve3(7.57, 30.08, 6.42, 31.35);
glyph.curve3(5.27, 32.62, 5.27, 34.81);
glyph.curve3(5.27, 39.01, 9.57, 42.53);
glyph.curve3(13.87, 46.04, 21.63, 46.04);
glyph.curve3(27.59, 46.04, 31.40, 44.04);
glyph.curve3(34.28, 42.53, 35.64, 39.31);
glyph.curve3(36.52, 37.21, 36.52, 30.71);
glyph.LineTo(36.52, 15.53);
glyph.curve3(36.52, 9.13, 36.77, 7.69);
glyph.curve3(37.01, 6.25, 37.57, 5.76);
glyph.curve3(38.13, 5.27, 38.87, 5.27);
glyph.curve3(39.65, 5.27, 40.23, 5.62);
glyph.curve3(41.26, 6.25, 44.19, 9.18);
glyph.LineTo(44.19, 6.45);
glyph.curve3(38.72, -0.88, 33.74, -0.88);
glyph.curve3(31.35, -0.88, 29.93, 0.78);
glyph.curve3(28.52, 2.44, 28.47, 6.45);
glyph.ClosePolygon();
glyph.MoveTo(28.47, 9.62);
glyph.LineTo(28.47, 26.66);
glyph.curve3(21.09, 23.73, 18.95, 22.51);
glyph.curve3(15.09, 20.36, 13.43, 18.02);
glyph.curve3(11.77, 15.67, 11.77, 12.89);
glyph.curve3(11.77, 9.38, 13.87, 7.06);
glyph.curve3(15.97, 4.74, 18.70, 4.74);
glyph.curve3(22.41, 4.74, 28.47, 9.62);
glyph.ClosePolygon();
Affine mtx = Affine.NewIdentity();
mtx *= Affine.NewScaling(4.0);
mtx *= Affine.NewTranslation(220, 200);
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(glyph, mtx);
FlattenCurves curve = new FlattenCurves(trans);
pathToUse = curve;
}
break;
}
graphics2D.Render(pathToUse, fillColor);
PathStorage travelLine = new PathStorage();
travelLine.MoveTo(lineStart);
travelLine.LineTo(mousePosition);
Polygons polygonsToPathAround = VertexSourceToClipperPolygons.CreatePolygons(pathToUse, 1);
polygonsToPathAround = FixWinding(polygonsToPathAround);
Polygons travelPolysLine = VertexSourceToClipperPolygons.CreatePolygons(travelLine, 1);
CreateAndRenderPathing(graphics2D, polygonsToPathAround, travelPolysLine);
}