public void MirrorTests()
{
{
Box leftBox = new Box(10, 20, 30, "leftBox", createCentered: false);
CsgObject rightBox = new Box(11, 21, 31, "rightBox", createCentered: false);
rightBox = new Align(rightBox, Face.Left, leftBox, Face.Right);
CsgObject union = new Union(leftBox, rightBox);
Assert.IsTrue(union.XSize == 21, "Correct XSize");
AxisAlignedBoundingBox unionBounds = union.GetAxisAlignedBoundingBox();
Assert.IsTrue(unionBounds.minXYZ == new Vector3(), "MinXYZ at 0");
Assert.IsTrue(union.GetAxisAlignedBoundingBox().maxXYZ == new Vector3(21, 21, 31), "MaxXYZ correct");
}
{
Box leftBox = new Box(10, 20, 30, "leftBox", createCentered: false);
CsgObject rightBox = leftBox.NewMirrorAccrossX(name: "rightBox");
rightBox = new Align(rightBox, Face.Left, leftBox, Face.Right);
CsgObject union = new Union(leftBox, rightBox);
Assert.IsTrue(union.XSize == 20, "Correct XSize");
AxisAlignedBoundingBox unionBounds = union.GetAxisAlignedBoundingBox();
Assert.IsTrue(unionBounds.minXYZ == new Vector3(), "MinXYZ at 0");
Assert.IsTrue(union.GetAxisAlignedBoundingBox().maxXYZ == new Vector3(20, 20, 30), "MaxXYZ correct");
}
{
Box frontBox = new Box(10, 20, 30, createCentered: false);
CsgObject backBox = frontBox.NewMirrorAccrossY();
backBox = new Align(backBox, Face.Front, frontBox, Face.Back);
CsgObject union = new Union(frontBox, backBox);
Assert.IsTrue(union.YSize == 40, "Correct YSize");
AxisAlignedBoundingBox unionBounds = union.GetAxisAlignedBoundingBox();
Assert.IsTrue(unionBounds.minXYZ == new Vector3(), "MinXYZ at 0");
Assert.IsTrue(union.GetAxisAlignedBoundingBox().maxXYZ == new Vector3(10, 40, 30), "MaxXYZ correct");
}
}
public void SubtractionMakesClosedSolid()
{
double XOffset = -.4;
MatterHackers.Csg.CsgObject boxCombine = new MatterHackers.Csg.Solids.Box(10, 10, 10);
boxCombine -= new MatterHackers.Csg.Transform.Translate(new MatterHackers.Csg.Solids.Box(10, 10, 10), XOffset, -3, 2);
Mesh result = RenderOpenGl.CsgToMesh.Convert(boxCombine);
Assert.IsTrue(result.IsManifold());
}
public string GetScadOutputRecursive(Box.BoxPrimitive objectToProcess, int level = 0)
{
string info = AddRenderInfoIfReqired(objectToProcess);
if (objectToProcess.CreateCentered)
{
info += "cube([" + objectToProcess.Size.x.ToString() + ", " + objectToProcess.Size.y.ToString() + ", " + objectToProcess.Size.z.ToString() + "], center=true);" + AddNameAsComment(objectToProcess);
}
else
{
info += "cube([" + objectToProcess.Size.x.ToString() + ", " + objectToProcess.Size.y.ToString() + ", " + objectToProcess.Size.z.ToString() + "]);" + AddNameAsComment(objectToProcess);
}
return ApplyIndent(info, level);
}
public Round(Vector3 size, string name = "")
: base(name)
{
this.size = size;
root = new Box(size, name);
}
public void RoundPoint(Face threeFacesThatSharePoint, double radius, double extraDimension = defaultExtraDimension)
{
if (roundedPoints.ContainsKey(threeFacesThatSharePoint))
{
return;
}
double radiusBoxSize = radius + extraDimension;
switch (threeFacesThatSharePoint)
{
case Face.Left | Face.Front | Face.Bottom:
{
RoundEdge(Edge.LeftFront, radius, extraDimension);
RoundEdge(Edge.LeftBottom, radius, extraDimension);
RoundEdge(Edge.FrontBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, -extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Front | Face.Top:
{
RoundEdge(Edge.LeftFront, radius, extraDimension);
RoundEdge(Edge.LeftTop, radius, extraDimension);
RoundEdge(Edge.FrontTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, -extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Back | Face.Bottom:
{
RoundEdge(Edge.LeftBack, radius, extraDimension);
RoundEdge(Edge.LeftBottom, radius, extraDimension);
RoundEdge(Edge.BackBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, -extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Back | Face.Top:
{
RoundEdge(Edge.LeftBack, radius, extraDimension);
RoundEdge(Edge.LeftTop, radius, extraDimension);
RoundEdge(Edge.BackTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, -extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Front | Face.Bottom:
{
RoundEdge(Edge.RightFront, radius, extraDimension);
RoundEdge(Edge.RightBottom, radius, extraDimension);
RoundEdge(Edge.FrontBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, -extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Front | Face.Top:
{
RoundEdge(Edge.RightFront, radius, extraDimension);
RoundEdge(Edge.RightTop, radius, extraDimension);
RoundEdge(Edge.FrontTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, -extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Back | Face.Bottom:
{
RoundEdge(Edge.RightBack, radius, extraDimension);
RoundEdge(Edge.RightBottom, radius, extraDimension);
RoundEdge(Edge.BackBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, -extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Back | Face.Top:
{
RoundEdge(Edge.RightBack, radius, extraDimension);
RoundEdge(Edge.RightTop, radius, extraDimension);
RoundEdge(Edge.BackTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, -extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, extraDimension, extraDimension);
root += pointRound;
}
break;
default:
throw new NotImplementedException("Don't know how to round " + threeFacesThatSharePoint.ToString());
}
if (!roundedPoints.ContainsKey(threeFacesThatSharePoint))
{
roundedPoints.Add(threeFacesThatSharePoint, radius);
}
}
public void RoundEdge(Edge edgeToRound, double radius, double extraDimension = defaultExtraDimension)
{
if (roundedEdges.ContainsKey(edgeToRound))
{
return;
}
CsgObject newRound = null;
double radiusBoxSize = radius + extraDimension;
switch (edgeToRound)
{
case Edge.LeftFront:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject frontTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Front, newRound, Face.Left | Face.Front, extraDimension, extraDimension, 0);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Front, GetEdgeOffset(Face.Left | Face.Front), -extraDimension, -extraDimension, 0);
}
break;
case Edge.LeftBack:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject BackTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
BackTopCut = new Align(BackTopCut, Face.Left | Face.Back, newRound, Face.Left | Face.Back, extraDimension, -extraDimension, 0);
newRound -= BackTopCut;
newRound = new Align(newRound, Face.Left | Face.Back, GetEdgeOffset(Face.Left | Face.Back), -extraDimension, extraDimension, 0);
}
break;
case Edge.LeftTop:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Top, newRound, Face.Left | Face.Top, extraDimension, 0, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Top, GetEdgeOffset(Face.Left | Face.Top), -extraDimension, 0, extraDimension);
}
break;
case Edge.LeftBottom:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Bottom, newRound, Face.Left | Face.Bottom, extraDimension, 0, extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Bottom, GetEdgeOffset(Face.Left | Face.Bottom), -extraDimension, 0, -extraDimension);
}
break;
case Edge.RightFront:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject frontTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
frontTopCut = new Align(frontTopCut, Face.Right | Face.Front, newRound, Face.Right | Face.Front, -extraDimension, extraDimension, 0);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Right | Face.Front, GetEdgeOffset(Face.Right | Face.Front), extraDimension, -extraDimension, 0);
}
break;
case Edge.RightTop:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Right | Face.Top, newRound, Face.Right | Face.Top, -extraDimension, 0, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Right | Face.Top, GetEdgeOffset(Face.Right | Face.Top), extraDimension, 0, extraDimension);
}
break;
case Edge.RightBottom:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontBottomCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontBottomCut = new Align(frontBottomCut, Face.Right | Face.Bottom, newRound, Face.Right | Face.Bottom, -extraDimension, 0, extraDimension);
newRound -= frontBottomCut;
newRound = new Align(newRound, Face.Right | Face.Bottom, GetEdgeOffset(Face.Right | Face.Bottom), extraDimension, 0, -extraDimension);
}
break;
case Edge.RightBack:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject BackTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
BackTopCut = new Align(BackTopCut, Face.Right | Face.Back, newRound, Face.Right | Face.Back, -extraDimension, -extraDimension, 0);
newRound -= BackTopCut;
newRound = new Align(newRound, Face.Right | Face.Back, GetEdgeOffset(Face.Right | Face.Back), extraDimension, extraDimension, 0);
}
break;
case Edge.FrontTop:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
frontTopCut = new Align(frontTopCut, Face.Front | Face.Top, newRound, Face.Front | Face.Top, 0, extraDimension, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Front | Face.Top, GetEdgeOffset(Face.Front | Face.Top), 0, -extraDimension, extraDimension);
}
break;
case Edge.FrontBottom:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
frontTopCut = new Align(frontTopCut, Face.Front | Face.Bottom, newRound, Face.Front | Face.Bottom, 0, extraDimension, extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Front | Face.Bottom, GetEdgeOffset(Face.Front | Face.Bottom), 0, -extraDimension, -extraDimension);
}
break;
case Edge.BackBottom:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject backBottomCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
backBottomCut = new Align(backBottomCut, Face.Back | Face.Bottom, newRound, Face.Back | Face.Bottom, 0, -extraDimension, extraDimension);
newRound -= backBottomCut;
newRound = new Align(newRound, Face.Back | Face.Bottom, GetEdgeOffset(Face.Back | Face.Bottom), 0, extraDimension, -extraDimension);
}
break;
case Edge.BackTop:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject backTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
backTopCut = new Align(backTopCut, Face.Back | Face.Top, newRound, Face.Back | Face.Top, 0, -extraDimension, -extraDimension);
newRound -= backTopCut;
newRound = new Align(newRound, Face.Back | Face.Top, GetEdgeOffset(Face.Back | Face.Top), 0, extraDimension, extraDimension);
}
break;
default:
throw new NotImplementedException("Don't know how to round " + edgeToRound.ToString());
}
if (root is Box)
{
root = newRound;
}
else
{
root += newRound;
}
roundedEdges.Add(edgeToRound, radius);
CheckCornersAndRoundIfNeeded(extraDimension);
}
public CsgObject DoCopyAndFlatten(Box.BoxPrimitive objectToProcess)
{
return new Box.BoxPrimitive(objectToProcess);
}
/// <summary>
/// Cun along the diagonal of a give edge to the opposite edge. The edge is chosen by saying
/// which 2 faces are to be kept solid, and or-ing them together.
/// </summary>
/// <param name="facesThatShareEdge">The two faces to maintain after the cut, or-ed together with '|'.</param>
public void CutAlongDiagonal(Face facesToKeepWhole)
{
switch (facesToKeepWhole)
{
case (Face.Left | Face.Back):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1, 1.1, createCentered: false);
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, 0, MathHelper.Tau / 8));
boxToCutOut = new Translate(boxToCutOut, x: Math.Sqrt(2) / 2, y: -Math.Sqrt(2) / 2, z: -.05);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Left | Face.Front):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1, 1.1, createCentered: false);
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, 0, -MathHelper.Tau / 8));
boxToCutOut = new Translate(boxToCutOut, y: 1, z: -.05);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOutLeftFront");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Left | Face.Bottom):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1.1, 1, createCentered: false);
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, MathHelper.Tau / 8, 0));
boxToCutOut = new Translate(boxToCutOut, y: -.05, z: 1);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Right | Face.Front):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1, 1.1, createCentered: false, name: "boxtToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, 0, MathHelper.Tau / 8));
boxToCutOut = new Translate(boxToCutOut, z: -.05);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOutRightFront");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Right | Face.Bottom):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1.1, 1, createCentered: false, name: "boxToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, -MathHelper.Tau / 8, 0));
boxToCutOut = new Translate(boxToCutOut, 0, -.05, 0);
//boxToCutOut = new Translate(boxToCutOut, Math.Sqrt(2) / 2, 0, -Math.Sqrt(2) / 2);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Right | Face.Top):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(Math.Sqrt(2), 1.1, 1, createCentered: false, name: "boxToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(0, MathHelper.Tau / 8, 0));
boxToCutOut = new Translate(boxToCutOut, -Math.Sqrt(2) / 2, 0, 1 - Math.Sqrt(2) / 2);
boxToCutOut = new Scale(boxToCutOut, size, name: "botToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Front | Face.Top):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(1.1, Math.Sqrt(2), 1, createCentered: false, name: "boxToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(MathHelper.Tau / 8, 0, 0));
boxToCutOut = new Translate(boxToCutOut, -.05, Math.Sqrt(2) / 2, -Math.Sqrt(2) / 2);
boxToCutOut = new Scale(boxToCutOut, size);
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Front | Face.Bottom):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(1.1, Math.Sqrt(2), 1, createCentered: false, name: "boxToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(-MathHelper.Tau / 8, 0, 0));
boxToCutOut = new Translate(boxToCutOut, -.05, 0, 1);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxtToCutOutFrontBottom");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Bottom | Face.Back):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(1.1, Math.Sqrt(2), 1, createCentered: false);
boxToCutOut = new Rotate(boxToCutOut, new Vector3(MathHelper.Tau / 8, 0, 0));
boxToCutOut = new Translate(boxToCutOut, x: -.05);
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
case (Face.Back | Face.Top):
{
Vector3 size = root.Size;
CsgObject boxToCutOut = new Box(1.1, Math.Sqrt(2), 1, createCentered: false, name: "boxToCutOut");
boxToCutOut = new Rotate(boxToCutOut, new Vector3(-MathHelper.Tau / 8, 0, 0));
boxToCutOut = new Translate(boxToCutOut, x: -.05, y: -Math.Sqrt(2) / 2, z: .28); // TODO: do the right math. .28 is hacky
boxToCutOut = new Scale(boxToCutOut, size, name: "boxToCutOut");
root = new Difference(root, boxToCutOut);
}
break;
default:
throw new NotImplementedException("Just write it for this case.");
}
}
public IRayTraceable GetIRayTraceableRecursive(Box.BoxPrimitive objectToProcess)
{
return new BoxShape(Vector3.Zero, objectToProcess.Size, DefaultMaterial);
}
public void RenderToGlRecursive(Box.BoxPrimitive objectToProcess)
{
if (objectToProcess.CreateCentered)
{
//objectToProcess.Size;
}
else
{
}
RGBA_Floats partColor = new RGBA_Floats(.8, .8, 1);
RenderMeshToGl.Render(CreateBox(objectToProcess.GetAxisAlignedBoundingBox()), partColor);
}
public Round(Vector3 size, string name = "")
: base(name)
{
this.size = size;
root = new Box(size, name);
}
public void RoundPoint(Face threeFacesThatSharePoint, double radius, double extraDimension = defaultExtraDimension)
{
if (roundedPoints.ContainsKey(threeFacesThatSharePoint))
{
return;
}
double radiusBoxSize = radius + extraDimension;
switch (threeFacesThatSharePoint)
{
case Face.Left | Face.Front | Face.Bottom:
{
RoundEdge(Edge.LeftFront, radius, extraDimension);
RoundEdge(Edge.LeftBottom, radius, extraDimension);
RoundEdge(Edge.FrontBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, -extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Front | Face.Top:
{
RoundEdge(Edge.LeftFront, radius, extraDimension);
RoundEdge(Edge.LeftTop, radius, extraDimension);
RoundEdge(Edge.FrontTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, -extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Back | Face.Bottom:
{
RoundEdge(Edge.LeftBack, radius, extraDimension);
RoundEdge(Edge.LeftBottom, radius, extraDimension);
RoundEdge(Edge.BackBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, -extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Left | Face.Back | Face.Top:
{
RoundEdge(Edge.LeftBack, radius, extraDimension);
RoundEdge(Edge.LeftTop, radius, extraDimension);
RoundEdge(Edge.BackTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, extraDimension, -extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), -extraDimension, extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Front | Face.Bottom:
{
RoundEdge(Edge.RightFront, radius, extraDimension);
RoundEdge(Edge.RightBottom, radius, extraDimension);
RoundEdge(Edge.FrontBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, -extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Front | Face.Top:
{
RoundEdge(Edge.RightFront, radius, extraDimension);
RoundEdge(Edge.RightTop, radius, extraDimension);
RoundEdge(Edge.FrontTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, -extraDimension, extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Back | Face.Bottom:
{
RoundEdge(Edge.RightBack, radius, extraDimension);
RoundEdge(Edge.RightBottom, radius, extraDimension);
RoundEdge(Edge.BackBottom, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, -extraDimension, extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, extraDimension, -extraDimension);
root += pointRound;
}
break;
case Face.Right | Face.Back | Face.Top:
{
RoundEdge(Edge.RightBack, radius, extraDimension);
RoundEdge(Edge.RightTop, radius, extraDimension);
RoundEdge(Edge.BackTop, radius, extraDimension);
CsgObject pointRound = new Box(radiusBoxSize, radiusBoxSize, radiusBoxSize, "box");
CsgObject pointCut = new Sphere(radius, "sphere");
pointCut = new Align(pointCut, threeFacesThatSharePoint, pointRound, threeFacesThatSharePoint, -extraDimension, -extraDimension, -extraDimension);
pointRound -= pointCut;
pointRound = new Align(pointRound, threeFacesThatSharePoint, GetEdgeOffset(threeFacesThatSharePoint), extraDimension, extraDimension, extraDimension);
root += pointRound;
}
break;
default:
throw new NotImplementedException("Don't know how to round " + threeFacesThatSharePoint.ToString());
}
if (!roundedPoints.ContainsKey(threeFacesThatSharePoint))
{
roundedPoints.Add(threeFacesThatSharePoint, radius);
}
}
public void RoundEdge(Edge edgeToRound, double radius, double extraDimension = defaultExtraDimension)
{
if (roundedEdges.ContainsKey(edgeToRound))
{
return;
}
CsgObject newRound = null;
double radiusBoxSize = radius + extraDimension;
switch (edgeToRound)
{
case Edge.LeftFront:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject frontTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Front, newRound, Face.Left | Face.Front, extraDimension, extraDimension, 0);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Front, GetEdgeOffset(Face.Left | Face.Front), -extraDimension, -extraDimension, 0);
}
break;
case Edge.LeftBack:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject BackTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
BackTopCut = new Align(BackTopCut, Face.Left | Face.Back, newRound, Face.Left | Face.Back, extraDimension, -extraDimension, 0);
newRound -= BackTopCut;
newRound = new Align(newRound, Face.Left | Face.Back, GetEdgeOffset(Face.Left | Face.Back), -extraDimension, extraDimension, 0);
}
break;
case Edge.LeftTop:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Top, newRound, Face.Left | Face.Top, extraDimension, 0, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Top, GetEdgeOffset(Face.Left | Face.Top), -extraDimension, 0, extraDimension);
}
break;
case Edge.LeftBottom:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Left | Face.Bottom, newRound, Face.Left | Face.Bottom, extraDimension, 0, extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Left | Face.Bottom, GetEdgeOffset(Face.Left | Face.Bottom), -extraDimension, 0, -extraDimension);
}
break;
case Edge.RightFront:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject frontTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
frontTopCut = new Align(frontTopCut, Face.Right | Face.Front, newRound, Face.Right | Face.Front, -extraDimension, extraDimension, 0);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Right | Face.Front, GetEdgeOffset(Face.Right | Face.Front), extraDimension, -extraDimension, 0);
}
break;
case Edge.RightTop:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontTopCut = new Align(frontTopCut, Face.Right | Face.Top, newRound, Face.Right | Face.Top, -extraDimension, 0, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Right | Face.Top, GetEdgeOffset(Face.Right | Face.Top), extraDimension, 0, extraDimension);
}
break;
case Edge.RightBottom:
{
double ySize = size.y + 2 * extraDimension;
newRound = new Box(radiusBoxSize, ySize, radiusBoxSize);
CsgObject frontBottomCut = new Cylinder(radius, ySize + extraDimension * 2, Alignment.y);
frontBottomCut = new Align(frontBottomCut, Face.Right | Face.Bottom, newRound, Face.Right | Face.Bottom, -extraDimension, 0, extraDimension);
newRound -= frontBottomCut;
newRound = new Align(newRound, Face.Right | Face.Bottom, GetEdgeOffset(Face.Right | Face.Bottom), extraDimension, 0, -extraDimension);
}
break;
case Edge.RightBack:
{
double zSize = size.z + 2 * extraDimension;
newRound = new Box(radiusBoxSize, radiusBoxSize, zSize);
CsgObject BackTopCut = new Cylinder(radius, zSize + extraDimension * 2, Alignment.z);
BackTopCut = new Align(BackTopCut, Face.Right | Face.Back, newRound, Face.Right | Face.Back, -extraDimension, -extraDimension, 0);
newRound -= BackTopCut;
newRound = new Align(newRound, Face.Right | Face.Back, GetEdgeOffset(Face.Right | Face.Back), extraDimension, extraDimension, 0);
}
break;
case Edge.FrontTop:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
frontTopCut = new Align(frontTopCut, Face.Front | Face.Top, newRound, Face.Front | Face.Top, 0, extraDimension, -extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Front | Face.Top, GetEdgeOffset(Face.Front | Face.Top), 0, -extraDimension, extraDimension);
}
break;
case Edge.FrontBottom:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject frontTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
frontTopCut = new Align(frontTopCut, Face.Front | Face.Bottom, newRound, Face.Front | Face.Bottom, 0, extraDimension, extraDimension);
newRound -= frontTopCut;
newRound = new Align(newRound, Face.Front | Face.Bottom, GetEdgeOffset(Face.Front | Face.Bottom), 0, -extraDimension, -extraDimension);
}
break;
case Edge.BackBottom:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject backBottomCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
backBottomCut = new Align(backBottomCut, Face.Back | Face.Bottom, newRound, Face.Back | Face.Bottom, 0, -extraDimension, extraDimension);
newRound -= backBottomCut;
newRound = new Align(newRound, Face.Back | Face.Bottom, GetEdgeOffset(Face.Back | Face.Bottom), 0, extraDimension, -extraDimension);
}
break;
case Edge.BackTop:
{
double xSize = size.x + 2 * extraDimension;
newRound = new Box(xSize, radiusBoxSize, radiusBoxSize);
CsgObject backTopCut = new Cylinder(radius, xSize + extraDimension * 2, Alignment.x);
backTopCut = new Align(backTopCut, Face.Back | Face.Top, newRound, Face.Back | Face.Top, 0, -extraDimension, -extraDimension);
newRound -= backTopCut;
newRound = new Align(newRound, Face.Back | Face.Top, GetEdgeOffset(Face.Back | Face.Top), 0, extraDimension, extraDimension);
}
break;
default:
throw new NotImplementedException("Don't know how to round " + edgeToRound.ToString());
}
if (root is Box)
{
root = newRound;
}
else
{
root += newRound;
}
roundedEdges.Add(edgeToRound, radius);
CheckCornersAndRoundIfNeeded(extraDimension);
}