sash-window

// Sash Window // A traditional wooden sash window with two vertically sliding panels and a central locking mechanism  // Set units in millimeters (mm) @settings(defaultLengthUnit = mm, kclVersion = 1.0)  // Window state: 0 for closed, 1 for open windowState = 0  // Basic window dimensions windowWidth = 500 windowHeight = 1000  // Frame thickness and depth frameWidth = 30 frameDepth = 50  // Number of divisions per sash (horizontal and vertical) sashOpeningCountHorizontal = 2 sashOpeningCountVertical = 1  // Derived dimensions sashWidth = windowWidth - (frameWidth * 2) sashHeight = (windowHeight - (frameWidth * 2)) / 2 + frameWidth / 2 sashDepth = frameDepth / 2 - 2 sashTravelDistance = sashHeight * windowState * 0.8  // Function to create panel with frame and openings fn panelFn(plane, offset, width, height, depth, perimeter, divisionThickness, openingCountHorizontal, openingCountVertical) {  // Create panel base shape  panelPlane = startSketchOn(offsetPlane(XZ, offset = offset))  panelShape = startProfile(panelPlane, at = [-width / 2, -height / 2])  |> yLine(length = height)  |> xLine(length = width)  |> yLine(length = -height)  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])  |> close()  panelBody = extrude(panelShape, length = depth)   // Create opening grid within the panel  voidAreaWidth = width - (perimeter * 2)  voidAreaHeight = height - (perimeter * 2)   divisionTotalThicknessHorizontal = divisionThickness * openingCountHorizontal - divisionThickness  divisionTotalThicknessVertical = divisionThickness * openingCountVertical - divisionThickness  voidWidth = (voidAreaWidth - divisionTotalThicknessHorizontal) / openingCountHorizontal  voidHeight = (voidAreaHeight - divisionTotalThicknessVertical) / openingCountVertical   voidStepHorizontal = voidWidth + divisionThickness  voidStepVertical = voidHeight + divisionThickness  voidPlane = startSketchOn(panelBody, face = END)  voidShape = startProfile(  voidPlane,  at = [  -voidAreaWidth / 2,  -voidAreaHeight / 2  ],  )  |> yLine(length = voidHeight)  |> xLine(length = voidWidth)  |> yLine(length = -voidHeight)  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])  |> close()  |> patternLinear2d(instances = openingCountHorizontal, distance = voidStepHorizontal, axis = [1, 0])  |> patternLinear2d(instances = openingCountVertical, distance = voidStepVertical, axis = [0, 1])  voidBody = extrude(voidShape, length = -depth)  |> appearance(color = "#a55e2c")  return panelBody }  // Create main window frame frame = panelFn(  plane = XZ,  offset = -frameDepth / 2,  width = windowWidth,  height = windowHeight,  depth = frameDepth,  perimeter = frameWidth,  divisionThickness = 10,  openingCountHorizontal = 1,  openingCountVertical = 1, )  // Create bottom sliding sash bottomSash = panelFn(  plane = XZ,  offset = (frameDepth / 2 - sashDepth) / 2,  width = sashWidth,  height = sashHeight,  depth = sashDepth,  perimeter = frameWidth,  divisionThickness = 10,  openingCountHorizontal = sashOpeningCountHorizontal,  openingCountVertical = sashOpeningCountVertical,  )  |> translate(x = 0, y = 0, z = frameWidth / 2 - (sashHeight / 2))  |> translate(x = 0, y = 0, z = sashTravelDistance) // open / close   // Latch mechanism on bottom sash // Create latch plate latchPlateWidth = 13 latchPlateLength = 30 latchPlateThickness = 1  latchPlatePlane = startSketchOn(offsetPlane(XY, offset = frameWidth / 2)) latchPlateShape = startProfile(  latchPlatePlane,  at = [  -latchPlateLength / 2,  -latchPlateWidth / 2  ],  )  |> yLine(length = latchPlateWidth)  |> xLine(length = latchPlateLength)  |> yLine(length = -latchPlateWidth)  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])  |> close() latchPlateBody = extrude(latchPlateShape, length = latchPlateThickness)  |> translate(x = 0, y = -frameDepth / 4, z = 0)  |> translate(x = 0, y = 0, z = sashTravelDistance) // open / close  // Create latch cylinder latchCylinderHeight = 5 latchCylinderPlane = startSketchOn(offsetPlane(latchPlatePlane, offset = latchPlateThickness)) latchCylinderShape = startProfile(latchCylinderPlane, at = [40, -1])  |> xLine(length = -35)  |> arc(interiorAbsolute = [-5, 0], endAbsolute = [5, 1])  |> xLine(length = 35)  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])  |> close() latchCylinderBody = extrude(latchCylinderShape, length = latchCylinderHeight)  |> translate(x = 0, y = -frameDepth / 4, z = 0)  |> translate(x = 0, y = 0, z = sashTravelDistance) // open / close  |> rotate(roll = 0, pitch = 0, yaw = -90 * windowState)  // Create top fixed sash topSash = panelFn(  plane = XZ,  offset = -(frameDepth / 2 - sashDepth) / 2 - sashDepth,  width = sashWidth,  height = sashHeight,  depth = sashDepth,  perimeter = frameWidth,  divisionThickness = 10,  openingCountHorizontal = sashOpeningCountHorizontal,  openingCountVertical = sashOpeningCountVertical,  )  |> translate(x = 0, y = 0, z = sashHeight / 2 - (frameWidth / 2))  // Create latch nut on the top sash latchNutPlane = startSketchOn(XZ) latchNutShape = startProfile(  latchNutPlane,  at = [  -latchPlateLength / 2,  -latchPlateWidth / 2  ],  )  |> yLine(length = latchPlateWidth)  |> xLine(length = latchPlateLength)  |> yLine(length = -latchPlateWidth)  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])  |> close() latchNutPlateBody = extrude(latchNutShape, length = latchPlateThickness)