Basic Profile

Profile is ok; needs refactoring. Alignment needs thought.

beam.scad

@@ -0,0 +1,59 @@
+/* */
+
+include <BOSL/constants.scad>
+include <BOSL/shapes.scad>
+include <BOSL/transforms.scad>
+include <BOSL/joiners.scad>
+
+/* [Box Dimensions] */
+PROFILE_SIDE = 36;
+
+// Window Thickness
+WIN_LIP=10;
+WIN_TRIM = 5;
+WIN_THICK = 3;
+
+/* [Render Options] */
+render_fs=.4;
+render_fn=0;
+render_fa=.4;
+
+// Set Render Options
+$fs= ($preview) ? $fs : render_fs;
+$fn= ($preview) ? $fn : render_fn;
+$fa= ($preview) ? $fa : render_fa;
+
+module profile(ps=PROFILE_SIDE, wlip=WIN_LIP, wtrim=WIN_TRIM,  wt=WIN_THICK, l=200, align=V_CENTER, orient=ORIENT_Y) {
+	
+	pm = ps - 2*wt;
+	wx = pm - wlip;
+	lx = wx - wtrim;
+	pt = sqrt(2) * (ps - lx)/2;
+	px = ps;
+	echo("Thickness: ", pt, " mm");
+	orient_and_align([ps, l, ps], orig_orient=ORIENT_Y, orient=orient)	
+	difference() {
+		cuboid([ps,l,ps], align=V_TOP+V_RIGHT);
+
+		right(pm-wlip) down(.1) cuboid([wlip+.1,l+.1,wt], align=V_TOP+V_RIGHT);
+		up(pm-wlip) left(.1) cuboid([wt,l+.1,wlip+.1], align=V_TOP+V_RIGHT);
+		color("green")right(px)yrot(45) {
+			cuboid([128,l+.1,128], align=V_TOP);
+			down(pt)cuboid([128,l+.1,128], align=V_BOTTOM);
+		}
+		// Max
+		right(pm) cuboid([pm,l+.1,128], align=V_RIGHT);
+		up(pm) cuboid([128,l+.1,pm], align=V_TOP);
+	}
+
+} 
+
+module axis() {
+	back(200)profile(align=V_FWD);
+	right(0)profile(orient=ORIENT_Z_90, align=V_RIGHT);
+	up(200/2)profile(orient=ORIENT_X);
+}
+
+profile(align=V_CENTER);
+
+//fwd(20)left(20)joiner(h=20, w=8, l=3);