Added alternate eye tracker

Signed-off-by: Brandyn A. White <[email protected]>

Author: Brandyn A. White

hardware/eyetracker/eye_tracker4.scad

@@ -0,0 +1,55 @@
+thickness = 2.5;
+thicknessWC = 1;
+length = 2.5;
+lengthTop = 6.75;
+gapWidth = 4.2;
+pi = 3.141592653589793;
+webcamSide = 23.5;
+webcamSideCut = 20;
+webcamHeight = 8;
+barOffset = 15;
+barLength = 60;
+barDrop = 15;
+wireHolderWidth = 2.75;
+wireGapWidth = 5;
+// Good w and w/o band
+glassTouchpadHeight = 16.8;
+glassTouchpadWidth = 7.55;
+
+
+// Make webcam holder
+rotate([45, 0, 0]) {
+translate([0, -33, 13]) {
+difference() {
+cube([webcamSide + thicknessWC * 2, webcamSide + thicknessWC * 2, thicknessWC + webcamHeight]);
+translate([thicknessWC, thicknessWC, -thicknessWC]) cube([webcamSide, webcamSide, webcamHeight + thicknessWC]);
+translate([0, thicknessWC/2 + webcamSide / 2 - wireGapWidth / 2, -thicknessWC]) cube([webcamSide + thicknessWC, wireGapWidth, webcamHeight * 3 / 4]);
+translate([thicknessWC + (webcamSide - webcamSideCut) / 2, thicknessWC + (webcamSide - webcamSideCut) / 2, webcamHeight]) cube([webcamSideCut, webcamSideCut, thicknessWC]);
+}
+}
+}
+rotate([15, 0, 0]) {
+translate([0, -14, 7.20]) {
+translate([0, 0, 0]) cube([prismWidth, 15.73, 0 + thickness ]);
+}}
+
+
+
+thickness = 1;
+fudge = .3;
+prismHeightGlass = 12 + fudge;
+prismHeight = 12 + fudge;
+prismWidth = 7 + fudge;
+prismDepth = 14 + fudge;
+prismDepthGlass = 14 + fudge;
+mirrorSide = 25.7;
+mirrorSideEdge = 4;
+mirrorDepth = 2.5;
+translate([0, 0, -8]) {
+difference() {
+translate([0, -thickness, 0]) cube([prismWidth, prismHeight + thickness * 3, prismDepth + thickness * 2]);
+translate([0, thickness, thickness]) cube([prismWidth - thickness * 3, prismHeight, prismDepth]);
+translate([0, thickness + thickness / 2, thickness + thickness / 2]) cube([prismWidth, prismHeight - thickness, prismDepth - thickness]);
+
+}
+}