Added colour parameter to pulley.
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@ -53,7 +53,7 @@ function pulley_extent(type) = max(pulley_flange_dia(type), pulley_hub_dia(type)
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T_angle = 40;
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T_angle = 40;
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GT_r = 0.555;
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GT_r = 0.555;
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module pulley(type) { //! Draw a pulley
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module pulley(type, colour = silver) { //! Draw a pulley
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teeth = pulley_teeth(type);
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teeth = pulley_teeth(type);
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od = pulley_od(type);
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od = pulley_od(type);
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@ -117,7 +117,7 @@ module pulley(type) { //! Draw a pulley
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rotate([-90, 0, i * -90])
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rotate([-90, 0, i * -90])
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cylinder(r = screw_radius(pulley_screw(type)), h = 100);
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cylinder(r = screw_radius(pulley_screw(type)), h = 100);
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color(silver) {
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color(colour) {
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if(screw_z && screw_z < hl)
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if(screw_z && screw_z < hl)
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render()
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render()
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difference() {
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difference() {
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@ -140,9 +140,9 @@ module pulley(type) { //! Draw a pulley
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}
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}
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}
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}
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module pulley_assembly(type) { //! Draw a pulley with its grub screws in place
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module pulley_assembly(type, colour = silver) { //! Draw a pulley with its grub screws in place
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translate_z(pulley_offset(type)) {
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translate_z(pulley_offset(type)) {
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pulley(type);
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pulley(type, colour);
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if(pulley_screws(type))
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if(pulley_screws(type))
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translate_z(pulley_screw_z(type))
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translate_z(pulley_screw_z(type))
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