logo-case-generator: Add makefile, unify OpenSCAD scripts

Author: opatut

.gitmodules

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+[submodule "MainCase/VerticalCase_JSN-AJ/logo-case-generator/BOSL2"]
+	path = MainCase/VerticalCase_JSN-AJ/logo-case-generator/BOSL2
+	url = https://github.com/revarbat/BOSL2

MainCase/VerticalCase_JSN-AJ/logo-case-generator/.gitignore

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+*/*.stl

MainCase/VerticalCase_JSN-AJ/logo-case-generator/BOSL2

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+#!/bin/bash
+
+## normal mode (inverted=false)
+LOGO_DEPTH=0.4
+FOLDER=obs-logo
+
+${FOLDER}: ${FOLDER}/lid_inverted_main.stl ${FOLDER}/lid_inverted_inner.stl ${FOLDER}/maincase_inverted_main.stl ${FOLDER}/maincase_inverted_inner.stl ${FOLDER}/lid_normal_main.stl ${FOLDER}/lid_normal_inner.stl ${FOLDER}/maincase_normal_main.stl ${FOLDER}/maincase_normal_inner.stl
+
+${FOLDER}/lid_inverted_main.stl:
+	openscad -D 'mode="main"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="lid"' -D "inverted=true" combine.scad -o $@
+
+${FOLDER}/lid_inverted_inner.stl:
+	openscad -D 'mode="inner"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="lid"' -D "inverted=true" combine.scad -o $@
+
+${FOLDER}/maincase_inverted_main.stl:
+	openscad -D 'mode="main"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="maincase"' -D "inverted=true" combine.scad -o $@
+
+${FOLDER}/maincase_inverted_inner.stl:
+	openscad -D 'mode="inner"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="maincase"' -D "inverted=true" combine.scad -o $@
+
+${FOLDER}/lid_normal_main.stl:
+	openscad -D 'mode="main"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="lid"' -D "inverted=false" combine.scad -o $@
+
+${FOLDER}/lid_normal_inner.stl:
+	openscad -D 'mode="inner"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="lid"' -D "inverted=false" combine.scad -o $@
+
+${FOLDER}/maincase_normal_main.stl:
+	openscad -D 'mode="main"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="maincase"' -D "inverted=false" combine.scad -o $@
+
+${FOLDER}/maincase_normal_inner.stl:
+	openscad -D 'mode="inner"' -D 'folder="${FOLDER}"' -D "logo_depth=${LOGO_DEPTH}" -D 'part="maincase"' -D "inverted=false" combine.scad -o $@

MainCase/VerticalCase_JSN-AJ/logo-case-generator/Makefile

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+include <BOSL2/std.scad>
+
+// Build settings
+logo_depth = 0.4;
+folder = "obs-logo";
+part = "lid"; // "maincase" or "lid"
+mode = "main"; // "main" or "inner"
+inverted = true;
+
+// Advanced settings
+logo_convexity = 10;
+
+
+// Derived variables
+logo_file = str_format("{}/{}.svg", [folder, part]);
+
+
+module main() {
+  color([1.0, 0, 0]) {
+    if (part == "maincase") {
+      import("../OBS-MainCase-A-001_MainCase_without_logo_v0.1.4.stl");
+    } else {
+      union() {
+
+        // TODO: Proper placement of input file should eliminate the need to
+        // translate and rotate it here.
+        translate([108, 72, -47.1]) {
+          rotate([0,-90,0]) {
+            import("../OBS-MainCase-A-002_Lid_v0.1.0.stl");
+          };
+        };
+
+        // Fill the existing logo in the imported STL file, so we can cut out our own logo.
+        // TODO: Export the original without a logo in it.
+        translate([33, 2, -0.5]) {
+          cube([66, 68, 0.5]);
+        };
+
+      };
+    }
+  };
+};
+
+module slice() {
+  translate([0, 0,  part == "maincase" ? 0 : -logo_depth]) {
+    cube([1000, 1000, logo_depth]);
+  }
+}
+
+module inner(inverted=false) {
+  if (inverted) {
+    difference() {
+      intersection() {
+        main();
+        slice();
+      }
+      inner(inverted=false);
+    }
+  } else {
+    color([0, 1.0, 0]) {
+      mirror([part == "maincase" ? 1 : 0, 0, 0]) {
+        translate([0, 0,  part == "maincase" ? 0 : -logo_depth]) {
+          linear_extrude(height = logo_depth, center=false, convexity = logo_convexity) {
+            import(file = logo_file);
+          };
+        }
+      }
+    };
+  }
+}
+
+rotate([0, part == "maincase" ? 0 : 180, 0]) {
+  if (mode  == "main" && inverted) {
+      difference() {
+        main();
+        slice();
+      }
+      inner(inverted=false);
+  } else if (mode  == "main") {
+    difference() {
+      main();
+      inner();
+    }
+  } else if (mode  == "inner") {
+    inner(inverted=inverted);
+  }
+}