Add cuboid generator.

sandbox/embed_selfhost_fullscreen.html

@@ -34,6 +34,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>

sandbox/embed_selfhost_multiple.html

@@ -35,6 +35,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>

sandbox/embed_selfhost_single.html

@@ -34,6 +34,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>

sandbox/embed_selfhost_single_scroll.html

@@ -34,6 +34,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>

source/model/generator.js

@@ -0,0 +1,74 @@
+OV.GeneratorParams = class
+{
+    constructor ()
+    {
+        this.material = null;
+        this.transformation = null;
+    }
+};
+
+OV.Generator = class
+{
+    constructor (params)
+    {
+        this.params = params || new OV.GeneratorParams ();
+        this.mesh = new OV.Mesh ();
+    }
+
+    GetMesh ()
+    {
+        return this.mesh;
+    }
+
+    AddVertex (x, y, z)
+    {
+        let coord = new OV.Coord3D (x, y, z);
+        if (this.params.transformation !== null) {
+            coord = this.params.transformation.TransformCoord3D (coord);
+        }
+        return this.mesh.AddVertex (coord);
+    }
+
+    AddTriangle (v0, v1, v2)
+    {
+        let triangle = new OV.Triangle (v0, v1, v2);
+        if (this.params.material !== null) {
+            triangle.SetMaterial (this.params.material);
+        }
+        return this.mesh.AddTriangle (triangle);
+    }
+
+    AddConvexPolygon (vertices)
+    {
+        for (let vertexIndex = 0; vertexIndex < vertices.length - 2; vertexIndex++) {
+            this.AddTriangle (
+                vertices[0],
+                vertices[vertexIndex + 1],
+                vertices[vertexIndex + 2]
+            );
+        }
+    }
+};
+
+OV.GenerateCuboid = function (genParams, xSize, ySize, zSize)
+{
+	let generator = new OV.Generator (genParams);
+
+	generator.AddVertex (0.0, 0.0, 0.0);
+	generator.AddVertex (xSize, 0.0, 0.0);
+	generator.AddVertex (xSize, ySize, 0.0);
+	generator.AddVertex (0.0, ySize, 0.0);
+	generator.AddVertex (0.0, 0.0, zSize);
+	generator.AddVertex (xSize, 0.0, zSize);
+	generator.AddVertex (xSize, ySize, zSize);
+	generator.AddVertex (0.0, ySize, zSize);
+
+    generator.AddConvexPolygon ([0, 3, 2, 1]);
+    generator.AddConvexPolygon ([0, 1, 5, 4]);
+    generator.AddConvexPolygon ([1, 2, 6, 5]);
+    generator.AddConvexPolygon ([2, 3, 7, 6]);
+    generator.AddConvexPolygon ([3, 0, 4, 7]);
+    generator.AddConvexPolygon ([4, 5, 6, 7]);
+
+    return generator.GetMesh ();
+};

test/tests/generator_test.js

@@ -0,0 +1,9 @@
+var assert = require ('assert');
+
+describe ('Generator', function () {
+    it ('Cuboid', function () {
+        const cuboid = OV.GenerateCuboid (null, 1.0, 1.0, 1.0);
+        assert (OV.IsSolid (cuboid));
+        assert (OV.IsEqual (OV.CalculateVolume (cuboid), 1.0));
+    });
+});

tools/config.json

@@ -30,6 +30,7 @@
 		"source/model/modelutils.js",
 		"source/model/modelfinalization.js",
 		"source/model/quantities.js",
+		"source/model/generator.js",
 		"source/import/importerutils.js",
 		"source/import/importerbase.js",
 		"source/import/importerobj.js",

website/embed.html

@@ -43,6 +43,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>

website/index.html

@@ -43,6 +43,7 @@
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>
 	<script type="text/javascript" src="../source/model/modelfinalization.js"></script>
 	<script type="text/javascript" src="../source/model/quantities.js"></script>
+	<script type="text/javascript" src="../source/model/generator.js"></script>
 	<script type="text/javascript" src="../source/import/importerutils.js"></script>
 	<script type="text/javascript" src="../source/import/importerbase.js"></script>
 	<script type="text/javascript" src="../source/import/importerobj.js"></script>