[orx-mesh, orx-obj-loader] Separate into commonMain and jvmMain

orx-obj-loader/src/jvmMain/kotlin/OBJLoader.kt

@@ -0,0 +1,44 @@
+package org.openrndr.extra.objloader
+
+import org.openrndr.draw.VertexBuffer
+import java.io.File
+import java.net.MalformedURLException
+import java.net.URL
+
+/**
+ * Loads an OBJ file as a Map of names to lists of [Polygon].
+ * Use this method to access the loaded OBJ data from the CPU.
+ */
+fun loadOBJ(fileOrUrl: String): Map<String, List<IPolygon>> {
+    return try {
+        val url = URL(fileOrUrl)
+        loadOBJ(url)
+    } catch (e: MalformedURLException) {
+        loadOBJ(File(fileOrUrl))
+    }
+}
+
+/**
+ * Loads an OBJ file as a [VertexBuffer].
+ * Use this method to render / process the loaded OBJ data using the GPU.
+ */
+fun loadOBJasVertexBuffer(fileOrUrl: String): VertexBuffer {
+    return try {
+        val url = URL(fileOrUrl)
+        loadOBJasVertexBuffer(url)
+    } catch (e: MalformedURLException) {
+        loadOBJasVertexBuffer(File(fileOrUrl))
+    }
+}
+
+fun loadOBJasVertexBuffer(url: URL): VertexBuffer = loadOBJasVertexBuffer(url.readText().split("\n"))
+fun loadOBJasVertexBuffer(file: File): VertexBuffer = loadOBJasVertexBuffer(file.readLines())
+
+fun loadOBJ(file: File) = loadOBJ(file.readLines())
+fun loadOBJEx(file: File) = readObjMeshData(file.readLines())
+fun loadOBJ(url: URL) = loadOBJ(url.readText().split("\n"))
+fun loadOBJEx(url: URL) = readObjMeshData(url.readText().split("\n"))
+
+
+
+fun loadOBJMeshData(file: File) = readObjMeshData(file.readLines())