Implement STL Parsing

1 files changed, 50 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..35a4704
--- /dev/null
+++ b/main.go
@@ -0,0 +1,50 @@
+// vim: shiftwidth=4 tabstop=4 noexpandtab
+
+package main
+
+import (
+	"runtime"
+	"log"
+	"flag"
+
+	"github.com/go-gl/glfw/v3.3/glfw"
+)
+
+var (
+	stlFilePath string
+)
+
+func main() {
+
+	// read command line arguments
+	parseFlags()
+
+	// parse STL file
+	_, err := ReadBinaryStlFile(stlFilePath)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// lock this program to one OS thread (details: https://golang.org/pkg/runtime/#LockOSThread)
+	log.Println("Locking OS thread")
+	runtime.LockOSThread()
+
+	// init GLFW and assert termination at end of main
+	window := initGlfw()
+	defer glfw.Terminate()
+
+	// init OpenGL
+	program := initOpenGL()
+
+	vao := makeVao(triangle)
+
+	// main loop
+	for !window.ShouldClose() {
+		draw(vao, window, program)
+	}
+}
+
+func parseFlags() {
+	flag.StringVar(&stlFilePath, "file", "myfile.stl", "path to the binary STL file")
+	flag.Parse()
+}