1 files changed, 8 insertions, 6 deletions
diff --git a/src/main.zig b/src/main.zig
index 08f5bea..59b1804 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -2,6 +2,7 @@ const c = @import("c.zig");
 const std = @import("std");
 const panic = std.debug.panic;
 const glfw_impl = @import("glfw_impl.zig");
+const gl3_impl = @import("gl3_impl.zig");
 
 extern fn errorCallback(err: c_int, description: [*c]const u8) void {
   panic("Error: {}\n", description);
@@ -9,7 +10,7 @@ extern fn errorCallback(err: c_int, description: [*c]const u8) void {
 
 var window: *c.GLFWwindow = undefined;
 
-pub fn main() void {
+pub fn main() !void {
   _ = c.glfwSetErrorCallback(errorCallback);
 
   if (c.glfwInit() == c.GL_FALSE) {
@@ -42,8 +43,8 @@ pub fn main() void {
 
   const io = c.igGetIO();
   io.*.ConfigFlags |= @enumToInt(c.ImGuiConfigFlags_NavEnableKeyboard);
-  io.*.ConfigFlags |= @enumToInt(c.ImGuiConfigFlags_DockingEnable);
-  io.*.ConfigFlags |= @enumToInt(c.ImGuiConfigFlags_ViewportsEnable);
+  // io.*.ConfigFlags |= @enumToInt(c.ImGuiConfigFlags_DockingEnable);
+  // io.*.ConfigFlags |= @enumToInt(c.ImGuiConfigFlags_ViewportsEnable);
 
   const style = c.igGetStyle();
   c.igStyleColorsDark(style);
@@ -56,7 +57,8 @@ pub fn main() void {
   glfw_impl.Init(window, true, glfw_impl.ClientApi.OpenGL);
   defer glfw_impl.Shutdown();
 
-  // ImGui_ImplOpenGL3_Init(glsl_version);
+  gl3_impl.Init(); // #version 150
+  defer gl3_impl.Shutdown();
 
   const start_time = c.glfwGetTime();
   var prev_time = start_time;
@@ -64,8 +66,8 @@ pub fn main() void {
   while (c.glfwWindowShouldClose(window) == c.GL_FALSE) {
     c.glfwPollEvents();
 
+    try gl3_impl.NewFrame();
     glfw_impl.NewFrame();
-    // gl3_impl.NewFrame();
     c.igNewFrame();
 
     // main part
@@ -78,7 +80,7 @@ pub fn main() void {
     c.glViewport(0, 0, w, h);
     c.glClearColor(0.0, 0.0, 0.0, 0.0);
     c.glClear(c.GL_COLOR_BUFFER_BIT);
-    // gl3_impl.RenderDrawData(c.igGetDrawData());
+    gl3_impl.RenderDrawData(c.igGetDrawData());
 
     // const now_time = c.glfwGetTime();
     // const elapsed = now_time - prev_time;