Initial commit - some engine bugs stopping compiling

third-party/glad/test/rust/run/gl/default/001/test.rs

@@ -0,0 +1,36 @@
+#![deny(warnings)]
+/**
+ * Full core GL, should compile
+ *
+ * GLAD: $GLAD --out-path=$tmp --api="gl:core=" rust
+ * COMPILE: cp -r $test_dir/. $tmp && cd $tmp && cargo build
+ * RUN: cargo run
+ */
+extern crate glad_gl;
+extern crate glfw;
+
+use glad_gl::gl;
+use glfw::Context;
+
+fn main() {
+    let mut glfw = glfw::init(glfw::LOG_ERRORS).unwrap();
+
+    let (mut window, _events) =
+        glfw.create_window(300, 300, "[glad] Rust - OpenGL with GLFW", glfw::WindowMode::Windowed)
+            .expect("Failed to create GLFW window.");
+
+    window.set_key_polling(true);
+    window.make_current();
+
+    gl::load(|e| glfw.get_proc_address_raw(e) as *const std::os::raw::c_void);
+
+    glfw.poll_events();
+
+    unsafe {
+        gl::Viewport(0, 0, 300, 300);
+        gl::ClearColor(0.7, 0.9, 0.1, 1.0);
+        gl::Clear(gl::COLOR_BUFFER_BIT);
+    }
+
+    window.swap_buffers();
+}