1 files changed, 0 insertions, 145 deletions
diff --git a/engine/src/opengl/debug.rs b/engine/src/opengl/debug.rs
deleted file mode 100644
index 203590a..0000000
--- a/engine/src/opengl/debug.rs
+++ /dev/null
@@ -1,145 +0,0 @@
-use std::ffi::c_void;
-use std::io::{stderr, Write};
-use std::panic::catch_unwind;
-use std::ptr::null_mut;
-use std::sync::Mutex;
-
-use crate::opengl::util::gl_enum;
-
-pub type MessageCallback = fn(
-    source: MessageSource,
-    ty: MessageType,
-    id: u32,
-    severity: MessageSeverity,
-    message: &str,
-);
-
-pub fn enable_debug_output()
-{
-    unsafe {
-        gl::Enable(gl::DEBUG_OUTPUT);
-        gl::Enable(gl::DEBUG_OUTPUT_SYNCHRONOUS);
-    }
-}
-
-pub fn set_debug_message_callback(cb: MessageCallback)
-{
-    *DEBUG_MESSAGE_CB.lock().unwrap() = Some(cb);
-
-    unsafe {
-        gl::DebugMessageCallback(Some(debug_message_cb), null_mut());
-    }
-}
-
-pub fn set_debug_message_control(
-    source: Option<MessageSource>,
-    ty: Option<MessageType>,
-    severity: Option<MessageSeverity>,
-    ids: &[u32],
-    ids_action: MessageIdsAction,
-)
-{
-    // Ids shouldn't realistically be large enough to cause a panic here
-    let ids_len: i32 = ids.len().try_into().unwrap();
-
-    unsafe {
-        gl::DebugMessageControl(
-            source.map_or(gl::DONT_CARE, |source| source as u32),
-            ty.map_or(gl::DONT_CARE, |ty| ty as u32),
-            severity.map_or(gl::DONT_CARE, |severity| severity as u32),
-            ids_len,
-            ids.as_ptr(),
-            ids_action as u8,
-        );
-    }
-}
-
-#[derive(Debug, Clone, Copy)]
-#[allow(dead_code)]
-pub enum MessageIdsAction
-{
-    Enable = 1,
-    Disable = 0,
-}
-
-gl_enum! {
-pub enum MessageSource
-{
-    Api = gl::DEBUG_SOURCE_API,
-    WindowSystem = gl::DEBUG_SOURCE_WINDOW_SYSTEM,
-    ShaderCompiler = gl::DEBUG_SOURCE_SHADER_COMPILER,
-    ThirdParty = gl::DEBUG_SOURCE_THIRD_PARTY,
-    Application = gl::DEBUG_SOURCE_APPLICATION,
-    Other = gl::DEBUG_SOURCE_OTHER,
-}
-}
-
-gl_enum! {
-pub enum MessageType
-{
-    DeprecatedBehavior = gl::DEBUG_TYPE_DEPRECATED_BEHAVIOR,
-    Error = gl::DEBUG_TYPE_ERROR,
-    Marker = gl::DEBUG_TYPE_MARKER,
-    Other = gl::DEBUG_TYPE_OTHER,
-    Performance = gl::DEBUG_TYPE_PERFORMANCE,
-    PopGroup = gl::DEBUG_TYPE_POP_GROUP,
-    PushGroup = gl::DEBUG_TYPE_PUSH_GROUP,
-    Portability = gl::DEBUG_TYPE_PORTABILITY,
-    UndefinedBehavior = gl::DEBUG_TYPE_UNDEFINED_BEHAVIOR,
-}
-}
-
-gl_enum! {
-pub enum MessageSeverity
-{
-    High = gl::DEBUG_SEVERITY_HIGH,
-    Medium = gl::DEBUG_SEVERITY_MEDIUM,
-    Low = gl::DEBUG_SEVERITY_LOW,
-    Notification = gl::DEBUG_SEVERITY_NOTIFICATION,
-}
-}
-
-static DEBUG_MESSAGE_CB: Mutex<Option<MessageCallback>> = Mutex::new(None);
-
-extern "system" fn debug_message_cb(
-    source: gl::types::GLenum,
-    ty: gl::types::GLenum,
-    id: gl::types::GLuint,
-    severity: gl::types::GLenum,
-    message_length: gl::types::GLsizei,
-    message: *const gl::types::GLchar,
-    _user_param: *mut c_void,
-)
-{
-    // Unwinds are catched because unwinding from Rust code into foreign code is UB.
-    let res = catch_unwind(|| {
-        let cb_lock = DEBUG_MESSAGE_CB.lock().unwrap();
-
-        if let Some(cb) = *cb_lock {
-            let msg_source = MessageSource::from_gl(source).unwrap();
-            let msg_type = MessageType::from_gl(ty).unwrap();
-            let msg_severity = MessageSeverity::from_gl(severity).unwrap();
-
-            let msg_length = usize::try_from(message_length).unwrap();
-
-            // SAFETY: The received message should be a valid ASCII string
-            let message = unsafe {
-                std::str::from_utf8_unchecked(std::slice::from_raw_parts(
-                    message.cast(),
-                    msg_length,
-                ))
-            };
-
-            cb(msg_source, msg_type, id, msg_severity, message);
-        }
-    });
-
-    if res.is_err() {
-        // eprintln is not used since it can panic and unwinds are unwanted because
-        // unwinding from Rust code into foreign code is UB.
-        stderr()
-            .write_all(b"ERROR: Panic in debug message callback")
-            .ok();
-        println!();
-    }
-}