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-rw-r--r--src/api/win32/init.rs30
1 files changed, 9 insertions, 21 deletions
diff --git a/src/api/win32/init.rs b/src/api/win32/init.rs
index fdb88c9..e6f0648 100644
--- a/src/api/win32/init.rs
+++ b/src/api/win32/init.rs
@@ -32,6 +32,7 @@ use api::wgl;
use api::wgl::Context as WglContext;
use api::egl;
use api::egl::Context as EglContext;
+use api::egl::ffi::egl::Egl;
pub enum RawContext {
Egl(egl::ffi::egl::types::EGLContext),
@@ -41,9 +42,12 @@ pub enum RawContext {
unsafe impl Send for RawContext {}
unsafe impl Sync for RawContext {}
-pub fn new_window(builder: BuilderAttribs<'static>, builder_sharelists: Option<RawContext>)
+pub fn new_window(builder: BuilderAttribs<'static>, builder_sharelists: Option<RawContext>,
+ egl: Option<&Egl>)
-> Result<Window, CreationError>
{
+ let egl = egl.map(|e| e.clone());
+
// initializing variables to be sent to the task
let title = OsStr::new(&builder.title).encode_wide().chain(Some(0).into_iter())
@@ -56,7 +60,7 @@ pub fn new_window(builder: BuilderAttribs<'static>, builder_sharelists: Option<R
thread::spawn(move || {
unsafe {
// creating and sending the `Window`
- match init(title, builder, builder_sharelists) {
+ match init(title, builder, builder_sharelists, egl) {
Ok(w) => tx.send(Ok(w)).ok(),
Err(e) => {
tx.send(Err(e)).ok();
@@ -83,7 +87,8 @@ pub fn new_window(builder: BuilderAttribs<'static>, builder_sharelists: Option<R
}
unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
- builder_sharelists: Option<RawContext>) -> Result<Window, CreationError>
+ builder_sharelists: Option<RawContext>, egl: Option<Egl>)
+ -> Result<Window, CreationError>
{
// registering the window class
let class_name = register_window_class();
@@ -159,24 +164,7 @@ unsafe fn init(title: Vec<u16>, builder: BuilderAttribs<'static>,
// creating the OpenGL context
let context = match builder.gl_version {
GlRequest::Specific(Api::OpenGlEs, (major, minor)) => {
- // trying to load EGL from the ATI drivers
-
- // TODO: use LoadLibraryA instead
- let dll_name = if cfg!(target_pointer_width = "64") {
- "atio6axx.dll"
- } else {
- "atioglxx.dll"
- };
- let dll_name = OsStr::new(dll_name).encode_wide().chain(Some(0).into_iter())
- .collect::<Vec<_>>();
- let dll = unsafe { kernel32::LoadLibraryW(dll_name.as_ptr()) };
-
- if !dll.is_null() {
- let egl = ::api::egl::ffi::egl::Egl::load_with(|name| {
- let name = CString::new(name).unwrap();
- unsafe { kernel32::GetProcAddress(dll, name.as_ptr()) as *const libc::c_void }
- });
-
+ if let Some(egl) = egl {
if let Ok(c) = EglContext::new(egl, &builder, Some(ptr::null()))
.and_then(|p| p.finish(real_window.0))
{