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-rw-r--r--src/win32/init.rs15
1 files changed, 11 insertions, 4 deletions
diff --git a/src/win32/init.rs b/src/win32/init.rs
index 1f5be09..29b45cb 100644
--- a/src/win32/init.rs
+++ b/src/win32/init.rs
@@ -15,7 +15,8 @@ local_data_key!(WINDOW: (ffi::HWND, Sender<Event>))
pub fn new_window(builder_dimensions: Option<(uint, uint)>, builder_title: String,
builder_monitor: Option<super::MonitorID>,
builder_gl_version: Option<(uint, uint)>, builder_debug: bool,
- builder_vsync: bool, builder_hidden: bool) -> Result<Window, CreationError>
+ builder_vsync: bool, builder_hidden: bool,
+ builder_sharelists: Option<ffi::HGLRC>) -> Result<Window, CreationError>
{
use std::mem;
use std::os;
@@ -305,10 +306,16 @@ pub fn new_window(builder_dimensions: Option<(uint, uint)>, builder_title: Strin
let ctxt = unsafe {
if extra_functions.CreateContextAttribsARB.is_loaded() {
- extra_functions.CreateContextAttribsARB(hdc, ptr::null(),
- attributes.as_slice().as_ptr())
+ let share = if let Some(c) = builder_sharelists { c } else { ptr::null() };
+ extra_functions.CreateContextAttribsARB(hdc, share,
+ attributes.as_slice().as_ptr())
+
} else {
- ffi::wgl::CreateContext(hdc)
+ let ctxt = ffi::wgl::CreateContext(hdc);
+ if let Some(c) = builder_sharelists {
+ ffi::wgl::ShareLists(c, ctxt);
+ };
+ ctxt
}
};