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-rw-r--r--src/platform/linux/mod.rs56
1 files changed, 54 insertions, 2 deletions
diff --git a/src/platform/linux/mod.rs b/src/platform/linux/mod.rs
index 63a0118..1e12a80 100644
--- a/src/platform/linux/mod.rs
+++ b/src/platform/linux/mod.rs
@@ -1,7 +1,13 @@
#![cfg(target_os = "linux")]
-#[cfg(feature = "headless")]
-pub use api::osmesa::OsMesaContext as HeadlessContext;
+use Api;
+use BuilderAttribs;
+use CreationError;
+use GlContext;
+use PixelFormat;
+use libc;
+
+use api::osmesa::{self, OsMesaContext};
#[cfg(feature = "window")]
pub use api::x11::{Window, WindowProxy, MonitorID, get_available_monitors, get_primary_monitor};
@@ -12,3 +18,49 @@ pub use api::x11::{WaitEventsIterator, PollEventsIterator};
pub type Window = (); // TODO: hack to make things work
#[cfg(not(feature = "window"))]
pub type MonitorID = (); // TODO: hack to make things work
+
+pub struct HeadlessContext(OsMesaContext);
+
+impl HeadlessContext {
+ pub fn new(builder: BuilderAttribs) -> Result<HeadlessContext, CreationError> {
+ match OsMesaContext::new(builder) {
+ Ok(c) => return Ok(HeadlessContext(c)),
+ Err(osmesa::OsMesaCreationError::NotSupported) => (),
+ Err(osmesa::OsMesaCreationError::CreationError(e)) => return Err(e),
+ };
+
+ Err(CreationError::NotSupported)
+ }
+}
+
+impl GlContext for HeadlessContext {
+ #[inline]
+ unsafe fn make_current(&self) {
+ self.0.make_current()
+ }
+
+ #[inline]
+ fn is_current(&self) -> bool {
+ self.0.is_current()
+ }
+
+ #[inline]
+ fn get_proc_address(&self, addr: &str) -> *const libc::c_void {
+ self.0.get_proc_address(addr)
+ }
+
+ #[inline]
+ fn swap_buffers(&self) {
+ self.0.swap_buffers()
+ }
+
+ #[inline]
+ fn get_api(&self) -> Api {
+ self.0.get_api()
+ }
+
+ #[inline]
+ fn get_pixel_format(&self) -> PixelFormat {
+ self.0.get_pixel_format()
+ }
+}