[macos] select compatibility profile if gl version is low

rust-windowing · Jan 8, 2018 · 1e36acb · 1e36acb
1 parent bda8dbe
commit 1e36acb
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "glutin"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["The glutin contributors, Pierre Krieger <pierre.krieger1708@gmail.com>"]
 description = "Cross-platform OpenGL context provider."
 keywords = ["windowing", "opengl"]

diff --git a/src/platform/macos/helpers.rs b/src/platform/macos/helpers.rs
@@ -24,7 +24,11 @@ pub fn get_gl_profile<T>(
     } else if let Some(v) = version {
         // second, process exact requested version, if any
         if v < (3, 2) {
-            Err(CreationError::OpenGlVersionNotSupported)
+            if opengl.profile.is_none() && v <= (2, 1) {
+                Ok(NSOpenGLProfileVersionLegacy)
+            } else {
+                Err(CreationError::OpenGlVersionNotSupported)
+            }
         } else if v == (3, 2) {
             Ok(NSOpenGLProfileVersion3_2Core)
         } else {