Merge pull request #409 from kvark/core

GL core profile flag

1 files changed, 12 insertions, 2 deletions

diff --git a/src/api/glx/mod.rs b/src/api/glx/mod.rs
index 7aa77e7..cb61dfa 100644
--- a/src/api/glx/mod.rs
+++ b/src/api/glx/mod.rs
@@ -3,6 +3,7 @@
 use BuilderAttribs;
 use CreationError;
 use GlContext;
+use GlProfile;
 use GlRequest;
 use Api;
 use PixelFormat;
@@ -52,6 +53,17 @@ impl Context {
                 },
             }
 
+            if let Some(profile) = builder.gl_profile {
+                let flag = match profile {
+                    GlProfile::Compatibility =>
+                        ffi::glx_extra::CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
+                    GlProfile::Core =>
+                        ffi::glx_extra::CONTEXT_CORE_PROFILE_BIT_ARB,
+                };
+                attributes.push(ffi::glx_extra::CONTEXT_PROFILE_MASK_ARB as libc::c_int);
+                attributes.push(flag as libc::c_int);
+            }
+
             if builder.gl_debug {
                 attributes.push(ffi::glx_extra::CONTEXT_FLAGS_ARB as libc::c_int);
                 attributes.push(ffi::glx_extra::CONTEXT_DEBUG_BIT_ARB as libc::c_int);
@@ -184,8 +196,6 @@ unsafe impl Sync for Context {}
 
 impl Drop for Context {
     fn drop(&mut self) {
-        use std::ptr;
-
         unsafe {
             // we don't call MakeCurrent(0, 0) because we are not sure that the context
             // is still the current one