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Merge pull request #409 from kvark/core

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GL core profile flag
This commit is contained in:
tomaka 2015-05-01 14:07:10 +02:00
commit 4882a94080
7 changed files with 82 additions and 18 deletions
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18
src/api/win32/init.rs
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@ -17,6 +17,7 @@ use BuilderAttribs;
use CreationError;
use CreationError::OsError;
use CursorState;
use GlProfile;
use GlRequest;
use PixelFormat;
@ -374,6 +375,23 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &BuilderAttribs<'st
},
}
if let Some(profile) = builder.gl_profile {
if is_extension_supported(extra_functions, hdc,
"WGL_ARB_create_context_profile")
{
let flag = match profile {
GlProfile::Compatibility =>
gl::wgl_extra::CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
GlProfile::Core =>
gl::wgl_extra::CONTEXT_CORE_PROFILE_BIT_ARB,
};
attributes.push(gl::wgl_extra::CONTEXT_PROFILE_MASK_ARB as libc::c_int);
attributes.push(flag as libc::c_int);
} else {
return Err(CreationError::NotSupported);
}
}
if builder.gl_debug {
attributes.push(gl::wgl_extra::CONTEXT_FLAGS_ARB as libc::c_int);
attributes.push(gl::wgl_extra::CONTEXT_DEBUG_BIT_ARB as libc::c_int);