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Introduced GlProfile enum

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This commit is contained in:
Dzmitry Malyshau
2015-04-30 23:06:22 -04:00
parent a42f1f5833
commit 171986c7e8
5 changed files with 42 additions and 27 deletions
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16
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;
@@ -374,17 +375,18 @@ unsafe fn create_context(extra: Option<(&gl::wgl_extra::Wgl, &BuilderAttribs<'st
},
}
if let Some(core) = builder.gl_core {
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(if core {
gl::wgl_extra::CONTEXT_CORE_PROFILE_BIT_ARB
} else {
gl::wgl_extra::CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB
} as libc::c_int
);
attributes.push(flag as libc::c_int);
} else {
return Err(CreationError::NotSupported);
}