Enum glium::glutin::GlRequest
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pub enum GlRequest { Latest, Specific(Api, (u8, u8)), pub GlThenGles { pub opengl_version: (u8, u8), pub opengles_version: (u8, u8), }, }
Describes the OpenGL API and version that are being requested when a context is created.
Variants
Latest | Request the latest version of the "best" API of this platform. On desktop, will try OpenGL. | ||||
Specific | Request a specific version of a specific API. Example: | ||||
GlThenGles | If OpenGL is available, create an OpenGL context with the specified Fields
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Methods
impl GlRequest
fn to_gl_version(&self) -> Option<(u8, u8)>
Extract the desktop GL version, if any.