Enum glutin::GlRequest
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[src]
pub enum GlRequest { Latest, Specific(Api, (u8, u8)), GlThenGles { opengl_version: (u8, u8), 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(Api, (u8, u8))
Request a specific version of a specific API.
Example: GlRequest::Specific(Api::OpenGl, (3, 3))
.
GlThenGles
If OpenGL is available, create an OpenGL context with the specified opengl_version
.
Else if OpenGL ES or WebGL is available, create a context with the
specified opengles_version
.
Fields of GlThenGles
opengl_version: (u8, u8) | The version to use for OpenGL. |
opengles_version: (u8, u8) | The version to use for OpenGL ES. |