Function egls::apis::query_context

pub fn query_context(
    dpy: EGLDisplay, 
    ctx: EGLContext, 
    attr: EGLint
) -> Result<EGLint, Error>

Return EGL rendering context information.

Parameters

• display - Specifies the EGL display connection.
• context - Specifies the EGL rendering context to query.
• attribute - Specifies the EGL rendering context attribute to be returned.