Trait gstreamer_gl::prelude::GLDisplayExt

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pub trait GLDisplayExt: IsA<GLDisplay> + Sealed + 'static {
    // Provided methods
    fn create_window(&self) -> Result<GLWindow, BoolError> { ... }
    fn filter_gl_api(&self, gl_api: GLAPI) { ... }
    fn gl_api(&self) -> GLAPI { ... }
    fn gl_api_unlocked(&self) -> GLAPI { ... }
    fn handle_type(&self) -> GLDisplayType { ... }
    fn remove_window(
        &self,
        window: &impl IsA<GLWindow>
    ) -> Result<(), BoolError> { ... }
    fn connect_create_context<F: Fn(&Self, &GLContext) -> Option<GLContext> + Send + Sync + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
}

Expand description

Trait containing all GLDisplay methods.

§Implementors

GLDisplay

Provided Methods§

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fn create_window(&self) -> Result<GLWindow, BoolError>

§Returns

a new GLWindow for self or None.

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fn filter_gl_api(&self, gl_api: GLAPI)

limit the use of OpenGL to the requested gl_api. This is intended to allow application and elements to request a specific set of OpenGL API’s based on what they support. See GLContextExt::gl_api() for the retrieving the API supported by a GLContext.