Enum RenderingState

• Defined in File slint_generated_public.h

Enum Documentation

enum class slint::RenderingState : uint8_t

This enum describes the different rendering states, that will be provided to the parameter of the callback for set_rendering_notifier on the slint::Window.

When OpenGL is used for rendering, the context will be current. It’s safe to call OpenGL functions, but it is crucial that the state of the context is preserved. So make sure to save and restore state such as TEXTURE_BINDING_2D or ARRAY_BUFFER_BINDING perfectly.

Values:

enumerator RenderingSetup

The window has been created and the graphics adapter/context initialized.

enumerator BeforeRendering

The scene of items is about to be rendered.

enumerator AfterRendering

The scene of items was rendered, but the back buffer was not sent for display presentation yet (for example GL swap buffers).

enumerator RenderingTeardown

The window will be destroyed and/or graphics resources need to be released due to other constraints.