demosys.context.headless.Window

demosys.context.headless.Window

Headless window using a standalone moderngl.Context.

Methods

Window.__init__()

Creates a standalone moderngl.Context. The headless window currently have no event input from keyboard or mouse.

Using this window require either settings values to be present:

• HEADLESS_FRAMES: How many frames should be rendered before closing the window
• HEADLESS_DURATION: How many seconds rendering should last before the window closes

Window.draw(current_time, frame_time)

Calls the superclass draw() methods and checks HEADLESS_FRAMES/HEADLESS_DURATION

Window.use()

Binds the framebuffer representing this window

Window.should_close() → bool

Checks if the internal close state is set

Window.close()

Sets the internal close state

Window.resize(width, height)

Resizing is not supported by the headless window. We simply override with an empty method.

Window.swap_buffers()

Headless window currently don’t support double buffering. We only increment the frame counter here.

Window.terminate()

No teardown is needed. We override with an empty method

Attributes