flush-gl-context ( handle -- )
Factor handbook » UI framework » Developing UI backends » UI backend window management

Prev:	select-gl-context ( handle -- )
Next:	close-window ( gadget -- )

Vocabulary
ui.backend

Inputs

handle

a backend-specific handle

Outputs
None

Word description
Ensures all GL rendering calls made to an OpenGL context finish rendering to the screen. This word is called automatically by the UI after drawing a world.

Definition

IN: ui.backend

GENERIC: flush-gl-context ( handle -- )

Methods

USING: accessors alien.c-types cocoa.messages cocoa.runtime
ui.backend ui.backend.cocoa ;

M: window-handle flush-gl-context
    view>> { id { id SEL } } "openGLContext" send
    { void { id SEL } } "flushBuffer" send ;