EglSurfaceBase

Common base class for EGL surfaces.

There can be multiple surfaces associated with a single context.

Functions

Creates an off-screen surface.

Creates a window surface.

open fun getHeight(): Int

Returns the surface's height, in pixels.

open fun getWidth(): Int

Returns the surface's width, in pixels.

Makes our EGL context and surface current.

Makes our EGL context and surface current for drawing, using the supplied surface for reading.

Release the EGL surface.

open fun saveFrame(file: File)

Saves the EGL surface to a file.

Sends the presentation time stamp to EGL.

Calls eglSwapBuffers.