OffscreenSurface

Off-screen EGL surface (pbuffer).

It's good practice to explicitly release() the surface, preferably from a "finally" block.

Constructors

constructor(eglCore: EglCore, width: Int, height: Int)

Creates an off-screen surface with the specified width and height.

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.

open fun release()

Releases any resources associated with the surface.

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.