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- # -*- coding: utf-8 -*-
- from __future__ import absolute_import
- def compute_fb_scale(window_size, frame_buffer_size) -> tuple[float, float]: # type: ignore
- win_width, win_height = window_size
- fb_width, fb_height = frame_buffer_size
- # future: remove floats after dropping py27 support
- if win_width != 0 and win_height != 0:
- return float(fb_width) / win_width, float(fb_height) / win_height
- return 1.0, 1.0
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