pub fn present_mode_from_env() -> Option<PresentMode>Expand description
Obtains a [wgpu::PresentMode] from the current environment
configuration, if set.
The value returned by this function can be changed by setting
the ICED_PRESENT_MODE env variable. The possible values are:
- vsync→ [- wgpu::PresentMode::AutoVsync]
- no_vsync→ [- wgpu::PresentMode::AutoNoVsync]
- immediate→ [- wgpu::PresentMode::Immediate]
- fifo→ [- wgpu::PresentMode::Fifo]
- fifo_relaxed→ [- wgpu::PresentMode::FifoRelaxed]
- mailbox→ [- wgpu::PresentMode::Mailbox]