Function present_mode_from_env

pub fn present_mode_from_env() -> Option<PresentMode>

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]