path: root/wgpu/src/settings.rs

//! Configure a renderer.
use crate::core::{Font, Pixels};
use crate::graphics::{self, Antialiasing};

/// The settings of a [`Backend`].
///
/// [`Backend`]: crate::Backend
#[derive(Debug, Clone, Copy, PartialEq)]
pub struct Settings {
    /// The present mode of the [`Backend`].
    ///
    /// [`Backend`]: crate::Backend
    pub present_mode: wgpu::PresentMode,

    /// The internal graphics backend to use.
    pub internal_backend: wgpu::Backends,

    /// The default [`Font`] to use.
    pub default_font: Font,

    /// The default size of text.
    ///
    /// By default, it will be set to `16.0`.
    pub default_text_size: Pixels,

    /// The antialiasing strategy that will be used for triangle primitives.
    ///
    /// By default, it is `None`.
    pub antialiasing: Option<Antialiasing>,
}

impl Default for Settings {
    fn default() -> Settings {
        Settings {
            present_mode: wgpu::PresentMode::AutoVsync,
            internal_backend: wgpu::Backends::all(),
            default_font: Font::default(),
            default_text_size: Pixels(16.0),
            antialiasing: None,
        }
    }
}

impl From<graphics::Settings> for Settings {
    fn from(settings: graphics::Settings) -> Self {
        Self {
            default_font: settings.default_font,
            default_text_size: settings.default_text_size,
            antialiasing: settings.antialiasing,
            ..Settings::default()
        }
    }
}