ratatui_wgpu::shaders

Struct CrtSettings

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pub struct CrtSettings {
    pub modulate_r: f32,
    pub modulate_g: f32,
    pub modulate_b: f32,
    pub brightness: f32,
    pub curve_factor: f32,
    pub ghost_factor: f32,
    pub scanline_factor: f32,
    pub corner_radius_factor: f32,
    pub mask_type: f32,
    pub mask_strength: f32,
    pub slow_fade: f32,
}
Expand description

Settings for the CRT post-processor.

See struct members for more information on each setting.

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§modulate_r: f32

How much to increase/reduce the red channel of the CRT effect. A good range of values is 0.1 to 2.0. Defaults to 1.0.

§modulate_g: f32

How much to increase/reduce the green channel of the CRT effect. A good range of values is 0.1 to 2.0. Defaults to 1.0.

§modulate_b: f32

How much to increase/reduce the blue channel of the CRT effect. A good range of values is 0.1 to 2.0. Defaults to 1.0.

§brightness: f32

The brightness of the CRT effect. A good range of values is 0.0 to 0.2. Defaults to 0.09.

§curve_factor: f32

How much to curve the screen for the CRT effect. A good range of values is 0.0 to 2.0. Defaults to 1.0.

§ghost_factor: f32

How much “ghosting” to apply to the CRT effect. A good range of values is 0.0 to 1.0. Defaults to 0.15.

§scanline_factor: f32

How strongly to apply the scanline effect. A good range of values is 0.0 to 2.0. Defaults to 0.4.

§corner_radius_factor: f32

The radius of the corner clipping. A good range of values is 0.0 to 500.0. Defaults to 210.0.

§mask_type: f32

The type of mask to apply to the CRT effect. 1.0 - TV style mask 2.0 - Apeture-grille style mask 3.0 - VGA (stretched) 4.0 - VGA (no stretch) Other values will disable the mask. Defaults to 3.0.

§mask_strength: f32

How strongly to apply the mask to the CRT effect. A good range of values is 0.0 to 1.0. Defaults to 0.2.

§slow_fade: f32

How much to fade between frames for the CRT effect. A value of 1.0 will result in ghosting from previous frames for animations/screen transitions. Defaults to 0.0.

Trait Implementations§

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impl Clone for CrtSettings

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fn clone(&self) -> CrtSettings

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CrtSettings

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for CrtSettings

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fn default() -> Self

Returns the “default value” for a type. Read more

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