Struct PostProcessPass 

pub struct PostProcessPass {

    pub enabled: bool,
    pub shader_handle: u64,
    pub time_us: u64,
    pub bloom_enabled: bool,
    pub bloom_intensity: f32,
    pub bloom_threshold: f32,
    pub bloom_radius: f32,
    pub bloom_mip_count: u32,
    pub tone_mapping: ToneMappingOperator,
    pub exposure: ExposureController,
    pub gamma: f32,
    pub vignette_enabled: bool,
    pub vignette_intensity: f32,
    pub vignette_smoothness: f32,
    pub chromatic_aberration_enabled: bool,
    pub chromatic_aberration_intensity: f32,
    pub film_grain_enabled: bool,
    pub film_grain_intensity: f32,
    pub dithering_enabled: bool,
    pub color_lut_handle: u64,
    pub color_lut_enabled: bool,
    pub saturation: f32,
    pub contrast: f32,
    pub brightness: f32,
}

Post-processing pass: bloom, tone mapping, and anti-aliasing.

Fields

enabled: bool

Whether post-processing is enabled.

shader_handle: u64

Shader program handle.

time_us: u64

Time taken (microseconds).

bloom_enabled: bool

Bloom settings.

bloom_intensity: f32

bloom_threshold: f32

bloom_radius: f32

bloom_mip_count: u32

tone_mapping: ToneMappingOperator

Tone mapping operator.

exposure: ExposureController

Exposure controller.

gamma: f32

Gamma correction value.

vignette_enabled: bool

Vignette settings.

vignette_intensity: f32

vignette_smoothness: f32

chromatic_aberration_enabled: bool

Chromatic aberration.

chromatic_aberration_intensity: f32

film_grain_enabled: bool

Film grain.

film_grain_intensity: f32

dithering_enabled: bool

Dithering (reduces banding in gradients).

color_lut_handle: u64

Color grading LUT texture handle.

color_lut_enabled: bool

saturation: f32

Saturation adjustment (1.0 = no change).

contrast: f32

Contrast adjustment (1.0 = no change).

brightness: f32

Brightness adjustment (0.0 = no change).

Implementations

impl PostProcessPass

pub fn new() -> Self

pub fn execute( &mut self, hdr_fb: &HdrFramebuffer, _viewport: &Viewport, dt: f32, )

Execute the post-processing pass.

pub fn bloom_extract(&self, color: [f32; 3]) -> [f32; 3]

Apply bloom extraction (returns which pixels are bright enough).

pub fn apply_vignette(&self, color: [f32; 3], uv: [f32; 2]) -> [f32; 3]

Apply vignette effect.

pub fn color_adjust(&self, color: [f32; 3]) -> [f32; 3]

Apply saturation/contrast/brightness adjustments.

pub fn fragment_shader(&self) -> String

Generate the post-process fragment shader.

Trait Implementations

impl Debug for PostProcessPass

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

Formats the value using the given formatter.

impl Default for PostProcessPass

fn default() -> Self

Returns the “default value” for a type.