Struct librashader::presets::ShaderPreset

pub struct ShaderPreset {
    pub shader_count: i32,
    pub shaders: Vec<ShaderPassConfig>,
    pub textures: Vec<TextureConfig>,
    pub parameters: Vec<ParameterConfig>,
}

Available on crate feature presets only.

A shader preset including all specified parameters, textures, and paths to specified shaders.

A shader preset can be used to create a filter chain runtime instance, or reflected to get parameter metadata.

Fields

shader_count: i32

The number of shaders enabled in the filter chain.

shaders: Vec<ShaderPassConfig>

Preset information for each shader.

textures: Vec<TextureConfig>

Preset information for each texture.

parameters: Vec<ParameterConfig>

Preset information for each user parameter.

Implementations

impl ShaderPreset

pub fn try_parse( path: impl AsRef<Path> ) -> Result<ShaderPreset, ParsePresetError>

Try to parse the shader preset at the given path.

This will add path defaults to the wildcard resolution context.

pub fn try_parse_with_driver_context( path: impl AsRef<Path>, driver: VideoDriver ) -> Result<ShaderPreset, ParsePresetError>

Try to parse the shader preset at the given path.

This will add path and driver defaults to the wildcard resolution context.

pub fn try_parse_with_context( path: impl AsRef<Path>, context: WildcardContext ) -> Result<ShaderPreset, ParsePresetError>

Try to parse the shader preset at the given path, with the exact provided context.

This function does not change any of the values in the provided context, except calculating VID-FINAL-ROT if CORE-REQ-ROT and VID-USER-ROT is present.

Trait Implementations

impl Clone for ShaderPreset

fn clone(&self) -> ShaderPreset

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ShaderPreset

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

Formats the value using the given formatter.