Trait BindSemantics

pub trait BindSemantics<H = NoUniformBinder, C = Option<()>, U = Box<[u8]>, P = Box<[u8]>>
where
    C: Copy,
    U: Deref<Target = [u8]> + DerefMut,
    P: Deref<Target = [u8]> + DerefMut,
    H: BindUniform<C, f32, Self::DeviceContext> + BindUniform<C, u32, Self::DeviceContext> + BindUniform<C, i32, Self::DeviceContext> + for<'b> BindUniform<C, &'b [f32; 4], Self::DeviceContext> + for<'b> BindUniform<C, &'b [f32; 16], Self::DeviceContext>,
{
    type InputTexture: TextureInput;
    type SamplerSet;
    type DescriptorSet<'a>;
    type DeviceContext;
    type UniformOffset: ContextOffset<H, C, Self::DeviceContext>;

    // Required method
    fn bind_texture<'a>(
        descriptors: &mut Self::DescriptorSet<'a>,
        samplers: &Self::SamplerSet,
        binding: &TextureBinding,
        texture: &Self::InputTexture,
        device: &Self::DeviceContext,
    );

    // Provided method
    fn bind_semantics<'a>(
        device: &Self::DeviceContext,
        sampler_set: &Self::SamplerSet,
        uniform_storage: &mut UniformStorage<H, C, U, P, Self::DeviceContext>,
        descriptor_set: &mut Self::DescriptorSet<'a>,
        uniform_inputs: UniformInputs<'_>,
        original: &Self::InputTexture,
        source: &Self::InputTexture,
        uniform_bindings: &FastHashMap<UniformBinding, Self::UniformOffset>,
        texture_meta: &FastHashMap<Semantic<TextureSemantics>, TextureBinding>,
        pass_outputs: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>,
        pass_feedback: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>,
        original_history: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>,
        lookup_textures: impl Iterator<Item = (usize, impl AsRef<Self::InputTexture>)>,
        parameter_defaults: &FastHashMap<ShortString, ShaderParameter>,
        runtime_parameters: &RuntimeParameters,
    ) { ... }
}

Trait that abstracts binding of semantics to shader uniforms.

Required Associated Types

type InputTexture: TextureInput

The type of the input texture used for semantic binding.

type SamplerSet

The set of texture samplers available.

type DescriptorSet<'a>

The descriptor set or object that holds sampler and texture bindings.

type DeviceContext

The device context containing the state of the graphics processor.

type UniformOffset: ContextOffset<H, C, Self::DeviceContext>

The type of uniform offsets to use.

Required Methods

fn bind_texture<'a>( descriptors: &mut Self::DescriptorSet<'a>, samplers: &Self::SamplerSet, binding: &TextureBinding, texture: &Self::InputTexture, device: &Self::DeviceContext, )

Bind a texture to the input descriptor set

Provided Methods

fn bind_semantics<'a>( device: &Self::DeviceContext, sampler_set: &Self::SamplerSet, uniform_storage: &mut UniformStorage<H, C, U, P, Self::DeviceContext>, descriptor_set: &mut Self::DescriptorSet<'a>, uniform_inputs: UniformInputs<'_>, original: &Self::InputTexture, source: &Self::InputTexture, uniform_bindings: &FastHashMap<UniformBinding, Self::UniformOffset>, texture_meta: &FastHashMap<Semantic<TextureSemantics>, TextureBinding>, pass_outputs: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>, pass_feedback: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>, original_history: impl Iterator<Item = Option<impl AsRef<Self::InputTexture>>>, lookup_textures: impl Iterator<Item = (usize, impl AsRef<Self::InputTexture>)>, parameter_defaults: &FastHashMap<ShortString, ShaderParameter>, runtime_parameters: &RuntimeParameters, )

Write uniform and texture semantics to the provided storages.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors