Enum PortConfig 

pub enum PortConfig {
    TextureInput(u32),
    TextureOutput(u32),
    TextureStorage(TextureStorageConfig),
    ControlOutput,
}

Port configuration variant

Each variant contains only the fields relevant to that port type, ensuring type safety and preventing invalid combinations.

Note: No control-input variant

All parameters are implicitly controllable - any parameter can receive modulation from a control-output port without explicit declaration. MOD developers only need to declare control-output ports for nodes that generate control signals (e.g., LFO, envelope). The target parameter is selected via UI, not hardcoded in the MOD.

Variants

TextureInput(u32)

Texture input port Value: binding slot for @group(2) @binding(N) in shader

TextureOutput(u32)

Texture output port Value: binding slot for @group(2) @binding(N) in shader

TextureStorage(TextureStorageConfig)

Texture storage port (read/write for compute shaders) Contains binding slot and format specification

ControlOutput

Control output port (sends modulation signals)

Nodes with this port type can modulate any parameter of any other node. The target is determined by graph connections (user selection in UI), not by the MOD itself. No additional data needed.

Trait Implementations

impl Clone for PortConfig

fn clone(&self) -> PortConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PortConfig

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

Formats the value using the given formatter.

impl PortConfigExt for PortConfig

fn is_texture(&self) -> bool

Check if this is a texture port (input, output, or storage)

fn is_texture_input(&self) -> bool

Check if this is a texture input port

fn is_texture_output(&self) -> bool

Check if this is a texture output port

fn is_texture_storage(&self) -> bool

Check if this is a texture storage port

fn is_control_output(&self) -> bool

Check if this is a control output port

fn is_input(&self) -> bool

Check if this is an input port (texture input only - control input is implicit)

fn is_output(&self) -> bool

Check if this is an output port (texture output, storage, or control output)

fn binding_slot(&self) -> Option<u32>

Get binding slot (for texture ports)

impl Copy for PortConfig