Struct MeanCommand 

pub struct MeanCommand { /* private fields */ }

A command to calculate the mean luminance of the input texture. Command to calculate the mean luminance of the input texture.

Example

use tessera_ui_basic_components::pipelines::mean::MeanCommand;
let command = MeanCommand::new(&device, &mut resource_manager);

Implementations

impl MeanCommand

pub fn new( gpu: &Device, compute_resource_manager: &mut ComputeResourceManager, ) -> Self

Creates a new MeanCommand and allocates a result buffer.

Parameters

• gpu: The wgpu device.
• compute_resource_manager: Resource manager for compute buffers.

pub fn result_buffer_ref(&self) -> ComputeResourceRef

Returns the reference to the result buffer.

Trait Implementations

impl Clone for MeanCommand

fn clone(&self) -> MeanCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ComputablePipeline<MeanCommand> for MeanPipeline

fn dispatch( &mut self, device: &Device, queue: &Queue, config: &SurfaceConfiguration, compute_pass: &mut ComputePass<'_>, command: &MeanCommand, resource_manager: &mut ComputeResourceManager, target_area: PxRect, input_view: &TextureView, output_view: &TextureView, )

Dispatches the compute shader to calculate mean luminance.

Parameters

• device: The wgpu device.
• config: Surface configuration.
• compute_pass: The compute pass to encode commands.
• command: The mean command with buffer reference.
• resource_manager: Resource manager for compute buffers.
• input_view: Source texture view.
• output_view: Destination texture view.

Dispatches the mean luminance compute shader.

• target_area: The area of the output texture to be affected (PxRect).

impl ComputeCommand for MeanCommand

fn barrier(&self) -> BarrierRequirement

impl Debug for MeanCommand

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

Formats the value using the given formatter.

impl PartialEq for MeanCommand

fn eq(&self, other: &MeanCommand) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MeanCommand

impl StructuralPartialEq for MeanCommand