Struct GLProcessorThreaded 

pub struct GLProcessorThreaded { /* private fields */ }

OpenGL multi-threaded image converter. The actual conversion is done in a separate rendering thread, as OpenGL contexts are not thread-safe. This can be safely sent between threads. The convert() call sends the conversion request to the rendering thread and waits for the result.

Implementations

impl GLProcessorThreaded

pub fn new() -> Result<Self, Error>

Creates a new OpenGL multi-threaded image converter.

Trait Implementations

impl Debug for GLProcessorThreaded

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

Formats the value using the given formatter.

impl Drop for GLProcessorThreaded

fn drop(&mut self)

Executes the destructor for this type.

impl ImageProcessorTrait for GLProcessorThreaded

fn convert( &mut self, src: &TensorImage, dst: &mut TensorImage, rotation: Rotation, flip: Flip, crop: Crop, ) -> Result<()>

Converts the source image to the destination image format and size. The image is cropped first, then flipped, then rotated

fn convert_ref( &mut self, src: &TensorImage, dst: &mut TensorImageRef<'_>, rotation: Rotation, flip: Flip, crop: Crop, ) -> Result<()>

Converts the source image to a borrowed destination tensor for zero-copy preprocessing.

fn render_to_image( &mut self, dst: &mut TensorImage, detect: &[DetectBox], segmentation: &[Segmentation], ) -> Result<()>

fn set_class_colors(&mut self, colors: &[[u8; 4]]) -> Result<(), Error>

Sets the colors used for rendering segmentation masks. Up to 17 colors can be set.

impl Send for GLProcessorThreaded

impl Sync for GLProcessorThreaded