Crate camlet 

Crate for making plug-ins for the webcam application camlet.

See https://camlet.pommicket.com/doc/quickstart_rust.html for a guide on how to use this library.

Structs

Command

A command from camlet to the plug-in.

CommandCameraConnected

_camera_connected command — sent whenever a new camera is connected.

CommandCameraDisconnected

_camera_disconnected command — sent whenever a camera is disconnected.

CommandFrame

frame command — sent whenever a new frame is rendered.

CommandGrabbed

_grabbed command — sent when a texture is “grabbed”

CommandInit

init command — sent when the plug-in is loaded.

CommandKeyDown

_key_down command — sent whenever the user presses a key.

CommandKeyUp

_key_up command — sent whenever the user releases a key.

CommandMouseDown

_mouse_down command — Sent whenever a mouse button is pressed.

CommandMouseScroll

_mouse_scroll command — Sent whenever the mouse is scrolled.

CommandMouseUp

_mouse_up command — Sent whenever a mouse button is released.

CommandPhoto

photo command — sent when a photo is about to be taken.

CommandPhotoError

_photo_error command — Sent when a photo fails to be taken.

CommandPhotoOk

_photo_ok command — Sent when a photo is saved to disk.

CommandQuit

quit command — sent when camlet quits.

CommandSetting

_setting command — sent when a setting value is set/changed.

CommandVideoStart

video_start command — Sent when a video recording is about to start.

CommandVideoStarted

_video_started command — Sent when a video recording is started.

CommandVideoStop

_video_stop command — Sent when a video recording is stopped.

Error

Some kind of error

Shader

A shader for camlet

Enums

DownloadFormat

Format for downloading textures with CommandFrame::download_texture.

PhotoFormat

File format for photo

TextureSource

Source of a texture for CommandGrabbed.

Traits

Plugin

A camlet plug-in

UniformValue

A value which can be passed through a shader uniform

Functions

run

Run a plug-in, printing errors to standard error, and returning an ExitCode which you can return from main.

try_run

Run a plug-in, returning a result for custom error handling.