Difference between revisions of "Camera"
From GiderosMobile
m (Text replacement - "</source>" to "</syntaxhighlight>") |
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__NOTOC__ | __NOTOC__ | ||
| − | '''Supported platforms:''' android | + | <!-- GIDEROSOBJ:camera --> |
| + | '''Supported platforms:''' [[File:Platform android.png]][[File:Platform ios.png]][[File:Platform mac.png]][[File:Platform pc.png]]<br/> | ||
'''Available since:''' Gideros 2017.8<br/> | '''Available since:''' Gideros 2017.8<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | Renders live camera stream into a Texture{|- | + | Renders live camera stream into a Texture. |
| − | | style="width: 50%;"| | + | <syntaxhighlight lang="lua"> |
| + | require "camera" | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | === Example === | ||
| + | <syntaxhighlight lang="lua"> | ||
| + | require "camera" | ||
| + | |||
| + | -- Probe camera size (use a dummy 512x512 surface) | ||
| + | Camera.texture=RenderTargert.new(512,512) | ||
| + | cw,ch=Camera.start(Camera.texture) | ||
| + | Camera.stop() | ||
| + | |||
| + | -- Restart camera with a full sized texture | ||
| + | Camera.texture=RenderTarget.new(cw,ch,true) | ||
| + | cw,ch=Camera.start(Camera.texture) | ||
| + | |||
| + | application:setLogicalDimensions(ch,cw) | ||
| + | |||
| + | local b=Bitmap.new(Camera.texture) | ||
| + | stage:addChild(b) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | {|- | ||
| + | | style="width: 50%; vertical-align:top;"| | ||
=== Methods === | === Methods === | ||
| − | [[camera.availableDevices]] - | + | [[camera.availableDevices]] ''returns a list of available devices''<br/><!--GIDEROSMTD:camera.availableDevices() returns a list of available devices--> |
| − | [[camera.start]] | + | [[camera.isAvailable]] ''checks if camera can be accessed''<br/><!--GIDEROSMTD:camera.isAvailable() checks if camera can be accessed--> |
| − | [[camera.stop]] - | + | [[camera.queryCamera]] ''gets information about the given camera''<br/><!--GIDEROSMTD:camera.queryCamera(device) gets information about the given camera--> |
| − | | style="width: 50%;"| | + | [[camera.setFlash]] ''selects the flash mode to use''<br/><!--GIDEROSMTD:camera.setFlash(mode) selects the flash mode to use--> |
| + | [[camera.setOrientation]] ''selects the camera orientation''<br/><!--GIDEROSMTD:camera.setOrientation(orientation) selects the camera orientation--> | ||
| + | [[camera.start]] ''starts streaming camera pictures to a Texture''<br/><!--GIDEROSMTD:camera.start(texture,device) starts streaming camera pictures to a Texture--> | ||
| + | [[camera.stop]] ''stops camera streaming''<br/><!--GIDEROSMTD:camera.stop() stops camera streaming--> | ||
| + | [[camera.takePicture]] ''takes a picture''<br/><!--GIDEROSMTD:camera.takePicture() takes a picture--> | ||
| + | |||
| + | | style="width: 50%; vertical-align:top;"| | ||
| + | |||
=== Events === | === Events === | ||
=== Constants === | === Constants === | ||
|} | |} | ||
| + | |||
| + | {{GIDEROS IMPORTANT LINKS}} | ||
Latest revision as of 15:27, 13 July 2023
Supported platforms: 
Available since: Gideros 2017.8
Description
Renders live camera stream into a Texture.
require "camera"
Example
require "camera"
-- Probe camera size (use a dummy 512x512 surface)
Camera.texture=RenderTargert.new(512,512)
cw,ch=Camera.start(Camera.texture)
Camera.stop()
-- Restart camera with a full sized texture
Camera.texture=RenderTarget.new(cw,ch,true)
cw,ch=Camera.start(Camera.texture)
application:setLogicalDimensions(ch,cw)
local b=Bitmap.new(Camera.texture)
stage:addChild(b)
Methodscamera.availableDevices returns a list of available devices |
EventsConstants |
