Flashlight-effect in OpenGL 2D platform-game

In a 2D platform game, how can I create a flashlight-effect (like in this video at around 0:41 http://www.youtube.com/v/DHbjped9gM8&hl=en开发者_StackOverflow中文版_US&start=42) ?

Android flash camera parameter not working

I\'ve been searching for a few days but I can\'t find a way to set the flash mode of the camera in an HTC Wildfire. The same code works for the Nexus S. This is the code I am currently using.

How to find flashlight feature is available or not in device < = sdk 4

I used to find the flashlight is available or not using this code context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH);

Turn ON/OFF Camera LED/flash light in Samsung Galaxy Ace 2.2.1 & Galaxy Tab

I am turning ON Camera LED light using FLASH_MODE_ON. Samsung Galaxy Ace have only three flash modes : on, off and auto.

Switching on the camera Flash light dynamically in android

I am doing a barcode scanning app in android. In that, I have to turn on the camera flash light dynamically and I am doing this by using the following code

How can I turn on camera flashlight in Symbian, using Qt Mobility

How can I turn on camera flashl开发者_开发问答ight in Symbian, using Qt Mobility?Checkout QCameraFlashControl

求flashlight歌词？

Can I change the LED intensity of an Android device?

Is there a way to set the LED intensity that I desire? I know that to turn on the LED I use: 开发者_运维问答p.setFlashMode(Camera.Parameters.FLASH_MODE_TORCH);

iPhone app issue from inactive to active state

Hi guys I have an issue with a flashlight app. I have a button to turn on/off the flash. Also I the viewdidload turn on the app.

WPF Validation with ContentPresenter

I have a WPF user control which needs to validate some fields.It is bound to a class implementing IDataErrorInfo.