Lost Graphics Device

Hi,

Is there anyway to detect when the graphics device has been lost so that when our unity webplayer becomes active again i can re render any invalid render targets that are around.

Thanks,
Tony.

 

Bump, sorry to, but still cant find any more information on this.

 

Hey Xenostar,
there is no way for you to check gfx device's state, however there is no need for that either. You can simply check RenderTexture.IsCreated property. Instead of polling it every frame you can check it in MonoBehaviour.OnApplicationFocus callback when focus is false and render to your render texture then.

 

Awesome thanks for this! I had the same issue where I couldn't find where to recreate the rendertexture!

 

This isn't perfect though. Since if you toggle full screen manually, you'll also need to invoke your code. When you lock your computer and come back - you'll see messed up textures until you click in the window (for focus). Seems like you have to check in the update or somewhere similar for now.

 

Is there a non hacky way to do this yet?