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Android: add comment to set render target to NULL when going to background (bug #4041)

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Sylvain 2022-03-14 10:43:18 +01:00
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@ -206,6 +206,9 @@ You should not use the SDL renderer API while the app going in background:
after you read this message, GL context gets backed-up and you should not after you read this message, GL context gets backed-up and you should not
use the SDL renderer API. use the SDL renderer API.
When this event is received, you have to set the render target to NULL, if you're using it.
(eg call SDL_SetRenderTarget(renderer, NULL))
- SDL_APP_DIDENTERFOREGROUND: - SDL_APP_DIDENTERFOREGROUND:
GL context is restored, and the SDL renderer API is available (unless you GL context is restored, and the SDL renderer API is available (unless you
receive SDL_RENDER_DEVICE_RESET). receive SDL_RENDER_DEVICE_RESET).