[SOLVED] how to create Unigine::App with any custom video resolution

[steve3d]

I want to embed Unigine into my own application, I've also looked the source of source\samples\App\, but I have a question, all these App are set to default using standard resolution, It seems there is no way to create a custom resolution. the App::setVideoMode is automatically called by engine with it's own standard resolution.

 

Then only way to do this was using Unigine::Engine::init(UNIGINE_VERSION, app, argc, argv); and set video_mode to -1 then add width and height to argv.

 

So I'm wondering if there is some other way to set the custom resolution without using argc and argv.

[frustum]

You can skip width and height arguments which you receive inside the App::setVideoMode() function. Engine uses App::getWidth() and App::getHeight() functions to get the real resolution.

[steve3d]

seems this won't work, my setVideoMode function:

int WinApp::setVideoMode(int width,int height,int flags,int)
{
RECT win_rect;

   ::GetWindowRect(window, &win_rect);
   window_width = win_rect.right - win_rect.left;
   window_height = win_rect.bottom - win_rect.top;

   return create_context();
}

 

And I already passed -video_mode -1 to argv, the actual render window are streched.

[manguste]

Very strange, cause it should work fine. And if RESIZABLE flag is passed?

[steve3d]

thanks, it seems the RESIZABLE flag must be set within setVideoMode function, there is the correct setVideoMode function in app.

 

setVideoMode(int width,int height,int flags,int)
{
   RECT win_rect;

   ::GetClientRect(window, &win_rect);
   window_width = win_rect.right - win_rect.left;
   window_height = win_rect.bottom - win_rect.top;
   window_flags = flags | Unigine::App::RESIZABLE;

   return create_context();
}