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Set UIImage as Background in NGLView
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@victor_hugo

Posts: 2

NGLNewbie

Tue, Jun 4 2013


Hi, I'm trying to set an image as background for my NGLView exactly as explained in this thread http://nineveh.gl/community/forum/problem_with_adding_subview, but even when I set the NGLView background color to [UIColor clearcolor], theres still a blackcolor in the background.
Is there anything special I have to do?

Thanks for your help!
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@victor_hugo

Posts: 2

NGLNewbie

Tue, Jun 4 2013


I search for the FAQ section, where they explain that you have to change global parameters, so I did it in may AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// Override point for customization after application launch.

nglGlobalColorFormat(NGLColorFormatRGBA);
nglGlobalFlush();

return YES;
}


and then I set the background color of my UIVIew to rgba(0, 0, 0, 1)
That made the trick!

Then I just use a background UIImageView and done!
Hope this help some one else.
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@dineybomfim

Posts: 571

NGLAdmin

Wed, Jun 5 2013


In response to: @victor_hugo

Hello,

Yes, you did the trick.

You can't assign an image directly to the NGLView background because this view implements a different kind of CALayer, which does not support exactly the same treatment as UIViews.
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@yang5664

Posts: 16

NGLNewbie

Tue, Mar 18 2014


In response to: @victor_hugo


please reference to

http://nineveh.gl/community/forum/problem_with_storyboard_nineveygl_image_background_behind_nglview
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