Glass: CGLCreateContext error: 10002: empty window on MacOSX VM

[Chien Yang]

We are interested in knowing how and when you use the software pipe of 
JavaFX on Mac. Can you please submit a bug report and provide those 
information?

https://wiki.openjdk.java.net/display/OpenJFX/Submitting+a+Bug+Report

Thanks,
- Chien

On 4/14/2016 11:41 AM, Ali Ebrahimi wrote:
> On macosx vm:
>
> We running with software pipeline user get CGLCreateContext error: 10002 in
> glass native code so this error causes empty window without any controls in
> app window.
>
> The following patch fixes this issue and I can run Ensemple8 application
> successfully.
>
> diff -r 3f15f2e59063
> modules/graphics/src/main/native-glass/mac/GlassView3D.m
> --- a/modules/graphics/src/main/native-glass/mac/GlassView3D.m Wed Apr 13
> 12:36:43 2016 -0700
> +++ b/modules/graphics/src/main/native-glass/mac/GlassView3D.m Thu Apr 14
> 23:08:16 2016 +0430
> @@ -93,9 +93,18 @@
>           };
>           GLint npix = 0;
>           CGLError err = CGLChoosePixelFormat(attributes, &pix, &npix);
> -        if (err != kCGLNoError)
> +        if (pix == NULL)
>           {
> -            NSLog(@"CGLChoosePixelFormat error: %d", err);
> +            const CGLPixelFormatAttribute attributes2[] =
> +            {
> +                kCGLPFAAllowOfflineRenderers,
> +                (CGLPixelFormatAttribute)0
> +            };
> +            err = CGLChoosePixelFormat(attributes2, &pix, &npix);
> +            if (err != kCGLNoError)
> +            {
> +                NSLog(@"CGLChoosePixelFormat error: %d", err);
> +            }
>           }
>       }
>       return pix;