You don't have to use a GLSurfaceView. You could create your own OpenGL context, using a 1x1 pbuffer window surface, to be able to call glGetShaderPrecisionFormat(). Just make sure you don't do this on the UI thread to not conflict with Android's UI renderer.
On Sun, Jun 16, 2013 at 11:36 PM, NoraBora <[email protected]> wrote: > My app is using some graphic filter with GLSurfaceView & OpenGL API > and I recently found my algorithm depends on shader precision. > > Now I want to my app to show the GLSurfaceView only if the device supports > proper shader precision. > but It seems is...I can't use glGetShaderPrecisionFormat until > GLSurfaceView.onSurfaceCreated. > Adding GLSurfaceView and change visibility to gone, invisible doesn't help. > > Is there any way around? or this is just impossible? > > -- > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- Romain Guy Android framework engineer [email protected] -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
