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Summary 0027606: Visualization - view is blocking when MSAA has been overridden in graphics driver settings
Revision 2016-06-16 17:15 by kgv
Description When changing the number of MSAA samples, then rotating or fitting the view and then changing the number of MSAA samples again, the view is blocking and cannot be rotated anymore.

I don't know whether it is a general problem or related to my graphics driver:
OpenGL info:
  GLvendor = 'ATI Technologies Inc.'
  GLdevice = 'ATI FirePro V5800 (FireGL) Graphics Adapter'
  GLversion = '4.5.13399 Compatibility Profile Context FireGL 15.200.1062.1004'
  GLSLversion = '4.40'

I was able to reproduce it with the official OpenCASCADE7.0.0-vc10-64 setup on Windows 10 (64 bit).

NVIDIA
TKOpenGl.OpenGL | Type: Error | ID: 1282 | Severity: High | Message:
  GL_INVALID_OPERATION error generated. The SAMPLES values of the read and draw framebuffers should match.



AMD
TKOpenGl.OpenGL | Type: Error | ID: 3010 | Severity: High | Message:
  glBlitFramebuffer failed because the framebuffer configurations require that the source and destination 
formats and sample counts match (GL_INVALID_OPERATION)
Revision 2016-06-16 17:06 by kgv
Description When changing the number of MSAA samples, then rotating or fitting the view and then changing the number of MSAA samples again, the view is blocking and cannot be rotated anymore.

I don't know whether it is a general problem or related to my graphics driver:
OpenGL info:
  GLvendor = 'ATI Technologies Inc.'
  GLdevice = 'ATI FirePro V5800 (FireGL) Graphics Adapter'
  GLversion = '4.5.13399 Compatibility Profile Context FireGL 15.200.1062.1004'
  GLSLversion = '4.40'

I was able to reproduce it with the official OpenCASCADE7.0.0-vc10-64 setup on Windows 10 (64 bit).

NVIDIA
TKOpenGl.OpenGL | Type: Error | ID: 1282 | Severity: High | Message:
  GL_INVALID_OPERATION error generated. The SAMPLES values of the read and draw framebuffers should match.



AMD
TKOpenGl.OpenGL | Type: Error | ID: 3010 | Severity: High | Message:
  glBlitFramebuffer failed because the framebuffer configurations require that the source and destination 
formats and
mple counts match (GL_INVALID_OPERATION)
Revision 2016-06-15 12:39 by Timo
Description When changing the number of MSAA samples, then rotating or fitting the view and then changing the number of MSAA samples again, the view is blocking and cannot be rotated anymore.

I don't know whether it is a general problem or related to my graphics driver:
OpenGL info:
  GLvendor = 'ATI Technologies Inc.'
  GLdevice = 'ATI FirePro V5800 (FireGL) Graphics Adapter'
  GLversion = '4.5.13399 Compatibility Profile Context FireGL 15.200.1062.1004'
  GLSLversion = '4.40'

I was able to reproduce it with the official OpenCASCADE7.0.0-vc10-64 setup on Windows 10 (64 bit).
Revision 2016-06-15 12:38 by Timo
Description When changing the number of MSAA samples, then rotating or fitting the view and then changing the number of MSAA samples again, the view is blocking and cannot be rotated anymore.

I don't know whether it is a general problem or related to my graphics driver:
OpenGL info:
  GLvendor = 'ATI Technologies Inc.'
  GLdevice = 'ATI FirePro V5800 (FireGL) Graphics Adapter'
  GLversion = '4.5.13399 Compatibility Profile Context FireGL 15.200.1062.1004'
  GLSLversion = '4.40'

I was able to reproduce it with the official OpenCASCADE7.0.0-vc10-64 setup on WIndows 10 (64 bit).
Revision 2016-06-15 12:35 by Timo
Description When changing the number of MSAA samples, then rotating or fitting the view and then changing the number of MSAA samples again, the view is blocking and cannot be rotated anymore.

I don't know whether it is a general problem or related to my graphics driver:
OpenGL info:
  GLvendor = 'ATI Technologies Inc.'
  GLdevice = 'ATI FirePro V5800 (FireGL) Graphics Adapter'
  GLversion = '4.5.13399 Compatibility Profile Context FireGL 15.200.1062.1004'
  GLSLversion = '4.40'

I was able to reproduce it with the official OpenCASCADE7.0.0-vc10-64 setup.


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