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#1 2013-04-07 05:31:21

scarypezsanta
Member
Registered: 2009-06-04
Posts: 16

poor video quality in virtualbox vm

I installed virtualbox-guest-utils. I have the modules vboxguest, vboxsf and vboxvideo loaded. I have VBoxClient-all & in my .xinitrc. I see 'direct rendering: Yes' in the output below (which I think means 3D acceleration is enabled) :

glxinfo | grep rendering
OpenGL Warning: glFlushVertexArrayRangeNV not found in mesa table
OpenGL Warning: glVertexArrayRangeNV not found in mesa table
OpenGL Warning: glCombinerInputNV not found in mesa table
OpenGL Warning: glCombinerOutputNV not found in mesa table
OpenGL Warning: glCombinerParameterfNV not found in mesa table
OpenGL Warning: glCombinerParameterfvNV not found in mesa table
OpenGL Warning: glCombinerParameteriNV not found in mesa table
OpenGL Warning: glCombinerParameterivNV not found in mesa table
OpenGL Warning: glFinalCombinerInputNV not found in mesa table
OpenGL Warning: glGetCombinerInputParameterfvNV not found in mesa table
OpenGL Warning: glGetCombinerInputParameterivNV not found in mesa table
OpenGL Warning: glGetCombinerOutputParameterfvNV not found in mesa table
OpenGL Warning: glGetCombinerOutputParameterivNV not found in mesa table
OpenGL Warning: glGetFinalCombinerInputParameterfvNV not found in mesa table
OpenGL Warning: glGetFinalCombinerInputParameterivNV not found in mesa table
OpenGL Warning: glDeleteFencesNV not found in mesa table
OpenGL Warning: glFinishFenceNV not found in mesa table
OpenGL Warning: glGenFencesNV not found in mesa table
OpenGL Warning: glGetFenceivNV not found in mesa table
OpenGL Warning: glIsFenceNV not found in mesa table
OpenGL Warning: glSetFenceNV not found in mesa table
OpenGL Warning: glTestFenceNV not found in mesa table
direct rendering: Yes

What does the rest of the output mean? I first noticed that I get that same output while running a simple program I wrote with sfml1.6 from AUR. I ignored it at first but I have found that if I have more than 3 or 4 sprites the FPS drops below 10.

Any suggestions would be appreciated, Thanks!

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#2 2013-04-07 06:11:51

parazyd
Member
From: Amsterdam
Registered: 2012-10-14
Posts: 259
Website

Re: poor video quality in virtualbox vm

How much video memory did you add to your guest OS?

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#3 2013-04-07 06:31:26

scarypezsanta
Member
Registered: 2009-06-04
Posts: 16

Re: poor video quality in virtualbox vm

*System
Base Memory: 3072 MB
IO APIC: Enabled
Processors: 2
Execution Cap: 100%

*Display
Acceleration: VT-WAMD-V, Nested Pagin, PAE/NX
Video Memory: 128MB
Acceleration: 3D

Last edited by scarypezsanta (2013-04-07 06:41:42)

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