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Failure to view a VRML model in Matlab

2 次查看（过去 30 天）
Steven
Steven 2014-5-20
关闭： Steven 2014-6-5
Dear ALL,
I tried to view a virtual world object in Matlab 2013b, but was given this errors. Anyone have any idea why am I having this errors?
'abc.wrl' is of VRML v2.0.
Code I used to view vrml model:
>> vrview('abc.wrl')
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::initialize(): OpenGL error: Invalid
operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): at start: OpenGL error: Invalid
operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after near-far guess: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after pre-render setup: OpenGL
error: Invalid enum
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before rendering scene: OpenGL
error: Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): after rendering: OpenGL error:
Invalid operation
.
Warning: VRML engine warning: ViewerOpenGL::redraw(): before exit: OpenGL error:
Invalid enum
---------------------------------------------------------------------
I also tested the vrml toolbox installed on my PC.
>> vrinstall -check
Viewer will not be checked on this platform.
VRML editor: not installed (will be installed on first edit)
>> vrinstall -install viewer
Viewer will not be installed on this platform.
Could anyone tell me what these errors mean and what can I do to fix it and make it work? Thank you.

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