OpenGLContext.scenegraph.cubebackground

class _CubeBackground( object ):

back

exposedField SFNode SFNode <class 'OpenGLContex

backUrl

exposedField MFString backUrl []

bottom

exposedField SFNode SFNode <class 'OpenGLContex

bottomUrl

exposedField MFString bottomUrl []

bound

exposedField SFBool bound 0

front

exposedField SFNode SFNode <class 'OpenGLContex

frontUrl

exposedField MFString frontUrl []

left

exposedField SFNode SFNode <class 'OpenGLContex

leftUrl

exposedField MFString leftUrl []

right

exposedField SFNode SFNode <class 'OpenGLContex

rightUrl

exposedField MFString rightUrl []

top

exposedField SFNode SFNode <class 'OpenGLContex

topUrl

exposedField MFString topUrl []

compile( self , mode )

Compile a VBO with our various triangles to render

Render( self , mode , clear = 1 )

Render the cube background

This renders those of our cube-faces which are facing us, and which have a non-0 component-count.

After it's finished, it clears the depth-buffer to make the geometry appear "behind" everything else.

class CubeBackground( _CubeBackgroundBackgroundChildrenNode ):

Image-cube Background node

The CubeBackground node implements 1/2 of the VRML97 background node, particularly the image-cube functionality represented by the rightUrl, topUrl, backUrl, leftUrl, frontUrl, and bottomUrl fields.

Fields of note within the CubeBackground object:

back, front, left, right, top, bottom -- texture objects applied to the geometry of the cube. Any node which supports the texture API should work for these attributes

backUrl, frontUrl, leftUrl, rightUrl, topUrl, bottomUrl -- texture urls (MFStrings) used to load the images above

Note: the common practice in 3DSMax for creating a cubic environment map produces useful background images, but it is often necessary to swap left and right images to work with the VRML 97 system.

class URLField( MFString ):

Cube-background URL field which forwards to the corresponding ImageTexture node's url

fdel( self , client , notify = 1 )

fset( self , client , value , notify = 1 )

Classes