Source/System/Window/Background/OSGSkyBackground.inl

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
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   5  *                     Copyright 2000-2002 by OpenSG Forum                   *
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  10 /*---------------------------------------------------------------------------*\
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  27 /*---------------------------------------------------------------------------*\
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  35 \*---------------------------------------------------------------------------*/
  36
  37 //---------------------------------------------------------------------------
  38 //  Includes
  39 //---------------------------------------------------------------------------
  40
  41 OSG_BEGIN_NAMESPACE
  42
  43 inline const Vec3f *SkyBackground::selectTexCoords(
  44     const Vec3f *userTexCoords, TextureBaseChunk *texImage, UInt32 side)
  45 {
  46     const Vec3f *returnValue = NULL;
  47
  48     if(userTexCoords != NULL)
  49     {
  50         returnValue = userTexCoords;
  51     }
  52     else
  53     {
  54         if(getUseVRMLCubeTextureSemantics() == true)
  55         {
  56             if(texImage                  != NULL &&
  57                texImage->isCubeTexture() == true   )
  58             {
  59                 returnValue = _defaultVRMLTexCoords[side];
  60             }
  61             else
  62             {
  63                 returnValue = _defaultVRMLTexCoords[0];
  64             }
  65         }
  66         else
  67         {
  68             if(texImage                  != NULL &&
  69                texImage->isCubeTexture() == true   )
  70             {
  71                 returnValue = _defaultTexCoords[side];
  72             }
  73             else
  74             {
  75                 returnValue = _defaultTexCoords[0];
  76             }
  77         }
  78     }
  79
  80     return returnValue;
  81 }
  82
  83 OSG_END_NAMESPACE