NAME

       SoPackedColor -

       The SoPackedColor class is a node for setting diffuse and transparency material values.

       This node provides a convenient way of setting diffuse colors and transparency values with
       packed 32-bit RGBA vectors.

SYNOPSIS

       #include <Inventor/nodes/SoPackedColor.h>

       Inherits SoNode.

   Public Member Functions
       SoPackedColor (void)
       virtual void doAction (SoAction *action)
       virtual void GLRender (SoGLRenderAction *action)
       virtual void callback (SoCallbackAction *action)
       SbBool isTransparent (void)

   Static Public Member Functions
       static void initClass (void)

   Public Attributes
       SoMFUInt32 orderedRGBA

   Protected Member Functions
       virtual ~SoPackedColor ()
       virtual void notify (SoNotList *list)

Detailed Description

       The SoPackedColor class is a node for setting diffuse and transparency material values.

       This node provides a convenient way of setting diffuse colors and transparency values with
       packed 32-bit RGBA vectors.

       FILE FORMAT/DEFAULTS:

           PackedColor {
               orderedRGBA 0xccccccff
           }

       See also:
           SoBaseColor

Constructor & Destructor Documentation

   SoPackedColor::SoPackedColor (void) Constructor.
   SoPackedColor::~SoPackedColor () [protected, virtual] Destructor.

Member Function Documentation

   void SoPackedColor::initClass (void) [static] Sets up initialization for data common to all
       instances of this class, like submitting necessary information to the Coin type system.
       Reimplemented from SoNode.

   void SoPackedColor::doAction (SoAction *action) [virtual] This function performs the typical
       operation of a node for any action.
       Reimplemented from SoNode.

   void SoPackedColor::GLRender (SoGLRenderAction *action) [virtual] Action method for the
       SoGLRenderAction.
       This is called during rendering traversals. Nodes influencing the rendering state in any
       way or who wants to throw geometry primitives at OpenGL overrides this method.

       Reimplemented from SoNode.

   void SoPackedColor::callback (SoCallbackAction *action) [virtual] Action method for
       SoCallbackAction.
       Simply updates the state according to how the node behaves for the render action, so the
       application programmer can use the SoCallbackAction for extracting information about the
       scene graph.

       Reimplemented from SoNode.

   SbBool SoPackedColor::isTransparent (void) Returns TRUE if there is at least one RGBA vector
       in the set which is not completely opaque.
   void SoPackedColor::notify (SoNotList *l) [protected, virtual] Notifies all auditors for this
       instance when changes are made.
       Reimplemented from SoNode.

Member Data Documentation

   SoMFUInt32 SoPackedColor::orderedRGBA Set of packed 32-bit RGBA vectors.
       The most significant 24 bits specifies 8 bits each for the red, green and blue components.

       The least significant 8 bits specifies the transparency value, where 0x00 means completely
       transparent, and 0xff completely opaque.

Author

       Generated automatically by Doxygen for Coin from the source code.