Examples of TransparencyAttributes

• javax.media.j3d.TransparencyAttributes
  The TransparencyAttributes object defines all attributes affecting transparency of the object. The transparency attributes are:

  • Transparency mode - defines how transparency is applied to this Appearance component object:
  • FASTEST - uses the fastest available method for transparency.
  • NICEST - uses the nicest available method for transparency.
  • SCREEN_DOOR - uses screen-door transparency. This is done using an on/off stipple pattern in which the percentage of transparent pixels is approximately equal to the value specified by the transparency parameter.
  • BLENDED - uses alpha blended transparency. The blend equation is specified by the srcBlendFunction and dstBlendFunction attributes. The default equation is:
    alphasrc*src + (1-alphasrc)*dst
    where alphasrc is 1-transparency. When this mode is used with a Raster object or with a Geometry that contains per-vertex colors with alpha, the alpha values in the Raster's image or in the Geometry's per-vertex colors are combined with the transparency value in this TransparencyAttributes object to perform blending. In this case, the alpha value used for blending at each pixel is:
    alphasrc = alphapix (1-transparency).
  • NONE - no transparency; opaque object.

  • Transparency value - the amount of transparency to be applied to this Appearance component object. The transparency values are in the range [0.0, 1.0], with 0.0 being fully opaque and 1.0 being fully transparent.
  • Blend function - used in blended transparency and antialiasing operations. The source function specifies the factor that is multiplied by the source color. This value is added to the product of the destination factor and the destination color. The default source blend function is BLEND_SRC_ALPHA. The source blend function is one of the following:
  • BLEND_ZERO - the blend function is f = 0
  • BLEND_ONE - the blend function is f = 1
  • BLEND_SRC_ALPHA - the blend function is f = alphasrc
  • BLEND_ONE_MINUS_SRC_ALPHA - the blend function is f = 1 - alphasrc
  • BLEND_DST_COLOR - the blend function is f = colordst
  • BLEND_ONE_MINUS_DST_COLOR - the blend function is f = 1 - colordst
  • BLEND_SRC_COLOR - the blend function is f = colorsrc
  • BLEND_ONE_MINUS_SRC_COLOR - the blend function is f = 1 - colorsrc
• org.xith3d.scenegraph.TransparencyAttributes

Examples of org.xith3d.scenegraph.TransparencyAttributes