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  1. JDK
  2. JDK-4804375

REGRESSION: image warping when rendering to ByteBinary surface with complex clip

    Details

    • Subcomponent:
      2d
    • Resolved In Build:
      b16
    • CPU:
      generic
    • OS:
      generic

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        Description

        Images can appear "warped" when rendered to a TYPE_BYTE_BINARY surface (1, 2, or
        4-bit) with a complex clip enabled. This was first discovered in 1.4.2b12 when
        running Java2Demo in the ClipAnim panel. Try changing the surface type to
        BYTE_BINARY (or the 2 and 4 bit variants) and when the clip region passes over
        the Duke image, you'll see that the image becomes skewed and animated (it's
        supposed to remain static).

        This bug first manifested in 1.4.2b07 (after the extensive clipping changes
        were putback). It last worked properly in 1.4.2b06 and 1.4.1 FCS. It is
        reproducible on all platforms.

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                • Assignee:
                  flar Jim Graham
                  Reporter:
                  campbell Christopher Campbell (Inactive)
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                  • Created:
                    Updated:
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