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[Gnash-dev] Nested masks layers question


From: strk
Subject: [Gnash-dev] Nested masks layers question
Date: Wed, 23 Jan 2008 11:10:17 +0100

I'm trying to get the hitTest right for layer masks,
and have a question.

Suppose in a displayList we have 2 layer masks:

 mask1: at depth 1 masks up to layer 3
 mask2: at depth 2 (masked by mask1) masks up to layer 5
 maskee: at depth 4

Is maskee masked by both mask1 and mask2 or only by mask2 ?

That is, assuming the shapes are:

  +-mask1--+
  |        |
  |     +--+--------mask2-----+
  |     |  |                  |
  +-----+--+   +--maskee--+   |
        |      |          |   |
        |      +----------+   |
        +---------------------+

Would maskee be visible at all ?

--strk;
 

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