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[Gnash-dev] Re: Nested masks layers question
From: |
zou lunkai |
Subject: |
[Gnash-dev] Re: Nested masks layers question |
Date: |
Thu, 24 Jan 2008 09:13:37 +0800 |
Hello, strk
> 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 ?
yes, the maskee should be masked by both mask1 and mask2. I am pretty
sure about this, otherwise the stack based algorithm won't work.
I'v tested the above case, see attached Ming source(only for visual check).
--zou
masks_test3.c
Description: Text document
- [Gnash-dev] Re: Nested masks layers question,
zou lunkai <=