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Re: saving a paletted PNG [message #6080 is a reply to message #6067]

Mon, 30 October 2006 01:18

lindquist
Messages: 33
Registered: March 2006
Location: Denmark

Member

I have a terrain editor, which uses alpha layers for texturing. Each alpha layer has one byte per vertex: 0-transparent ; 255-opaque.
I'm trying to implement a export method that collapses the layers into a single indexed png with the pixel index being the material index. a material map.

vertices that have semi-transparent layers pick the least transparent one.

I would personally dump the bytes in a binary blob, but I have request for the indexed png :/

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[Message index]

		saving a paletted PNG By: lindquist on Sun, 29 October 2006 20:42
		Re: saving a paletted PNG By: lindquist on Sun, 29 October 2006 20:53
		Re: saving a paletted PNG By: mirek on Sun, 29 October 2006 20:55
		Re: saving a paletted PNG By: lindquist on Sun, 29 October 2006 21:02
		Re: saving a paletted PNG By: lindquist on Mon, 30 October 2006 00:10
		Re: saving a paletted PNG By: mirek on Mon, 30 October 2006 00:34
		Re: saving a paletted PNG By: lindquist on Mon, 30 October 2006 01:04
		Re: saving a paletted PNG By: mirek on Mon, 30 October 2006 01:11
		Re: saving a paletted PNG By: lindquist on Mon, 30 October 2006 01:18
		Re: saving a paletted PNG By: mirek on Mon, 30 October 2006 07:33
		Re: saving a paletted PNG By: mirek on Tue, 31 October 2006 11:48
		Re: saving a paletted PNG By: lindquist on Tue, 31 October 2006 15:31
		Re: saving a paletted PNG By: mirek on Sun, 05 November 2006 20:27

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