File:PNG transparency demonstration 1.png

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PNG_transparency_demonstration_1.png ‎(800 × 600 pixel, dimenzione d'u fail: 222 KB, tipe de MIME: image/png)

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Riepileghe

DescrizionePNG transparency demonstration 1.png	English: PNG transparency demonstration 24bit PNG with 8bit alpha layer
Date	12 Lùglie 2005, 22 Abbríle 2009, 7 Scennáre 2019
Sorgende	Fatije proprie: Rendered in POV-Ray.
Autore	POV-Ray source code. 2005 version by Daniel G.. 2009 version by Ed g2s. 2019 version by CyberShadow.
Otre versiune	Vedi anche: File:PNG transparency demonstration 2.png e File:PNG transparency demonstration 3.png.

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	Sciurne/Orarie	Dimenziune	Utende	Commende
corrende	00:46, 2 Lug 2021	800 × 600 (222 KB)	Rhapsody Scarlet	further optimized
	21:11, 26 Set 2020	800 × 600 (223 KB)	Avayak	optimized
	01:01, 8 Sce 2019	800 × 600 (375 KB)	CyberShadow	Re-render and calculate proper transparency. POV-Ray seems to ignore the effects of transparency for translucent objects when calculating the output image alpha channel. Even though the dice are semi-transparent, this is not represented in the resulting PNG image. Rectify this by performing two renders (with a fully-black and fully-white background), then calculate the correct alpha value with a separate tool, so that the dice appear properly translucent depending on the background the imag...
	05:11, 6 Sce 2019	800 × 600 (213 KB)	CyberShadow	Reverted to version as of 17:40, 16 January 2016 (UTC) - the "compression" was destructive and overwrote some of the alpha channel (try viewing on a black background, e.g. in Chromium!)
	21:49, 25 Feb 2017	800 × 600 (175 KB)	Gnash	Optimized
	14:27, 22 Nov 2016	800 × 600 (197 KB)	Pandakekok9	More filesize reduction using IrfanView, with compression level at maximum (9) and transparency saved in alpha channel. No PNGOUT used.
	19:40, 16 Sce 2016	800 × 600 (213 KB)	Kingofthedead	Reverted to version as of 10:15, 24 December 2014 (UTC) (oops!!)
	19:39, 16 Sce 2016	800 × 600 (216 KB)	Kingofthedead	Reverted to version as of 05:42, 6 December 2012 (UTC)
	12:15, 24 Dec 2014	800 × 600 (213 KB)	Rhapsody Scarlet	pngout good, zopflipng better.
	07:42, 6 Dec 2012	800 × 600 (216 KB)	JeffyP	pngout always wins.