File:PNG transparency demonstration 1.png

Degöna resoluziun plü alta desponibla.

PNG_transparency_demonstration_1.png (800 × 600 pixels, dimenjiun dl file: 219 KB, MIME type: image/png)

Chësc documënt ven da Wikimedia Commons y po unì adurvà per autri proiec. Dessot ie la descrizion te la file description page.

Ressumé

DescriziunPNG transparency demonstration 1.png	English: PNG transparency demonstration PNG encoded in 32 bits per pixel RGBA
Data	12 lugio 2005, 22 auril 2009, 7 jené 2019
Funtana	Opera personala: Rendered in POV-Ray.
Autur	POV-Ray source code. 2005 version by Daniel G.. 2009 version by Ed g2s. 2019 version by CyberShadow.
Altre versioni	Vedi anche: File:PNG transparency demonstration 2.png e File:PNG transparency demonstration 3.png.

Lizënza

Io, detentore del copyright su quest'opera, dichiaro di pubblicarla con le seguenti licenze:

Chësc file á la lizënza de destribuziun aladô dla lizënza Creative Commons Attribution-Share Alike 3.0 Unported.

Tu ies liede:

da spartì – per cupié, spartësc y manda l lëur
da mudé – da adaté al lëur

A chësta condizions:

atribuzion – Tu mues atribué l lëur te la maniera che à spiegà l autëur o chël che à la lizënza (ma nia te na maniera che l smea che ëi te paiessa).
fá na condivijiun tla medema manira – Sce te mudes o svilupeies chësc test, pudres mé spartì ora l lëur sota la medema lizënza o una che ti smea a chësta same or compatible license

AL é la lizënza da copié, da dé inant y/o müdé chësc documënt aladô dla lizënza GNU Free Documentation License, Verjiun 1.2 o vigni atra verjiun suandënta publicada dala Free Software Foundation; zënza seziuns che ara ne vá nia da mudé, zënza test söl cuertl ca dant y do ia. Na copia dla lizënza é tla seziun cun le titul Test dla GNU Free Documentation License.

Pos chirí fora la lizënza che as plü ion

Annotations

This image is annotated: View the annotations at Commons

Storia dl documënt

Druca sun na data/ëura per udëi l documënt coche l fo te chël mumënt.

	Data/Ëura	Grandëza	utënt	Cumentar
atuel	16:57, 8 lug 2024	800 × 600 (219 KB)	Obscure2020	I went back to the last version by CyberShadow, and then ran that through OxiPNG and then ZopfliPNG. Even better optimization than Avayak or Rhapsody Scarlet managed.
	23:46, 1 lug 2021	800 × 600 (222 KB)	Rhapsody Scarlet	further optimized
	20:11, 26 sët 2020	800 × 600 (223 KB)	Avayak	optimized
	00:01, 8 jen 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...
	04:11, 6 jen 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!)
	20:49, 25 fau 2017	800 × 600 (175 KB)	Gnash	Optimized
	13:27, 22 nuë 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.
	18:40, 16 jen 2016	800 × 600 (213 KB)	Kingofthedead	Reverted to version as of 10:15, 24 December 2014 (UTC) (oops!!)
	18:39, 16 jen 2016	800 × 600 (216 KB)	Kingofthedead	Reverted to version as of 05:42, 6 December 2012 (UTC)
	11:15, 24 dez 2014	800 × 600 (213 KB)	Rhapsody Scarlet	pngout good, zopflipng better.