Timeline for How can I create a lighting effect like this?
Current License: CC BY-SA 2.5
7 events
| when toggle format | what | by | license | comment | |
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| Feb 22, 2011 at 7:17 | comment | added | void | There are a lot of ways you can blend stuff together after blurring. The blend mode might scale against the background color/alpha. | |
| Feb 21, 2011 at 21:12 | comment | added | zfedoran | This is not done with bloom. Notice how the particles actually occlude each other. For example if you surround the light source particles with black particles, the light does not spread. | |
| Feb 21, 2011 at 17:27 | comment | added | void | You can do any blending that looks good. Regular add is common, another quite common is screen, which does not saturate as much. d = s1 + s2 - s1*s2 (assuming color is in the range [0, 1]) | |
| Feb 21, 2011 at 15:03 | comment | added | Jari Komppa | Here's a relevant comic strip re: bloom. media.giantbomb.com/uploads/0/7554/1510356-bloom.jpg | |
| Feb 21, 2011 at 15:00 | comment | added | Dave O. | how exactly does one "add" the images together? alpha-blending? | |
| Feb 21, 2011 at 14:44 | history | edited | void | CC BY-SA 2.5 |
added 67 characters in body
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| Feb 21, 2011 at 14:23 | history | answered | void | CC BY-SA 2.5 |
