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I've recently released the Light Propagation Volumes (custom GI plugin) for #UE5 LPV is an algorithm of resolving the diffuse light bounce from the perspective of the sun in world space (firstly introduced in 2009 by Crytek). It's non-temporal, performant and lightweight.

Dmitry Karpukhin

7,145 subscribers

42,422 次观看 • 1 个月前 •via X (Twitter)

教育科学技术 #UE5

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Continuing my custom GI experiments - here's a "Light Propagation Volume" prototype in #UE5 (from a plugin)! It's unoptimized right now, it has just a single volume and the reflected light looks a bit strange, but still!

Continuing my custom GI experiments - here's a "Light Propagation Volume" prototype in #UE5 (from a plugin)! It's unoptimized right now, it has just a single volume and the reflected light looks a bit strange, but still!

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I got something crazy for today - custom GI from a plugin in #UE5!! This is super rough and unoptimized sketch, but it's already faster than Lumen, though of course it's muuuch less accurate. Here I'm just imitating Large Scale AO using Global SDFs, no sun light bounces yet.

I got something crazy for today - custom GI from a plugin in #UE5!! This is super rough and unoptimized sketch, but it's already faster than Lumen, though of course it's muuuch less accurate. Here I'm just imitating Large Scale AO using Global SDFs, no sun light bounces yet.

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25,602 次观看 • 1 年前

Another thing that is going to be released with next version of VRC Light Volumes, is an in-game debugger tool! You'll be able to preview every volume, voxel, and point light. Works in any world that supports VRC Light Volumes.

Another thing that is going to be released with next version of VRC Light Volumes, is an in-game debugger tool! You'll be able to preview every volume, voxel, and point light. Works in any world that supports VRC Light Volumes.

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I've done some graphics research lately and been tinkering with a new voxel renderer. It's pretty different from the one in Teardown, focusing heavily on GI. There are no explicit light sources in this scene (except for the sun), just emissive voxels.

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I’m so hyped for the new shiny VRC Light Volumes! Here’s an example of a working Fake LTCGI based on Light Volumes

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The gift of the Sunflower. Always give them in pairs. For in the light of the sun, they seek the sun. But in the darkness, they seek light of each other. If you ever feel alone, it is my wish someday I could gift you a pair of sunflowers. A reminder that you have—light.

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Tariq has recently become christian, and leaving darkness to find light of Christ. ✝️🙏 "I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life." John 8:12.

ⲡⲓⲗⲉⲱⲛ ⲛ̀ⲧⲉ ⲡⲓⲭⲣⲓⲥⲧⲟⲥ

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Trump stories: “In the midst of darkness shines a great light!” Like I've always said, Trump is the worst racist in the world.

Trump stories: “In the midst of darkness shines a great light!” Like I've always said, Trump is the worst racist in the world.

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In space, without the atmosphere to filter the light, the Sun appears in its true color

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Continuing working on a "potato GI" option for #UE5 My "LPV GI" plugin just received a new update with improved visuals, bug fixing, and a huge performance optimizations!

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🌟 New Jinsha Site Museum promo released! Join us in celebrating the International Day for Dialogue among Civilizations with the exhibition “The Light of the Sun: Ancient Shu Civilization and the World” . 🌍#LightofSun #AncientShu #Sanxingdui #Jinsha #museum #UN #CulturalDialogue

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Yesterday I had the privilege of joining wonderful friends in Kansas City for a Light the World Giving Machine event. What an inspiring reminder of the power of simple acts of kindness! Last year, more than 850,000 people visited Giving Machines around the world, purchasing 450,000 items to bless those in need. These efforts reflect the heart of the Light the World initiative, which is rooted in the Savior’s words: “I am the light of the world.” His light was never meant to be admired from afar—it was meant to be shared. Thank you to everyone who continues to bring Jesus Christ’s light to the world, one act of love at a time.

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Professor Brian Cox explains using a simple light clock, time is not absolute. Because the speed of light remains constant, a light beam in a moving clock traces a longer, diagonal path from an outside observer's perspective, proving that moving clocks run slower and time literally bends to the speed of the observer. This reveals a mind-bending reality: if you journeyed through space at 99.94% the speed of light for ten years, you would return to an Earth that had aged 29 years; making you a literal time traveler into the future.

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Visitors to Times Square were in for a surprise on Nov. 27 as its famous billboards became a larger-than-life tribute to the true reason for Christmas: Jesus Christ. The billboard takeover at Times Square in New York City was part of Light the World, an annual movement to bring people from all over the world together to share the light of Jesus Christ during the Christmas season. The beautiful nativity scene that emerged from the blackout was a tender reminder of the Savior’s birth and why we need His light and love in our lives. Learn more about the Light the World movement:

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