How do I set rotation of lensflare?

vcxiaohan August 1, 2022, 6:50am 4

Hi,thank for your reply, I try and it works, but I still don’t know how to achieve this effect,the lensflare of the diamond looks so real! Can u give me some solutions?
And the website is: https://jcd.bavlo.com/WebJewelry/designInfo_pc.html?v=U2FsdGVkX18zlyGvUFvVSs4bYp5tpd7l7V7+dykNQ1M&d=U2FsdGVkX1/eavk7EVFl22O1ETAeqTfJKHHV0XD8oMY=

How to create the shadow by using a custom pic like this?

Topic		Replies	Views	Activity
Actual flare doesnt' show up in official lensflare example Questions lens-flare	7	2094	December 9, 2018
Rotate a PointsMaterial in three dimensions with custom shader Questions materials , shaders , rotation	0	585	December 18, 2020
Shader Material GLSL load texture HELP Questions textures , shaders , shader-material	0	876	August 23, 2020
How to set lighting position to a diamond model? Questions shaders , lights , react , react-three-fiber	11	1591	January 4, 2022
How to rotate Shader Material Questions shader-material , fragment-shader	4	1674	May 12, 2020