I have such a requirement: 1. When threejs loads the 3D model normally (model format is .json), there will be about 10 sprite coordinate points on the model set in the background. When you click the sprite coordinate point, an introduction message will pop up , This function has been realized at present.
2. What I want to achieve is that when I click on this point, the color of a certain range of this point will change, and it will flash twice. Let me upload a screenshot of the effect I want to better explain me. The function that I want to achieve now As shown in the figure:
Now I am not sure whether threejs can achieve such an effect, or if there are any relevant examples, thank you official