1. Feedback
  2. Ideen
0
Fertiggestellt

Vertex Index

Wagner de Souza vor 8 Jahren • aktualisiert von Freya Holmér (Developer) vor 8 Jahren • 1

There is a way to get the Vertex Number/Index of a mesh?

Antwort

Antwort
Fertiggestellt
Freya Holmér (Developer) vor 8 Jahren

The best way that is supported by all platforms is to write it into the mesh data. For instance, you can pick an unused UV channel, and on the CPU preprocess the mesh and write the indices into the UV channel, and then you can read the UV channel in the shader to get the index

Antwort
Fertiggestellt
Freya Holmér (Developer) vor 8 Jahren

The best way that is supported by all platforms is to write it into the mesh data. For instance, you can pick an unused UV channel, and on the CPU preprocess the mesh and write the indices into the UV channel, and then you can read the UV channel in the shader to get the index

Customer support service by UserEcho