AnsweredAssumed Answered

Atomic operation on texture or image values

Question asked by registerme on Apr 22, 2013
Latest reply on Apr 26, 2013 by registerme

Is there a way to do atomic operations on texture values? I need to do atomic updates on pixel vailes. Each pixel could possibly be updated by different threads from the same or different workgroups. The atomic operations are only allowed for global or local memory variables. There might be a way to create critical sections for each pixel, but I don't think it will be efficient.