export uniform int width() { return programCount; } uniform int64 s = 0; export void f_f(uniform float RET[], uniform float aFOO[]) { float a = aFOO[programIndex]; float delta = 1; float b = atomic_add_global(&s, delta); RET[programIndex] = reduce_add(b); } export void result(uniform float RET[]) { RET[programIndex] = reduce_add(programIndex); }