Cycles: unify math functions names

This patch unifies the names of math functions for different data types and uses
overloading instead. The goal is to make it possible to swap out all the float3
variables containing RGB data with something else, with as few as possible
changes to the code. It's a requirement for future spectral rendering patches.

Differential Revision: https://developer.blender.org/D15276

1 files changed, 2 insertions, 1 deletions

diff --git a/intern/cycles/kernel/integrator/init_from_bake.h b/intern/cycles/kernel/integrator/init_from_bake.h
index 7d53bf479bf..c63684d58e6 100644
--- a/intern/cycles/kernel/integrator/init_from_bake.h
+++ b/intern/cycles/kernel/integrator/init_from_bake.h
@@ -49,7 +49,8 @@ ccl_device const float2 bake_offset_towards_center(KernelGlobals kg,
   const float3 to_center = center - P;
 
   const float3 offset_P = P + normalize(to_center) *
-                                  min(len(to_center), max(max3(fabs(P)), 1.0f) * position_offset);
+                                  min(len(to_center),
+                                      max(reduce_max(fabs(P)), 1.0f) * position_offset);
 
   /* Compute barycentric coordinates at new position. */
   const float3 v1 = tri_verts[1] - tri_verts[0];