Cycles: Replace saturate with saturatef

saturate is depricated in favour of __saturatef this replaces saturate
with __saturatef on CUDA by createing a saturatef function which replaces
all instances of saturate and are hooked up to the correct function on all
platforms.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D13010

1 files changed, 4 insertions, 4 deletions

diff --git a/intern/cycles/kernel/svm/musgrave.h b/intern/cycles/kernel/svm/musgrave.h
index 4225c3d2d71..85e32eee638 100644
--- a/intern/cycles/kernel/svm/musgrave.h
+++ b/intern/cycles/kernel/svm/musgrave.h
@@ -180,7 +180,7 @@ ccl_device_noinline_cpu float noise_musgrave_ridged_multi_fractal_1d(
 
   for (int i = 1; i < float_to_int(octaves); i++) {
     p *= lacunarity;
-    weight = saturate(signal * gain);
+    weight = saturatef(signal * gain);
     signal = offset - fabsf(snoise_1d(p));
     signal *= signal;
     signal *= weight;
@@ -351,7 +351,7 @@ ccl_device_noinline_cpu float noise_musgrave_ridged_multi_fractal_2d(
 
   for (int i = 1; i < float_to_int(octaves); i++) {
     p *= lacunarity;
-    weight = saturate(signal * gain);
+    weight = saturatef(signal * gain);
     signal = offset - fabsf(snoise_2d(p));
     signal *= signal;
     signal *= weight;
@@ -522,7 +522,7 @@ ccl_device_noinline_cpu float noise_musgrave_ridged_multi_fractal_3d(
 
   for (int i = 1; i < float_to_int(octaves); i++) {
     p *= lacunarity;
-    weight = saturate(signal * gain);
+    weight = saturatef(signal * gain);
     signal = offset - fabsf(snoise_3d(p));
     signal *= signal;
     signal *= weight;
@@ -693,7 +693,7 @@ ccl_device_noinline_cpu float noise_musgrave_ridged_multi_fractal_4d(
 
   for (int i = 1; i < float_to_int(octaves); i++) {
     p *= lacunarity;
-    weight = saturate(signal * gain);
+    weight = saturatef(signal * gain);
     signal = offset - fabsf(snoise_4d(p));
     signal *= signal;
     signal *= weight;