Cycles: add back control to render first N bounces with path termination

It's found in the Sampling > Advanced panel and 0 by default. This helps to
reduce noise in some scenes, while making others slower.

1 files changed, 3 insertions, 1 deletions

diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h
index b93af6c068c..a1d950bbc70 100644
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -1271,6 +1271,7 @@ typedef struct KernelIntegrator {
   int portal_offset;
 
   /* bounces */
+  int min_bounce;
   int max_bounce;
 
   int max_diffuse_bounce;
@@ -1281,6 +1282,7 @@ typedef struct KernelIntegrator {
   int ao_bounces;
 
   /* transparent */
+  int transparent_min_bounce;
   int transparent_max_bounce;
   int transparent_shadows;
 
@@ -1325,7 +1327,7 @@ typedef struct KernelIntegrator {
 
   int max_closures;
 
-  int pad1, pad2, pad3;
+  int pad1;
 } KernelIntegrator;
 static_assert_align(KernelIntegrator, 16);