Cycles: Clarify new argument in PathRadiance

2017-08-11 12:46:09 +02:00
parent 596ee4b505
commit 2e25754ecd
1 changed files with 2 additions and 0 deletions
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -528,6 +528,8 @@ typedef ccl_addr_space struct PathRadiance {
 	 */
 	float3 shadow_radiance_sum;
 	float shadow_throughput;
+
+	/* Accumulated transparency along the path after shadow catcher bounce. */
 	float shadow_transparency;
 #endif