From f6748183a2d7fb85bb0bdeaab7fa1a7535db70e1 Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey.vfx@gmail.com>
Date: Thu, 11 Jun 2015 23:49:21 +0200
Subject: [PATCH] Cycles: Enable transparent shadows for experimental AMD
 kernel

They're working just fine on AMD Tonga GPU and probably other architectures,
lets enable it under the experimental feature set and see what exact system
configuration gives issues.
---
 intern/cycles/kernel/kernel_types.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h
index 67e41a5ee81..26b286a5c9f 100644
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -119,7 +119,9 @@ CCL_NAMESPACE_BEGIN
 #  define __CAMERA_MOTION__
 #  define __OBJECT_MOTION__
 #  define __HAIR__
-//#define __TRANSPARENT_SHADOWS__
+#  ifdef __KERNEL_EXPERIMENTAL__
+#    define __TRANSPARENT_SHADOWS__
+#  endif
 #endif
 
 #ifdef __KERNEL_OPENCL_INTEL_CPU__