Cycles: Add _all suffix to shadow traversal file

Matches better naming of volume traversal files, where we've got
optimized versions of a single step of volume intersection and
traversal which will gather all volume intersections.

intern/cycles/kernel/CMakeLists.txt

@@ -31,13 +31,13 @@ set(SRC
 set(SRC_BVH_HEADERS
 	bvh/bvh.h
 	bvh/bvh_nodes.h
-	bvh/bvh_shadow.h
+	bvh/bvh_shadow_all.h
 	bvh/bvh_subsurface.h
 	bvh/bvh_traversal.h
 	bvh/bvh_volume.h
 	bvh/bvh_volume_all.h
 	bvh/qbvh_nodes.h
-	bvh/qbvh_shadow.h
+	bvh/qbvh_shadow_all.h
 	bvh/qbvh_subsurface.h
 	bvh/qbvh_traversal.h
 	bvh/qbvh_volume.h

intern/cycles/kernel/bvh/bvh.h

@@ -153,31 +153,31 @@ CCL_NAMESPACE_BEGIN
 #if defined(__SHADOW_RECORD_ALL__)
 #  define BVH_FUNCTION_NAME bvh_intersect_shadow_all
 #  define BVH_FUNCTION_FEATURES 0
-#  include "bvh_shadow.h"
+#  include "bvh_shadow_all.h"
 #endif
 
 #if defined(__SHADOW_RECORD_ALL__) && defined(__INSTANCING__)
 #  define BVH_FUNCTION_NAME bvh_intersect_shadow_all_instancing
 #  define BVH_FUNCTION_FEATURES BVH_INSTANCING
-#  include "bvh_shadow.h"
+#  include "bvh_shadow_all.h"
 #endif
 
 #if defined(__SHADOW_RECORD_ALL__) && defined(__HAIR__)
 #  define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair
 #  define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR
-#  include "bvh_shadow.h"
+#  include "bvh_shadow_all.h"
 #endif
 
 #if defined(__SHADOW_RECORD_ALL__) && defined(__OBJECT_MOTION__)
 #  define BVH_FUNCTION_NAME bvh_intersect_shadow_all_motion
 #  define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION
-#  include "bvh_shadow.h"
+#  include "bvh_shadow_all.h"
 #endif
 
 #if defined(__SHADOW_RECORD_ALL__) && defined(__HAIR__) && defined(__OBJECT_MOTION__)
 #  define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair_motion
 #  define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR|BVH_MOTION
-#  include "bvh_shadow.h"
+#  include "bvh_shadow_all.h"
 #endif
 
 /* Record all intersections - Volume BVH traversal  */

intern/cycles/kernel/bvh/bvh_shadow_all.h

@@ -18,7 +18,7 @@
  */
 
 #ifdef __QBVH__
-#  include "qbvh_shadow.h"
+#  include "qbvh_shadow_all.h"
 #endif
 
 #if BVH_FEATURE(BVH_HAIR)