1 files changed, 37 insertions, 35 deletions

diff --git a/intern/cycles/kernel/split/kernel_indirect_background.h b/intern/cycles/kernel/split/kernel_indirect_background.h
index 4cf88a02590..b1c65f61e2c 100644
--- a/intern/cycles/kernel/split/kernel_indirect_background.h
+++ b/intern/cycles/kernel/split/kernel_indirect_background.h
@@ -18,48 +18,50 @@ CCL_NAMESPACE_BEGIN
 
 ccl_device void kernel_indirect_background(KernelGlobals *kg)
 {
-	ccl_global char *ray_state = kernel_split_state.ray_state;
+  ccl_global char *ray_state = kernel_split_state.ray_state;
 
-	int thread_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0);
-	int ray_index;
+  int thread_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0);
+  int ray_index;
 
-	if(kernel_data.integrator.ao_bounces != INT_MAX) {
-		ray_index = get_ray_index(kg, thread_index,
-		                          QUEUE_ACTIVE_AND_REGENERATED_RAYS,
-		                          kernel_split_state.queue_data,
-		                          kernel_split_params.queue_size,
-		                          0);
+  if (kernel_data.integrator.ao_bounces != INT_MAX) {
+    ray_index = get_ray_index(kg,
+                              thread_index,
+                              QUEUE_ACTIVE_AND_REGENERATED_RAYS,
+                              kernel_split_state.queue_data,
+                              kernel_split_params.queue_size,
+                              0);
 
-		if(ray_index != QUEUE_EMPTY_SLOT) {
-			if(IS_STATE(ray_state, ray_index, RAY_ACTIVE)) {
-				ccl_global PathState *state = &kernel_split_state.path_state[ray_index];
-				if(path_state_ao_bounce(kg, state)) {
-					kernel_split_path_end(kg, ray_index);
-				}
-			}
-		}
-	}
+    if (ray_index != QUEUE_EMPTY_SLOT) {
+      if (IS_STATE(ray_state, ray_index, RAY_ACTIVE)) {
+        ccl_global PathState *state = &kernel_split_state.path_state[ray_index];
+        if (path_state_ao_bounce(kg, state)) {
+          kernel_split_path_end(kg, ray_index);
+        }
+      }
+    }
+  }
 
-	ray_index = get_ray_index(kg, thread_index,
-	                          QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS,
-	                          kernel_split_state.queue_data,
-	                          kernel_split_params.queue_size,
-	                          0);
+  ray_index = get_ray_index(kg,
+                            thread_index,
+                            QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS,
+                            kernel_split_state.queue_data,
+                            kernel_split_params.queue_size,
+                            0);
 
-	if(ray_index == QUEUE_EMPTY_SLOT) {
-		return;
-	}
+  if (ray_index == QUEUE_EMPTY_SLOT) {
+    return;
+  }
 
-	if(IS_STATE(ray_state, ray_index, RAY_HIT_BACKGROUND)) {
-		ccl_global PathState *state = &kernel_split_state.path_state[ray_index];
-		PathRadiance *L = &kernel_split_state.path_radiance[ray_index];
-		ccl_global Ray *ray = &kernel_split_state.ray[ray_index];
-		float3 throughput = kernel_split_state.throughput[ray_index];
-		ShaderData *sd = kernel_split_sd(sd, ray_index);
+  if (IS_STATE(ray_state, ray_index, RAY_HIT_BACKGROUND)) {
+    ccl_global PathState *state = &kernel_split_state.path_state[ray_index];
+    PathRadiance *L = &kernel_split_state.path_radiance[ray_index];
+    ccl_global Ray *ray = &kernel_split_state.ray[ray_index];
+    float3 throughput = kernel_split_state.throughput[ray_index];
+    ShaderData *sd = kernel_split_sd(sd, ray_index);
 
-		kernel_path_background(kg, state, ray, throughput, sd, L);
-		kernel_split_path_end(kg, ray_index);
-	}
+    kernel_path_background(kg, state, ray, throughput, sd, L);
+    kernel_split_path_end(kg, ray_index);
+  }
 }
 
 CCL_NAMESPACE_END