Cycles: Split path initialization into own kernel

This makes it easier to initialize things correctly in the data_init kernel
before they are needed by path tracing.

1 files changed, 26 insertions, 0 deletions

diff --git a/intern/cycles/kernel/kernels/opencl/kernel_path_init.cl b/intern/cycles/kernel/kernels/opencl/kernel_path_init.cl
new file mode 100644
index 00000000000..7e9e4a02529
--- /dev/null
+++ b/intern/cycles/kernel/kernels/opencl/kernel_path_init.cl
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2011-2017 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "kernel_compat_opencl.h"
+#include "split/kernel_split_common.h"
+#include "split/kernel_path_init.h"
+
+__kernel void kernel_ocl_path_trace_path_init(
+        KernelGlobals *kg,
+        ccl_constant KernelData *data)
+{
+	kernel_path_init(kg);
+}