1 files changed, 43 insertions, 0 deletions
diff --git a/intern/cycles/kernel/svm/mix.h b/intern/cycles/kernel/svm/mix.h
new file mode 100644
index 00000000000..96e5b3f5b5e
--- /dev/null
+++ b/intern/cycles/kernel/svm/mix.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2011-2013 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.
+ */
+
+#pragma once
+
+CCL_NAMESPACE_BEGIN
+
+/* Node */
+
+ccl_device_noinline int svm_node_mix(KernelGlobals kg,
+                                     ccl_private ShaderData *sd,
+                                     ccl_private float *stack,
+                                     uint fac_offset,
+                                     uint c1_offset,
+                                     uint c2_offset,
+                                     int offset)
+{
+  /* read extra data */
+  uint4 node1 = read_node(kg, &offset);
+
+  float fac = stack_load_float(stack, fac_offset);
+  float3 c1 = stack_load_float3(stack, c1_offset);
+  float3 c2 = stack_load_float3(stack, c2_offset);
+  float3 result = svm_mix((NodeMix)node1.y, fac, c1, c2);
+
+  stack_store_float3(stack, node1.z, result);
+  return offset;
+}
+
+CCL_NAMESPACE_END