1 files changed, 50 insertions, 0 deletions
diff --git a/intern/cycles/util/util_types_uchar4_impl.h b/intern/cycles/util/util_types_uchar4_impl.h
new file mode 100644
index 00000000000..03039f60c54
--- /dev/null
+++ b/intern/cycles/util/util_types_uchar4_impl.h
@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+#ifndef __UTIL_TYPES_UCHAR4_IMPL_H__
+#define __UTIL_TYPES_UCHAR4_IMPL_H__
+
+#ifndef __UTIL_TYPES_H__
+#  error "Do not include this file directly, include util_types.h instead."
+#endif
+
+CCL_NAMESPACE_BEGIN
+
+#ifndef __KERNEL_GPU__
+uchar uchar4::operator[](int i) const
+{
+	util_assert(i >= 0);
+	util_assert(i < 4);
+	return *(&x + i);
+}
+
+uchar& uchar4::operator[](int i)
+{
+	util_assert(i >= 0);
+	util_assert(i < 4);
+	return *(&x + i);
+}
+
+ccl_device_inline uchar4 make_uchar4(uchar x, uchar y, uchar z, uchar w)
+{
+	uchar4 a = {x, y, z, w};
+	return a;
+}
+#endif  /* __KERNEL_GPU__ */
+
+CCL_NAMESPACE_END
+
+#endif  /* __UTIL_TYPES_UCHAR4_IMPL_H__ */