1 files changed, 77 insertions, 0 deletions
diff --git a/intern/cycles/util/util_math_int2.h b/intern/cycles/util/util_math_int2.h
new file mode 100644
index 00000000000..828c49a131c
--- /dev/null
+++ b/intern/cycles/util/util_math_int2.h
@@ -0,0 +1,77 @@
+/*
+ * 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_MATH_INT2_H__
+#define __UTIL_MATH_INT2_H__
+
+#ifndef __UTIL_MATH_H__
+#  error "Do not include this file directly, include util_types.h instead."
+#endif
+
+CCL_NAMESPACE_BEGIN
+
+/*******************************************************************************
+ * Declaration.
+ */
+
+#ifndef __KERNEL_OPENCL__
+ccl_device_inline bool operator==(const int2 a, const int2 b);
+ccl_device_inline int2 operator+(const int2 &a, const int2 &b);
+ccl_device_inline int2 operator+=(int2 &a, const int2 &b);
+ccl_device_inline int2 operator-(const int2 &a, const int2 &b);
+ccl_device_inline int2 operator*(const int2 &a, const int2 &b);
+ccl_device_inline int2 operator/(const int2 &a, const int2 &b);
+#endif  /* !__KERNEL_OPENCL__ */
+
+/*******************************************************************************
+ * Definition.
+ */
+
+#ifndef __KERNEL_OPENCL__
+ccl_device_inline bool operator==(const int2 a, const int2 b)
+{
+	return (a.x == b.x && a.y == b.y);
+}
+
+ccl_device_inline int2 operator+(const int2 &a, const int2 &b)
+{
+	return make_int2(a.x + b.x, a.y + b.y);
+}
+
+ccl_device_inline int2 operator+=(int2 &a, const int2 &b)
+{
+	return a = a + b;
+}
+
+ccl_device_inline int2 operator-(const int2 &a, const int2 &b)
+{
+	return make_int2(a.x - b.x, a.y - b.y);
+}
+
+ccl_device_inline int2 operator*(const int2 &a, const int2 &b)
+{
+	return make_int2(a.x * b.x, a.y * b.y);
+}
+
+ccl_device_inline int2 operator/(const int2 &a, const int2 &b)
+{
+	return make_int2(a.x / b.x, a.y / b.y);
+}
+#endif  /* !__KERNEL_OPENCL__ */
+
+CCL_NAMESPACE_END
+
+#endif /* __UTIL_MATH_INT2_H__ */