diff options
Diffstat (limited to 'intern/cycles/util/math_int2.h')
-rw-r--r-- | intern/cycles/util/math_int2.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/intern/cycles/util/math_int2.h b/intern/cycles/util/math_int2.h new file mode 100644 index 00000000000..5b04be92152 --- /dev/null +++ b/intern/cycles/util/math_int2.h @@ -0,0 +1,73 @@ +/* + * 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. + */ + +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); + +/******************************************************************************* + * Definition. + */ + +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); +} + +CCL_NAMESPACE_END + +#endif /* __UTIL_MATH_INT2_H__ */ |