libcruft-util/noise/basis/type/gradient.hpp

37 lines
1.1 KiB
C++

/*
* 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.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_NOISE_BASIS_TYPE_GRADIENT_HPP
#define __UTIL_NOISE_BASIS_TYPE_GRADIENT_HPP
#include "../../../point.hpp"
#include "../../../maths.hpp"
#include <array>
///////////////////////////////////////////////////////////////////////////////
namespace util { namespace noise { namespace basis { namespace type {
template <size_t S>
struct gradient {
protected:
static const std::array<vectori<S>,util::pow(2,S)> CORNERS;
};
} } } }
#endif