92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
/*
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* Copyright 2015-2017 Michele "King_DuckZ" Santullo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef idD03A8672B1F74408AC6F3B11409CB786
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#define idD03A8672B1F74408AC6F3B11409CB786
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#include "vectorwrapper/vectorwrapper.hpp"
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#include <Eigen/Core>
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#include <glm/glm.hpp>
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namespace vwr {
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//Setup wrappers for Eigen vectors
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template <>
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struct VectorWrapperInfo<Eigen::Vector2f> :
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is_castable_to<glm::vec2>
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{
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enum { dimensions = 2 };
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typedef float scalar_type;
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typedef Eigen::Vector3f higher_vector_type;
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typedef Eigen::Vector2f vector_type;
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static scalar_type& get_at (size_type parIndex, vector_type& parVector) {
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return parVector.coeffRef(parIndex);
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}
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};
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template <>
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struct VectorWrapperInfo<Eigen::Vector3f> :
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is_castable_to<glm::vec3>
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{
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enum { dimensions = 3 };
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typedef float scalar_type;
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typedef Eigen::Vector2f lower_vector_type;
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typedef Eigen::Vector3f vector_type;
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static scalar_type& get_at (size_type parIndex, vector_type& parVector) {
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return parVector.coeffRef(parIndex);
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}
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};
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//Setup wrappers for GLM vectors
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template <>
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struct VectorWrapperInfo<glm::vec2> {
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enum { dimensions = 2 };
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typedef float scalar_type;
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typedef glm::vec3 higher_vector_type;
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typedef glm::vec2 vector_type;
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enum {
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offset_x = offsetof(glm::vec3, x),
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offset_y = offsetof(glm::vec3, y)
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};
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};
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template <>
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struct VectorWrapperInfo<glm::vec3> {
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enum { dimensions = 3 };
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typedef float scalar_type;
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typedef glm::vec2 lower_vector_type;
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typedef glm::vec3 vector_type;
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enum {
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offset_x = offsetof(glm::vec3, x),
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offset_y = offsetof(glm::vec3, y),
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offset_z = offsetof(glm::vec3, z)
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};
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};
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} //namespace vwr
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typedef vwr::Vec<Eigen::Vector2f> evec2;
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typedef vwr::Vec<Eigen::Vector3f> evec3;
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typedef vwr::Vec<glm::vec2> gvec2;
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typedef vwr::Vec<glm::vec3> gvec3;
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#endif
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