104 lines
4.1 KiB
C
104 lines
4.1 KiB
C
/*
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* Sweet is a small library for basic math and small matrix operations.
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* Copyright 2014 Luc Girod.
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SWEET_MATH_SHORT_H
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#define SWEET_MATH_SHORT_H
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#include "sweet_math.h"
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#define VEC2_BUILDER(_1, _2, NAME, ...) NAME
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#define VEC3_BUILDER(_1, _2, _3, NAME, ...) NAME
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#define VEC4_BUILDER(_1, _2, _3, _4, NAME, ...) NAME
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#define vec2_new(...) VEC2_BUILDER(__VA_ARGS__, sweet_vector_new2, vec2_new_v3, NULL)(__VA_ARGS__)
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#define vec3_new(...) VEC3_BUILDER(__VA_ARGS__, sweet_vector_new3, vec3_new_v2_1f, vec3_new_v4, NULL)(__VA_ARGS__)
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#define vec4_new(...) VEC4_BUILDER(__VA_ARGS__, sweet_vector_new4, vec4_new_v2_2f, vec4_new_v3_1f, vec4_new_v4, NULL)(__VA_ARGS__)
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vec2 vec2_new_v3(vec3 w);
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vec3 vec3_new_v2_1f(vec2 w, float z);
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vec3 vec3_new_v4(vec4 w);
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vec4 vec4_new_v2_2f(vec2 u, float z, float w);
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vec4 vec4_new_v3_1f(vec3 u, float w);
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vec4 vec4_new_v4 (vec4 v);
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#define radian_2_degree(radian) radian * 57.2957795130823208767981548
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#define degree_2_radian(degree) degree * 0.01745329251994329576923690768488
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#define EPSILON SWEET_EPSILON
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#define is_equals(a, b, epsilon) sweet_math_approx_equals(a, b, epsilon)
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#define is_zero(a, epsilon) sweet_math_approx_zero(a, epsilon)
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#define invsqrt sweet_math_invsqrt
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#define nearest sweet_math_nearest
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#define quadratic_polynomial sweet_math_quadratic_polynomial
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#define cubic_polynomial sweet_math_cubic_polynomial
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#define vec2_norm sweet_vector_norm2
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#define vec3_norm sweet_vector_norm3
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#define vec4_norm sweet_vector_norm4
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#define vec2h_norm sweet_vector_norm2h
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#define vec3h_norm sweet_vector_norm3h
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#define vec2_square_norm sweet_vector_square_norm2
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#define vec3_square_norm sweet_vector_square_norm3
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#define vec4_square_norm sweet_vector_square_norm4
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#define vec2h_square_norm sweet_vector_square_norm2h
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#define vec3h_square_norm sweet_vector_square_norm3h
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#define vec2_dist sweet_vector_dist2
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#define vec3_dist sweet_vector_dist3
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#define vec4_dist sweet_vector_dist4
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#define vec2_dist2 sweet_vector_square_dist2
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#define vec3_dist2 sweet_vector_square_dist3
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#define vec4_dist2 sweet_vector_square_dist4
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#define vec2_dot sweet_vector_dot2
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#define vec3_dot sweet_vector_dot3
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#define vec4_dot sweet_vector_dot4
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#define vec2h_dot sweet_vector_dot2h
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#define vec3h_dot sweet_vector_dot3h
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#define cross sweet_vector_cross
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#define crossh sweet_vector_crossh
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#define vec3_triple_product sweet_vector_triple_product
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#define vec3h_triple_product sweet_vector_triple_producth
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#define vec2_normalize sweet_vector_normalize2
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#define vec3_normalize sweet_vector_normalize3
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#define vec4_normalize sweet_vector_normalize4
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#define vec2_scale sweet_vector_scale2
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#define vec3_scale sweet_vector_scale3
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#define vec4_scale sweet_vector_scale4
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#define vec2_rescale sweet_vector_rescale2
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#define vec3_rescale sweet_vector_rescale3
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#define vec4_rescale sweet_vector_rescale4
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#define vec2_add sweet_vector_add2
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#define vec3_add sweet_vector_add3
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#define vec4_add sweet_vector_add4
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#define vec2_sub sweet_vector_sub2
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#define vec3_sub sweet_vector_sub3
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#define vec4_sub sweet_vector_sub4
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#define vec2_angle sweet_vector_angle2
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#define vec3_angle sweet_vector_angle3
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#define vec2_product sweet_vector_product2
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#define vec3_product sweet_vector_product3
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#define vec4_product sweet_vector_product4
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#define quat_new sweet_quaternion_new
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#define quat_rot sweet_quaternion_rotation
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#define quat_conjugate sweet_quaternion_conjugate
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#define quat_add sweet_quaternion_add
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#define quat_product sweet_quaternion_product
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#define sweet_quaternion_norm quat_norm
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#endif
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