/usr/include/graphene-1.0/graphene-euler.h is in libgraphene-1.0-dev 1.8.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | /* graphene-euler.h: Euler angles
*
* Copyright 2014 Emmanuele Bassi
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __GRAPHENE_EULER_H__
#define __GRAPHENE_EULER_H__
#if !defined(GRAPHENE_H_INSIDE) && !defined(GRAPHENE_COMPILATION)
#error "Only graphene.h can be included directly."
#endif
#include "graphene-types.h"
#include "graphene-vec3.h"
GRAPHENE_BEGIN_DECLS
/**
* graphene_euler_order_t:
* @GRAPHENE_EULER_ORDER_DEFAULT: Rotate in the default order; the
* default order is one of the following enumeration values
* @GRAPHENE_EULER_ORDER_XYZ: Rotate in the X, Y, and Z order
* @GRAPHENE_EULER_ORDER_YZX: Rotate in the Y, Z, and X order
* @GRAPHENE_EULER_ORDER_ZXY: Rotate in the Z, X, and Y order
* @GRAPHENE_EULER_ORDER_XZY: Rotate in the X, Z, and Y order
* @GRAPHENE_EULER_ORDER_YXZ: Rotate in the Y, X, and Z order
* @GRAPHENE_EULER_ORDER_ZYX: Rotate in the Z, Y, and X order
*
* Specify the order of the rotations on each axis.
*
* The %GRAPHENE_EULER_ORDER_DEFAULT value is special, and is used
* as an alias for one of the other orders.
*
* Since: 1.2
*/
typedef enum {
GRAPHENE_EULER_ORDER_DEFAULT = -1,
GRAPHENE_EULER_ORDER_XYZ = 0,
GRAPHENE_EULER_ORDER_YZX,
GRAPHENE_EULER_ORDER_ZXY,
GRAPHENE_EULER_ORDER_XZY,
GRAPHENE_EULER_ORDER_YXZ,
GRAPHENE_EULER_ORDER_ZYX
} graphene_euler_order_t;
/**
* graphene_euler_t:
*
* Describe a rotation using Euler angles.
*
* The contents of the #graphene_euler_t structure are private
* and should never be accessed directly.
*
* Since: 1.2
*/
struct _graphene_euler_t
{
/*< private >*/
GRAPHENE_PRIVATE_FIELD (graphene_vec3_t, angles);
GRAPHENE_PRIVATE_FIELD (graphene_euler_order_t, order);
};
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_alloc (void);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_euler_free (graphene_euler_t *e);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init (graphene_euler_t *e,
float x,
float y,
float z);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init_with_order (graphene_euler_t *e,
float x,
float y,
float z,
graphene_euler_order_t order);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init_from_matrix (graphene_euler_t *e,
const graphene_matrix_t *m,
graphene_euler_order_t order);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init_from_quaternion (graphene_euler_t *e,
const graphene_quaternion_t *q,
graphene_euler_order_t order);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init_from_vec3 (graphene_euler_t *e,
const graphene_vec3_t *v,
graphene_euler_order_t order);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_t * graphene_euler_init_from_euler (graphene_euler_t *e,
const graphene_euler_t *src);
GRAPHENE_AVAILABLE_IN_1_2
bool graphene_euler_equal (const graphene_euler_t *a,
const graphene_euler_t *b);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_euler_get_x (const graphene_euler_t *e);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_euler_get_y (const graphene_euler_t *e);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_euler_get_z (const graphene_euler_t *e);
GRAPHENE_AVAILABLE_IN_1_2
graphene_euler_order_t graphene_euler_get_order (const graphene_euler_t *e);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_euler_to_vec3 (const graphene_euler_t *e,
graphene_vec3_t *res);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_euler_to_matrix (const graphene_euler_t *e,
graphene_matrix_t *res);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_euler_reorder (const graphene_euler_t *e,
graphene_euler_order_t order,
graphene_euler_t *res);
GRAPHENE_END_DECLS
#endif /* __GRAPHENE_EULER_H__ */
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