/usr/include/graphene-1.0/graphene-box.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | /* graphene-box.h: A box
*
* 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_BOX_H__
#define __GRAPHENE_BOX_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_box_t:
*
* A 3D box, described as the volume between a minimum and
* a maximum vertices.
*
* Since: 1.2
*/
struct _graphene_box_t
{
/*< private >*/
GRAPHENE_PRIVATE_FIELD (graphene_vec3_t, min);
GRAPHENE_PRIVATE_FIELD (graphene_vec3_t, max);
};
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_alloc (void);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_free (graphene_box_t *box);
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_init (graphene_box_t *box,
const graphene_point3d_t *min,
const graphene_point3d_t *max);
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_init_from_points (graphene_box_t *box,
unsigned int n_points,
const graphene_point3d_t *points);
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_init_from_vectors (graphene_box_t *box,
unsigned int n_vectors,
const graphene_vec3_t *vectors);
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_init_from_box (graphene_box_t *box,
const graphene_box_t *src);
GRAPHENE_AVAILABLE_IN_1_2
graphene_box_t * graphene_box_init_from_vec3 (graphene_box_t *box,
const graphene_vec3_t *min,
const graphene_vec3_t *max);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_expand (const graphene_box_t *box,
const graphene_point3d_t *point,
graphene_box_t *res);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_expand_vec3 (const graphene_box_t *box,
const graphene_vec3_t *vec,
graphene_box_t *res);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_expand_scalar (const graphene_box_t *box,
float scalar,
graphene_box_t *res);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_union (const graphene_box_t *a,
const graphene_box_t *b,
graphene_box_t *res);
GRAPHENE_AVAILABLE_IN_1_2
bool graphene_box_intersection (const graphene_box_t *a,
const graphene_box_t *b,
graphene_box_t *res);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_box_get_width (const graphene_box_t *box);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_box_get_height (const graphene_box_t *box);
GRAPHENE_AVAILABLE_IN_1_2
float graphene_box_get_depth (const graphene_box_t *box);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_size (const graphene_box_t *box,
graphene_vec3_t *size);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_center (const graphene_box_t *box,
graphene_point3d_t *center);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_min (const graphene_box_t *box,
graphene_point3d_t *min);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_max (const graphene_box_t *box,
graphene_point3d_t *max);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_vertices (const graphene_box_t *box,
graphene_vec3_t vertices[]);
GRAPHENE_AVAILABLE_IN_1_2
void graphene_box_get_bounding_sphere (const graphene_box_t *box,
graphene_sphere_t *sphere);
GRAPHENE_AVAILABLE_IN_1_2
bool graphene_box_contains_point (const graphene_box_t *box,
const graphene_point3d_t *point);
GRAPHENE_AVAILABLE_IN_1_2
bool graphene_box_contains_box (const graphene_box_t *a,
const graphene_box_t *b);
GRAPHENE_AVAILABLE_IN_1_2
bool graphene_box_equal (const graphene_box_t *a,
const graphene_box_t *b);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_zero (void);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_one (void);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_minus_one (void);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_one_minus_one (void);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_infinite (void);
GRAPHENE_AVAILABLE_IN_1_2
const graphene_box_t * graphene_box_empty (void);
GRAPHENE_END_DECLS
#endif /* __GRAPHENE_BOX_H__ */
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