OpenVDB  12.0.0
LevelSetPlatonic.h
Go to the documentation of this file.
1 // Copyright Contributors to the OpenVDB Project
2 // SPDX-License-Identifier: Apache-2.0
3 
4 /// @author Ken Museth
5 ///
6 /// @file LevelSetPlatonic.h
7 ///
8 /// @brief Generate a narrow-band level sets of the five platonic solids.
9 ///
10 /// @note By definition a level set has a fixed narrow band width
11 /// (the half width is defined by LEVEL_SET_HALF_WIDTH in Types.h),
12 /// whereas an SDF can have a variable narrow band width.
13 
14 #ifndef OPENVDB_TOOLS_LEVELSETPLATONIC_HAS_BEEN_INCLUDED
15 #define OPENVDB_TOOLS_LEVELSETPLATONIC_HAS_BEEN_INCLUDED
16 
17 #include <openvdb/Grid.h>
18 #include <openvdb/Types.h>
19 #include <openvdb/math/Math.h>
20 #include <openvdb/math/Transform.h>
21 #include <openvdb/util/NullInterrupter.h>
22 #include <openvdb/openvdb.h>
23 
24 #include "MeshToVolume.h"
25 
26 #include <type_traits>
27 #include <vector>
28 
29 
30 namespace openvdb {
31 OPENVDB_USE_VERSION_NAMESPACE
32 namespace OPENVDB_VERSION_NAME {
33 namespace tools {
34 
35 /// @brief Return a grid of type @c GridType containing a narrow-band level set
36 /// representation of a platonic solid.
37 ///
38 /// @param faceCount number of faces of the platonic solid, i.e. 4, 6, 8, 12 or 20
39 /// @param scale scale of the platonic solid in world units
40 /// @param center center of the platonic solid in world units
41 /// @param voxelSize voxel size in world units
42 /// @param halfWidth half the width of the narrow band, in voxel units
43 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
44 ///
45 /// @details Faces: TETRAHEDRON=4, CUBE=6, OCTAHEDRON=8, DODECAHEDRON=12, ICOSAHEDRON=20
46 ///
47 /// @note @c GridType::ValueType must be a floating-point scalar.
48 template<typename GridType, typename InterruptT>
49 typename GridType::Ptr
50 createLevelSetPlatonic(
51  int faceCount, // 4, 6, 8, 12 or 20
52  float scale = 1.0f,
53  const Vec3f& center = Vec3f(0.0f),
54  float voxelSize = 0.1f,
55  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
56  InterruptT* interrupt = nullptr);
57 
58 /// @brief Return a grid of type @c GridType containing a narrow-band level set
59 /// representation of a platonic solid.
60 ///
61 /// @param faceCount number of faces of the platonic solid, i.e. 4, 6, 8, 12 or 20
62 /// @param scale scale of the platonic solid in world units
63 /// @param center center of the platonic solid in world units
64 /// @param voxelSize voxel size in world units
65 /// @param halfWidth half the width of the narrow band, in voxel units
66 ///
67 /// @details Faces: TETRAHEDRON=4, CUBE=6, OCTAHEDRON=8, DODECAHEDRON=12, ICOSAHEDRON=20
68 ///
69 /// @note @c GridType::ValueType must be a floating-point scalar.
70 template<typename GridType>
71 typename GridType::Ptr
72 createLevelSetPlatonic(
73  int faceCount,// 4, 6, 8, 12 or 20
74  float scale = 1.0f,
75  const Vec3f& center = Vec3f(0.0f),
76  float voxelSize = 0.1f,
77  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
78 {
79  util::NullInterrupter tmp;
80  return createLevelSetPlatonic<GridType>(faceCount, scale, center, voxelSize, halfWidth, &tmp);
81 }
82 
83 ////////////////////////////////////////////////////////////////////////////////
84 
85 /// @brief Return a grid of type @c GridType containing a narrow-band level set
86 /// representation of a tetrahedron.
87 ///
88 /// @param scale scale of the platonic solid in world units
89 /// @param center center of the platonic solid in world units
90 /// @param voxelSize voxel size in world units
91 /// @param halfWidth half the width of the narrow band, in voxel units
92 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
93 ///
94 /// @note @c GridType::ValueType must be a floating-point scalar.
95 template<typename GridType, typename InterruptT>
96 typename GridType::Ptr
97 createLevelSetTetrahedron(
98  float scale = 1.0f,
99  const Vec3f& center = Vec3f(0.0f),
100  float voxelSize = 0.1f,
101  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
102  InterruptT* interrupt = nullptr)
103 {
104  return createLevelSetPlatonic<GridType, InterruptT>(
105  4, scale, center, voxelSize, halfWidth, interrupt);
106 }
107 
108 /// @brief Return a grid of type @c GridType containing a narrow-band level set
109 /// representation of a tetrahedron.
110 ///
111 /// @param scale scale of the platonic solid in world units
112 /// @param center center of the platonic solid in world units
113 /// @param voxelSize voxel size in world units
114 /// @param halfWidth half the width of the narrow band, in voxel units
115 ///
116 /// @note @c GridType::ValueType must be a floating-point scalar.
117 template<typename GridType>
118 typename GridType::Ptr
119 createLevelSetTetrahedron(
120  float scale = 1.0f,
121  const Vec3f& center = Vec3f(0.0f),
122  float voxelSize = 0.1f,
123  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
124 {
125  util::NullInterrupter tmp;
126  return createLevelSetPlatonic<GridType>(4, scale, center, voxelSize, halfWidth, &tmp);
127 }
128 
129 ////////////////////////////////////////////////////////////////////////////////
130 
131 /// @brief Return a grid of type @c GridType containing a narrow-band level set
132 /// representation of a cube.
133 ///
134 /// @param scale scale of the platonic solid in world units
135 /// @param center center of the platonic solid in world units
136 /// @param voxelSize voxel size in world units
137 /// @param halfWidth half the width of the narrow band, in voxel units
138 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
139 ///
140 /// @note @c GridType::ValueType must be a floating-point scalar.
141 template<typename GridType, typename InterruptT>
142 typename GridType::Ptr
143 createLevelSetCube(
144  float scale = 1.0f,
145  const Vec3f& center = Vec3f(0.0f),
146  float voxelSize = 0.1f,
147  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
148  InterruptT* interrupt = nullptr)
149 {
150  return createLevelSetPlatonic<GridType>(6, scale, center, voxelSize, halfWidth, interrupt);
151 }
152 
153 /// @brief Return a grid of type @c GridType containing a narrow-band level set
154 /// representation of a cube.
155 ///
156 /// @param scale scale of the platonic solid in world units
157 /// @param center center of the platonic solid in world units
158 /// @param voxelSize voxel size in world units
159 /// @param halfWidth half the width of the narrow band, in voxel units
160 ///
161 /// @note @c GridType::ValueType must be a floating-point scalar.
162 template<typename GridType>
163 typename GridType::Ptr
164 createLevelSetCube(
165  float scale = 1.0f,
166  const Vec3f& center = Vec3f(0.0f),
167  float voxelSize = 0.1f,
168  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
169 {
170  util::NullInterrupter tmp;
171  return createLevelSetPlatonic<GridType>(6, scale, center, voxelSize, halfWidth, &tmp);
172 }
173 
174 ////////////////////////////////////////////////////////////////////////////////
175 
176 /// @brief Return a grid of type @c GridType containing a narrow-band level set
177 /// representation of an octahedron.
178 ///
179 /// @param scale scale of the platonic solid in world units
180 /// @param center center of the platonic solid in world units
181 /// @param voxelSize voxel size in world units
182 /// @param halfWidth half the width of the narrow band, in voxel units
183 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
184 ///
185 /// @note @c GridType::ValueType must be a floating-point scalar.
186 template<typename GridType, typename InterruptT>
187 typename GridType::Ptr
188 createLevelSetOctahedron(
189  float scale = 1.0f,
190  const Vec3f& center = Vec3f(0.0f),
191  float voxelSize = 0.1f,
192  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
193  InterruptT* interrupt = nullptr)
194 {
195  return createLevelSetPlatonic<GridType>(8, scale, center, voxelSize, halfWidth, interrupt);
196 }
197 
198 /// @brief Return a grid of type @c GridType containing a narrow-band level set
199 /// representation of an octahedron.
200 ///
201 /// @param scale scale of the platonic solid in world units
202 /// @param center center of the platonic solid in world units
203 /// @param voxelSize voxel size in world units
204 /// @param halfWidth half the width of the narrow band, in voxel units
205 ///
206 /// @note @c GridType::ValueType must be a floating-point scalar.
207 template<typename GridType>
208 typename GridType::Ptr
209 createLevelSetOctahedron(
210  float scale = 1.0f,
211  const Vec3f& center = Vec3f(0.0f),
212  float voxelSize = 0.1f,
213  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
214 {
215  util::NullInterrupter tmp;
216  return createLevelSetPlatonic<GridType>(8, scale, center, voxelSize, halfWidth, &tmp);
217 }
218 
219 ////////////////////////////////////////////////////////////////////////////////
220 
221 /// @brief Return a grid of type @c GridType containing a narrow-band level set
222 /// representation of a dodecahedron.
223 ///
224 /// @param scale scale of the platonic solid in world units
225 /// @param center center of the platonic solid in world units
226 /// @param voxelSize voxel size in world units
227 /// @param halfWidth half the width of the narrow band, in voxel units
228 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
229 ///
230 /// @note @c GridType::ValueType must be a floating-point scalar.
231 template<typename GridType, typename InterruptT>
232 typename GridType::Ptr
233 createLevelSetDodecahedron(
234  float scale = 1.0f,
235  const Vec3f& center = Vec3f(0.0f),
236  float voxelSize = 0.1f,
237  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
238  InterruptT* interrupt = nullptr)
239 {
240  return createLevelSetPlatonic<GridType>(12, scale, center, voxelSize, halfWidth, interrupt);
241 }
242 
243 /// @brief Return a grid of type @c GridType containing a narrow-band level set
244 /// representation of a dodecahedron.
245 ///
246 /// @param scale scale of the platonic solid in world units
247 /// @param center center of the platonic solid in world units
248 /// @param voxelSize voxel size in world units
249 /// @param halfWidth half the width of the narrow band, in voxel units
250 ///
251 /// @note @c GridType::ValueType must be a floating-point scalar.
252 template<typename GridType>
253 typename GridType::Ptr
254 createLevelSetDodecahedron(
255  float scale = 1.0f,
256  const Vec3f& center = Vec3f(0.0f),
257  float voxelSize = 0.1f,
258  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
259 {
260  util::NullInterrupter tmp;
261  return createLevelSetPlatonic<GridType>(12, scale, center, voxelSize, halfWidth, &tmp);
262 }
263 
264 ////////////////////////////////////////////////////////////////////////////////
265 
266 /// @brief Return a grid of type @c GridType containing a narrow-band level set
267 /// representation of an icosahedron.
268 ///
269 /// @param scale scale of the platonic solid in world units
270 /// @param center center of the platonic solid in world units
271 /// @param voxelSize voxel size in world units
272 /// @param halfWidth half the width of the narrow band, in voxel units
273 /// @param interrupt a pointer adhering to the util::NullInterrupter interface
274 ///
275 /// @note @c GridType::ValueType must be a floating-point scalar.
276 template<typename GridType, typename InterruptT>
277 typename GridType::Ptr
278 createLevelSetIcosahedron(
279  float scale = 1.0f,
280  const Vec3f& center = Vec3f(0.0f),
281  float voxelSize = 0.1f,
282  float halfWidth = float(LEVEL_SET_HALF_WIDTH),
283  InterruptT* interrupt = nullptr)
284 {
285  return createLevelSetPlatonic<GridType>(20, scale, center, voxelSize, halfWidth, interrupt);
286 }
287 
288 /// @brief Return a grid of type @c GridType containing a narrow-band level set
289 /// representation of an icosahedron.
290 ///
291 /// @param scale scale of the platonic solid in world units
292 /// @param center center of the platonic solid in world units
293 /// @param voxelSize voxel size in world units
294 /// @param halfWidth half the width of the narrow band, in voxel units
295 ///
296 /// @note @c GridType::ValueType must be a floating-point scalar.
297 template<typename GridType>
298 typename GridType::Ptr
299 createLevelSetIcosahedron(
300  float scale = 1.0f,
301  const Vec3f& center = Vec3f(0.0f),
302  float voxelSize = 0.1f,
303  float halfWidth = float(LEVEL_SET_HALF_WIDTH))
304 {
305  util::NullInterrupter tmp;
306  return createLevelSetPlatonic<GridType>(20, scale, center, voxelSize, halfWidth, &tmp);
307 }
308 
309 ////////////////////////////////////////////////////////////////////////////////
310 
311 template<typename GridType, typename InterruptT>
312 typename GridType::Ptr
313 createLevelSetPlatonic(int faceCount,float scale, const Vec3f& center,
314  float voxelSize, float halfWidth, InterruptT *interrupt)
315 {
316  // GridType::ValueType is required to be a floating-point scalar.
317  static_assert(std::is_floating_point<typename GridType::ValueType>::value,
318  "level set grids must have scalar, floating-point value types");
319 
320  const math::Transform::Ptr xform = math::Transform::createLinearTransform( voxelSize );
321 
322  std::vector<Vec3f> vtx;
323  std::vector<Vec3I> tri;
324  std::vector<Vec4I> qua;
325 
326  if (faceCount == 4) {// Tetrahedron
327 
328  vtx.push_back( Vec3f( 0.0f, 1.0f, 0.0f) );
329  vtx.push_back( Vec3f(-0.942810297f, -0.333329707f, 0.0f) );
330  vtx.push_back( Vec3f( 0.471405149f, -0.333329707f, 0.816497624f) );
331  vtx.push_back( Vec3f( 0.471405149f, -0.333329707f, -0.816497624f) );
332 
333  tri.push_back( Vec3I(0, 2, 3) );
334  tri.push_back( Vec3I(0, 3, 1) );
335  tri.push_back( Vec3I(0, 1, 2) );
336  tri.push_back( Vec3I(1, 3, 2) );
337 
338  } else if (faceCount == 6) {// Cube
339 
340  vtx.push_back( Vec3f(-0.5f, -0.5f, -0.5f) );
341  vtx.push_back( Vec3f( 0.5f, -0.5f, -0.5f) );
342  vtx.push_back( Vec3f( 0.5f, -0.5f, 0.5f) );
343  vtx.push_back( Vec3f(-0.5f, -0.5f, 0.5f) );
344  vtx.push_back( Vec3f(-0.5f, 0.5f, -0.5f) );
345  vtx.push_back( Vec3f( 0.5f, 0.5f, -0.5f) );
346  vtx.push_back( Vec3f( 0.5f, 0.5f, 0.5f) );
347  vtx.push_back( Vec3f(-0.5f, 0.5f, 0.5f) );
348 
349  qua.push_back( Vec4I(1, 0, 4, 5) );
350  qua.push_back( Vec4I(2, 1, 5, 6) );
351  qua.push_back( Vec4I(3, 2, 6, 7) );
352  qua.push_back( Vec4I(0, 3, 7, 4) );
353  qua.push_back( Vec4I(2, 3, 0, 1) );
354  qua.push_back( Vec4I(5, 4, 7, 6) );
355 
356  } else if (faceCount == 8) {// Octahedron
357 
358  vtx.push_back( Vec3f( 0.0f, 0.0f, -1.0f) );
359  vtx.push_back( Vec3f( 1.0f, 0.0f, 0.0f) );
360  vtx.push_back( Vec3f( 0.0f, 0.0f, 1.0f) );
361  vtx.push_back( Vec3f(-1.0f, 0.0f, 0.0f) );
362  vtx.push_back( Vec3f( 0.0f,-1.0f, 0.0f) );
363  vtx.push_back( Vec3f( 0.0f, 1.0f, 0.0f) );
364 
365  tri.push_back( Vec3I(0, 4, 3) );
366  tri.push_back( Vec3I(0, 1, 4) );
367  tri.push_back( Vec3I(1, 2, 4) );
368  tri.push_back( Vec3I(2, 3, 4) );
369  tri.push_back( Vec3I(0, 3, 5) );
370  tri.push_back( Vec3I(0, 5, 1) );
371  tri.push_back( Vec3I(1, 5, 2) );
372  tri.push_back( Vec3I(2, 5, 3) );
373 
374  } else if (faceCount == 12) {// Dodecahedron
375 
376  vtx.push_back( Vec3f( 0.354437858f, 0.487842113f, -0.789344311f) );
377  vtx.push_back( Vec3f( 0.573492587f, -0.186338872f, -0.78934437f) );
378  vtx.push_back( Vec3f( 0.0f, -0.603005826f, -0.78934443f) );
379  vtx.push_back( Vec3f(-0.573492587f, -0.186338872f, -0.78934437f) );
380  vtx.push_back( Vec3f(-0.354437858f, 0.487842113f, -0.789344311f) );
381  vtx.push_back( Vec3f(-0.573492587f, 0.789345026f, -0.186338797f) );
382  vtx.push_back( Vec3f(-0.927930415f, -0.301502913f, -0.186338872f) );
383  vtx.push_back( Vec3f( 0.0f, -0.975683928f, -0.186338902f) );
384  vtx.push_back( Vec3f( 0.927930415f, -0.301502913f, -0.186338872f) );
385  vtx.push_back( Vec3f( 0.573492587f, 0.789345026f, -0.186338797f) );
386  vtx.push_back( Vec3f( 0.0f, 0.975683868f, 0.186338902f) );
387  vtx.push_back( Vec3f(-0.927930415f, 0.301502913f, 0.186338872f) );
388  vtx.push_back( Vec3f(-0.573492587f, -0.789345026f, 0.186338797f) );
389  vtx.push_back( Vec3f( 0.573492587f, -0.789345026f, 0.186338797f) );
390  vtx.push_back( Vec3f( 0.927930415f, 0.301502913f, 0.186338872f) );
391  vtx.push_back( Vec3f( 0.0f, 0.603005826f, 0.78934443f) );
392  vtx.push_back( Vec3f( 0.573492587f, 0.186338872f, 0.78934437f) );
393  vtx.push_back( Vec3f( 0.354437858f, -0.487842113f, 0.789344311f) );
394  vtx.push_back( Vec3f(-0.354437858f, -0.487842113f, 0.789344311f) );
395  vtx.push_back( Vec3f(-0.573492587f, 0.186338872f, 0.78934437f) );
396 
397  qua.push_back( Vec4I(0, 1, 2, 3) );
398  tri.push_back( Vec3I(0, 3, 4) );
399  qua.push_back( Vec4I(0, 4, 5, 10) );
400  tri.push_back( Vec3I(0, 10, 9) );
401  qua.push_back( Vec4I(0, 9, 14, 8) );
402  tri.push_back( Vec3I(0, 8, 1) );
403  qua.push_back( Vec4I(1, 8, 13, 7) );
404  tri.push_back( Vec3I(1, 7, 2) );
405  qua.push_back( Vec4I(2, 7, 12, 6) );
406  tri.push_back( Vec3I(2, 6, 3) );
407  qua.push_back( Vec4I(3, 6, 11, 5) );
408  tri.push_back( Vec3I(3, 5, 4) );
409  qua.push_back( Vec4I(5, 11, 19, 15) );
410  tri.push_back( Vec3I(5, 15, 10) );
411  qua.push_back( Vec4I(6, 12, 18, 19) );
412  tri.push_back( Vec3I(6, 19, 11) );
413  qua.push_back( Vec4I(7, 13, 17, 18) );
414  tri.push_back( Vec3I(7, 18, 12) );
415  qua.push_back( Vec4I(8, 14, 16, 17) );
416  tri.push_back( Vec3I(8, 17, 13) );
417  qua.push_back( Vec4I(9, 10, 15, 16) );
418  tri.push_back( Vec3I(9, 16, 14) );
419  qua.push_back( Vec4I(15, 19, 18, 17) );
420  tri.push_back( Vec3I(15, 17, 16) );
421 
422  } else if (faceCount == 20) {// Icosahedron
423 
424  vtx.push_back( Vec3f(0.0f, 0.0f, -1.0f) );
425  vtx.push_back( Vec3f(0.0f, 0.894427359f, -0.447213143f) );
426  vtx.push_back( Vec3f(0.850650847f, 0.276393682f, -0.447213203f) );
427  vtx.push_back( Vec3f(0.525731206f, -0.723606944f, -0.447213262f) );
428  vtx.push_back( Vec3f(-0.525731206f, -0.723606944f, -0.447213262f) );
429  vtx.push_back( Vec3f(-0.850650847f, 0.276393682f, -0.447213203f) );
430  vtx.push_back( Vec3f(-0.525731206f, 0.723606944f, 0.447213262f) );
431  vtx.push_back( Vec3f(-0.850650847f, -0.276393682f, 0.447213203f) );
432  vtx.push_back( Vec3f(0.0f, -0.894427359f, 0.447213143f) );
433  vtx.push_back( Vec3f(0.850650847f, -0.276393682f, 0.447213203f) );
434  vtx.push_back( Vec3f(0.525731206f, 0.723606944f, 0.447213262f) );
435  vtx.push_back( Vec3f(0.0f, 0.0f, 1.0f) );
436 
437  tri.push_back( Vec3I( 2, 0, 1) );
438  tri.push_back( Vec3I( 3, 0, 2) );
439  tri.push_back( Vec3I( 4, 0, 3) );
440  tri.push_back( Vec3I( 5, 0, 4) );
441  tri.push_back( Vec3I( 1, 0, 5) );
442  tri.push_back( Vec3I( 6, 1, 5) );
443  tri.push_back( Vec3I( 7, 5, 4) );
444  tri.push_back( Vec3I( 8, 4, 3) );
445  tri.push_back( Vec3I( 9, 3, 2) );
446  tri.push_back( Vec3I(10, 2, 1) );
447  tri.push_back( Vec3I(10, 1, 6) );
448  tri.push_back( Vec3I( 6, 5, 7) );
449  tri.push_back( Vec3I( 7, 4, 8) );
450  tri.push_back( Vec3I( 8, 3, 9) );
451  tri.push_back( Vec3I( 9, 2, 10) );
452  tri.push_back( Vec3I( 6, 11, 10) );
453  tri.push_back( Vec3I(10, 11, 9) );
454  tri.push_back( Vec3I( 9, 11, 8) );
455  tri.push_back( Vec3I( 8, 11, 7) );
456  tri.push_back( Vec3I( 7, 11, 6) );
457 
458  } else {
459  OPENVDB_THROW(RuntimeError, "Invalid face count");
460  }
461 
462  // Apply scale and translation to all the vertices
463  for ( size_t i = 0; i<vtx.size(); ++i ) vtx[i] = scale * vtx[i] + center;
464 
465  typename GridType::Ptr grid;
466 
467  if (interrupt == nullptr) {
468  util::NullInterrupter tmp;
469  grid = meshToLevelSet<GridType>(tmp, *xform, vtx, tri, qua, halfWidth);
470  } else {
471  grid = meshToLevelSet<GridType>(*interrupt, *xform, vtx, tri, qua, halfWidth);
472  }
473 
474  return grid;
475 }
476 
477 
478 ////////////////////////////////////////
479 
480 
481 // Explicit Template Instantiation
482 
483 #ifdef OPENVDB_USE_EXPLICIT_INSTANTIATION
484 
485 #ifdef OPENVDB_INSTANTIATE_LEVELSETPLATONIC
486 #include <openvdb/util/ExplicitInstantiation.h>
487 #endif
488 
489 #define _FUNCTION(TreeT) \
490  Grid<TreeT>::Ptr createLevelSetPlatonic<Grid<TreeT>>(int, float, const Vec3f&, float, float, \
491  util::NullInterrupter*)
492 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
493 #undef _FUNCTION
494 
495 #define _FUNCTION(TreeT) \
496  Grid<TreeT>::Ptr createLevelSetTetrahedron<Grid<TreeT>>(float, const Vec3f&, float, float, \
497  util::NullInterrupter*)
498 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
499 #undef _FUNCTION
500 
501 #define _FUNCTION(TreeT) \
502  Grid<TreeT>::Ptr createLevelSetCube<Grid<TreeT>>(float, const Vec3f&, float, float, \
503  util::NullInterrupter*)
504 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
505 #undef _FUNCTION
506 
507 #define _FUNCTION(TreeT) \
508  Grid<TreeT>::Ptr createLevelSetOctahedron<Grid<TreeT>>(float, const Vec3f&, float, float, \
509  util::NullInterrupter*)
510 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
511 #undef _FUNCTION
512 
513 #define _FUNCTION(TreeT) \
514  Grid<TreeT>::Ptr createLevelSetDodecahedron<Grid<TreeT>>(float, const Vec3f&, float, float, \
515  util::NullInterrupter*)
516 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
517 #undef _FUNCTION
518 
519 #define _FUNCTION(TreeT) \
520  Grid<TreeT>::Ptr createLevelSetIcosahedron<Grid<TreeT>>(float, const Vec3f&, float, float, \
521  util::NullInterrupter*)
522 OPENVDB_REAL_TREE_INSTANTIATE(_FUNCTION)
523 #undef _FUNCTION
524 
525 #endif // OPENVDB_USE_EXPLICIT_INSTANTIATION
526 
527 
528 } // namespace tools
529 } // namespace OPENVDB_VERSION_NAME
530 } // namespace openvdb
531 
532 #endif // OPENVDB_TOOLS_LEVELSETPLATONIC_HAS_BEEN_INCLUDED
openvdb::v12_0::tools::createLevelSetOctahedron
GridType::Ptr createLevelSetOctahedron(float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of an octahedron...
Definition: LevelSetPlatonic.h:209
OPENVDB_THROW
#define OPENVDB_THROW(exception, message)
Definition: Exceptions.h:74
Math.h
General-purpose arithmetic and comparison routines, most of which accept arbitrary value types (or at...
openvdb::v12_0::tools::createLevelSetDodecahedron
GridType::Ptr createLevelSetDodecahedron(float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of a dodecahedron...
Definition: LevelSetPlatonic.h:254
openvdb::v12_0::tools::createLevelSetTetrahedron
GridType::Ptr createLevelSetTetrahedron(float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of a tetrahedron...
Definition: LevelSetPlatonic.h:119
openvdb::v12_0::util::NullInterrupter
Base class for interrupters.
Definition: NullInterrupter.h:25
openvdb::v12_0::LEVEL_SET_HALF_WIDTH
static const Real LEVEL_SET_HALF_WIDTH
Definition: Types.h:461
openvdb::v12_0::math::scale
MatType scale(const Vec3< typename MatType::value_type > &s)
Return a matrix that scales by s.
Definition: Mat.h:615
MeshToVolume.h
Convert polygonal meshes that consist of quads and/or triangles into signed or unsigned distance fiel...
openvdb
Definition: Exceptions.h:13
openvdb::v12_0::Vec3f
math::Vec3< float > Vec3f
Definition: Types.h:74
openvdb::v12_0::tools::createLevelSetIcosahedron
GridType::Ptr createLevelSetIcosahedron(float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of an icosahedron...
Definition: LevelSetPlatonic.h:299
openvdb::v12_0::math::Vec3
Definition: Mat.h:165
openvdb::v12_0::math::Transform::Ptr
SharedPtr< Transform > Ptr
Definition: Transform.h:42
openvdb::v12_0::tools::createLevelSetCube
GridType::Ptr createLevelSetCube(float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of a cube...
Definition: LevelSetPlatonic.h:164
openvdb::v12_0::Vec3I
math::Vec3< Index32 > Vec3I
Definition: Types.h:73
OPENVDB_REAL_TREE_INSTANTIATE
#define OPENVDB_REAL_TREE_INSTANTIATE(Function)
Definition: version.h.in:162
OPENVDB_VERSION_NAME
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition: version.h.in:121
OPENVDB_USE_VERSION_NAMESPACE
#define OPENVDB_USE_VERSION_NAMESPACE
Definition: version.h.in:218
openvdb::v12_0::Vec4I
math::Vec4< Index32 > Vec4I
Definition: Types.h:88
openvdb::v12_0::tools::createLevelSetPlatonic
GridType::Ptr createLevelSetPlatonic(int faceCount, float scale=1.0f, const Vec3f &center=Vec3f(0.0f), float voxelSize=0.1f, float halfWidth=float(LEVEL_SET_HALF_WIDTH))
Return a grid of type GridType containing a narrow-band level set representation of a platonic solid...
Definition: LevelSetPlatonic.h:72
openvdb::v12_0::RuntimeError
Definition: Exceptions.h:63
Generated by   doxygen 1.8.11