experimental buyancy fluid demo More...
#include <btHfFluid.h>
Classes | |
| class | btHfFluidColumnCallback |
Public Member Functions | |
| void | addDisplaced (int i, int j, btScalar r) |
| void | addFluidHeight (int x, int y, btScalar height) |
| int | arrayIndex (int i, int j) const |
| int | arrayIndex (btScalar i, btScalar j) const |
| int | arrayIndex (unsigned int i, unsigned int j) const |
| btHfFluid (btScalar gridCellWidth, int numNodesWidth, int numNodesLength) | |
| btHfFluid (btScalar gridCellWidth, int minX, int maxX, int minY, int maxY, int depth, int height) | |
| void | foreachFluidColumn (btHfFluidColumnCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) |
| void | foreachGroundTriangle (btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) |
| void | foreachSurfaceTriangle (btTriangleCallback *callback, const btVector3 &aabbMin, const btVector3 &aabbMax) |
| virtual void | getAabb (btVector3 &aabbMin, btVector3 &aabbMax) const |
| void | getAabbForColumn (int x, int y, btVector3 &aabbMin, btVector3 &aabbMax) |
| const btScalar * | getEtaArray () const |
| btScalar * | getEtaArray () |
| const bool * | getFlagsArray () const |
| bool * | getFlagsArray () |
| void | getGlobalVelocity (btScalar &globalVelocityU, btScalar &globalVelocityV) const |
| btScalar | getGravity () const |
| btScalar | getGridCellWidth () const |
| const btScalar * | getGroundArray () const |
| btScalar * | getGroundArray () |
| const btScalar * | getHeightArray () const |
| btScalar * | getHeightArray () |
| btScalar | getHorizontalVelocityScale () const |
| int | getNumNodesLength () const |
| int | getNumNodesWidth () const |
| const btScalar * | getVelocityUArray () const |
| btScalar * | getVelocityUArray () |
| const btScalar * | getVelocityVArray () const |
| btScalar * | getVelocityVArray () |
| btScalar | getVolumeDisplacementScale () const |
| btScalar | lengthPos (int j) const |
| void | predictMotion (btScalar dt) |
| void | prep () |
| void | setFluidHeight (int x, int y, btScalar height) |
| void | setFluidHeight (int index, btScalar height) |
| void | setGlobaVelocity (btScalar globalVelocityU, btScalar globalVelocityV) |
| void | setGravity (btScalar gravity) |
| void | setHorizontalVelocityScale (btScalar horizontalVelocityScale) |
| void | setVolumeDisplacementScale (btScalar volumeDisplacementScale) |
| btScalar | widthPos (int i) const |
| ~btHfFluid () | |
Static Public Member Functions | |
| static const btHfFluid * | upcast (const btCollisionObject *colObj) |
| static btHfFluid * | upcast (btCollisionObject *colObj) |
Protected Member Functions | |
| btScalar | advect (const btScalar *array, btScalar i, btScalar j, btScalar di, btScalar dj, btScalar dt) |
| void | advectEta (btScalar dt) |
| void | advectVelocityU (btScalar dt) |
| void | advectVelocityV (btScalar dt) |
| void | allocateArrays () |
| btScalar | bilinearInterpolate (const btScalar *array, btScalar i, btScalar j) |
| btScalar | computeEtaMax (int i, int j) |
| void | computeFlagsAndFillRatio () |
| btScalar | computeHmax (int i, int j) |
| btScalar | computeHmin (int i, int j) |
| void | debugTests () |
| void | setAbsorbBoundaryBottom (btScalar dt) |
| void | setAbsorbBoundaryLeft (btScalar dt) |
| void | setAbsorbBoundaryRight (btScalar dt) |
| void | setAbsorbBoundaryTop (btScalar dt) |
| void | setGridDimensions (btScalar gridCellWidth, int numNodesWidth, int numNodesLength) |
| void | setReflectBoundaryBottom () |
| void | setReflectBoundaryLeft () |
| void | setReflectBoundaryRight () |
| void | setReflectBoundaryTop () |
| void | transferDisplaced (btScalar dt) |
| void | updateHeight (btScalar dt) |
| void | updateVelocity (btScalar dt) |
Protected Attributes | |
| btVector3 | m_aabbMax |
| btVector3 | m_aabbMin |
| btScalar | m_epsEta |
| btScalar | m_epsHeight |
| btScalar * | m_eta |
| btScalar * | m_fillRatio |
| bool * | m_flags |
| btScalar | m_globalVelocityU |
| btScalar | m_globalVelocityV |
| btScalar | m_gravity |
| btScalar | m_gridCellWidth |
| btScalar | m_gridCellWidthInv |
| btScalar | m_gridLength |
| btScalar | m_gridWidth |
| btScalar * | m_ground |
| btScalar * | m_height [2] |
| int | m_heightIndex |
| btScalar | m_horizontalVelocityScale |
| int | m_numNodesLength |
| int | m_numNodesWidth |
| btScalar * | m_r [2] |
| int | m_rIndex |
| btScalar * | m_temp |
| btScalar * | m_u [2] |
| btScalar * | m_v [2] |
| int | m_velocityIndex |
| btScalar | m_volumeDisplacementScale |
experimental buyancy fluid demo
Definition at line 35 of file btHfFluid.h.
| btHfFluid::btHfFluid | ( | btScalar | gridCellWidth, |
| int | numNodesWidth, | ||
| int | numNodesLength | ||
| ) |
Definition at line 31 of file btHfFluid.cpp.
| btHfFluid::btHfFluid | ( | btScalar | gridCellWidth, |
| int | minX, | ||
| int | maxX, | ||
| int | minY, | ||
| int | maxY, | ||
| int | depth, | ||
| int | height | ||
| ) |
Definition at line 69 of file btHfFluid.cpp.
Definition at line 107 of file btHfFluid.cpp.
| void btHfFluid::addDisplaced | ( | int | i, |
| int | j, | ||
| btScalar | r | ||
| ) |
Definition at line 588 of file btHfFluid.cpp.
| void btHfFluid::addFluidHeight | ( | int | x, |
| int | y, | ||
| btScalar | height | ||
| ) |
Definition at line 247 of file btHfFluid.cpp.
| btScalar btHfFluid::advect | ( | const btScalar * | array, |
| btScalar | i, | ||
| btScalar | j, | ||
| btScalar | di, | ||
| btScalar | dj, | ||
| btScalar | dt | ||
| ) | [protected] |
Definition at line 456 of file btHfFluid.cpp.
| void btHfFluid::advectEta | ( | btScalar | dt | ) | [protected] |
Definition at line 472 of file btHfFluid.cpp.
| void btHfFluid::advectVelocityU | ( | btScalar | dt | ) | [protected] |
Definition at line 523 of file btHfFluid.cpp.
| void btHfFluid::advectVelocityV | ( | btScalar | dt | ) | [protected] |
Definition at line 556 of file btHfFluid.cpp.
| void btHfFluid::allocateArrays | ( | ) | [protected] |
Definition at line 802 of file btHfFluid.cpp.
| int btHfFluid::arrayIndex | ( | int | i, |
| int | j | ||
| ) | const |
Definition at line 163 of file btHfFluid.cpp.
| int btHfFluid::arrayIndex | ( | btScalar | i, |
| btScalar | j | ||
| ) | const |
Definition at line 173 of file btHfFluid.cpp.
| int btHfFluid::arrayIndex | ( | unsigned int | i, |
| unsigned int | j | ||
| ) | const |
| btScalar btHfFluid::bilinearInterpolate | ( | const btScalar * | array, |
| btScalar | i, | ||
| btScalar | j | ||
| ) | [protected] |
Definition at line 435 of file btHfFluid.cpp.
| btScalar btHfFluid::computeEtaMax | ( | int | i, |
| int | j | ||
| ) | [protected] |
Definition at line 785 of file btHfFluid.cpp.
| void btHfFluid::computeFlagsAndFillRatio | ( | ) | [protected] |
Definition at line 721 of file btHfFluid.cpp.
| btScalar btHfFluid::computeHmax | ( | int | i, |
| int | j | ||
| ) | [protected] |
Definition at line 768 of file btHfFluid.cpp.
| btScalar btHfFluid::computeHmin | ( | int | i, |
| int | j | ||
| ) | [protected] |
Definition at line 751 of file btHfFluid.cpp.
| void btHfFluid::debugTests | ( | ) | [protected] |
Definition at line 881 of file btHfFluid.cpp.
| void btHfFluid::foreachFluidColumn | ( | btHfFluidColumnCallback * | callback, |
| const btVector3 & | aabbMin, | ||
| const btVector3 & | aabbMax | ||
| ) |
Definition at line 337 of file btHfFluid.cpp.
| void btHfFluid::foreachGroundTriangle | ( | btTriangleCallback * | callback, |
| const btVector3 & | aabbMin, | ||
| const btVector3 & | aabbMax | ||
| ) |
Definition at line 273 of file btHfFluid.cpp.
| void btHfFluid::foreachSurfaceTriangle | ( | btTriangleCallback * | callback, |
| const btVector3 & | aabbMin, | ||
| const btVector3 & | aabbMax | ||
| ) |
Definition at line 377 of file btHfFluid.cpp.
| virtual void btHfFluid::getAabb | ( | btVector3 & | aabbMin, |
| btVector3 & | aabbMax | ||
| ) | const [inline, virtual] |
Definition at line 67 of file btHfFluid.h.
| void btHfFluid::getAabbForColumn | ( | int | x, |
| int | y, | ||
| btVector3 & | aabbMin, | ||
| btVector3 & | aabbMax | ||
| ) |
Definition at line 255 of file btHfFluid.cpp.
| const btScalar * btHfFluid::getEtaArray | ( | ) | const |
Definition at line 190 of file btHfFluid.cpp.
| btScalar * btHfFluid::getEtaArray | ( | ) |
Definition at line 216 of file btHfFluid.cpp.
| const bool * btHfFluid::getFlagsArray | ( | ) | const |
Definition at line 203 of file btHfFluid.cpp.
| bool * btHfFluid::getFlagsArray | ( | ) |
Definition at line 229 of file btHfFluid.cpp.
| void btHfFluid::getGlobalVelocity | ( | btScalar & | globalVelocityU, |
| btScalar & | globalVelocityV | ||
| ) | const |
Definition at line 901 of file btHfFluid.cpp.
| btScalar btHfFluid::getGravity | ( | ) | const |
Definition at line 913 of file btHfFluid.cpp.
| btScalar btHfFluid::getGridCellWidth | ( | ) | const [inline] |
Definition at line 82 of file btHfFluid.h.
| const btScalar * btHfFluid::getGroundArray | ( | ) | const |
Definition at line 186 of file btHfFluid.cpp.
| btScalar * btHfFluid::getGroundArray | ( | ) |
Definition at line 212 of file btHfFluid.cpp.
| const btScalar * btHfFluid::getHeightArray | ( | ) | const |
Definition at line 181 of file btHfFluid.cpp.
| btScalar * btHfFluid::getHeightArray | ( | ) |
Definition at line 208 of file btHfFluid.cpp.
| btScalar btHfFluid::getHorizontalVelocityScale | ( | ) | const |
Definition at line 941 of file btHfFluid.cpp.
| int btHfFluid::getNumNodesLength | ( | ) | const [inline] |
Definition at line 77 of file btHfFluid.h.
| int btHfFluid::getNumNodesWidth | ( | ) | const [inline] |
Definition at line 73 of file btHfFluid.h.
| const btScalar * btHfFluid::getVelocityUArray | ( | ) | const |
Definition at line 194 of file btHfFluid.cpp.
| btScalar * btHfFluid::getVelocityUArray | ( | ) |
Definition at line 220 of file btHfFluid.cpp.
| const btScalar * btHfFluid::getVelocityVArray | ( | ) | const |
Definition at line 198 of file btHfFluid.cpp.
| btScalar * btHfFluid::getVelocityVArray | ( | ) |
Definition at line 224 of file btHfFluid.cpp.
| btScalar btHfFluid::getVolumeDisplacementScale | ( | ) | const |
Definition at line 927 of file btHfFluid.cpp.
| btScalar btHfFluid::lengthPos | ( | int | j | ) | const |
Definition at line 158 of file btHfFluid.cpp.
| void btHfFluid::predictMotion | ( | btScalar | dt | ) |
Definition at line 124 of file btHfFluid.cpp.
| void btHfFluid::prep | ( | ) |
Definition at line 143 of file btHfFluid.cpp.
| void btHfFluid::setAbsorbBoundaryBottom | ( | btScalar | dt | ) | [protected] |
Definition at line 717 of file btHfFluid.cpp.
| void btHfFluid::setAbsorbBoundaryLeft | ( | btScalar | dt | ) | [protected] |
Definition at line 695 of file btHfFluid.cpp.
| void btHfFluid::setAbsorbBoundaryRight | ( | btScalar | dt | ) | [protected] |
Definition at line 709 of file btHfFluid.cpp.
| void btHfFluid::setAbsorbBoundaryTop | ( | btScalar | dt | ) | [protected] |
Definition at line 713 of file btHfFluid.cpp.
| void btHfFluid::setFluidHeight | ( | int | x, |
| int | y, | ||
| btScalar | height | ||
| ) |
Definition at line 234 of file btHfFluid.cpp.
| void btHfFluid::setFluidHeight | ( | int | index, |
| btScalar | height | ||
| ) |
Definition at line 240 of file btHfFluid.cpp.
| void btHfFluid::setGlobaVelocity | ( | btScalar | globalVelocityU, |
| btScalar | globalVelocityV | ||
| ) |
Definition at line 895 of file btHfFluid.cpp.
| void btHfFluid::setGravity | ( | btScalar | gravity | ) |
Definition at line 909 of file btHfFluid.cpp.
| void btHfFluid::setGridDimensions | ( | btScalar | gridCellWidth, |
| int | numNodesWidth, | ||
| int | numNodesLength | ||
| ) | [protected] |
Definition at line 423 of file btHfFluid.cpp.
| void btHfFluid::setHorizontalVelocityScale | ( | btScalar | horizontalVelocityScale | ) |
Definition at line 936 of file btHfFluid.cpp.
| void btHfFluid::setReflectBoundaryBottom | ( | ) | [protected] |
Definition at line 671 of file btHfFluid.cpp.
| void btHfFluid::setReflectBoundaryLeft | ( | ) | [protected] |
Definition at line 647 of file btHfFluid.cpp.
| void btHfFluid::setReflectBoundaryRight | ( | ) | [protected] |
Definition at line 659 of file btHfFluid.cpp.
| void btHfFluid::setReflectBoundaryTop | ( | ) | [protected] |
Definition at line 683 of file btHfFluid.cpp.
| void btHfFluid::setVolumeDisplacementScale | ( | btScalar | volumeDisplacementScale | ) |
Definition at line 922 of file btHfFluid.cpp.
| void btHfFluid::transferDisplaced | ( | btScalar | dt | ) | [protected] |
Definition at line 593 of file btHfFluid.cpp.
| static const btHfFluid* btHfFluid::upcast | ( | const btCollisionObject * | colObj | ) | [inline, static] |
Definition at line 50 of file btHfFluid.h.
| static btHfFluid* btHfFluid::upcast | ( | btCollisionObject * | colObj | ) | [inline, static] |
Definition at line 56 of file btHfFluid.h.
| void btHfFluid::updateHeight | ( | btScalar | dt | ) | [protected] |
Definition at line 502 of file btHfFluid.cpp.
| void btHfFluid::updateVelocity | ( | btScalar | dt | ) | [protected] |
Definition at line 616 of file btHfFluid.cpp.
| btScalar btHfFluid::widthPos | ( | int | i | ) | const |
Definition at line 153 of file btHfFluid.cpp.
btVector3 btHfFluid::m_aabbMax [protected] |
Definition at line 146 of file btHfFluid.h.
btVector3 btHfFluid::m_aabbMin [protected] |
Definition at line 145 of file btHfFluid.h.
btScalar btHfFluid::m_epsEta [protected] |
Definition at line 203 of file btHfFluid.h.
btScalar btHfFluid::m_epsHeight [protected] |
Definition at line 202 of file btHfFluid.h.
btScalar* btHfFluid::m_eta [protected] |
Definition at line 186 of file btHfFluid.h.
btScalar* btHfFluid::m_fillRatio [protected] |
Definition at line 193 of file btHfFluid.h.
bool* btHfFluid::m_flags [protected] |
Definition at line 192 of file btHfFluid.h.
btScalar btHfFluid::m_globalVelocityU [protected] |
Definition at line 196 of file btHfFluid.h.
btScalar btHfFluid::m_globalVelocityV [protected] |
Definition at line 197 of file btHfFluid.h.
btScalar btHfFluid::m_gravity [protected] |
Definition at line 198 of file btHfFluid.h.
btScalar btHfFluid::m_gridCellWidth [protected] |
Definition at line 139 of file btHfFluid.h.
btScalar btHfFluid::m_gridCellWidthInv [protected] |
Definition at line 143 of file btHfFluid.h.
btScalar btHfFluid::m_gridLength [protected] |
Definition at line 141 of file btHfFluid.h.
btScalar btHfFluid::m_gridWidth [protected] |
Definition at line 140 of file btHfFluid.h.
btScalar* btHfFluid::m_ground [protected] |
Definition at line 185 of file btHfFluid.h.
btScalar* btHfFluid::m_height[2] [protected] |
Definition at line 184 of file btHfFluid.h.
int btHfFluid::m_heightIndex [protected] |
Definition at line 183 of file btHfFluid.h.
btScalar btHfFluid::m_horizontalVelocityScale [protected] |
Definition at line 200 of file btHfFluid.h.
int btHfFluid::m_numNodesLength [protected] |
Definition at line 137 of file btHfFluid.h.
int btHfFluid::m_numNodesWidth [protected] |
Definition at line 136 of file btHfFluid.h.
btScalar* btHfFluid::m_r[2] [protected] |
Definition at line 190 of file btHfFluid.h.
int btHfFluid::m_rIndex [protected] |
Definition at line 189 of file btHfFluid.h.
btScalar* btHfFluid::m_temp [protected] |
Definition at line 182 of file btHfFluid.h.
btScalar* btHfFluid::m_u[2] [protected] |
Definition at line 187 of file btHfFluid.h.
btScalar* btHfFluid::m_v[2] [protected] |
Definition at line 188 of file btHfFluid.h.
int btHfFluid::m_velocityIndex [protected] |
Definition at line 191 of file btHfFluid.h.
btScalar btHfFluid::m_volumeDisplacementScale [protected] |
Definition at line 199 of file btHfFluid.h.