agxTerrain::VoxelGridUtils Namespace Reference

Functions
agx::Vec3	getGridPositionFromVoxelIndex (agx::Vec3i voxelIndex, agx::Real voxelSize)
agx::Vec3i	getVoxelIndexFromGridPosition (agx::Vec3 gridPosition, agx::Real voxelSize)
void	renderVoxel (const agx::Vec3i voxel, const agxRender::Color &color, agx::Real voxelSize, const agx::AffineMatrix4x4 &gridTransform, agx::Real size)
void	renderVoxels (const agx::Vec3iVector &voxels, const agxRender::Color &color, agx::Real voxelSize, const agx::AffineMatrix4x4 &gridTransform, agx::Real size)
agx::Bound3	transformBound (const agx::Bound3 &bound, const agx::AffineMatrix4x4 &gridInvTransform, agx::Real extend=agx::Real(0))
	Transforms a world bound to grid given grid transform and additional/extended size.

Function Documentation

getGridPositionFromVoxelIndex()

agx::Vec3 agxTerrain::VoxelGridUtils::getGridPositionFromVoxelIndex ( agx::Vec3i  voxelIndex, agx::Real  voxelSize  )

inline

Definition at line 53 of file VoxelGridUtils.h.

References agx::Vec3T< T >::x(), agx::Vec3T< T >::y(), and agx::Vec3T< T >::z().

Referenced by renderVoxel().

getVoxelIndexFromGridPosition()

agx::Vec3i agxTerrain::VoxelGridUtils::getVoxelIndexFromGridPosition ( agx::Vec3  gridPosition, agx::Real  voxelSize  )

inline

Definition at line 40 of file VoxelGridUtils.h.

References agx::Vec3T< T >::x(), agx::Vec3T< T >::y(), and agx::Vec3T< T >::z().

renderVoxel()

void agxTerrain::VoxelGridUtils::renderVoxel ( const agx::Vec3i  voxel, const agxRender::Color &  color, agx::Real  voxelSize, const agx::AffineMatrix4x4 &  gridTransform, agx::Real  size  )

inline

Definition at line 75 of file VoxelGridUtils.h.

References agxRender::RenderSingleton::add(), getGridPositionFromVoxelIndex(), and agxRender::RenderSingleton::instance().

Referenced by renderVoxels().

renderVoxels()

void agxTerrain::VoxelGridUtils::renderVoxels ( const agx::Vec3iVector &  voxels, const agxRender::Color &  color, agx::Real  voxelSize, const agx::AffineMatrix4x4 &  gridTransform, agx::Real  size  )

inline

Definition at line 127 of file VoxelGridUtils.h.

References renderVoxel().

transformBound()

agx::Bound3 agxTerrain::VoxelGridUtils::transformBound ( const agx::Bound3 &  bound, const agx::AffineMatrix4x4 &  gridInvTransform, agx::Real  extend = agx::Real( 0 )  )

inline

Transforms a world bound to grid given grid transform and additional/extended size.

Parameters

bound	- bound in world.
gridInvTransform	- transform of the grid local space.

Returns

the transformed bound in the grid coordinate system.

Definition at line 66 of file VoxelGridUtils.h.

References agx::BoundT< T >::max(), and agx::BoundT< T >::min().