BLI_voxel.h File Reference

Go to the source code of this file.

Macros
#define	BLI_VOXEL_INDEX(x, y, z, res)

Functions
float	BLI_voxel_sample_trilinear (const float *data, const int res[3], const float co[3])

Macro Definition Documentation

BLI_VOXEL_INDEX

#define BLI_VOXEL_INDEX	(		x,
			y,
			z,
			res )

Value:

  ((int64_t)(x) + (int64_t)(y) * (int64_t)(res)[0] + \
   (int64_t)(z) * (int64_t)(res)[0] * (int64_t)(res)[1])

Calculate the index number of a voxel, given x/y/z integer coords and resolution vector.

Definition at line 16 of file BLI_voxel.h.

Referenced by D().

Function Documentation

BLI_voxel_sample_trilinear()

float BLI_voxel_sample_trilinear	(	const float *	data,
		const int	res[3],
		const float	co[3] )

Definition at line 44 of file voxel.c.

References _clamp(), float, FLOORI(), v, w(), and z().