extvol.h File Reference

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Data Structures
struct	extvol

Functions
extvol *	newextvol (void *voidtex, vector min, vector max, int samples, flt(*evaluator)(flt, flt, flt))
color	ext_volume_texture (const vector *, const texture *, ray *)

Function Documentation

ext_volume_texture()

color ext_volume_texture	(	const vector *	,
		const texture *	,
		ray *
	)

Definition at line 115 of file extvol.c.

References extvol::ambient, point_light_t::ctr, extvol::diffuse, extvol::evaluator, ExtVoxelColor(), FABS, box::max, box::min, extvol::opacity, extvol::samples, shade_transmission(), VDOT, VNorm(), and VSUB.

Referenced by newextvol().

newextvol()

extvol* newextvol	(	void *	voidtex,
		vector	min,
		vector	max,
		int	samples,
		flt(*)(flt, flt, flt)	evaluator
	)

Definition at line 47 of file extvol.c.

References extvol::ambient, extvol::diffuse, extvol::evaluator, ext_volume_texture(), extvol_methods, extvol::max, extvol::min, extvol::opacity, and extvol::samples.

Referenced by rt_extvol().