vol.h File Reference

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Functions
void *	newscalarvol (void *intex, vector min, vector max, int xs, int ys, int zs, const char *fname, scalarvol *invol)
void	LoadVol (scalarvol *)
color	scalar_volume_texture (const vector *, const texture *, ray *)

Function Documentation

LoadVol()

void LoadVol

(

scalarvol *

)

Definition at line 284 of file vol.c.

References scalarvol::data, scalarvol::loaded, MSG_0, MSG_ERR, scalarvol::name, rt_mynode(), rt_ui_message(), scalarvol::xres, scalarvol::yres, and scalarvol::zres.

Referenced by newscalarvol().

newscalarvol()

void* newscalarvol	(	void *	intex,
		vector	min,
		vector	max,
		int	xs,
		int	ys,
		int	zs,
		const char *	fname,
		scalarvol *	invol
	)

Definition at line 48 of file vol.c.

References constant_texture(), scalarvol::data, scalarvol::loaded, LoadVol(), scalarvol::name, newbox(), scalarvol::opacity, scalar_volume_texture(), scalarvol::xres, scalarvol::yres, and scalarvol::zres.

Referenced by rt_scalarvol().

scalar_volume_texture()

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

Definition at line 147 of file vol.c.

References scalarvol::data, FABS, box::max, box::min, scalarvol::opacity, shade_transmission(), SQRT, VoxelColor(), scalarvol::xres, scalarvol::yres, and scalarvol::zres.

Referenced by newscalarvol().