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/*
* texture.h
*
* Copyright (C) 1989, 1991, Craig E. Kolb
* All rights reserved.
*
* This software may be freely copied, modified, and redistributed
* provided that this copyright notice is preserved on all copies.
*
* You may not distribute this software, in whole or in part, as part of
* any commercial product without the express consent of the authors.
*
* There is no warranty or other guarantee of fitness of this software
* for any purpose. It is provided solely "as is".
*
* $Id$
*
* $Log$
*/
#ifndef TEXTURE_H
#define TEXTURE_H
#include "libobj/object.h"
#include "libsurf/surface.h"
#include "mapping.h"
/*
* Surface properties
*/
#define COLOR 0 /* AMBIENT and DIFFUSE and SPECULAR */
#define AMBIENT 1
#define DIFFUSE 2
#define REFLECT 3
#define TRANSP 4
#define SPECULAR 5
#define SPECPOW 6
#define BUMP 7
#define TextPointToModel(p) PointTransform(p, &model2text.itrans)
#define TextPointToPrim(p) PointTransform(p, &prim2text.itrans)
#define TextPointToWorld(p) PointTransform(p, &world2text.itrans)
#define TextRayToModel(p) RayTransform(r, &model2text.itrans)
#define TextRayToPrim(r) RayTransform(r, &prim2text.itrans)
#define TextRayToWorld(r) RayTransform(r, &world2text.itrans)
#define TextNormToModel(n) NormalTransform(n, &model2text.trans)
#define TextNormToPrim(n) NormalTransform(n, &prim2text.trans)
#define TextNormToWorld(n) NormalTransform(n, &world2text.trans)
#define ModelPointToText(p) PointTransform(p, &model2text.trans)
#define ModelNormToText(n) NormalTransform(n, &model2text.itrans)
#define ModelRayToText(r) RayTransform(r, &model2text.trans)
typedef char *TextRef;
/*
* Texture structure
*/
typedef struct Texture {
TextRef data; /* Texturing info */
void (*method)(); /* method */
Trans *trans; /* transformation info */
struct Texture *next; /* next in list */
} Texture;
extern Texture *TextCreate();
extern void DNoise3(), VfBm(), TextApply(), MakeBump();
extern Float Noise3(), Noise2(), Chaos(), Marble(), fBm();
extern int TileValue();
Color *ColormapRead();
extern Trans model2text, prim2text, world2text;
#endif TEXTURE_H
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.