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Best of PC Windows Shareware 1.0 - Wayzata Technology (7111) (1993).iso
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TEXTURE.H
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1992-04-28
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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: texture.h,v 4.0 91/07/17 14:44:19 kolb Exp Locker: kolb $
*
* $Log: texture.h,v $
* Revision 4.0 91/07/17 14:44:19 kolb
* Initial version.
*
*/
#ifndef TEXTURE_H
#define TEXTURE_H
#include "geom.h"
#include "surface.h"
#include "mapping.h"
/*
* Surface properties
*/
#define COLOR 0 /* AMBIENT, DIFFUSE, SPECULAR and BODY */
#define AMBIENT 1
#define DIFFUSE 2
#define SPECULAR 3
#define BODY 4
#define REFLECT 5
#define TRANSP 6
#define SPECPOW 7
#define BUMP 8
#define INDEX 9
#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 */
short animtrans; /* is the transformation animated? */
struct Texture *next; /* next in list */
} Texture;
extern Texture *TextCreate(), *TextAppend();
extern void DNoise3(), VfBm(), TextApply(), MakeBump(), Wrinkled();
extern Float Noise3(), Noise2(), Chaos(), Marble(), fBm();
extern int TileValue();
Color *ColormapRead();
extern Trans model2text, prim2text, world2text;
#endif