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Attribute code in dmperlin.[ch] to be heavily based on Ken Perlin's original C implementation, which can be found, for example, at https://cs.nyu.edu/~perlin/doc/oscar.html#noise
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 12 Mar 2022 02:42:16 +0200
parents 1e5cf1144f36
children
line wrap: on
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/*
 * DMLib
 * -- Arbitrary line drawing functions
 * Programmed and designed by Matti 'ccr' Hamalainen
 * (C) Copyright 2011 Tecnic Software productions (TNSP)
 */
#include "dmlib.h"

/* Clip line coordinates. Return value:
 * = 0  : No clipping needed.
 * > 0  : Clipped. Line partially inside the clipping area.
 * < 0  : Line completely outside the clipping area.
 */
#define DM_CLIP_FUNC dmClipLineCoordsFloat
#define DM_COORD_TYPE DMFloat
#include "dmlineclip.h"


#include "dmlinefunc.h"