From 92981b2fee19fd04e2a49533ffa1f778bff6ca72 Mon Sep 17 00:00:00 2001
From: paramat <mat.gregory@virginmedia.com>
Date: Thu, 16 Oct 2014 12:45:55 +0100
Subject: Add mgv5. New noise code, uses biome API. Eased 3d noise for terrain,
 caves, blobs

---
 src/noise.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/noise.h')

diff --git a/src/noise.h b/src/noise.h
index 34dcb7374..aa489b2c0 100644
--- a/src/noise.h
+++ b/src/noise.h
@@ -152,6 +152,8 @@ inline float easeCurve(float t) {
 	return t * t * t * (t * (6.f * t - 15.f) + 10.f);
 }
 
+float contour(float v);
+
 #define NoisePerlin2D(np, x, y, s) \
 		((np)->offset + (np)->scale * noise2d_perlin( \
 		(float)(x) / (np)->spread.X, \
-- 
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