# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1647045751 -7200
# Node ID e716a2f18da0ac6678d0acf8d59e6bfd805ecbf7
# Parent  45ab96eb8daace5c27f1d0ce55ae8f9219094966
Constify.

diff -r 45ab96eb8daa -r e716a2f18da0 src/dmperlin.c
--- a/src/dmperlin.c	Sat Mar 12 02:42:25 2022 +0200
+++ b/src/dmperlin.c	Sat Mar 12 02:42:31 2022 +0200
@@ -118,7 +118,7 @@
  * Typically it is 2, as this approaches 1 the function is noisier.
  * "beta" is the harmonic scaling/spacing, typically 2.
  */
-DMFloat dmPerlinNoise2D(const DMPerlinContext *ctx, DMFloat x, DMFloat y, DMFloat alpha, DMFloat beta, int n)
+DMFloat dmPerlinNoise2D(const DMPerlinContext *ctx, const DMFloat x, const DMFloat y, const DMFloat alpha, const DMFloat beta, const int n)
 {
     DMFloat val, sum = 0;
     DMFloat p[2], scale = 1;
diff -r 45ab96eb8daa -r e716a2f18da0 src/dmperlin.h
--- a/src/dmperlin.h	Sat Mar 12 02:42:25 2022 +0200
+++ b/src/dmperlin.h	Sat Mar 12 02:42:31 2022 +0200
@@ -27,7 +27,7 @@
 
 
 int      dmPerlinInit(DMPerlinContext *ctx, const int seed);
-DMFloat  dmPerlinNoise2D(const DMPerlinContext *ctx, DMFloat x, DMFloat y, DMFloat alpha, DMFloat beta, int n);
+DMFloat  dmPerlinNoise2D(const DMPerlinContext *ctx, const DMFloat x, const DMFloat y, const DMFloat alpha, const DMFloat beta, const int n);
 
 
 #ifdef __cplusplus