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Diffstat (limited to 'thirdparty/misc/open-simplex-noise.h')
-rw-r--r-- | thirdparty/misc/open-simplex-noise.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/thirdparty/misc/open-simplex-noise.h b/thirdparty/misc/open-simplex-noise.h deleted file mode 100644 index fd9248c3a1..0000000000 --- a/thirdparty/misc/open-simplex-noise.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef OPEN_SIMPLEX_NOISE_H__ -#define OPEN_SIMPLEX_NOISE_H__ - -/* - * OpenSimplex (Simplectic) Noise in C. - * Ported to C from Kurt Spencer's java implementation by Stephen M. Cameron - * - * v1.1 (October 6, 2014) - * - Ported to C - * - * v1.1 (October 5, 2014) - * - Added 2D and 4D implementations. - * - Proper gradient sets for all dimensions, from a - * dimensionally-generalizable scheme with an actual - * rhyme and reason behind it. - * - Removed default permutation array in favor of - * default seed. - * - Changed seed-based constructor to be independent - * of any particular randomization library, so results - * will be the same when ported to other languages. - */ - -#if ((__GNUC_STDC_INLINE__) || (__STDC_VERSION__ >= 199901L)) - #include <stdint.h> - #define INLINE inline -#elif (defined (_MSC_VER) || defined (__GNUC_GNU_INLINE__)) - #include <stdint.h> - #define INLINE __inline -#else - /* ANSI C doesn't have inline or stdint.h. */ - #define INLINE -#endif - -#ifdef __cplusplus - extern "C" { -#endif - -// -- GODOT start -- -// Modified to work without allocating memory, also removed some unused function. - -struct osn_context { - int16_t perm[256]; - int16_t permGradIndex3D[256]; -}; - -int open_simplex_noise(int64_t seed, struct osn_context *ctx); -//int open_simplex_noise_init_perm(struct osn_context *ctx, int16_t p[], int nelements); -// -- GODOT end -- -void open_simplex_noise_free(struct osn_context *ctx); -double open_simplex_noise2(const struct osn_context *ctx, double x, double y); -double open_simplex_noise3(const struct osn_context *ctx, double x, double y, double z); -double open_simplex_noise4(const struct osn_context *ctx, double x, double y, double z, double w); - -#ifdef __cplusplus - } -#endif - -#endif |