diff options
-rw-r--r-- | modules/opensimplex/open_simplex_noise.cpp | 14 | ||||
-rw-r--r-- | modules/opensimplex/open_simplex_noise.h | 24 | ||||
-rw-r--r-- | thirdparty/README.md | 2 | ||||
-rw-r--r-- | thirdparty/misc/open-simplex-noise.c | 20 | ||||
-rw-r--r-- | thirdparty/misc/open-simplex-noise.h | 6 |
5 files changed, 33 insertions, 33 deletions
diff --git a/modules/opensimplex/open_simplex_noise.cpp b/modules/opensimplex/open_simplex_noise.cpp index b08219d258..aded4d2a07 100644 --- a/modules/opensimplex/open_simplex_noise.cpp +++ b/modules/opensimplex/open_simplex_noise.cpp @@ -63,7 +63,7 @@ void OpenSimplexNoise::set_seed(int p_seed) { emit_changed(); } -int OpenSimplexNoise::get_seed() { +int OpenSimplexNoise::get_seed() const { return seed; } @@ -102,7 +102,7 @@ void OpenSimplexNoise::set_lacunarity(float p_lacunarity) { emit_changed(); } -Ref<Image> OpenSimplexNoise::get_image(int p_width, int p_height) { +Ref<Image> OpenSimplexNoise::get_image(int p_width, int p_height) const { Vector<uint8_t> data; data.resize(p_width * p_height * 4); @@ -124,7 +124,7 @@ Ref<Image> OpenSimplexNoise::get_image(int p_width, int p_height) { return image; } -Ref<Image> OpenSimplexNoise::get_seamless_image(int p_size) { +Ref<Image> OpenSimplexNoise::get_seamless_image(int p_size) const { Vector<uint8_t> data; data.resize(p_size * p_size * 4); @@ -193,11 +193,11 @@ void OpenSimplexNoise::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lacunarity", PROPERTY_HINT_RANGE, "0.1,4.0,0.01"), "set_lacunarity", "get_lacunarity"); } -float OpenSimplexNoise::get_noise_1d(float x) { +float OpenSimplexNoise::get_noise_1d(float x) const { return get_noise_2d(x, 1.0); } -float OpenSimplexNoise::get_noise_2d(float x, float y) { +float OpenSimplexNoise::get_noise_2d(float x, float y) const { x /= period; y /= period; @@ -217,7 +217,7 @@ float OpenSimplexNoise::get_noise_2d(float x, float y) { return sum / max; } -float OpenSimplexNoise::get_noise_3d(float x, float y, float z) { +float OpenSimplexNoise::get_noise_3d(float x, float y, float z) const { x /= period; y /= period; z /= period; @@ -239,7 +239,7 @@ float OpenSimplexNoise::get_noise_3d(float x, float y, float z) { return sum / max; } -float OpenSimplexNoise::get_noise_4d(float x, float y, float z, float w) { +float OpenSimplexNoise::get_noise_4d(float x, float y, float z, float w) const { x /= period; y /= period; z /= period; diff --git a/modules/opensimplex/open_simplex_noise.h b/modules/opensimplex/open_simplex_noise.h index 835f8ed35e..d9bf05115d 100644 --- a/modules/opensimplex/open_simplex_noise.h +++ b/modules/opensimplex/open_simplex_noise.h @@ -61,7 +61,7 @@ public: void _init_seeds(); void set_seed(int seed); - int get_seed(); + int get_seed() const; void set_octaves(int p_octaves); int get_octaves() const { return octaves; } @@ -75,22 +75,22 @@ public: void set_lacunarity(float p_lacunarity); float get_lacunarity() const { return lacunarity; } - Ref<Image> get_image(int p_width, int p_height); - Ref<Image> get_seamless_image(int p_size); + Ref<Image> get_image(int p_width, int p_height) const; + Ref<Image> get_seamless_image(int p_size) const; - float get_noise_1d(float x); - float get_noise_2d(float x, float y); - float get_noise_3d(float x, float y, float z); - float get_noise_4d(float x, float y, float z, float w); + float get_noise_1d(float x) const; + float get_noise_2d(float x, float y) const; + float get_noise_3d(float x, float y, float z) const; + float get_noise_4d(float x, float y, float z, float w) const; - _FORCE_INLINE_ float _get_octave_noise_2d(int octave, float x, float y) { return open_simplex_noise2(&(contexts[octave]), x, y); } - _FORCE_INLINE_ float _get_octave_noise_3d(int octave, float x, float y, float z) { return open_simplex_noise3(&(contexts[octave]), x, y, z); } - _FORCE_INLINE_ float _get_octave_noise_4d(int octave, float x, float y, float z, float w) { return open_simplex_noise4(&(contexts[octave]), x, y, z, w); } + _FORCE_INLINE_ float _get_octave_noise_2d(int octave, float x, float y) const { return open_simplex_noise2(&(contexts[octave]), x, y); } + _FORCE_INLINE_ float _get_octave_noise_3d(int octave, float x, float y, float z) const { return open_simplex_noise3(&(contexts[octave]), x, y, z); } + _FORCE_INLINE_ float _get_octave_noise_4d(int octave, float x, float y, float z, float w) const { return open_simplex_noise4(&(contexts[octave]), x, y, z, w); } // Convenience - _FORCE_INLINE_ float get_noise_2dv(Vector2 v) { return get_noise_2d(v.x, v.y); } - _FORCE_INLINE_ float get_noise_3dv(Vector3 v) { return get_noise_3d(v.x, v.y, v.z); } + _FORCE_INLINE_ float get_noise_2dv(const Vector2 &v) const { return get_noise_2d(v.x, v.y); } + _FORCE_INLINE_ float get_noise_3dv(const Vector3 &v) const { return get_noise_3d(v.x, v.y, v.z); } protected: static void _bind_methods(); diff --git a/thirdparty/README.md b/thirdparty/README.md index e86d688ec1..b2707e7f7c 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -413,7 +413,7 @@ Collection of single-file libraries used in Godot components. * License: Apache 2.0 - `open-simplex-noise.{c,h}` * Upstream: https://github.com/smcameron/open-simplex-noise-in-c - * Version: git (0fef0dbedd76f767da7e3c894822729d0f07e54d, 2020) + custom changes + * Version: git (826f1dd1724e6fb3ff45f58e48c0fbae864c3403, 2020) + custom changes * License: Unlicense - `pcg.{cpp,h}` * Upstream: http://www.pcg-random.org diff --git a/thirdparty/misc/open-simplex-noise.c b/thirdparty/misc/open-simplex-noise.c index 88fbd3e51d..44a072cad1 100644 --- a/thirdparty/misc/open-simplex-noise.c +++ b/thirdparty/misc/open-simplex-noise.c @@ -100,27 +100,27 @@ static const signed char gradients4D[] = { -3, -1, -1, -1, -1, -3, -1, -1, -1, -1, -3, -1, -1, -1, -1, -3, }; -static double extrapolate2(struct osn_context *ctx, int xsb, int ysb, double dx, double dy) +static double extrapolate2(const struct osn_context *ctx, int xsb, int ysb, double dx, double dy) { - int16_t *perm = ctx->perm; + const int16_t *perm = ctx->perm; int index = perm[(perm[xsb & 0xFF] + ysb) & 0xFF] & 0x0E; return gradients2D[index] * dx + gradients2D[index + 1] * dy; } -static double extrapolate3(struct osn_context *ctx, int xsb, int ysb, int zsb, double dx, double dy, double dz) +static double extrapolate3(const struct osn_context *ctx, int xsb, int ysb, int zsb, double dx, double dy, double dz) { - int16_t *perm = ctx->perm; - int16_t *permGradIndex3D = ctx->permGradIndex3D; + const int16_t *perm = ctx->perm; + const int16_t *permGradIndex3D = ctx->permGradIndex3D; int index = permGradIndex3D[(perm[(perm[xsb & 0xFF] + ysb) & 0xFF] + zsb) & 0xFF]; return gradients3D[index] * dx + gradients3D[index + 1] * dy + gradients3D[index + 2] * dz; } -static double extrapolate4(struct osn_context *ctx, int xsb, int ysb, int zsb, int wsb, double dx, double dy, double dz, double dw) +static double extrapolate4(const struct osn_context *ctx, int xsb, int ysb, int zsb, int wsb, double dx, double dy, double dz, double dw) { - int16_t *perm = ctx->perm; + const int16_t *perm = ctx->perm; int index = perm[(perm[(perm[(perm[xsb & 0xFF] + ysb) & 0xFF] + zsb) & 0xFF] + wsb) & 0xFF] & 0xFC; return gradients4D[index] * dx + gradients4D[index + 1] * dy @@ -227,7 +227,7 @@ void open_simplex_noise_free(struct osn_context *ctx) // -- GODOT end -- /* 2D OpenSimplex (Simplectic) Noise. */ -double open_simplex_noise2(struct osn_context *ctx, double x, double y) +double open_simplex_noise2(const struct osn_context *ctx, double x, double y) { /* Place input coordinates onto grid. */ @@ -355,7 +355,7 @@ double open_simplex_noise2(struct osn_context *ctx, double x, double y) /* * 3D OpenSimplex (Simplectic) Noise */ -double open_simplex_noise3(struct osn_context *ctx, double x, double y, double z) +double open_simplex_noise3(const struct osn_context *ctx, double x, double y, double z) { /* Place input coordinates on simplectic honeycomb. */ @@ -928,7 +928,7 @@ double open_simplex_noise3(struct osn_context *ctx, double x, double y, double z /* * 4D OpenSimplex (Simplectic) Noise. */ -double open_simplex_noise4(struct osn_context *ctx, double x, double y, double z, double w) +double open_simplex_noise4(const struct osn_context *ctx, double x, double y, double z, double w) { double uins; double dx1, dy1, dz1, dw1; diff --git a/thirdparty/misc/open-simplex-noise.h b/thirdparty/misc/open-simplex-noise.h index 89e0df8218..fd9248c3a1 100644 --- a/thirdparty/misc/open-simplex-noise.h +++ b/thirdparty/misc/open-simplex-noise.h @@ -47,9 +47,9 @@ 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(struct osn_context *ctx, double x, double y); -double open_simplex_noise3(struct osn_context *ctx, double x, double y, double z); -double open_simplex_noise4(struct osn_context *ctx, double x, double y, double z, double w); +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 } |