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-rw-r--r--modules/opensimplex/open_simplex_noise.cpp14
-rw-r--r--modules/opensimplex/open_simplex_noise.h24
-rw-r--r--thirdparty/README.md2
-rw-r--r--thirdparty/misc/open-simplex-noise.c20
-rw-r--r--thirdparty/misc/open-simplex-noise.h6
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
}