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-rw-r--r--core/math/aabb.cpp2
-rw-r--r--core/math/aabb.h4
-rw-r--r--core/math/basis.cpp4
-rw-r--r--core/math/color.cpp96
-rw-r--r--core/math/color.h4
-rw-r--r--core/math/geometry_2d.h3
-rw-r--r--core/math/math_funcs.cpp4
-rw-r--r--core/math/math_funcs.h18
-rw-r--r--core/math/quaternion.h7
-rw-r--r--core/math/transform_2d.cpp6
-rw-r--r--core/math/vector2.cpp4
-rw-r--r--core/math/vector2.h2
-rw-r--r--core/math/vector3.h2
-rw-r--r--core/math/vector3i.h2
14 files changed, 84 insertions, 74 deletions
diff --git a/core/math/aabb.cpp b/core/math/aabb.cpp
index 51a1309f0e..f3e78c0080 100644
--- a/core/math/aabb.cpp
+++ b/core/math/aabb.cpp
@@ -33,7 +33,7 @@
#include "core/string/print_string.h"
#include "core/variant/variant.h"
-real_t AABB::get_area() const {
+real_t AABB::get_volume() const {
return size.x * size.y * size.z;
}
diff --git a/core/math/aabb.h b/core/math/aabb.h
index c458e61475..02ce2501a0 100644
--- a/core/math/aabb.h
+++ b/core/math/aabb.h
@@ -46,8 +46,8 @@ public:
Vector3 position;
Vector3 size;
- real_t get_area() const; /// get area
- _FORCE_INLINE_ bool has_no_area() const {
+ real_t get_volume() const;
+ _FORCE_INLINE_ bool has_no_volume() const {
return (size.x <= 0 || size.y <= 0 || size.z <= 0);
}
diff --git a/core/math/basis.cpp b/core/math/basis.cpp
index 3d893afb4d..566300c716 100644
--- a/core/math/basis.cpp
+++ b/core/math/basis.cpp
@@ -261,7 +261,7 @@ Vector3 Basis::get_scale_abs() const {
}
Vector3 Basis::get_scale_local() const {
- real_t det_sign = SGN(determinant());
+ real_t det_sign = SIGN(determinant());
return det_sign * Vector3(elements[0].length(), elements[1].length(), elements[2].length());
}
@@ -287,7 +287,7 @@ Vector3 Basis::get_scale() const {
// matrix elements.
//
// The rotation part of this decomposition is returned by get_rotation* functions.
- real_t det_sign = SGN(determinant());
+ real_t det_sign = SIGN(determinant());
return det_sign * get_scale_abs();
}
diff --git a/core/math/color.cpp b/core/math/color.cpp
index dc86cacf8f..8310c342ed 100644
--- a/core/math/color.cpp
+++ b/core/math/color.cpp
@@ -107,6 +107,39 @@ uint64_t Color::to_rgba64() const {
return c;
}
+String _to_hex(float p_val) {
+ int v = Math::round(p_val * 255);
+ v = CLAMP(v, 0, 255);
+ String ret;
+
+ for (int i = 0; i < 2; i++) {
+ char32_t c[2] = { 0, 0 };
+ int lv = v & 0xF;
+ if (lv < 10) {
+ c[0] = '0' + lv;
+ } else {
+ c[0] = 'a' + lv - 10;
+ }
+
+ v >>= 4;
+ String cs = (const char32_t *)c;
+ ret = cs + ret;
+ }
+
+ return ret;
+}
+
+String Color::to_html(bool p_alpha) const {
+ String txt;
+ txt += _to_hex(r);
+ txt += _to_hex(g);
+ txt += _to_hex(b);
+ if (p_alpha) {
+ txt += _to_hex(a);
+ }
+ return txt;
+}
+
float Color::get_h() const {
float min = MIN(r, g);
min = MIN(min, b);
@@ -249,20 +282,6 @@ Color Color::hex64(uint64_t p_hex) {
return Color(r, g, b, a);
}
-Color Color::from_rgbe9995(uint32_t p_rgbe) {
- float r = p_rgbe & 0x1ff;
- float g = (p_rgbe >> 9) & 0x1ff;
- float b = (p_rgbe >> 18) & 0x1ff;
- float e = (p_rgbe >> 27);
- float m = Math::pow(2, e - 15.0 - 9.0);
-
- float rd = r * m;
- float gd = g * m;
- float bd = b * m;
-
- return Color(rd, gd, bd, 1.0f);
-}
-
static int _parse_col4(const String &p_str, int p_ofs) {
char character = p_str[p_ofs];
@@ -428,43 +447,24 @@ Color Color::from_string(const String &p_string, const Color &p_default) {
}
}
-String _to_hex(float p_val) {
- int v = Math::round(p_val * 255);
- v = CLAMP(v, 0, 255);
- String ret;
-
- for (int i = 0; i < 2; i++) {
- char32_t c[2] = { 0, 0 };
- int lv = v & 0xF;
- if (lv < 10) {
- c[0] = '0' + lv;
- } else {
- c[0] = 'a' + lv - 10;
- }
-
- v >>= 4;
- String cs = (const char32_t *)c;
- ret = cs + ret;
- }
-
- return ret;
+Color Color::from_hsv(float p_h, float p_s, float p_v, float p_alpha) {
+ Color c;
+ c.set_hsv(p_h, p_s, p_v, p_alpha);
+ return c;
}
-String Color::to_html(bool p_alpha) const {
- String txt;
- txt += _to_hex(r);
- txt += _to_hex(g);
- txt += _to_hex(b);
- if (p_alpha) {
- txt += _to_hex(a);
- }
- return txt;
-}
+Color Color::from_rgbe9995(uint32_t p_rgbe) {
+ float r = p_rgbe & 0x1ff;
+ float g = (p_rgbe >> 9) & 0x1ff;
+ float b = (p_rgbe >> 18) & 0x1ff;
+ float e = (p_rgbe >> 27);
+ float m = Math::pow(2, e - 15.0 - 9.0);
-Color Color::from_hsv(float p_h, float p_s, float p_v, float p_a) const {
- Color c;
- c.set_hsv(p_h, p_s, p_v, p_a);
- return c;
+ float rd = r * m;
+ float gd = g * m;
+ float bd = b * m;
+
+ return Color(rd, gd, bd, 1.0f);
}
Color::operator String() const {
diff --git a/core/math/color.h b/core/math/color.h
index a95dbf4f60..ffd0fd8f6e 100644
--- a/core/math/color.h
+++ b/core/math/color.h
@@ -51,6 +51,7 @@ struct Color {
uint64_t to_rgba64() const;
uint64_t to_argb64() const;
uint64_t to_abgr64() const;
+ String to_html(bool p_alpha = true) const;
float get_h() const;
float get_s() const;
float get_v() const;
@@ -189,8 +190,7 @@ struct Color {
static String get_named_color_name(int p_idx);
static Color get_named_color(int p_idx);
static Color from_string(const String &p_string, const Color &p_default);
- String to_html(bool p_alpha = true) const;
- Color from_hsv(float p_h, float p_s, float p_v, float p_a) const;
+ static Color from_hsv(float p_h, float p_s, float p_v, float p_alpha = 1.0);
static Color from_rgbe9995(uint32_t p_rgbe);
_FORCE_INLINE_ bool operator<(const Color &p_color) const; //used in set keys
diff --git a/core/math/geometry_2d.h b/core/math/geometry_2d.h
index 6010159597..028ac0f4eb 100644
--- a/core/math/geometry_2d.h
+++ b/core/math/geometry_2d.h
@@ -181,8 +181,7 @@ public:
D = Vector2(D.x * Bn.x + D.y * Bn.y, D.y * Bn.x - D.x * Bn.y);
// Fail if C x B and D x B have the same sign (segments don't intersect).
- // (equivalent to condition (C.y < 0 && D.y < CMP_EPSILON) || (C.y > 0 && D.y > CMP_EPSILON))
- if (C.y * D.y > CMP_EPSILON) {
+ if ((C.y < -CMP_EPSILON && D.y < -CMP_EPSILON) || (C.y > CMP_EPSILON && D.y > CMP_EPSILON)) {
return false;
}
diff --git a/core/math/math_funcs.cpp b/core/math/math_funcs.cpp
index bbed257f60..2b6d92fe0e 100644
--- a/core/math/math_funcs.cpp
+++ b/core/math/math_funcs.cpp
@@ -53,6 +53,10 @@ uint32_t Math::rand() {
return default_rand.rand();
}
+double Math::randfn(double mean, double deviation) {
+ return default_rand.randfn(mean, deviation);
+}
+
int Math::step_decimals(double p_step) {
static const int maxn = 10;
static const double sd[maxn] = {
diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h
index baff10af98..8df45255c9 100644
--- a/core/math/math_funcs.h
+++ b/core/math/math_funcs.h
@@ -266,8 +266,8 @@ public:
float s = CLAMP((p_s - p_from) / (p_to - p_from), 0.0f, 1.0f);
return s * s * (3.0f - 2.0f * s);
}
- static _ALWAYS_INLINE_ double move_toward(double p_from, double p_to, double p_delta) { return abs(p_to - p_from) <= p_delta ? p_to : p_from + SGN(p_to - p_from) * p_delta; }
- static _ALWAYS_INLINE_ float move_toward(float p_from, float p_to, float p_delta) { return abs(p_to - p_from) <= p_delta ? p_to : p_from + SGN(p_to - p_from) * p_delta; }
+ static _ALWAYS_INLINE_ double move_toward(double p_from, double p_to, double p_delta) { return abs(p_to - p_from) <= p_delta ? p_to : p_from + SIGN(p_to - p_from) * p_delta; }
+ static _ALWAYS_INLINE_ float move_toward(float p_from, float p_to, float p_delta) { return abs(p_to - p_from) <= p_delta ? p_to : p_from + SIGN(p_to - p_from) * p_delta; }
static _ALWAYS_INLINE_ double linear2db(double p_linear) { return Math::log(p_linear) * 8.6858896380650365530225783783321; }
static _ALWAYS_INLINE_ float linear2db(float p_linear) { return Math::log(p_linear) * 8.6858896380650365530225783783321; }
@@ -291,6 +291,19 @@ public:
return is_zero_approx(range) ? min : value - (range * Math::floor((value - min) / range));
}
+ static _ALWAYS_INLINE_ float fract(float value) {
+ return value - floor(value);
+ }
+ static _ALWAYS_INLINE_ double fract(double value) {
+ return value - floor(value);
+ }
+ static _ALWAYS_INLINE_ float pingpong(float value, float length) {
+ return (length != 0.0f) ? abs(fract((value - length) / (length * 2.0f)) * length * 2.0f - length) : 0.0f;
+ }
+ static _ALWAYS_INLINE_ double pingpong(double value, double length) {
+ return (length != 0.0) ? abs(fract((value - length) / (length * 2.0)) * length * 2.0 - length) : 0.0;
+ }
+
// double only, as these functions are mainly used by the editor and not performance-critical,
static double ease(double p_x, double p_c);
static int step_decimals(double p_step);
@@ -305,6 +318,7 @@ public:
static uint32_t rand();
static _ALWAYS_INLINE_ double randd() { return (double)rand() / (double)Math::RANDOM_32BIT_MAX; }
static _ALWAYS_INLINE_ float randf() { return (float)rand() / (float)Math::RANDOM_32BIT_MAX; }
+ static double randfn(double mean, double deviation);
static double random(double from, double to);
static float random(float from, float to);
diff --git a/core/math/quaternion.h b/core/math/quaternion.h
index e20ea74eb4..d8d0c06672 100644
--- a/core/math/quaternion.h
+++ b/core/math/quaternion.h
@@ -86,13 +86,6 @@ public:
void operator*=(const Quaternion &p_q);
Quaternion operator*(const Quaternion &p_q) const;
- Quaternion operator*(const Vector3 &v) const {
- return Quaternion(w * v.x + y * v.z - z * v.y,
- w * v.y + z * v.x - x * v.z,
- w * v.z + x * v.y - y * v.x,
- -x * v.x - y * v.y - z * v.z);
- }
-
_FORCE_INLINE_ Vector3 xform(const Vector3 &v) const {
#ifdef MATH_CHECKS
ERR_FAIL_COND_V_MSG(!is_normalized(), v, "The quaternion must be normalized.");
diff --git a/core/math/transform_2d.cpp b/core/math/transform_2d.cpp
index df43c605f9..4bdeaa2a58 100644
--- a/core/math/transform_2d.cpp
+++ b/core/math/transform_2d.cpp
@@ -69,12 +69,12 @@ void Transform2D::rotate(const real_t p_phi) {
real_t Transform2D::get_skew() const {
real_t det = basis_determinant();
- return Math::acos(elements[0].normalized().dot(SGN(det) * elements[1].normalized())) - Math_PI * 0.5;
+ return Math::acos(elements[0].normalized().dot(SIGN(det) * elements[1].normalized())) - Math_PI * 0.5;
}
void Transform2D::set_skew(const real_t p_angle) {
real_t det = basis_determinant();
- elements[1] = SGN(det) * elements[0].rotated((Math_PI * 0.5 + p_angle)).normalized() * elements[1].length();
+ elements[1] = SIGN(det) * elements[0].rotated((Math_PI * 0.5 + p_angle)).normalized() * elements[1].length();
}
real_t Transform2D::get_rotation() const {
@@ -111,7 +111,7 @@ Transform2D::Transform2D(const real_t p_rot, const Size2 &p_scale, const real_t
}
Size2 Transform2D::get_scale() const {
- real_t det_sign = SGN(basis_determinant());
+ real_t det_sign = SIGN(basis_determinant());
return Size2(elements[0].length(), det_sign * elements[1].length());
}
diff --git a/core/math/vector2.cpp b/core/math/vector2.cpp
index 6259bdead0..718e94eee4 100644
--- a/core/math/vector2.cpp
+++ b/core/math/vector2.cpp
@@ -79,7 +79,7 @@ real_t Vector2::angle_to(const Vector2 &p_vector2) const {
}
real_t Vector2::angle_to_point(const Vector2 &p_vector2) const {
- return (*this - p_vector2).angle();
+ return (p_vector2 - *this).angle();
}
real_t Vector2::dot(const Vector2 &p_other) const {
@@ -91,7 +91,7 @@ real_t Vector2::cross(const Vector2 &p_other) const {
}
Vector2 Vector2::sign() const {
- return Vector2(SGN(x), SGN(y));
+ return Vector2(SIGN(x), SIGN(y));
}
Vector2 Vector2::floor() const {
diff --git a/core/math/vector2.h b/core/math/vector2.h
index 332c0475fa..0a7b9d3faf 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -345,7 +345,7 @@ struct Vector2i {
bool operator!=(const Vector2i &p_vec2) const;
real_t aspect() const { return width / (real_t)height; }
- Vector2i sign() const { return Vector2i(SGN(x), SGN(y)); }
+ Vector2i sign() const { return Vector2i(SIGN(x), SIGN(y)); }
Vector2i abs() const { return Vector2i(ABS(x), ABS(y)); }
Vector2i clamp(const Vector2i &p_min, const Vector2i &p_max) const;
diff --git a/core/math/vector3.h b/core/math/vector3.h
index dc9aa60458..02a56f684e 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -217,7 +217,7 @@ Vector3 Vector3::abs() const {
}
Vector3 Vector3::sign() const {
- return Vector3(SGN(x), SGN(y), SGN(z));
+ return Vector3(SIGN(x), SIGN(y), SIGN(z));
}
Vector3 Vector3::floor() const {
diff --git a/core/math/vector3i.h b/core/math/vector3i.h
index 9308d09045..10c28a5bb9 100644
--- a/core/math/vector3i.h
+++ b/core/math/vector3i.h
@@ -115,7 +115,7 @@ Vector3i Vector3i::abs() const {
}
Vector3i Vector3i::sign() const {
- return Vector3i(SGN(x), SGN(y), SGN(z));
+ return Vector3i(SIGN(x), SIGN(y), SIGN(z));
}
/* Operators */
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-05 05:14:26 +0000