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Initial switch to raylib 5.5.

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This commit is contained in:
jussi
2024-11-20 18:23:42 +02:00
parent cf2c2eb05b
commit 479726a5e4
21 changed files with 1698 additions and 469 deletions
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817
include/raymath.h
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@@ -1,6 +1,6 @@
/**********************************************************************************************
*
* raymath v1.5 - Math functions to work with Vector2, Vector3, Matrix and Quaternions
* raymath v2.0 - Math functions to work with Vector2, Vector3, Matrix and Quaternions
*
* CONVENTIONS:
* - Matrix structure is defined as row-major (memory layout) but parameters naming AND all
@@ -12,7 +12,7 @@
* - Functions are always self-contained, no function use another raymath function inside,
* required code is directly re-implemented inside
* - Functions input parameters are always received by value (2 unavoidable exceptions)
* - Functions use always a "result" variable for return
* - Functions use always a "result" variable for return (except C++ operators)
* - Functions are always defined inline
* - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience)
* - No compound literals used to make sure libray is compatible with C++
@@ -27,10 +27,12 @@
* Define static inline functions code, so #include header suffices for use.
* This may use up lots of memory.
*
* #define RAYMATH_DISABLE_CPP_OPERATORS
* Disables C++ operator overloads for raymath types.
*
* LICENSE: zlib/libpng
*
* Copyright (c) 2015-2023 Ramon Santamaria (@raysan5)
* Copyright (c) 2015-2024 Ramon Santamaria (@raysan5)
*
* This software is provided "as-is", without any express or implied warranty. In no event
* will the authors be held liable for any damages arising from the use of this software.
@@ -59,7 +61,9 @@
// Function specifiers definition
#if defined(RAYMATH_IMPLEMENTATION)
#if defined(_WIN32) && defined(BUILD_LIBTYPE_SHARED)
#define RMAPI __declspec(dllexport) extern inline // We are building raylib as a Win32 shared library (.dll).
#define RMAPI __declspec(dllexport) extern inline // We are building raylib as a Win32 shared library (.dll)
#elif defined(BUILD_LIBTYPE_SHARED)
#define RMAPI __attribute__((visibility("default"))) // We are building raylib as a Unix shared library (.so/.dylib)
#elif defined(_WIN32) && defined(USE_LIBTYPE_SHARED)
#define RMAPI __declspec(dllimport) // We are using raylib as a Win32 shared library (.dll)
#else
@@ -75,6 +79,7 @@
#endif
#endif
//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
@@ -163,7 +168,7 @@ typedef struct float16 {
float v[16];
} float16;
#include <math.h> // Required for: sinf(), cosf(), tan(), atan2f(), sqrtf(), floor(), fminf(), fmaxf(), fabs()
#include <math.h> // Required for: sinf(), cosf(), tan(), atan2f(), sqrtf(), floor(), fminf(), fmaxf(), fabsf()
//----------------------------------------------------------------------------------
// Module Functions Definition - Utils math
@@ -429,6 +434,28 @@ RMAPI Vector2 Vector2Reflect(Vector2 v, Vector2 normal)
return result;
}
// Get min value for each pair of components
RMAPI Vector2 Vector2Min(Vector2 v1, Vector2 v2)
{
Vector2 result = { 0 };
result.x = fminf(v1.x, v2.x);
result.y = fminf(v1.y, v2.y);
return result;
}
// Get max value for each pair of components
RMAPI Vector2 Vector2Max(Vector2 v1, Vector2 v2)
{
Vector2 result = { 0 };
result.x = fmaxf(v1.x, v2.x);
result.y = fmaxf(v1.y, v2.y);
return result;
}
// Rotate vector by angle
RMAPI Vector2 Vector2Rotate(Vector2 v, float angle)
{
@@ -492,18 +519,18 @@ RMAPI Vector2 Vector2ClampValue(Vector2 v, float min, float max)
{
length = sqrtf(length);
float scale = 1; // By default, 1 as the neutral element.
if (length < min)
{
float scale = min/length;
result.x = v.x*scale;
result.y = v.y*scale;
scale = min/length;
}
else if (length > max)
{
float scale = max/length;
result.x = v.x*scale;
result.y = v.y*scale;
scale = max/length;
}
result.x = v.x*scale;
result.y = v.y*scale;
}
return result;
@@ -522,6 +549,31 @@ RMAPI int Vector2Equals(Vector2 p, Vector2 q)
return result;
}
// Compute the direction of a refracted ray
// v: normalized direction of the incoming ray
// n: normalized normal vector of the interface of two optical media
// r: ratio of the refractive index of the medium from where the ray comes
// to the refractive index of the medium on the other side of the surface
RMAPI Vector2 Vector2Refract(Vector2 v, Vector2 n, float r)
{
Vector2 result = { 0 };
float dot = v.x*n.x + v.y*n.y;
float d = 1.0f - r*r*(1.0f - dot*dot);
if (d >= 0.0f)
{
d = sqrtf(d);
v.x = r*v.x - (r*dot + d)*n.x;
v.y = r*v.y - (r*dot + d)*n.y;
result = v;
}
return result;
}
//----------------------------------------------------------------------------------
// Module Functions Definition - Vector3 math
//----------------------------------------------------------------------------------
@@ -603,12 +655,12 @@ RMAPI Vector3 Vector3Perpendicular(Vector3 v)
{
Vector3 result = { 0 };
float min = (float) fabs(v.x);
float min = fabsf(v.x);
Vector3 cardinalAxis = {1.0f, 0.0f, 0.0f};
if (fabsf(v.y) < min)
{
min = (float) fabs(v.y);
min = fabsf(v.y);
Vector3 tmp = {0.0f, 1.0f, 0.0f};
cardinalAxis = tmp;
}
@@ -728,7 +780,7 @@ RMAPI Vector3 Vector3Normalize(Vector3 v)
RMAPI Vector3 Vector3Project(Vector3 v1, Vector3 v2)
{
Vector3 result = { 0 };
float v1dv2 = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z);
float v2dv2 = (v2.x*v2.x + v2.y*v2.y + v2.z*v2.z);
@@ -745,7 +797,7 @@ RMAPI Vector3 Vector3Project(Vector3 v1, Vector3 v2)
RMAPI Vector3 Vector3Reject(Vector3 v1, Vector3 v2)
{
Vector3 result = { 0 };
float v1dv2 = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z);
float v2dv2 = (v2.x*v2.x + v2.y*v2.y + v2.z*v2.z);
@@ -832,7 +884,7 @@ RMAPI Vector3 Vector3RotateByAxisAngle(Vector3 v, Vector3 axis, float angle)
// Vector3Normalize(axis);
float length = sqrtf(axis.x*axis.x + axis.y*axis.y + axis.z*axis.z);
if (length == 0.0f) length = 1.0f;
float ilength = 1.0f / length;
float ilength = 1.0f/length;
axis.x *= ilength;
axis.y *= ilength;
axis.z *= ilength;
@@ -873,6 +925,27 @@ RMAPI Vector3 Vector3RotateByAxisAngle(Vector3 v, Vector3 axis, float angle)
return result;
}
// Move Vector towards target
RMAPI Vector3 Vector3MoveTowards(Vector3 v, Vector3 target, float maxDistance)
{
Vector3 result = { 0 };
float dx = target.x - v.x;
float dy = target.y - v.y;
float dz = target.z - v.z;
float value = (dx*dx) + (dy*dy) + (dz*dz);
if ((value == 0) || ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target;
float dist = sqrtf(value);
result.x = v.x + dx/dist*maxDistance;
result.y = v.y + dy/dist*maxDistance;
result.z = v.z + dz/dist*maxDistance;
return result;
}
// Calculate linear interpolation between two vectors
RMAPI Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount)
{
@@ -885,6 +958,22 @@ RMAPI Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount)
return result;
}
// Calculate cubic hermite interpolation between two vectors and their tangents
// as described in the GLTF 2.0 specification: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
RMAPI Vector3 Vector3CubicHermite(Vector3 v1, Vector3 tangent1, Vector3 v2, Vector3 tangent2, float amount)
{
Vector3 result = { 0 };
float amountPow2 = amount*amount;
float amountPow3 = amount*amount*amount;
result.x = (2*amountPow3 - 3*amountPow2 + 1)*v1.x + (amountPow3 - 2*amountPow2 + amount)*tangent1.x + (-2*amountPow3 + 3*amountPow2)*v2.x + (amountPow3 - amountPow2)*tangent2.x;
result.y = (2*amountPow3 - 3*amountPow2 + 1)*v1.y + (amountPow3 - 2*amountPow2 + amount)*tangent1.y + (-2*amountPow3 + 3*amountPow2)*v2.y + (amountPow3 - amountPow2)*tangent2.y;
result.z = (2*amountPow3 - 3*amountPow2 + 1)*v1.z + (amountPow3 - 2*amountPow2 + amount)*tangent1.z + (-2*amountPow3 + 3*amountPow2)*v2.z + (amountPow3 - amountPow2)*tangent2.z;
return result;
}
// Calculate reflected vector to normal
RMAPI Vector3 Vector3Reflect(Vector3 v, Vector3 normal)
{
@@ -1078,20 +1167,19 @@ RMAPI Vector3 Vector3ClampValue(Vector3 v, float min, float max)
{
length = sqrtf(length);
float scale = 1; // By default, 1 as the neutral element.
if (length < min)
{
float scale = min/length;
result.x = v.x*scale;
result.y = v.y*scale;
result.z = v.z*scale;
scale = min/length;
}
else if (length > max)
{
float scale = max/length;
result.x = v.x*scale;
result.y = v.y*scale;
result.z = v.z*scale;
scale = max/length;
}
result.x = v.x*scale;
result.y = v.y*scale;
result.z = v.z*scale;
}
return result;
@@ -1136,6 +1224,233 @@ RMAPI Vector3 Vector3Refract(Vector3 v, Vector3 n, float r)
return result;
}
//----------------------------------------------------------------------------------
// Module Functions Definition - Vector4 math
//----------------------------------------------------------------------------------
RMAPI Vector4 Vector4Zero(void)
{
Vector4 result = { 0.0f, 0.0f, 0.0f, 0.0f };
return result;
}
RMAPI Vector4 Vector4One(void)
{
Vector4 result = { 1.0f, 1.0f, 1.0f, 1.0f };
return result;
}
RMAPI Vector4 Vector4Add(Vector4 v1, Vector4 v2)
{
Vector4 result = {
v1.x + v2.x,
v1.y + v2.y,
v1.z + v2.z,
v1.w + v2.w
};
return result;
}
RMAPI Vector4 Vector4AddValue(Vector4 v, float add)
{
Vector4 result = {
v.x + add,
v.y + add,
v.z + add,
v.w + add
};
return result;
}
RMAPI Vector4 Vector4Subtract(Vector4 v1, Vector4 v2)
{
Vector4 result = {
v1.x - v2.x,
v1.y - v2.y,
v1.z - v2.z,
v1.w - v2.w
};
return result;
}
RMAPI Vector4 Vector4SubtractValue(Vector4 v, float add)
{
Vector4 result = {
v.x - add,
v.y - add,
v.z - add,
v.w - add
};
return result;
}
RMAPI float Vector4Length(Vector4 v)
{
float result = sqrtf((v.x*v.x) + (v.y*v.y) + (v.z*v.z) + (v.w*v.w));
return result;
}
RMAPI float Vector4LengthSqr(Vector4 v)
{
float result = (v.x*v.x) + (v.y*v.y) + (v.z*v.z) + (v.w*v.w);
return result;
}
RMAPI float Vector4DotProduct(Vector4 v1, Vector4 v2)
{
float result = (v1.x*v2.x + v1.y*v2.y + v1.z*v2.z + v1.w*v2.w);
return result;
}
// Calculate distance between two vectors
RMAPI float Vector4Distance(Vector4 v1, Vector4 v2)
{
float result = sqrtf(
(v1.x - v2.x)*(v1.x - v2.x) + (v1.y - v2.y)*(v1.y - v2.y) +
(v1.z - v2.z)*(v1.z - v2.z) + (v1.w - v2.w)*(v1.w - v2.w));
return result;
}
// Calculate square distance between two vectors
RMAPI float Vector4DistanceSqr(Vector4 v1, Vector4 v2)
{
float result =
(v1.x - v2.x)*(v1.x - v2.x) + (v1.y - v2.y)*(v1.y - v2.y) +
(v1.z - v2.z)*(v1.z - v2.z) + (v1.w - v2.w)*(v1.w - v2.w);
return result;
}
RMAPI Vector4 Vector4Scale(Vector4 v, float scale)
{
Vector4 result = { v.x*scale, v.y*scale, v.z*scale, v.w*scale };
return result;
}
// Multiply vector by vector
RMAPI Vector4 Vector4Multiply(Vector4 v1, Vector4 v2)
{
Vector4 result = { v1.x*v2.x, v1.y*v2.y, v1.z*v2.z, v1.w*v2.w };
return result;
}
// Negate vector
RMAPI Vector4 Vector4Negate(Vector4 v)
{
Vector4 result = { -v.x, -v.y, -v.z, -v.w };
return result;
}
// Divide vector by vector
RMAPI Vector4 Vector4Divide(Vector4 v1, Vector4 v2)
{
Vector4 result = { v1.x/v2.x, v1.y/v2.y, v1.z/v2.z, v1.w/v2.w };
return result;
}
// Normalize provided vector
RMAPI Vector4 Vector4Normalize(Vector4 v)
{
Vector4 result = { 0 };
float length = sqrtf((v.x*v.x) + (v.y*v.y) + (v.z*v.z) + (v.w*v.w));
if (length > 0)
{
float ilength = 1.0f/length;
result.x = v.x*ilength;
result.y = v.y*ilength;
result.z = v.z*ilength;
result.w = v.w*ilength;
}
return result;
}
// Get min value for each pair of components
RMAPI Vector4 Vector4Min(Vector4 v1, Vector4 v2)
{
Vector4 result = { 0 };
result.x = fminf(v1.x, v2.x);
result.y = fminf(v1.y, v2.y);
result.z = fminf(v1.z, v2.z);
result.w = fminf(v1.w, v2.w);
return result;
}
// Get max value for each pair of components
RMAPI Vector4 Vector4Max(Vector4 v1, Vector4 v2)
{
Vector4 result = { 0 };
result.x = fmaxf(v1.x, v2.x);
result.y = fmaxf(v1.y, v2.y);
result.z = fmaxf(v1.z, v2.z);
result.w = fmaxf(v1.w, v2.w);
return result;
}
// Calculate linear interpolation between two vectors
RMAPI Vector4 Vector4Lerp(Vector4 v1, Vector4 v2, float amount)
{
Vector4 result = { 0 };
result.x = v1.x + amount*(v2.x - v1.x);
result.y = v1.y + amount*(v2.y - v1.y);
result.z = v1.z + amount*(v2.z - v1.z);
result.w = v1.w + amount*(v2.w - v1.w);
return result;
}
// Move Vector towards target
RMAPI Vector4 Vector4MoveTowards(Vector4 v, Vector4 target, float maxDistance)
{
Vector4 result = { 0 };
float dx = target.x - v.x;
float dy = target.y - v.y;
float dz = target.z - v.z;
float dw = target.w - v.w;
float value = (dx*dx) + (dy*dy) + (dz*dz) + (dw*dw);
if ((value == 0) || ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target;
float dist = sqrtf(value);
result.x = v.x + dx/dist*maxDistance;
result.y = v.y + dy/dist*maxDistance;
result.z = v.z + dz/dist*maxDistance;
result.w = v.w + dw/dist*maxDistance;
return result;
}
// Invert the given vector
RMAPI Vector4 Vector4Invert(Vector4 v)
{
Vector4 result = { 1.0f/v.x, 1.0f/v.y, 1.0f/v.z, 1.0f/v.w };
return result;
}
// Check whether two given vectors are almost equal
RMAPI int Vector4Equals(Vector4 p, Vector4 q)
{
#if !defined(EPSILON)
#define EPSILON 0.000001f
#endif
int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
((fabsf(p.w - q.w)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w)))));
return result;
}
//----------------------------------------------------------------------------------
// Module Functions Definition - Matrix math
//----------------------------------------------------------------------------------
@@ -1524,32 +1839,32 @@ RMAPI Matrix MatrixScale(float x, float y, float z)
}
// Get perspective projection matrix
RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top, double near, double far)
RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top, double nearPlane, double farPlane)
{
Matrix result = { 0 };
float rl = (float)(right - left);
float tb = (float)(top - bottom);
float fn = (float)(far - near);
float fn = (float)(farPlane - nearPlane);
result.m0 = ((float)near*2.0f)/rl;
result.m0 = ((float)nearPlane*2.0f)/rl;
result.m1 = 0.0f;
result.m2 = 0.0f;
result.m3 = 0.0f;
result.m4 = 0.0f;
result.m5 = ((float)near*2.0f)/tb;
result.m5 = ((float)nearPlane*2.0f)/tb;
result.m6 = 0.0f;
result.m7 = 0.0f;
result.m8 = ((float)right + (float)left)/rl;
result.m9 = ((float)top + (float)bottom)/tb;
result.m10 = -((float)far + (float)near)/fn;
result.m10 = -((float)farPlane + (float)nearPlane)/fn;
result.m11 = -1.0f;
result.m12 = 0.0f;
result.m13 = 0.0f;
result.m14 = -((float)far*(float)near*2.0f)/fn;
result.m14 = -((float)farPlane*(float)nearPlane*2.0f)/fn;
result.m15 = 0.0f;
return result;
@@ -1901,6 +2216,32 @@ RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount)
return result;
}
// Calculate quaternion cubic spline interpolation using Cubic Hermite Spline algorithm
// as described in the GLTF 2.0 specification: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
RMAPI Quaternion QuaternionCubicHermiteSpline(Quaternion q1, Quaternion outTangent1, Quaternion q2, Quaternion inTangent2, float t)
{
float t2 = t*t;
float t3 = t2*t;
float h00 = 2*t3 - 3*t2 + 1;
float h10 = t3 - 2*t2 + t;
float h01 = -2*t3 + 3*t2;
float h11 = t3 - t2;
Quaternion p0 = QuaternionScale(q1, h00);
Quaternion m0 = QuaternionScale(outTangent1, h10);
Quaternion p1 = QuaternionScale(q2, h01);
Quaternion m1 = QuaternionScale(inTangent2, h11);
Quaternion result = { 0 };
result = QuaternionAdd(p0, m0);
result = QuaternionAdd(result, p1);
result = QuaternionAdd(result, m1);
result = QuaternionNormalize(result);
return result;
}
// Calculate quaternion based on the rotation from one vector to another
RMAPI Quaternion QuaternionFromVector3ToVector3(Vector3 from, Vector3 to)
{
@@ -1960,7 +2301,7 @@ RMAPI Quaternion QuaternionFromMatrix(Matrix mat)
}
float biggestVal = sqrtf(fourBiggestSquaredMinus1 + 1.0f)*0.5f;
float mult = 0.25f / biggestVal;
float mult = 0.25f/biggestVal;
switch (biggestIndex)
{
@@ -2042,8 +2383,7 @@ RMAPI Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle)
float ilength = 0.0f;
// Vector3Normalize(axis)
Vector3 v = axis;
length = sqrtf(v.x*v.x + v.y*v.y + v.z*v.z);
length = axisLength;
if (length == 0.0f) length = 1.0f;
ilength = 1.0f/length;
axis.x *= ilength;
@@ -2187,4 +2527,415 @@ RMAPI int QuaternionEquals(Quaternion p, Quaternion q)
return result;
}
// Decompose a transformation matrix into its rotational, translational and scaling components
RMAPI void MatrixDecompose(Matrix mat, Vector3 *translation, Quaternion *rotation, Vector3 *scale)
{
// Extract translation.
translation->x = mat.m12;
translation->y = mat.m13;
translation->z = mat.m14;
// Extract upper-left for determinant computation
const float a = mat.m0;
const float b = mat.m4;
const float c = mat.m8;
const float d = mat.m1;
const float e = mat.m5;
const float f = mat.m9;
const float g = mat.m2;
const float h = mat.m6;
const float i = mat.m10;
const float A = e*i - f*h;
const float B = f*g - d*i;
const float C = d*h - e*g;
// Extract scale
const float det = a*A + b*B + c*C;
Vector3 abc = { a, b, c };
Vector3 def = { d, e, f };
Vector3 ghi = { g, h, i };
float scalex = Vector3Length(abc);
float scaley = Vector3Length(def);
float scalez = Vector3Length(ghi);
Vector3 s = { scalex, scaley, scalez };
if (det < 0) s = Vector3Negate(s);
*scale = s;
// Remove scale from the matrix if it is not close to zero
Matrix clone = mat;
if (!FloatEquals(det, 0))
{
clone.m0 /= s.x;
clone.m4 /= s.x;
clone.m8 /= s.x;
clone.m1 /= s.y;
clone.m5 /= s.y;
clone.m9 /= s.y;
clone.m2 /= s.z;
clone.m6 /= s.z;
clone.m10 /= s.z;
// Extract rotation
*rotation = QuaternionFromMatrix(clone);
}
else
{
// Set to identity if close to zero
*rotation = QuaternionIdentity();
}
}
#if defined(__cplusplus) && !defined(RAYMATH_DISABLE_CPP_OPERATORS)
// Optional C++ math operators
//-------------------------------------------------------------------------------
// Vector2 operators
static constexpr Vector2 Vector2Zeros = { 0, 0 };
static constexpr Vector2 Vector2Ones = { 1, 1 };
static constexpr Vector2 Vector2UnitX = { 1, 0 };
static constexpr Vector2 Vector2UnitY = { 0, 1 };
inline Vector2 operator + (const Vector2& lhs, const Vector2& rhs)
{
return Vector2Add(lhs, rhs);
}
inline const Vector2& operator += (Vector2& lhs, const Vector2& rhs)
{
lhs = Vector2Add(lhs, rhs);
return lhs;
}
inline Vector2 operator - (const Vector2& lhs, const Vector2& rhs)
{
return Vector2Subtract(lhs, rhs);
}
inline const Vector2& operator -= (Vector2& lhs, const Vector2& rhs)
{
lhs = Vector2Subtract(lhs, rhs);
return lhs;
}
inline Vector2 operator * (const Vector2& lhs, const float& rhs)
{
return Vector2Scale(lhs, rhs);
}
inline const Vector2& operator *= (Vector2& lhs, const float& rhs)
{
lhs = Vector2Scale(lhs, rhs);
return lhs;
}
inline Vector2 operator * (const Vector2& lhs, const Vector2& rhs)
{
return Vector2Multiply(lhs, rhs);
}
inline const Vector2& operator *= (Vector2& lhs, const Vector2& rhs)
{
lhs = Vector2Multiply(lhs, rhs);
return lhs;
}
inline Vector2 operator * (const Vector2& lhs, const Matrix& rhs)
{
return Vector2Transform(lhs, rhs);
}
inline const Vector2& operator -= (Vector2& lhs, const Matrix& rhs)
{
lhs = Vector2Transform(lhs, rhs);
return lhs;
}
inline Vector2 operator / (const Vector2& lhs, const float& rhs)
{
return Vector2Scale(lhs, 1.0f / rhs);
}
inline const Vector2& operator /= (Vector2& lhs, const float& rhs)
{
lhs = Vector2Scale(lhs, rhs);
return lhs;
}
inline Vector2 operator / (const Vector2& lhs, const Vector2& rhs)
{
return Vector2Divide(lhs, rhs);
}
inline const Vector2& operator /= (Vector2& lhs, const Vector2& rhs)
{
lhs = Vector2Divide(lhs, rhs);
return lhs;
}
inline bool operator == (const Vector2& lhs, const Vector2& rhs)
{
return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y);
}
inline bool operator != (const Vector2& lhs, const Vector2& rhs)
{
return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y);
}
// Vector3 operators
static constexpr Vector3 Vector3Zeros = { 0, 0, 0 };
static constexpr Vector3 Vector3Ones = { 1, 1, 1 };
static constexpr Vector3 Vector3UnitX = { 1, 0, 0 };
static constexpr Vector3 Vector3UnitY = { 0, 1, 0 };
static constexpr Vector3 Vector3UnitZ = { 0, 0, 1 };
inline Vector3 operator + (const Vector3& lhs, const Vector3& rhs)
{
return Vector3Add(lhs, rhs);
}
inline const Vector3& operator += (Vector3& lhs, const Vector3& rhs)
{
lhs = Vector3Add(lhs, rhs);
return lhs;
}
inline Vector3 operator - (const Vector3& lhs, const Vector3& rhs)
{
return Vector3Subtract(lhs, rhs);
}
inline const Vector3& operator -= (Vector3& lhs, const Vector3& rhs)
{
lhs = Vector3Subtract(lhs, rhs);
return lhs;
}
inline Vector3 operator * (const Vector3& lhs, const float& rhs)
{
return Vector3Scale(lhs, rhs);
}
inline const Vector3& operator *= (Vector3& lhs, const float& rhs)
{
lhs = Vector3Scale(lhs, rhs);
return lhs;
}
inline Vector3 operator * (const Vector3& lhs, const Vector3& rhs)
{
return Vector3Multiply(lhs, rhs);
}
inline const Vector3& operator *= (Vector3& lhs, const Vector3& rhs)
{
lhs = Vector3Multiply(lhs, rhs);
return lhs;
}
inline Vector3 operator * (const Vector3& lhs, const Matrix& rhs)
{
return Vector3Transform(lhs, rhs);
}
inline const Vector3& operator -= (Vector3& lhs, const Matrix& rhs)
{
lhs = Vector3Transform(lhs, rhs);
return lhs;
}
inline Vector3 operator / (const Vector3& lhs, const float& rhs)
{
return Vector3Scale(lhs, 1.0f / rhs);
}
inline const Vector3& operator /= (Vector3& lhs, const float& rhs)
{
lhs = Vector3Scale(lhs, rhs);
return lhs;
}
inline Vector3 operator / (const Vector3& lhs, const Vector3& rhs)
{
return Vector3Divide(lhs, rhs);
}
inline const Vector3& operator /= (Vector3& lhs, const Vector3& rhs)
{
lhs = Vector3Divide(lhs, rhs);
return lhs;
}
inline bool operator == (const Vector3& lhs, const Vector3& rhs)
{
return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) && FloatEquals(lhs.z, rhs.z);
}
inline bool operator != (const Vector3& lhs, const Vector3& rhs)
{
return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y) || !FloatEquals(lhs.z, rhs.z);
}
// Vector4 operators
static constexpr Vector4 Vector4Zeros = { 0, 0, 0, 0 };
static constexpr Vector4 Vector4Ones = { 1, 1, 1, 1 };
static constexpr Vector4 Vector4UnitX = { 1, 0, 0, 0 };
static constexpr Vector4 Vector4UnitY = { 0, 1, 0, 0 };
static constexpr Vector4 Vector4UnitZ = { 0, 0, 1, 0 };
static constexpr Vector4 Vector4UnitW = { 0, 0, 0, 1 };
inline Vector4 operator + (const Vector4& lhs, const Vector4& rhs)
{
return Vector4Add(lhs, rhs);
}
inline const Vector4& operator += (Vector4& lhs, const Vector4& rhs)
{
lhs = Vector4Add(lhs, rhs);
return lhs;
}
inline Vector4 operator - (const Vector4& lhs, const Vector4& rhs)
{
return Vector4Subtract(lhs, rhs);
}
inline const Vector4& operator -= (Vector4& lhs, const Vector4& rhs)
{
lhs = Vector4Subtract(lhs, rhs);
return lhs;
}
inline Vector4 operator * (const Vector4& lhs, const float& rhs)
{
return Vector4Scale(lhs, rhs);
}
inline const Vector4& operator *= (Vector4& lhs, const float& rhs)
{
lhs = Vector4Scale(lhs, rhs);
return lhs;
}
inline Vector4 operator * (const Vector4& lhs, const Vector4& rhs)
{
return Vector4Multiply(lhs, rhs);
}
inline const Vector4& operator *= (Vector4& lhs, const Vector4& rhs)
{
lhs = Vector4Multiply(lhs, rhs);
return lhs;
}
inline Vector4 operator / (const Vector4& lhs, const float& rhs)
{
return Vector4Scale(lhs, 1.0f / rhs);
}
inline const Vector4& operator /= (Vector4& lhs, const float& rhs)
{
lhs = Vector4Scale(lhs, rhs);
return lhs;
}
inline Vector4 operator / (const Vector4& lhs, const Vector4& rhs)
{
return Vector4Divide(lhs, rhs);
}
inline const Vector4& operator /= (Vector4& lhs, const Vector4& rhs)
{
lhs = Vector4Divide(lhs, rhs);
return lhs;
}
inline bool operator == (const Vector4& lhs, const Vector4& rhs)
{
return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) && FloatEquals(lhs.z, rhs.z) && FloatEquals(lhs.w, rhs.w);
}
inline bool operator != (const Vector4& lhs, const Vector4& rhs)
{
return !FloatEquals(lhs.x, rhs.x) || !FloatEquals(lhs.y, rhs.y) || !FloatEquals(lhs.z, rhs.z) || !FloatEquals(lhs.w, rhs.w);
}
// Quaternion operators
static constexpr Quaternion QuaternionZeros = { 0, 0, 0, 0 };
static constexpr Quaternion QuaternionOnes = { 1, 1, 1, 1 };
static constexpr Quaternion QuaternionUnitX = { 0, 0, 0, 1 };
inline Quaternion operator + (const Quaternion& lhs, const float& rhs)
{
return QuaternionAddValue(lhs, rhs);
}
inline const Quaternion& operator += (Quaternion& lhs, const float& rhs)
{
lhs = QuaternionAddValue(lhs, rhs);
return lhs;
}
inline Quaternion operator - (const Quaternion& lhs, const float& rhs)
{
return QuaternionSubtractValue(lhs, rhs);
}
inline const Quaternion& operator -= (Quaternion& lhs, const float& rhs)
{
lhs = QuaternionSubtractValue(lhs, rhs);
return lhs;
}
inline Quaternion operator * (const Quaternion& lhs, const Matrix& rhs)
{
return QuaternionTransform(lhs, rhs);
}
inline const Quaternion& operator *= (Quaternion& lhs, const Matrix& rhs)
{
lhs = QuaternionTransform(lhs, rhs);
return lhs;
}
// Matrix operators
inline Matrix operator + (const Matrix& lhs, const Matrix& rhs)
{
return MatrixAdd(lhs, rhs);
}
inline const Matrix& operator += (Matrix& lhs, const Matrix& rhs)
{
lhs = MatrixAdd(lhs, rhs);
return lhs;
}
inline Matrix operator - (const Matrix& lhs, const Matrix& rhs)
{
return MatrixSubtract(lhs, rhs);
}
inline const Matrix& operator -= (Matrix& lhs, const Matrix& rhs)
{
lhs = MatrixSubtract(lhs, rhs);
return lhs;
}
inline Matrix operator * (const Matrix& lhs, const Matrix& rhs)
{
return MatrixMultiply(lhs, rhs);
}
inline const Matrix& operator *= (Matrix& lhs, const Matrix& rhs)
{
lhs = MatrixMultiply(lhs, rhs);
return lhs;
}
//-------------------------------------------------------------------------------
#endif // C++ operators
#endif // RAYMATH_H