Merge pull request #45364 from madmiraal/rename-quat

Rename Quat to Quaternion

4 files changed, 90 insertions, 90 deletions

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Basis.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Basis.cs
index 3f1120575f..01525e593f 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Basis.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Basis.cs
@@ -207,7 +207,7 @@ namespace Godot
             }
         }
 
-        public Quat RotationQuat()
+        public Quaternion RotationQuaternion()
         {
             Basis orthonormalizedBasis = Orthonormalized();
             real_t det = orthonormalizedBasis.Determinant();
@@ -218,18 +218,18 @@ namespace Godot
                 orthonormalizedBasis = orthonormalizedBasis.Scaled(-Vector3.One);
             }
 
-            return orthonormalizedBasis.Quat();
+            return orthonormalizedBasis.Quaternion();
         }
 
-        internal void SetQuatScale(Quat quat, Vector3 scale)
+        internal void SetQuaternionScale(Quaternion quaternion, Vector3 scale)
         {
             SetDiagonal(scale);
-            Rotate(quat);
+            Rotate(quaternion);
         }
 
-        private void Rotate(Quat quat)
+        private void Rotate(Quaternion quaternion)
         {
-            this *= new Basis(quat);
+            this *= new Basis(quaternion);
         }
 
         private void SetDiagonal(Vector3 diagonal)
@@ -263,8 +263,8 @@ namespace Godot
         /// The returned vector contains the rotation angles in
         /// the format (X angle, Y angle, Z angle).
         ///
-        /// Consider using the <see cref="Basis.Quat()"/> method instead, which
-        /// returns a <see cref="Godot.Quat"/> quaternion instead of Euler angles.
+        /// Consider using the <see cref="Basis.Quaternion()"/> method instead, which
+        /// returns a <see cref="Godot.Quaternion"/> quaternion instead of Euler angles.
         /// </summary>
         /// <returns>A Vector3 representing the basis rotation in Euler angles.</returns>
         public Vector3 GetEuler()
@@ -486,8 +486,8 @@ namespace Godot
         /// <returns>The resulting basis matrix of the interpolation.</returns>
         public Basis Slerp(Basis target, real_t weight)
         {
-            Quat from = new Quat(this);
-            Quat to = new Quat(target);
+            Quaternion from = new Quaternion(this);
+            Quaternion to = new Quaternion(target);
 
             Basis b = new Basis(from.Slerp(to, weight));
             b.Row0 *= Mathf.Lerp(Row0.Length(), target.Row0.Length(), weight);
@@ -588,8 +588,8 @@ namespace Godot
         /// See <see cref="GetEuler()"/> if you need Euler angles, but keep in
         /// mind that quaternions should generally be preferred to Euler angles.
         /// </summary>
-        /// <returns>A <see cref="Godot.Quat"/> representing the basis's rotation.</returns>
-        public Quat Quat()
+        /// <returns>A <see cref="Godot.Quaternion"/> representing the basis's rotation.</returns>
+        public Quaternion Quaternion()
         {
             real_t trace = Row0[0] + Row1[1] + Row2[2];
 
@@ -597,7 +597,7 @@ namespace Godot
             {
                 real_t s = Mathf.Sqrt(trace + 1.0f) * 2f;
                 real_t inv_s = 1f / s;
-                return new Quat(
+                return new Quaternion(
                     (Row2[1] - Row1[2]) * inv_s,
                     (Row0[2] - Row2[0]) * inv_s,
                     (Row1[0] - Row0[1]) * inv_s,
@@ -609,7 +609,7 @@ namespace Godot
             {
                 real_t s = Mathf.Sqrt(Row0[0] - Row1[1] - Row2[2] + 1.0f) * 2f;
                 real_t inv_s = 1f / s;
-                return new Quat(
+                return new Quaternion(
                     s * 0.25f,
                     (Row0[1] + Row1[0]) * inv_s,
                     (Row0[2] + Row2[0]) * inv_s,
@@ -621,7 +621,7 @@ namespace Godot
             {
                 real_t s = Mathf.Sqrt(-Row0[0] + Row1[1] - Row2[2] + 1.0f) * 2f;
                 real_t inv_s = 1f / s;
-                return new Quat(
+                return new Quaternion(
                     (Row0[1] + Row1[0]) * inv_s,
                     s * 0.25f,
                     (Row1[2] + Row2[1]) * inv_s,
@@ -632,7 +632,7 @@ namespace Godot
             {
                 real_t s = Mathf.Sqrt(-Row0[0] - Row1[1] + Row2[2] + 1.0f) * 2f;
                 real_t inv_s = 1f / s;
-                return new Quat(
+                return new Quaternion(
                     (Row0[2] + Row2[0]) * inv_s,
                     (Row1[2] + Row2[1]) * inv_s,
                     s * 0.25f,
@@ -699,23 +699,23 @@ namespace Godot
         /// <summary>
         /// Constructs a pure rotation basis matrix from the given quaternion.
         /// </summary>
-        /// <param name="quat">The quaternion to create the basis from.</param>
-        public Basis(Quat quat)
+        /// <param name="quaternion">The quaternion to create the basis from.</param>
+        public Basis(Quaternion quaternion)
         {
-            real_t s = 2.0f / quat.LengthSquared;
+            real_t s = 2.0f / quaternion.LengthSquared;
 
-            real_t xs = quat.x * s;
-            real_t ys = quat.y * s;
-            real_t zs = quat.z * s;
-            real_t wx = quat.w * xs;
-            real_t wy = quat.w * ys;
-            real_t wz = quat.w * zs;
-            real_t xx = quat.x * xs;
-            real_t xy = quat.x * ys;
-            real_t xz = quat.x * zs;
-            real_t yy = quat.y * ys;
-            real_t yz = quat.y * zs;
-            real_t zz = quat.z * zs;
+            real_t xs = quaternion.x * s;
+            real_t ys = quaternion.y * s;
+            real_t zs = quaternion.z * s;
+            real_t wx = quaternion.w * xs;
+            real_t wy = quaternion.w * ys;
+            real_t wz = quaternion.w * zs;
+            real_t xx = quaternion.x * xs;
+            real_t xy = quaternion.x * ys;
+            real_t xz = quaternion.x * zs;
+            real_t yy = quaternion.y * ys;
+            real_t yz = quaternion.y * zs;
+            real_t zz = quaternion.z * zs;
 
             Row0 = new Vector3(1.0f - (yy + zz), xy - wz, xz + wy);
             Row1 = new Vector3(xy + wz, 1.0f - (xx + zz), yz - wx);
@@ -727,8 +727,8 @@ namespace Godot
         /// (in the YXZ convention: when *composing*, first Y, then X, and Z last),
         /// given in the vector format as (X angle, Y angle, Z angle).
         ///
-        /// Consider using the <see cref="Basis(Quat)"/> constructor instead, which
-        /// uses a <see cref="Godot.Quat"/> quaternion instead of Euler angles.
+        /// Consider using the <see cref="Basis(Quaternion)"/> constructor instead, which
+        /// uses a <see cref="Godot.Quaternion"/> quaternion instead of Euler angles.
         /// </summary>
         /// <param name="eulerYXZ">The Euler angles to create the basis from.</param>
         public Basis(Vector3 eulerYXZ)
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Quat.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs
index bd3bcb0c58..b087b4c200 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Quat.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs
@@ -15,7 +15,7 @@ namespace Godot
     /// It is similar to Basis, which implements matrix representation of
     /// rotations, and can be parametrized using both an axis-angle pair
     /// or Euler angles. Basis stores rotation, scale, and shearing,
-    /// while Quat only stores rotation.
+    /// while Quaternion only stores rotation.
     ///
     /// Due to its compactness and the way it is stored in memory, certain
     /// operations (obtaining axis-angle and performing SLERP, in particular)
@@ -23,7 +23,7 @@ namespace Godot
     /// </summary>
     [Serializable]
     [StructLayout(LayoutKind.Sequential)]
-    public struct Quat : IEquatable<Quat>
+    public struct Quaternion : IEquatable<Quaternion>
     {
         /// <summary>
         /// X component of the quaternion (imaginary `i` axis part).
@@ -122,11 +122,11 @@ namespace Godot
         /// <param name="postB">A quaternion after `b`.</param>
         /// <param name="weight">A value on the range of 0.0 to 1.0, representing the amount of interpolation.</param>
         /// <returns>The interpolated quaternion.</returns>
-        public Quat CubicSlerp(Quat b, Quat preA, Quat postB, real_t weight)
+        public Quaternion CubicSlerp(Quaternion b, Quaternion preA, Quaternion postB, real_t weight)
         {
             real_t t2 = (1.0f - weight) * weight * 2f;
-            Quat sp = Slerp(b, weight);
-            Quat sq = preA.Slerpni(postB, weight);
+            Quaternion sp = Slerp(b, weight);
+            Quaternion sq = preA.Slerpni(postB, weight);
             return sp.Slerpni(sq, t2);
         }
 
@@ -135,7 +135,7 @@ namespace Godot
         /// </summary>
         /// <param name="b">The other quaternion.</param>
         /// <returns>The dot product.</returns>
-        public real_t Dot(Quat b)
+        public real_t Dot(Quaternion b)
         {
             return x * b.x + y * b.y + z * b.z + w * b.w;
         }
@@ -152,7 +152,7 @@ namespace Godot
 #if DEBUG
             if (!IsNormalized())
             {
-                throw new InvalidOperationException("Quat is not normalized");
+                throw new InvalidOperationException("Quaternion is not normalized");
             }
 #endif
             var basis = new Basis(this);
@@ -163,15 +163,15 @@ namespace Godot
         /// Returns the inverse of the quaternion.
         /// </summary>
         /// <returns>The inverse quaternion.</returns>
-        public Quat Inverse()
+        public Quaternion Inverse()
         {
 #if DEBUG
             if (!IsNormalized())
             {
-                throw new InvalidOperationException("Quat is not normalized");
+                throw new InvalidOperationException("Quaternion is not normalized");
             }
 #endif
-            return new Quat(-x, -y, -z, w);
+            return new Quaternion(-x, -y, -z, w);
         }
 
         /// <summary>
@@ -187,7 +187,7 @@ namespace Godot
         /// Returns a copy of the quaternion, normalized to unit length.
         /// </summary>
         /// <returns>The normalized quaternion.</returns>
-        public Quat Normalized()
+        public Quaternion Normalized()
         {
             return this / Length;
         }
@@ -201,12 +201,12 @@ namespace Godot
         /// <param name="to">The destination quaternion for interpolation. Must be normalized.</param>
         /// <param name="weight">A value on the range of 0.0 to 1.0, representing the amount of interpolation.</param>
         /// <returns>The resulting quaternion of the interpolation.</returns>
-        public Quat Slerp(Quat to, real_t weight)
+        public Quaternion Slerp(Quaternion to, real_t weight)
         {
 #if DEBUG
             if (!IsNormalized())
             {
-                throw new InvalidOperationException("Quat is not normalized");
+                throw new InvalidOperationException("Quaternion is not normalized");
             }
             if (!to.IsNormalized())
             {
@@ -217,7 +217,7 @@ namespace Godot
             // Calculate cosine.
             real_t cosom = x * to.x + y * to.y + z * to.z + w * to.w;
 
-            var to1 = new Quat();
+            var to1 = new Quaternion();
 
             // Adjust signs if necessary.
             if (cosom < 0.0)
@@ -255,7 +255,7 @@ namespace Godot
             }
 
             // Calculate final values.
-            return new Quat
+            return new Quaternion
             (
                 scale0 * x + scale1 * to1.x,
                 scale0 * y + scale1 * to1.y,
@@ -272,7 +272,7 @@ namespace Godot
         /// <param name="to">The destination quaternion for interpolation. Must be normalized.</param>
         /// <param name="weight">A value on the range of 0.0 to 1.0, representing the amount of interpolation.</param>
         /// <returns>The resulting quaternion of the interpolation.</returns>
-        public Quat Slerpni(Quat to, real_t weight)
+        public Quaternion Slerpni(Quaternion to, real_t weight)
         {
             real_t dot = Dot(to);
 
@@ -286,7 +286,7 @@ namespace Godot
             real_t newFactor = Mathf.Sin(weight * theta) * sinT;
             real_t invFactor = Mathf.Sin((1.0f - weight) * theta) * sinT;
 
-            return new Quat
+            return new Quaternion
             (
                 invFactor * x + newFactor * to.x,
                 invFactor * y + newFactor * to.y,
@@ -305,7 +305,7 @@ namespace Godot
 #if DEBUG
             if (!IsNormalized())
             {
-                throw new InvalidOperationException("Quat is not normalized");
+                throw new InvalidOperationException("Quaternion is not normalized");
             }
 #endif
             var u = new Vector3(x, y, z);
@@ -314,15 +314,15 @@ namespace Godot
         }
 
         // Constants
-        private static readonly Quat _identity = new Quat(0, 0, 0, 1);
+        private static readonly Quaternion _identity = new Quaternion(0, 0, 0, 1);
 
         /// <summary>
         /// The identity quaternion, representing no rotation.
         /// Equivalent to an identity <see cref="Basis"/> matrix. If a vector is transformed by
         /// an identity quaternion, it will not change.
         /// </summary>
-        /// <value>Equivalent to `new Quat(0, 0, 0, 1)`.</value>
-        public static Quat Identity { get { return _identity; } }
+        /// <value>Equivalent to `new Quaternion(0, 0, 0, 1)`.</value>
+        public static Quaternion Identity { get { return _identity; } }
 
         /// <summary>
         /// Constructs a quaternion defined by the given values.
@@ -331,7 +331,7 @@ namespace Godot
         /// <param name="y">Y component of the quaternion (imaginary `j` axis part).</param>
         /// <param name="z">Z component of the quaternion (imaginary `k` axis part).</param>
         /// <param name="w">W component of the quaternion (real part).</param>
-        public Quat(real_t x, real_t y, real_t z, real_t w)
+        public Quaternion(real_t x, real_t y, real_t z, real_t w)
         {
             this.x = x;
             this.y = y;
@@ -343,7 +343,7 @@ namespace Godot
         /// Constructs a quaternion from the given quaternion.
         /// </summary>
         /// <param name="q">The existing quaternion.</param>
-        public Quat(Quat q)
+        public Quaternion(Quaternion q)
         {
             this = q;
         }
@@ -352,9 +352,9 @@ namespace Godot
         /// Constructs a quaternion from the given <see cref="Basis"/>.
         /// </summary>
         /// <param name="basis">The basis to construct from.</param>
-        public Quat(Basis basis)
+        public Quaternion(Basis basis)
         {
-            this = basis.Quat();
+            this = basis.Quaternion();
         }
 
         /// <summary>
@@ -364,7 +364,7 @@ namespace Godot
         /// given in the vector format as (X angle, Y angle, Z angle).
         /// </summary>
         /// <param name="eulerYXZ"></param>
-        public Quat(Vector3 eulerYXZ)
+        public Quaternion(Vector3 eulerYXZ)
         {
             real_t half_a1 = eulerYXZ.y * 0.5f;
             real_t half_a2 = eulerYXZ.x * 0.5f;
@@ -393,7 +393,7 @@ namespace Godot
         /// </summary>
         /// <param name="axis">The axis to rotate around. Must be normalized.</param>
         /// <param name="angle">The angle to rotate, in radians.</param>
-        public Quat(Vector3 axis, real_t angle)
+        public Quaternion(Vector3 axis, real_t angle)
         {
 #if DEBUG
             if (!axis.IsNormalized())
@@ -424,9 +424,9 @@ namespace Godot
             }
         }
 
-        public static Quat operator *(Quat left, Quat right)
+        public static Quaternion operator *(Quaternion left, Quaternion right)
         {
-            return new Quat
+            return new Quaternion
             (
                 left.w * right.x + left.x * right.w + left.y * right.z - left.z * right.y,
                 left.w * right.y + left.y * right.w + left.z * right.x - left.x * right.z,
@@ -435,24 +435,24 @@ namespace Godot
             );
         }
 
-        public static Quat operator +(Quat left, Quat right)
+        public static Quaternion operator +(Quaternion left, Quaternion right)
         {
-            return new Quat(left.x + right.x, left.y + right.y, left.z + right.z, left.w + right.w);
+            return new Quaternion(left.x + right.x, left.y + right.y, left.z + right.z, left.w + right.w);
         }
 
-        public static Quat operator -(Quat left, Quat right)
+        public static Quaternion operator -(Quaternion left, Quaternion right)
         {
-            return new Quat(left.x - right.x, left.y - right.y, left.z - right.z, left.w - right.w);
+            return new Quaternion(left.x - right.x, left.y - right.y, left.z - right.z, left.w - right.w);
         }
 
-        public static Quat operator -(Quat left)
+        public static Quaternion operator -(Quaternion left)
         {
-            return new Quat(-left.x, -left.y, -left.z, -left.w);
+            return new Quaternion(-left.x, -left.y, -left.z, -left.w);
         }
 
-        public static Quat operator *(Quat left, Vector3 right)
+        public static Quaternion operator *(Quaternion left, Vector3 right)
         {
-            return new Quat
+            return new Quaternion
             (
                 left.w * right.x + left.y * right.z - left.z * right.y,
                 left.w * right.y + left.z * right.x - left.x * right.z,
@@ -461,9 +461,9 @@ namespace Godot
             );
         }
 
-        public static Quat operator *(Vector3 left, Quat right)
+        public static Quaternion operator *(Vector3 left, Quaternion right)
         {
-            return new Quat
+            return new Quaternion
             (
                 right.w * left.x + right.y * left.z - right.z * left.y,
                 right.w * left.y + right.z * left.x - right.x * left.z,
@@ -472,42 +472,42 @@ namespace Godot
             );
         }
 
-        public static Quat operator *(Quat left, real_t right)
+        public static Quaternion operator *(Quaternion left, real_t right)
         {
-            return new Quat(left.x * right, left.y * right, left.z * right, left.w * right);
+            return new Quaternion(left.x * right, left.y * right, left.z * right, left.w * right);
         }
 
-        public static Quat operator *(real_t left, Quat right)
+        public static Quaternion operator *(real_t left, Quaternion right)
         {
-            return new Quat(right.x * left, right.y * left, right.z * left, right.w * left);
+            return new Quaternion(right.x * left, right.y * left, right.z * left, right.w * left);
         }
 
-        public static Quat operator /(Quat left, real_t right)
+        public static Quaternion operator /(Quaternion left, real_t right)
         {
             return left * (1.0f / right);
         }
 
-        public static bool operator ==(Quat left, Quat right)
+        public static bool operator ==(Quaternion left, Quaternion right)
         {
             return left.Equals(right);
         }
 
-        public static bool operator !=(Quat left, Quat right)
+        public static bool operator !=(Quaternion left, Quaternion right)
         {
             return !left.Equals(right);
         }
 
         public override bool Equals(object obj)
         {
-            if (obj is Quat)
+            if (obj is Quaternion)
             {
-                return Equals((Quat)obj);
+                return Equals((Quaternion)obj);
             }
 
             return false;
         }
 
-        public bool Equals(Quat other)
+        public bool Equals(Quaternion other)
         {
             return x == other.x && y == other.y && z == other.z && w == other.w;
         }
@@ -518,7 +518,7 @@ namespace Godot
         /// </summary>
         /// <param name="other">The other quaternion to compare.</param>
         /// <returns>Whether or not the quaternions are approximately equal.</returns>
-        public bool IsEqualApprox(Quat other)
+        public bool IsEqualApprox(Quaternion other)
         {
             return Mathf.IsEqualApprox(x, other.x) && Mathf.IsEqualApprox(y, other.y) && Mathf.IsEqualApprox(z, other.z) && Mathf.IsEqualApprox(w, other.w);
         }
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Transform3D.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Transform3D.cs
index 9e5ff2b315..50cc95fb95 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Transform3D.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Transform3D.cs
@@ -124,15 +124,15 @@ namespace Godot
             /* not sure if very "efficient" but good enough? */
 
             Vector3 sourceScale = basis.Scale;
-            Quat sourceRotation = basis.RotationQuat();
+            Quaternion sourceRotation = basis.RotationQuaternion();
             Vector3 sourceLocation = origin;
 
             Vector3 destinationScale = transform.basis.Scale;
-            Quat destinationRotation = transform.basis.RotationQuat();
+            Quaternion destinationRotation = transform.basis.RotationQuaternion();
             Vector3 destinationLocation = transform.origin;
 
             var interpolated = new Transform3D();
-            interpolated.basis.SetQuatScale(sourceRotation.Slerp(destinationRotation, weight).Normalized(), sourceScale.Lerp(destinationScale, weight));
+            interpolated.basis.SetQuaternionScale(sourceRotation.Slerp(destinationRotation, weight).Normalized(), sourceScale.Lerp(destinationScale, weight));
             interpolated.origin = sourceLocation.Lerp(destinationLocation, weight);
 
             return interpolated;
@@ -324,11 +324,11 @@ namespace Godot
         /// <summary>
         /// Constructs a transformation matrix from the given quaternion and origin vector.
         /// </summary>
-        /// <param name="quat">The <see cref="Godot.Quat"/> to create the basis from.</param>
+        /// <param name="quaternion">The <see cref="Godot.Quaternion"/> to create the basis from.</param>
         /// <param name="origin">The origin vector, or column index 3.</param>
-        public Transform3D(Quat quat, Vector3 origin)
+        public Transform3D(Quaternion quaternion, Vector3 origin)
         {
-            basis = new Basis(quat);
+            basis = new Basis(quaternion);
             this.origin = origin;
         }
 
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/GodotSharp.csproj b/modules/mono/glue/GodotSharp/GodotSharp/GodotSharp.csproj
index c3dd13d84b..1fcfe74c86 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/GodotSharp.csproj
+++ b/modules/mono/glue/GodotSharp/GodotSharp/GodotSharp.csproj
@@ -50,7 +50,7 @@
     <Compile Include="Core\NodePath.cs" />
     <Compile Include="Core\Object.base.cs" />
     <Compile Include="Core\Plane.cs" />
-    <Compile Include="Core\Quat.cs" />
+    <Compile Include="Core\Quaternion.cs" />
     <Compile Include="Core\Rect2.cs" />
     <Compile Include="Core\Rect2i.cs" />
     <Compile Include="Core\RID.cs" />