FixedMathSharp v1.3.3

• New Features
  • Added new DeterministicRandom struct.
    • Switched to using xoroshiro128++ with splitmix64 seeding to ensure no allocations, no time/GUID.
• Notice
  • Marked ThreadLocalRandom obsolete
    • DeterministicRandom gives explicit, reproducible streams keyed to your world/feature, independent of threading.

FixedMathSharp v1.3.2

• BugFix
  • Updated intersection logic to correctly detect intersections between flat (zero-thickness) BoundingAreas in any primary plane.
    • Previously, coplanar and edge-touching areas were not recognized as intersecting due to 3D AABB logic.
    • Now uses 2D overlap checks when both bounds are flat in the same axis.

Full Changelog: v1.3.1...v1.3.2

FixedMathSharp v1.3.1

• New Features
  • Added serialization support for MessagePack-CSharp
• Refactors
  • Added serialization to IBound structs
• Documentation
  • Added CONTRIBUTING

FixedMathSharp v1.3.0

• New Features

  • Generic Clamp Utility
    • Added Clamp(T value, T min, T max) for general-purpose clamping across comparable types (fills a missing gap in .NET 4.8).

• Refactors

  • Fixed64 Clamp Overload Updated
    • Removed nullable max overload to avoid ambiguity with new generic version.
    • Replaced with Clamp(Fixed64 value, Fixed64 min, Fixed64 max) for explicit and more performant clamping.

FixedMathSharp v1.2.3

• Expanded Vector2d, Vector3d & Fixed64 operators
• Fixed issue with Vector3d.ClampMagnitude
• Added indexer for Fixed3x3 & Fixed4x4
• Added zeroed out FixedQuaternion & Fixed4x4

FixedMathSharp v1.2.2

• Improved Trigonometric Functions – Enhanced Sin precision and and in turn Cos.
• Better Quaternion & Vector Normalization – Fixed rounding errors and ensured proper unit magnitudes.
• Added Helper Methods – Streamlined common math operations for better performance and maintainability.

For details, see PR #35. 🚀

FixedMathSharp v1.2.1

• Enhancements:

  • Fixed4x4 Struct:

    • Refactored to support both affine and full 4x4 transformations, optimizing performance for common cases.​
    • Introduced TransformPoint and InverseTransformPoint methods for efficient point transformations.​
    • Renamed SRT and TRS methods for improved clarity.​

  • FixedQuaternion Struct:

    • Added ToAngularVelocity method to facilitate conversion of quaternion rotations to angular velocity vectors.​

• Bug Fixes:

  • Addressed various minor bugs to enhance overall stability and performance.

FixedMathSharp v1.2.0

New Features

• FixedCurve Class Added

  • Introduced a new FixedCurve class to facilitate advanced curve calculations and interpolations.

• Interpolation Methods in FixedMath

  • Added SmoothStep and CubicInterpolate methods to the FixedMath class, enabling smoother transitions and cubic interpolations.

Improvements

• Refactoring of Fixed3x3 and Fixed4x4
  • Performed code cleanup and refactoring on the Fixed3x3 and Fixed4x4 classes to enhance readability and maintainability.

📢 FixedMathSharp v1.1.0 🚀

🔥 New Features & Enhancements

• Fixed64.ToFloat(long f1) and ToDecimal(long f1) Conversion Methods
  • Added utility functions to convert the underlying Fixed64 long value to a float or decimal

🛠 Improvements in GitHub CI/CD Workflow

• The .NET GitHub Actions workflow has been refactored to improve reliability and support for multi-platform testing (Windows & Linux).
  • Key updates include:
  • Ensuring proper installation of required Mono dependencies for running .NET Framework tests on Linux.
  • Improved error handling and log clarity for build failures.

📥 Update Now:

dotnet add package FixedMathSharp --version 1.1.0

Enjoy smooth and precise fixed-point arithmetic! 🎉

v1.0.4: Enhancements and Documentation

FixedMathSharp v1.0.4 🎉

🛠 Enhancements

• Vector3d Operators:
  • Added comparison operators (>, <, >=, <=) for Vector3d to facilitate component-wise comparisons.
• Vector3d Helper Methods:
  • Sign(Vector3d value): Returns a vector indicating the sign of each component.
• Fixed64 Helper Methods:
  • IsInteger Method: Introduced IsInteger in Fixed64 and Fixed64.Extensions to check if a Fixed64 value represents an integer.

🧹 Documentation

• Summary Tags: Added XML documentation for new methods and operators to enhance code readability and IntelliSense support.