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Siv3D

Siv3D (OpenSiv3D) is a C++20 framework for creative coding (2D/3D games, media art, visualizers, and simulators). Siv3D applications run on Windows, macOS, Linux, and the Web.

Features

• Graphics
  • Advanced 2D graphics
  • Basic 3D graphics (Wavefront OBJ, primitive shapes)
  • Custom vertex / pixel shaders (HLSL, GLSL)
  • Text rendering (Bitmap, SDF, MSDF)
  • PNG, JPEG, BMP, SVG, GIF, Animated GIF, TGA, PPM, WebP, TIFF
  • Unicode 14.0 emojis and 7,000+ icons
  • Image processing
  • Video rendering
• Audio
  • WAVE, MP3, AAC, OggVorbis, Opus, MIDI, WMA*, FLAC*, AIFF*
  • Adjustable volume, pan, play speed and pitch
  • File streaming (WAVE, MP3, OggVorbis)
  • Fade in and fade out
  • Looping
  • Mixing busses
  • Filters (LPF, HPF, echo, reverb)
  • FFT
  • SoundFont rendering
  • Text to speech*
• Input
  • Mouse
  • Keyboard
  • Gamepad
  • Webcam
  • Microphone
  • Joy-Con / Pro Controller
  • XInput*
  • Digital drawing tablet*
  • Leap Motion*
• Window
  • Fullscreen mode
  • High DPI support
  • Window styles (sizable, borderless)
  • File dialog
  • Drag & drop
  • Message box
  • Toast notification*
• Network and communication
  • HTTP client
  • Multiplayer (with Photon SDK)
  • TCP communication
  • Serial communication
  • Interprocess communication (pipe)
• Math
  • Vector and matrix classes (Point, Float2, Vec2, Float3, Vec3, Float4, Vec4, Mat3x2, Mat3x3, Mat4x4, SIMD_Float4, Quaternion)
  • 2D shape classes (Line, Circle, Ellipse, Rect, RectF, Triangle, Quad, RoundRect, Polygon, MultiPolygon, LineString, Spline2D, Bezier2, Bezier3)
  • 3D shape classes (Plane, InfinitePlane, Sphere, Box, OrientedBox, Ray, Line3D, Triangle3D, ViewFrustum, Disc, Cylinder, Cone)
  • Color classes (Color, ColorF, HSV)
  • Polar / cylindrical / spherical coordinates system
  • 2D / 3D shape intersection
  • 2D / 3D geometry processing
  • Rectangle packing
  • Planar subdivisions
  • Linear and gamma color space
  • Pseudo random number generators
  • Interpolation, easing, and smoothing
  • Perlin noise
  • Math parser
  • Navigation mesh
  • Extended arithmetic types (HalfFloat, int128, uint128, BigInt, BigFloat)
• String and Text Processing
  • Advanced String class (String, StringView)
  • Unicode conversion
  • Regular expression
  • {fmt} style text formatting
  • Text reader / writer classes
  • CSV / INI / JSON / XML / TOML reader classes
  • CSV / INI / JSON writer classes
• Misc
  • Basic GUI (button, slider, radio buttons, checkbox, text box, color picker, list box)
  • Integrated 2D physics engine (Box2D)
  • Advanced array / 2D array classes (Array, Grid)
  • Kd-tree
  • Disjoint set
  • Asynchronous asset file streaming
  • Data compression (zlib, Zstandard)
  • Transitions between scenes
  • File system
  • Directory watcher
  • QR code reader / writer
  • GeoJSON
  • Date and time
  • Stopwatch and timer
  • Logging
  • Serialization
  • UUID
  • Child process
  • Clipboard
  • Power status
  • Scripting (AngelScript)

* Some features are limited to specific platforms

How to Install Siv3D + Tutorial

• (English) Getting Started with Siv3D: https://siv3d.github.io/
• (日本語) Siv3D をはじめよう: https://siv3d.github.io/ja-jp/

v0.6.5 | released 10 August 2022 | Release Notes

* Native Apple Silicon support will be added in the future release. You can build and run Siv3D in Rosetta mode
** Some functionality may be missing or limited

Community

• Siv3D Discord Server

Miscellaneous

• Open Source Software used in Siv3D
• Architecture
• Roadmap

Supporting the Project

If you would like to support the project financially, visit my GitHub Sponsors page. Your support will accelerate the development of this exciting framework.