coin_engines(3)

📦

version 4.0.10 · 4 versions

4.0.10 · fedora 43, fedora 44 (latest)
4.0.10 · epel 9
4.0.3 · fedora 43
4.0.7 · fedora 44

, in fedora 43, fedora 44

💖 coin_engines(3) 💖

okay bestie, sit DOWN, because we're doing the coin_engines(3) page together and it's genuinely so much. 💅

✨ NAME ✨

coin_engines — Engine Classes 🧚

Engines are scene based objects that convert between field values of various types or performs computations on them. 🦋

🌸 SYNOPSIS 🌸

🎀 Classes 🎀

no cap, this is the whole roster, every single one, don't skip a single queen:

class SoBoolOperation — The SoBoolOperation engine evaluates expressions of boolean logic.
class SoCalculator — General purpose calculator for floats and 3D float vectors.
class SoComposeMatrix — The SoComposeMatrix class is used to compose a matrix from miscellaneous transformations.
class SoComposeRotation — The SoComposeRotation class is used to compose rotations from angle and axis.
class SoComposeRotationFromTo — The SoComposeRotationFromTo class is used to compose rotations based on from and to vectors.
class SoComposeVec2f — The SoComposeVec2f class is used to compose 2D vectors from two floats.
class SoComposeVec3f — The SoComposeVec3f class is used to compose 3D vectors from floats.
class SoComposeVec4f — The SoComposeVec4f class is used to compose 4D vectors from four floats.
class SoComputeBoundingBox — The SoComputeBoundingBox class is used to calculate a bounding box.
class SoConcatenate — The SoConcatenate class is used to concatenate several inputs into one output.
class SoCounter — The SoCounter class is an integer counter engine.
class SoDecomposeMatrix — The SoDecomposeMatrix class is used to decompose a matrix into simple transformations.
class SoDecomposeRotation — The SoDecomposeRotation class is used to decompose a rotation into angle and axis.
class SoDecomposeVec2f — The SoDecomposeVec2f class is used to decompose 2D vectors into two floats.
class SoDecomposeVec3f — The SoDecomposeVec3f class is used to decompose 3D vectors into three floats.
class SoDecomposeVec4f — The SoDecomposeVec4f class is used to decompose 4D vectors into four floats.
class SoElapsedTime — The SoElapsedTime class is a controllable time source engine.
class SoEngine — SoEngine is the base class for Coin engines.
class SoEngineOutput — The SoEngineOutput class is the output slots in SoEngine instances.
class SoFieldConverter — The SoFieldConverter class is the abstract base class for field converters.
class SoGate — The SoGate class is used to selectively copy values from input to output.
class SoInterpolate — The SoInterpolate class is the base class for all interpolator engines.
class SoInterpolateFloat — The SoInterpolateFloat class is used to interpolate two floating point values.
class SoInterpolateRotation — The SoInterpolateRotation class is used to interpolate between two rotations.
class SoInterpolateVec2f — The SoInterpolateVec2f class is used to interpolate between pairs of 2D vectors.
class SoInterpolateVec3f — The SoInterpolateVec3f class is used to interpolate between pairs of 3D vectors.
class SoInterpolateVec4f — The SoInterpolateVec4f class is used to interpolate between pairs of 4D vectors.
class SoNodeEngine — SoNodeEngine is the base class for Coin node engines.
class SoOnOff — The SoOnOff engine is a simple on/off switch.
class SoOneShot — The SoOneShot class is a timer that runs for a configurable time and then stops.
class SoEngineOutputData — The SoEngineOutputData class is a container for a prototype set of outputs.
class SoSelectOne — The SoSelectOne class is used to select one value from a set of values.
class SoTimeCounter — The SoTimeCounter class is an integer counter engine.
class SoTransformVec3f — The SoTransformVec3f class transforms 3D vectors by a matrix.
class SoTriggerAny — The SoTriggerAny class is a fan-in engine for triggers.
class SoTexture2Convert — Abstract base class for texture filtering engines.
class SoHeightMapToNormalMap — Engine for computing a normal map from a height map.
class SoEngineList — The SoEngineList class is a container for SoEngine objects.
class SoEngineOutputList — The SoEngineOutputList class is a container for SoEngineOutput objects.

👑 Detailed Description 👑

Engines are scene based objects that convert between field values of various types or performs computations on them. 🫶

The most versatile engine is the SoCalculator engine, which you can write your own mathematical expressions to get it to do almost anything. The other engines are more custom-tailored for specific purposes. ✨

💜 Author 💜

Generated automatically by Doxygen for Coin from the source code. (not a human author, just a lil robot doing its thing 🤖💖)

Version 4.0.10 🌈 Thu Jun 25 2026 00:00:00 🎀

and that's the whole page bestie, every class, every vibe, we ate and left no crumbs 💅✨ mwah, bye! 🦋💖

📦 where this page comes from

fedora 43: Coin4-devel 4.0.10-1.fc43 · BSD-3-Clause AND GPL-3.0-or-later
fedora 43: Coin4-devel 4.0.10-1.fc43 · BSD-3-Clause AND GPL-3.0-or-later
fedora 44: Coin4-devel 4.0.10-1.fc44 · BSD-3-Clause AND GPL-3.0-or-later
fedora 44: Coin4-devel 4.0.10-1.fc44 · BSD-3-Clause AND GPL-3.0-or-later
💖 girlified by deepseek-ai/DeepSeek-V4.1-Flash on 2026-10-14: a language model's rewrite of the original, under its terms