Places in asio that would have previously called the invocation hook to execute a handler, now call it only to check whether the result type is this t

Class to represent an error code value.

@brief エンジン内部のエラーを表現する型

Places in asio that would have previously called the allocate or deallocate hooks to manage memory, now call them only to check whether the result typ

* A 2-dimensional euclidean vector with double precision. * Implementation based on the Vector2 template from Artery Engine. * @author Viktor Chlumsky

Helper functions for doubles.

A constructor tag type used when creating an Archetype with internal state.

Index struct to support different indices for vtx/normal/texcoord. -1 means not used.

Exception thrown when there are multiple pending exceptions to rethrow.

This "Do It Yourself Floating Point" class implements a floating-point number with a uint64 significand and an int exponent. Normalized DiyFp numbers

The system_error class is used to represent system conditions that prevent the library from operating correctly.

A transformation from shape coordinates to pixel coordinates.

###################################################################### An exception class thrown when things go wrong at runtime ! @ingroup Utility */

A cancellation state is used for chaining signals and slots in compositions.