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C++ is also more strict in conversions to enums: ints cannot be implicitly converted to enums as in C. Also, enumeration constants (enum enumerators) are always of type int in C, whereas they are distinct types in C++ and may have a size different from that of int. [needs update] In C++ a const variable must be initialized; in C this is not ...
Using #pragma once allows the C preprocessor to include a header file when it is needed and to ignore an #include directive otherwise. This has the effect of altering the behavior of the C preprocessor itself, and allows programmers to express file dependencies in a simple fashion, obviating the need for manual management.
Unreal Engine (UE) is a 3D computer graphics game engine developed by Epic Games, first showcased in the 1998 first-person shooter video game Unreal.Initially developed for PC first-person shooters, it has since been used in a variety of genres of games and has been adopted by other industries, most notably the film and television industry.
In class-based programming, downcasting, or type refinement, is the act of casting a base or parent class reference, to a more restricted derived class reference. [1] This is only allowable if the object is already an instance of the derived class, and so this conversion is inherently fallible.
I don't know the answer to this question, but it seems like a useful thing to be in this article, if someone else knows. The C-style cast operator (type) is in the table, but what about the special C++ cast operators static_cast<type>(), dynamic_cast<type>(), reinterpret_cast<type>(), and const_cast<type>()? These are mentioned at the top of ...
One important advantage ray casting offered over older scanline algorithms was its ability to easily deal with non-planar surfaces and solids, such as cones and spheres. If a mathematical surface can be intersected by a ray, it can be rendered using ray casting. Elaborate objects can be created by using solid modeling techniques and easily ...
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Crystal Space is an unmaintained [2] framework for developing 3D applications written in C++ by Jorrit Tyberghein and others. The first public release was on August 26, 1997. [ 1 ] It is typically used as a game engine but the framework is more general and can be used for any kind of 3D visualization.