Coding conventions

• Indent style is Allman (BSD) -like, ie. brace on the next line from a control statement, indented on the same level. In switch-case statements the cases are on the same indent level as the switch statement.

• Indents use 4 spaces instead of tabs.

• Class and struct names are in camelcase beginning with an uppercase letter. They should be nouns. For example DebugRenderer, FreeTypeLibrary, Graphics.

• Functions are likewise in upper-camelcase. For example CreateComponent, SetLinearRestThreshold.

• Variables are in lower-camelcase. Member variables have an underscore appended. For example numContacts, randomSeed_.

• Constants and enumerations are in uppercase. For example Vector3::ZERO or PASS_SHADOW.

• Pointers and references append the * or & symbol to the type without a space in between. For example Drawable* drawable, Serializer& dest.

• Class definitions proceed in the following order:
  • public constructors and the destructor
  • public virtual functions
  • public non-virtual member functions
  • public static functions
  • public member variables
  • public static variables
  • repeat all of the above in order for protected definitions, and finally private

• Header files are commented using one-line comments beginning with /// to mark them for Doxygen.

• Inline functions are defined inside the class definitions where possible, without using the inline keyword.