utilities.h File Reference

#include <Windows.h>
#include <string>

Go to the source code of this file.

Namespaces
	Blam
	Namespace surrounding all major engine components.
	Blam::Utils
	Namespace containing general-purpose utilities.

Macros
#define	BLAM

Functions
BLAM void	Blam::Utils::OpenWebURL (std::string url)
	Opens the specified URL in the user's default web browser. More...
BLAM void	Blam::Utils::OpenLocalWebURL (std::string local_path)
	Opens the specified relative path in the user's default web browser. More...
BLAM std::pair< float, float >	Blam::Utils::GetSystemDpi ()
	Retrieve the Windows system DPI. More...
BLAM std::pair< float, float >	Blam::Utils::GetEngineDpi ()
	Retrieve the game engine's DPI. More...
template<class Type >
void	SafeRelease (Type **pointer)
	Releases a pointer. More...
template<typename Type >
Type *	SafeAcquire (Type *newObject)
	Acquires an additional reference, if non-null. More...
template<typename Type >
void	SafeSet (Type **currentObject, Type *newObject)
	Sets a new COM object, releasing the old one. More...

Macro Definition Documentation

BLAM

#define BLAM

Function Documentation

SafeAcquire()

template<typename Type >

Type* SafeAcquire

(

Type *

newObject

)

Acquires an additional reference, if non-null.

Template Parameters

Type	- The type of the object.

Parameters

newObject

- The pointer to set to the new object reference.

SafeRelease()

template<class Type >

void SafeRelease

(

Type **

pointer

)

Releases a pointer.

Template Parameters

Type	- The type of the object.

Parameters

pointer

- The pointer to the pointer of the object to release.

SafeSet()

template<typename Type >

void SafeSet	(	Type **	currentObject,
		Type *	newObject
	)

Sets a new COM object, releasing the old one.

Template Parameters

Type	- The type of the object.

Parameters

currentObject	- The pointer to the pointer of the current object.
newObject	- The pointer to set to the new object.