* DevMaster. net 3D Engines Database, most popular list of registered game engines ( per Google search for " game engine ")

* DevMaster. net details and reviews of Irrlicht

* DevMaster. net, game development site

RealmForge was featured on the front page of Software Developer's Journal as the first promising. NET game development solution and ranked as 9th top open-source engine in the DevMaster 3D Game and Graphics Engine Database.

* RealmForge in DevMaster. net Game Engines Database

Since the air is a continuum, the network of communication remains intact regardless of the positions or motions of the points ( the people ) in the net.

On the parade ground the net may be similar to that shown in Figure 3.

Furthermore, the network in Figure 3 is only the basic net through which other networks pertaining to logistics and the like are interlaced.

Since the difficulty of drawing the net is great, we will merely discuss it.

In conformance with the maximization principle we affirm that Gentile-Jewish relations will be harmonious or inharmonious to the degree that one relation or the other is expected by the active participants to yield the greatest net advantage, taking all value outcomes and effects into consideration.

On net balance, in spite of Controller Gerosa's opposition to the new Charter as an invasion of his office, the Controller will have the opportunity for greater usefulness to good government than he has now.

Upon such sale, there shall be returned to any State or public agency which has contributed financial assistance under Section 3 of this joint resolution a proper share of the net proceeds of the sale.

You also deduct 50% of the excess of net long-term capital gains over net short-term capital losses in determining Adjusted Gross Income.

Sales and net income for the year ended December 31, 1960 showed an improvement over 1959.

This increase was sufficient to overcome the effect on net income of higher costs of manufacture and increased expenditures on research and development.

It was shown that by proper anode design the net energy loss of the arc to the anode could be reduced to approximately 15% of the total arc energy.

There may be certain items which are quite similar to a net operating loss carryover or operating deficit and whose right to survive a reorganization should perhaps be subject to the conditions applicable to those items.

This carryover right has a number of things in common with a net operating loss carryover.

Actually, there do not presently appear to be items in the statute comparable to a net operating loss carryover.

Probably the primary reason for special treatment of a net operating loss carryover is the unique opportunity it presents for tax avoidance.

Thus, during any given year ( A ) if the revenues from the residential service are $7,000,000, ( B ) if the operating expenses imputed to this class of service come to $5,000,000, and ( C ) if the net investment in ( or value of ) the plant and equipment deemed devoted to this service amounts to $30,000,000, the cost analyst will report that residential service, in the aggregate, has yielded a return of $2,000,000 or 6-2/3 per cent.

Hence P is the increase in value of the stream minus the cost of operation, that is, the net profit.

If Af denotes the net profit from stage R and Af, then the principle of optimality gives Af.

To find estimated net farm income, subtract estimated annual farming expenditures from probable gross income from farming.

To figure the value of the farm in terms of investment income, divide the estimated annual net farm income by the percentage that you could expect to get in interest if the money were invested in some other way.

His statistical record that year, when Texas won only one game and lost nine, was far from impressive: he carried the ball three times for a net gain of 10 yards, punted once for 39 yards and caught one pass for 13 yards.

The net result is a uniquely satisfying sense of comradeship, the kind of comradeship which sparks enthusiasm and blunts the cutting edge of sacrifice and hardship.

Nearly all the turnpikes show gains in net revenues during the period.

Then March brought an 18 per cent rise in net revenues -- after operating costs.

** The Open Toolkit library contains OpenGL, OpenAL and OpenCL bindings for. Net / Mono.

Several other free libraries were developed to work alongside SDL, such as SMPEG and OpenAL.

OpenAL is used for sound / audio software, including support for SDL ( since 0. 9. 5 ).

PLIB is used for hardware support routines, formerly used for sound support also which was taken over by OpenAL.

Recordings processed via an HRTF, such as in a computer gaming environment ( see A3D, EAX and OpenAL ), which approximates the HRTF of the listener, can be heard through stereo headphones or speakers and interpreted as if they comprise sounds coming from all directions, rather than just two points either side of the head.

Low-level libraries such as DirectX, Simple DirectMedia Layer ( SDL ), and OpenAL are also commonly used in games as they provide hardware-independent access to other computer hardware such as input devices ( mouse, keyboard, and joystick ), network cards, and sound cards.

They also started the OpenAL audio library project ( now being run by Creative Technology and Apple Inc .) and with id Software wrote GtkRadiant.

OpenAL ( Open Audio Library ) is a cross-platform audio API.

OpenAL was originally developed in 2000 by Loki Software to help them in their business of porting Windows games to Linux.

While the OpenAL charter says that there will be an " Architecture Review Board " ( ARB ) modeled on the OpenGL ARB, no such organization has ever been formed and the OpenAL specification is generally handled and discussed via email on its public mailing list.

However, OpenAL Soft is a widespread open source alternative.

The general functionality of OpenAL is encoded in source objects, audio buffers and a single listener.

The net result of all of this for the end user is that in a properly written OpenAL application, sounds behave quite naturally as the user moves through the three-dimensional space of the virtual world.

Unlike the OpenGL specification, the OpenAL specification includes two subsections of the API: the core consisting of the actual OpenAL function calls, and the ALC ( Audio Library Context ) API which is used to manage rendering contexts, resource usage and locking in a cross platform manner.

In order to provide additional functionality in the future, OpenAL utilizes an extension mechanism.

Individual vendors are thereby able to include their own extensions into distributions of OpenAL, commonly for the purpose of exposing additional functionality on their proprietary hardware.

The single listener model in OpenAL is tailored to a single human user and is not fit for artificial intelligence or robotic simulations or multiple human participants as in collaborative musical performances.

Hence OpenAL cannot be used for Time difference of arrival calculations unless you write that functionality yourself.

* Many free software, open-source games also use OpenAL.

* Blender-3D modelling and rendering tool uses OpenAL for its built-in game engine.

A more exhaustive list can be found at the OpenAL website.