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Level 49: GameShark
Posts: 37190Timestamp: Wed Jul 23, 08 1:23 AM
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| Post URL: Gears of War 2: GDC Unreal Tech demo
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GDC Unreal Tech demo
At the 2008 Game Developers Conference in San Francisco, California, as a showcase for the functionality of the Unreal Engine 3, Gears of War creators Epic Games showed various improvements to the engine with specific reference to the sequel itself. The video showed several demonstrations of the improvements, the initial being improvements to the in-game lighting through ambient occlusion, in which dynamic shadows could be generated through the use of a pixel shading technique to render more realistically lighted and shaded objects and actors, illustrated through comparison between character and environment models in the original game engine to that of Unreal Engine 3. Also showcased was the ability of the engine to render hordes of actors within the engine, as demonstrated with a large crowd of locust flocking through the "Gridlock" multiplayer map from the original game. Alongside this technology was improvements to "Matinee," an artistic tool used for the rendering and editing 3-dimensional scenes within the game.
The improvements of Unreal 3
Other physics-based features included improvements to the rendering of water in which specular light and physical interactions with were displayed more realistically, improvements to soft body entities demonstrated with a "Meat Cube" and a floating ball possessing properties similar to that of liquid helium. The largest of these physics engine related changes was the introduction of destructible environments due to the implementation of real-time structural analysis tools to generate the damage of the materials and subsequently their deformed shapes based upon resultant forces placed upon them. This was demonstrated with the use of explosive arrows fired from the "Torque Bow" of the original game causing damage to wooden planks, and also revealing rebar present after destroying areas of a stone structure.
Gears of War 2 Boxart
 Gears-of-War-2, Video-Games
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Gears of War 2: GDC Unreal Tech demo
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