50 万光源，GTC 2010 无尽的城市技术演示抢先下载 [需 CUDA 卡，推荐使用 GTX 500]

Edison

1. http://download.nvidia.com/downloads/GeForcecom/techdemos/SetupEndlessCity.exe

复制代码

Our Endless City demo starts with a few dozen building blocks and uses an L-System to
assemble these into complex structures, buildings, whole city blocks, and finally a
sprawling and boundless megalopolis.

At any given time, there are hundreds of thousands of on-screen objects. The
super-efficient NVIDIA® Tessellation engine scales the number of polygons for each object
according to its surface detail and proximity to the camera . . . real-time,
high-resolution displacement.

So while you enjoy a leisurely glide through the city, the NVIDIA® GeForce® powering your
flight will be churning through over 600 million polygons per second. Better yet, there
will still be enough power to keep the lights running . . . hundreds of thousands of
them, all lighting the scene dynamically.

All you need to do is sit back and enjoy the view.


Highlights of the demo include:
-------------------------------

•   Tessellation enables a continuous ramp on the level of detail, more than
   doubling the total triangle count and providing up to a 500x increase in detail
   on the nearest objects.
•   Three dimensional displacement maps allow greater detail than simple height maps.
•   The demo positions and renders over 600 million triangles per second with a
   single GPU.
•   The city is procedurally generated. The buildings are constructed from a small
   set of objects into a city of complex structures using a set of rules called an
   L-system.
•   In the area surrounding the viewer, over a million meshes are arranged by the
   L-system, including roughly 500,000 light sources.
•   As the viewer moves, the demo endlessly (hence the name) generates more of the
   city to keep the viewer surrounded by buildings.
•   The L-system randomly selects elements to assemble so each block looks different
   from the last but if you return to a place you saw before, it'll regenerate the
   same buildings you saw previously.
•   Split screen rendering modes operate in eye space so they look correct in 3D Vision.
•   Screen-space ambient occlusion enables high quality shading on randomly
   generated and dynamic geometry which cannot be accomplished with precomputed texture
   maps.
•   Dynamic lighting on everything; can shift from day to night.


Recommended System:
-------------------

NVIDIA GeForce GTX 500 series GPU
2.6 GHz Quad core CPU
4 GB System memory
300 MB Hard drive space
Microsoft Windows Vista or Windows 7

amon

GTX500，在哪儿呢？

AlanLW

显卡必须支持dx11吗？

Edison

我还没。

ak75

那个特大城市的游戏吧，下了还没有玩，看画面不错

hadeszhang

看看等料

陶仁贤

还是下一个高清的MOV看看过瘾吧。。。。260无奈啊

goldman948

470 OC 712Mhz,1920X1200約在28-22FPS

jista

笔记本的飘过，俺是来看英文的

cloudol

nv前期提供的文件是坏的……

syjs_007

图片限制，我先把上半部发出来，QX9650@3.75GHz+Zotac GTX480@750/1500/3800

syjs_007

论坛说用户组限制不给我上传剩下的，那两个文件一百多K
全图片1680x1050,NoAANoAF,fps=31
已经适当超频，不超频的GTX480单卡会小于30fps

歪歪贼

50万光源就这效果?!!!

显卡危机DX10编辑模式,右上角显示只有1光源,怎么效果还那么好??

nfsking2

支持SLI不......

nfsking2

看来不支持SLI，对显卡也没太大压力，480跑28~30FPS，温度70左右

mooncocoon

正在下载，直接点连接提示企鹅，刚想说是坏的结果发现迅雷7可以下

这个的成绩应该可以放吧……

Edison

mooncocoon 发表于 2010-11-6 22:51
正在下载，直接点连接提示企鹅，刚想说是坏的结果发现迅雷7可以下

这个的成绩应该可以放吧……

？

mooncocoon

Edison 发表于 2010-11-6 23:05
？

你不是要某卡来跑么，我不知道能不能放啊~
不过应该可以吧~这个反正也不是“测试项目”