关于FC2和DCS的优化

aabon

一下转自http://forums.eagle.ru/showthread.php?t=51339
大家可以对照着改一下。
Fps tweak ideas

I've made the following 3 changes which lets me run medium details 4xAA/AF 1920x1200 and get
more than 80 fps in the F-15 quick mission zoomed out. It is not always perfect, but for me
it makes the game look a lot better and smoother. This is nothing official, just my own
personal ideas on how to improve performance.

My computer specs are: xp32, 4gig ram, E8400 c2d and HD4870 512 MB


Step 1: Edit original "Config/Graphics.cfg":

Code:
    Medium    {            near_clip = 0.2;            middle_clip = 5;            far_clip = 140000;        structures = {40, 4000};        trees = {1000, 6000};        dynamic = {300, 20000};        objects = {3000, 80000};        mirage = {3000, 20000};        surface = {14000, 80000};        lights = {100, 30000};        lodMult = 1.5;        lodAdd = 0;    }
to this:
Code:
    Medium    {            near_clip = 0.2;            middle_clip = 5;            far_clip = 120000;        structures = {25, 3000};        trees = {1000, 6000};        dynamic = {300, 5000};        objects = {3000, 40000};        mirage = {3000, 15000};        surface = {5000, 15000};        lights = {100, 30000};        lodMult = 1.5;        lodAdd = 0;    }


Step 2: Edit original "Config/Graphics.cfg":
Code:
LandLodDistances{    LandDay    {        L01 = 30000;        L12 = 50000;    }    LandNight    {        L01 = 20000;        L12 = 40000;    }   .   .   .}OldLandNoise{    perSquare = 5;    perSquare2 = 150;    front = 1000;    back = 10000;    top = 2500;    map_high = 20000;    bottom = 2000;    noisemax = 0.5;    noisemin = 0.1;}
to this:
Code:
LandLodDistances{    LandDay    {        L01 = 8000;        L12 = 40000;    }    LandNight    {        L01 = 8000;        L12 = 40000;    }    .    .    .}OldLandNoise{    perSquare = 5;    perSquare2 = 150;    front = 1000;    back = 22500;    top = 2500;    map_high = 20000;    bottom = 2000;    noisemax = 0.5;    noisemin = 0.1;}


Step 3:
这个不要替换到dcs中
Replace your Bazar/ModelLOD.txt file by 104_route's file : http://forums.eagle.ru/attachment.ph...2&d=1269732322
(old fc1 trick which I cannot see any diff from)




Watch the beauty of FC2

另外如果机器还是比较卡那么可以试试吧色位深度改成16位
DisplayMode
{
    resolution = {1024, 768};
    bpp = 32;
    fullscreen = 0;
    aspect = 1.333333333;
    Interface
    {
        resolution = {1024, 768};
        bpp = 32;
        fullscreen = 0;
        aspect = 1.333333333;
    }
    Simulation
    {
        resolution = {1024, 768};
        bpp = 32;
        fullscreen = 1;
        aspect = 1.333333333;
    }
    AVI
    {
        resolution = {640, 480};
        fullscreen = 0;
        aspect = 1.3333;
改成
DisplayMode
{
    resolution = {1024, 768};
    bpp = 16;
    fullscreen = 0;
    aspect = 1.333333333;
    Interface
    {
        resolution = {1024, 768};
        bpp = 16;
        fullscreen = 0;
        aspect = 1.333333333;
    }
    Simulation
    {
        resolution = {1024, 768};
        bpp = 16;
        fullscreen = 1;
        aspect = 1.333333333;
    }
    AVI
    {
        resolution = {640, 480};
        fullscreen = 0;
        aspect = 1.3333;



[ 本帖最后由 aabon 于 2010-5-24 09:39 编辑 ]

cohead

1.X里面色深似乎就对FPS没什么影响。。。。。。。
2.X的话我个人发现far_clip和LandDay那两个地方对FPS影响比较大。。。。

SLHSu37

何解？

ArrowD

那两个数值一个是地景显示距离(决定你能看多远,超出的距离雾化消失),一个是地景精细显示距离(决定在多远的距离显示精确地景,超出的距离显示一张模糊贴图)
另外
Step 3:
Replace your Bazar/ModelLOD.txt file by 104_route's file : http://forums.eagle.ru/attachment.ph...2&d=1269732322
(old fc1 trick which I cannot see any diff from)
这个文件不能动了,LO1,21和DCS1.02中这个文件都是联网时要检查的

最后
far_clip = 120000
这个数值依然偏高,我用的是100000,个人感觉不错,如果还觉得卡,可以用80000(LO1,1的基本设置)

kiss4luna

我直接降到80000

foxwxl

直接将到80KM的路过。。。。。。。。

另外MODELLOD不要去动，很多服务器都会列为检测文件

305L7

顶一下，等2.0到了再研究

hbk0401

请教 楼主 graphics.cfg 设置有没有详细的说明文档，你们是怎么知道每个参数的含义和修改范围的？

foxwxl

http://bbs.3gofly.com/bbs/viewth ... 9825&highlight=