查看“Blender2.5x-2.6完全教程 1.4.7”的源代码

=第 1.4.7 节　系统　(system)=

　　User Preferences用户自定义窗口里的System系统标签页，，列出了声音、图形、及驱动等与运行Blender相关的设置。以下为System系统标签页的可自定义选项： 

{| align=center border=0 style="width: 100%;"
|+ '''User Preferences 用户自定义 File 文件'''
|-  
| style="width: 22%;" | 左侧
| style="width: 26%;" | 
| style="width: 10%;" | 
| style="width: 42%;" | 
|- bgcolor=#EECC55
| General
| 通用项
| 
| 
|- bgcolor=#FFDDAA 
| DPI
| 显示字体大小（Dots Per Inch 每英寸点数）
| 72 (48~128)
| Font size and resolution for display
|- bgcolor=#FFDDAA 
| Frame Server Port
| 帧服务器渲染端口
| 8080 (0~32727)
| Frameserver Port for Frameserver Rendering
|- bgcolor=#FFDDAA 
| Console Scrollback
| 终端缓冲区存储的可回滚查看的行数
| 128 (32~32768)
| Maximum number of lines to store for the console buffer
|- bgcolor=#EECC55
| Author （文本框）
| 作者信息（当输出文件的格式支持此功能时有效）
| 
| Name that will be used in exported files when format  supports such feature
|- bgcolor=#FFDDAA 
| Auto Run Python Scripts
| 允许自动运行.blend文件里的Python程序脚本（对于来源不明不被信任的blend文件有可能不安全）
| &radic;
| Allow any .blend file to run scripts automatically (unsafe with blend files from an untrusted  source)
|- bgcolor=#FFDDAA 
| Tabs as Spaces
| 在新的或载入的文本文件中自动把所有的制表符转换为空格符
| &radic;
| Automatically converts all new tabs into spaces for new and loaded text files
|- bgcolor=#EECC55
| Sound
| 声音
| （按钮）
| 
|- bgcolor=#FFDDAA 
| None
| 空设备（没有音频输出）
| 
| Null device - there will be no audio output
|- bgcolor=#FFDDAA 
| SDL
| 简单直达多媒体应用层（建议在序列中使用）
| 
| SDL device - simple direct media layer, recommended for sequencer usage
|- bgcolor=#FFDDAA 
| OpenAL
| 开源音效库，支持3D音效（Open Audio Library 建议在游戏引擎中使用）
| &radic;
| OpenAL device - supports 3D audio, recommended for game engine usage
|- bgcolor=#FFDDAA 
| Jack
| 杰克开源专业音效（Professional audio 建议专业音效用户使用）
| 
| Jack device - Open source pro audio, recommended for pro audio users
|- bgcolor=#EECC55
| Channels
| 设置音频通道数
| （菜单）
| Sets the audio channels count
|- bgcolor=#FFDDAA 
| 7.1 Surround 
| 7.1 环绕声
| 
| Audio Channels
|- bgcolor=#FFDDAA 
| 5.1 Surround 
| 5.1 环绕声
| 
| Audio Channels
|- bgcolor=#FFDDAA 
| 4 Channels
| 4通道
| 
| Audio Channels
|- bgcolor=#FFDDAA 
| Stereo
| 立体声
| &radic;
| Audio Channels
|- bgcolor=#FFDDAA 
| Mono
| 单声道
| 
| Audio Channels
|- bgcolor=#EECC55
| Mixing Buffer
| 设置音频混合缓冲区采样大小
| （菜单）
| Sets the number of samples used by the audio mixing buffer
|- bgcolor=#FFDDAA 
| 32768
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 16384
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 8192
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 4096
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 2048
| 
| &radic;
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 1024
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 512
| 
| 
| Audio Mixing Buffer
|- bgcolor=#FFDDAA 
| 256
| 
| 
| Audio Mixing Buffer
|- bgcolor=#EECC55
| Sample Rate
| 设置音频采样率（千赫）
| （菜单）
| Sets the audio sample rate
|- bgcolor=#FFDDAA 
| 192 kHz
| 
| 
| Audio Sample Rate
|- bgcolor=#FFDDAA 
| 96 kHz
| 
| 
| Audio Sample Rate
|- bgcolor=#FFDDAA 
| 48 kHz
| 
| 
| Audio Sample Rate
|- bgcolor=#FFDDAA 
| 44.1 kHz
| 
| &radic;
| Audio Sample Rate
|- bgcolor=#EECC55
| Sample Format
| 设置音频样本格式
| （菜单）
| Sets the audio sample format
|- bgcolor=#FFDDAA 
| 64-bit Float
| 64位浮点
| 
| Audio Sample Format
|- bgcolor=#FFDDAA 
| 32-bit Float
| 32位浮点
| &radic;
| Audio Sample Format
|- bgcolor=#FFDDAA 
| 32-bit Signed
| 32位带符号
| 
| Audio Sample Format
|- bgcolor=#FFDDAA 
| 24-bit Signed
| 24位带符号
| 
| Audio Sample Format
|- bgcolor=#FFDDAA 
| 16-bit Signed
| 16位带符号
| 
| Audio Sample Format
|- bgcolor=#FFDDAA 
| 8-bit Unsigned
| 8位无符号
| 
| Audio Sample Format
|- bgcolor=#EECC55
| Screencast
| 截屏
| 
| 
|- bgcolor=#FFDDAA 
| FPS
| 截屏回放的帧率（frames per second 帧/秒）
| 10 (10~50)
| Frame rate for the screencast to be played back
|- bgcolor=#FFDDAA 
| Wait Timer (ms)
| 录制截屏时每帧间隔等候时间（毫秒）
| 50 (50~1000)
| Time in milliseconds between each frame recorded for screencast
|-  
| style="width: 22%;" | 中间
| style="width: 26%;" | 
| style="width: 10%;" | 
| style="width: 42%;" | 
|- bgcolor=#EECC55
| 
| 
| 
| 
|- bgcolor=#FFDDAA 
| 
| 
| 
| 
|-  
| style="width: 22%;" | 右侧
| style="width: 26%;" | 
| style="width: 10%;" | 
| style="width: 42%;" | 
|- bgcolor=#EECC55
| OpenGL
| 开源图形库（Open Graphics Library）
| 
| 
|- bgcolor=#FFDDAA 
| Clip Alpha
| 在3D纹理视图中低于设定值的剪切阿尔法
| 0.000 (0~1)
| Clip alpha below this threshold in the 3D textured view
|- bgcolor=#FFDDAA 
| Mipmaps
| 在3D视图中缩放纹理（multum in parvo maps
多重图像纹理映射，更美观但占用更多内存且重新载入图像更缓慢）
| &radic;
| Scale textures for the 3D view (looks nicer but use more memory and slows image reloading)
|- bgcolor=#FFDDAA 
| VBOs
| 在视口渲染中使用顶点缓冲对像（如果不支持则使用顶点数组阵列）
| 
| Use Vertex Buffer Objects (or Vertex arrays, if unsupported) for viewport rendering
|- bgcolor=#EECC55
| Window Draw Method
| 窗口管理器采用的窗口绘制方法
| （菜单）
| Drawing method used by window manager
|- bgcolor=#FFDDAA 
| Automatic
| 自动
| &radic;
| Window Draw Method
|- bgcolor=#FFDDAA 
| Triple Buffer
| 三重缓冲
| 
| Window Draw Method
|- bgcolor=#FFDDAA 
| Overlap
| 重叠
| 
| Window Draw Method
|- bgcolor=#FFDDAA 
| Overlap Flip
| 重叠翻转
| 
| Window Draw Method
|- bgcolor=#FFDDAA 
| Full
| 完全
| 
| Window Draw Method
|- bgcolor=#EECC55
| Text Draw Options
| 文本绘制选项
| 
| 
|- bgcolor=#FFDDAA 
| Text Anti-aliasing
| 绘制用户介面时启用文本抗混叠
| &radic;
| Draw user interface text anti-aliasing
|- bgcolor=#EECC55
| Textures
| 纹理
| 
| 
|- bgcolor=#FFDDAA 
| Limit Size
| 限制纹理尺寸以节省显存
| （菜单）
| Limit the texture size to save graphics memory
|- bgcolor=#FFDDAA 
| align=right | 128
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 256
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 512
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 1024
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 2048
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 4096
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | 8192
| 
| 
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| align=right | Off
| 关闭（不限）
| &radic;
| GL Textuer Limit 图形库纹理限制
|- bgcolor=#FFDDAA 
| Time Out 
| 上次访问GL纹理至被释放的所需时间（秒，设为0则一直保留纹理调配）
| 120 (0~3600)
| Time since last access of a GL texture in seconds after which it is freed. (Set to 0 to keep texture allocated)
|- bgcolor=#FFDDAA 
| Collection Rate
| 纹理碎片收集器运行间隔时间（秒）
| 60 (1~3600)
| Number of seconds between each run of the GL texture garbage collector
|- bgcolor=#EECC55
| 
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| 
|- bgcolor=#FFDDAA 
| 
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| 
|- bgcolor=#FFDDAA 
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|}

[[Image:Blender-tutorial_1-4-7_01.png‎]] 

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