Unity3D Unity Camera摄像机类 - 相机的函数方法（转）

视口空间点是规范化的并相对于摄像机的. 摄像机的左下方为 (0, 0); 右上方为 (1, 1). Z轴的位置是以世界单位衡量到摄像机的距离

A world space point is defined in global coordinates (eg.Transform.position) 
世界空间中是以全局坐标定义的 (例如 Transform.position)

See Also: camera component 
参见: 摄像机组件

Variables 变量
fieldOfView 
The field of view of the camera in degrees. 
摄像机的视野, 以度为单位

nearClipPlane 
The near clipping plane distance 
近裁剪平面的距离

farClipPlane 
The far clipping plane distance 
远裁剪平面的距离

orthographicSize
Camera's half-size when in orthographic mode.
在正交模式下摄像机的一半尺寸

orthographic 
Is the camera orthographic (true) or perspective (false)?
摄像机是正交的 (真) 或透视的 (假)?

depth 
Camera's depth in the camera rendering order 
摄像机在渲染顺序上的深度

aspect 
The aspect ratio (width divided by height) 
长宽比 (宽度除以高度)

cullingMask
This is used to render parts of the scene selectively 
用来选择性的渲染部分场景
backgroundColor 
The color with which the screen will be cleared 
屏幕将被清理为这个颜色

rect 
Where on the screen is the camera rendered in normalized coordinates 
摄像机被渲染到屏幕归一化坐标中的位置

pixelRect 
Where on the screen is the camera rendered in pixel coordinates 
摄像机被渲染到屏幕像素坐标中的位置

targetTexture 
Destination render texture (Unity Pro only). 
目标渲染纹理 (该方法只有 Unity 专业版提供)

pixelWidth 
How wide is the camera in pixels (Read Only) 
摄像机的像素宽度 (只读)

pixelHeight 
How tall is the camera in pixels (Read Only) 
摄像机的像素高度 (只读)

cameraToWorldMatrix 
Matrix that transforms from camera space to world space (Read Only) 
从摄像机空间到世界空间变换矩阵 (只读)

worldToCameraMatrix 
Matrix that transforms from world to camera space 
从世界到摄像机空间的变换矩阵

projectionMatrix 
Set a custom projection matrix 
设置一个自定义的投影矩阵

Velocity
Get the world-space speed of the camera (Read Only) 
获取世界空间中摄像机的速度 (只读)

clearFlags 
How the camera clears the background 
摄像机如何清除背景

Functions 函数

ResetWorldToCameraMatrix 
Make the rendering position reflect the camera's position in the scene 
在场景中让渲染位置反映相机位置

ResetProjectionMatrix 
Make the projection reflect normal camera's parameters 
让投影反映正常的相机参数

ResetAspect 
Revert the aspect ratio to the screen's aspect ratio 
返回长宽比为屏幕的长宽比

WorldToScreenPoint 
Transforms position from world space into screen space. 
从世界空间到屏幕空间变换位置

WorldToViewportPoint 
Transforms position from world space into viewport space. 
从世界空间到视口空间变换位置

ViewportToWorldPoint 
Transforms position from viewport space into world space. 
从视口空间到世界空间变换位置

ScreenToWorldPoint 
Transforms position from screen space into world space 
从屏幕空间到世界空间变换位置

ScreenToViewportPoint 
Transforms position from screen space into viewport space 
从屏幕空间到视口空间变换位置

ViewportToScreenPoint 
Transforms position from viewport space into screen space. 
从视口空间到屏幕空间变换位置

ViewportPointToRay 
Returns a ray going from camera through a viewport point. 
返回从相机出发穿过视点的一个射线

ScreenPointToRay 
Returns a ray going from camera through a screen point 
返回从相机出发穿过屏幕点的一个射线

Render 
Render the camera manually 
手动渲染相机

RenderWithShader 
Render the camera with shader replacement 
用着色替换渲染相机

SetReplacementShader 
Make the camera render with shader replacement 
使相机用着色替换来渲染

ResetReplacementShader 
Remove shader replacement from camera 
从相机上删除着色替换

RenderToCubemap 
Render into a cubemap from this camera 
从这台相机渲染到一个立方体贴图

CopyFrom 
Makes this camera's settings match other camera 
使这台相机的设置与其他相机相同

Messages Sent 信息传递

OnPreCull 
OnPreCull is called before a camera culls the scene
OnPreCull在相机开始裁剪场景之前调用

OnPreRender 
OnPreRender is called before a camera starts rendering the scene 
OnPreRender在相机开始渲染场景之前调用

OnPostRender 
OnPostRender is called after a camera has finished rendering the scene 
OnPostRender在相机渲染场景之后调用

OnRenderImage 
OnRenderImage is called after all rendering is complete to render image 
OnRenderImage在所有渲染完成后被调用, 来渲染图片

OnRenderObject 
OnRenderObject is used to render your own objects usingGraphics.DrawMeshNow or other functions 
OnRenderObject被用来渲染你自己的对象, 使用Graphics.DrawMeshNow或者其他函数

OnWillRenderObject 
OnWillRenderObject is called once for each camera if the object is visible 
如果对象可见, 每个相机都会调用OnWillRenderObject

Class Variables 类变量
main The first enabled camera tagged "MainCamera" (Read Only) 
第一个启用的被标记为 "MainCamera" 的相机 (只读)

current 
The camera we are currently rendering with, for low-level render control only (Read Only) 当前用于渲染的相机, 只用于低级的渲染控制 (只读)

allCameras 
Returns all enabled cameras in the scene 
返回场景中所有启用的相机

Inherited members 继承自成员

Inherited Variables 继承自变量
Object . Component . Behaviour 
对象 . 组件 . 行为

Inherited Functions 继承自函数
Object . Component 对象 . 组件

Inherited Class Functions 继承自类函数
Object 对象