高德地图SDK(导航)  V11.1.000
MAGroundOverlayRenderer Class Reference

#import <MAGroundOverlayRenderer.h>

Inheritance diagram for MAGroundOverlayRenderer:
MAOverlayRenderer

Instance Methods

(instancetype) - initWithGroundOverlay:
 根据指定的GroundOverlay生成将图片显示在地图上Renderer Generate a Renderer to display the image on the map based on the specified GroundOverlay More...
 
- Instance Methods inherited from MAOverlayRenderer
(GLuint strokeTextureID) - __attribute
 
(instancetype) - initWithOverlay:
 初始化并返回一个Overlay Renderer initialize and return an Overlay Renderer More...
 
(float *) - getViewMatrix
 获取当前地图view矩阵,数组长度为16,无需外界释放. 需要添加至地图后,才能获取有效矩阵数据,否则返回NULL Get the current map view matrix with an array length of 16, no external release required. Valid matrix data can only be obtained after adding to the map, otherwise returns NULL. More...
 
(float *) - getProjectionMatrix
 获取当前地图projection矩阵,数组长度为16,无需外界释放. 需要添加至地图后,才能获取有效矩阵数据,否则返回NULL Get the current map projection matrix with an array length of 16, no need for external release. Valid matrix data can only be obtained after adding it to the map, otherwise returns NULL. More...
 
(MAMapPoint- getOffsetPoint
 获取当前地图中心点偏移,用以把地图坐标转换为gl坐标。需要添加到地图获取才有效。(since 5.1.0) Get the current map center offset to convert map coordinates to gl coordinates. It only takes effect when added to map acquisition (since 5.1.0) More...
 
(id< MTLRenderCommandEncoder >) - getCommandEncoder
 获取Metal渲染MTLRenderCommandEncoder对象。注意:打开地图MetalEnable时有效,否则为nil(since 7.9.0) Obtain the Metal rendering MTLRenderCommandEncoder object. Note: It is valid when MetalEnable is turned on for the map, otherwise it is nil.(since 7.9.0) More...
 
(CGFloat) - getMapZoomLevel
 获取当前地图缩放级别,需要添加到地图获取才有效。(since 5.1.0) Get the current map zoom level, which is only valid when added to the map(since 5.1.0) More...
 
(CGPoint) - glPointForMapPoint:
 将MAMapPoint转换为opengles可以直接使用的坐标 Convert MAMapPoint to coordinates that can be directly used by OpenGLES More...
 
(CGPoint *) - glPointsForMapPoints:count:
 批量将MAMapPoint转换为opengles可以直接使用的坐标 Batch convert MAMapPoint to coordinates that can be directly used by opengles More...
 
(CGFloat) - glWidthForWindowWidth:
 将屏幕尺寸转换为OpenGLES尺寸 Convert screen size to OpenGLES size More...
 
(void) - glRender
 绘制函数(子类需要重载来实现) Drawing function (subclasses need to override to implement) More...
 
(GLuint) - loadTexture:
 加载纹理图片. 注意:仅使用gles环境(since 5.1.0) Load texture image. Note: Only use gles environment (since 5.1.0) More...
 
(void) - deleteTexture:
 删除纹理. 注意:仅使用gles环境(since 5.1.0) Delete texture. Note: Only use in GLES environment(since 5.1.0) More...
 
(void) - setNeedsUpdate
 当关联overlay对象有更新时,调用此接口刷新. since 5.0.0 Call this interface to refresh when the associated overlay object is updated. since 5.0.0 More...
 

Properties

MAGroundOverlaygroundOverlay
 
- Properties inherited from MAOverlayRenderer
id< MAOverlayRenderDelegate > rendererDelegate
 
id< MAOverlayoverlay
 
UIImage * strokeImage
 
CGFloat alpha
 
CGFloat contentScale
 

Additional Inherited Members

- Protected Attributes inherited from MAOverlayRenderer
GLuint _strokeTextureID
 
CGSize _strokeTextureSize
 
BOOL _needsUpdate
 
BOOL _needsLoadStrokeTexture
 

Detailed Description

此类是将MAGroundOverlay中的覆盖图片显示在地图上的renderer This class is the renderer that displays the overlay image from MAGroundOverlay on the map

Method Documentation

◆ initWithGroundOverlay:

- (instancetype) initWithGroundOverlay: (MAGroundOverlay *)  groundOverlay

根据指定的GroundOverlay生成将图片显示在地图上Renderer Generate a Renderer to display the image on the map based on the specified GroundOverlay

Parameters
groundOverlay制定了覆盖图片,以及图片的覆盖区域的groundOverlay Defined the overlay image and the groundOverlay area of the image
Returns
以GroundOverlay新生成Renderer It generates a new Renderer with GroundOverlay

Property Documentation

◆ groundOverlay

- (MAGroundOverlay*) groundOverlay
readnonatomicassign

具有覆盖图片,以及图片覆盖的区域 It has the overlay image and the area covered by the image


The documentation for this class was generated from the following file:
© 2017 高德信息技术有限公司 版权所有,保留所有权利。