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VTK:Could not locate vtkTextRenderer object.
2022-07-31 05:15:00 【龙虾在剥我的壳】
VTK修炼笔记—报错: Could not locate vtkTextRenderer object.
一.问题描述
当我在进行图片处理时,需要获取图片像素位置。运行项目,发现只有图片,没有相关文字信息,并且报了以下错误:Could not locate vtkTextRenderer object.

此时图中并没有我想要的像素地址。
二、解决思路
根据报的错误分析,此问题并不是代码类、语法或者逻辑上的问题,而是缺少了东西,查了资料并思考了一下应该是缺失一些初始化的头文件而导致的错误,需要在main函数中先添加初始化头文件。
三、解决方案
在头文件加入:
#include <vtkAutoInit.h>
VTK_MODULE_INIT(vtkRenderingFreeType)

成功解决!
今天开始,我会把VTK学习道路上遇到的一些有趣、有意义的东西记录下来,和各位交流学习,如有错误,欢迎各位大佬批评指正!
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