一、編譯

1、
資源下載：easy3d giuhub

2、解壓縮

3、用qt打開CMakeLists.txt即可


4、點擊項目，選擇debug或者release，圖中3處可自行選擇，因為我的qt版本是6，easy3d默認是5，所以qt我沒有配置編譯

5、先點擊執行cmake,在點擊構建，即可生成lib和dll文件，同樣的方法構建一下release版本，生成如下：

6、把源文件中如下拷貝進include文件即可，最終如下：


bin

lib

include

7、環境變量添加bin路徑

二、配置

1、新建立一個qt qmake應用
pro文件添加

#--------------------------------------------easy3d dependence----------------------------------------INCLUDEPATH += D:/PCL/Easy3D/include\CONFIG(debug,debug|release){LIBS += -LD:/PCL/Easy3D/lib/debug\-l3rd_glfw\-l3rd_glutess\-l3rd_imgui\-l3rd_kdtree\-l3rd_lastools\-l3rd_opcode\-l3rd_poisson\-l3rd_polypartition\-l3rd_ransac\-l3rd_rply\-l3rd_tetgen\-l3rd_triangle\-leasy3d_algo\-leasy3d_core\-leasy3d_fileio\-leasy3d_gui\-leasy3d_kdtree\-leasy3d_renderer\-leasy3d_util\-leasy3d_viewer\}else {LIBS += -LD:/PCL/Easy3D/lib/release\-l3rd_glfw\-l3rd_glutess\-l3rd_imgui\-l3rd_kdtree\-l3rd_lastools\-l3rd_opcode\-l3rd_poisson\-l3rd_polypartition\-l3rd_ransac\-l3rd_rply\-l3rd_tetgen\-l3rd_triangle\-leasy3d_algo\-leasy3d_core\-leasy3d_fileio\-leasy3d_gui\-leasy3d_kdtree\-leasy3d_renderer\-leasy3d_util\-leasy3d_viewer\}#--------------------------------------------easy3d dependence----------------------------------------

注

如果習慣用cmake的，參照這些教程即可學習，難度不大