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Maitreyee Deshmukh
a18356853d
fix: include ptcloud header and dependency for opengl_testdata_generator sample #29293 ## Summary Fixes the build failure in samples/opengl/opengl_testdata_generator.cpp on the 5.x branch when building with BUILD_EXAMPLES=ON. ## Root cause The sample uses `loadMesh`, `TriangleShadingType`, and `TriangleCullingMode`, all declared in `modules/ptcloud/include/opencv2/ptcloud.hpp`. The sample did not include this header, and `samples/opengl/CMakeLists.txt` did not list `opencv_ptcloud` as a required dependency, so the ptcloud module headers/libs were not available when compiling this sample. ## Changes - Added `#include "opencv2/ptcloud.hpp"` to opengl_testdata_generator.cpp - Added `opencv_ptcloud` to `OPENCV_OPENGL_SAMPLES_REQUIRED_DEPS` in samples/opengl/CMakeLists.txt ## Acceptance criteria - [x] opengl_testdata_generator.cpp compiles with BUILD_EXAMPLES=ON - [x] ptcloud module dependency declared so build system links it correctly Closes #29292