Find all needed information about Opencv Opengl Support. Below you can see links where you can find everything you want to know about Opencv Opengl Support.
https://docs.opencv.org/master/df/d24/group__highgui__opengl.html
#include <opencv2/highgui.hpp> Sets a callback function to be called to draw on top of displayed image. The function setOpenGlDrawCallback can be used to draw 3D data on the window.
https://devtalk.nvidia.com/default/topic/1007290/jetson-tx2/building-opencv-with-opengl-support-/post/5141945/
Jul 10, 2018 · said: FYI - This is still broken on CUDA 9.0 that installs with Jetpack 3.2 that was released today.. Are you sure you've configured and build from scratch ? I haven't used today's release but R28.2-DP2 from March, 2nd, and built opencv-3.4.1 with OpenGL support without having to patch any file (not used openGL backend from opencv yet, though).
https://answers.opencv.org/question/10592/opencv-error-no-opengl-support/
I installed OpenCV using the OpenCV_2_4_4.exe and the OpenCV-2.4.4-CUDA-vc10 and then placed these extracted files under C:\opencv. I also have CUDA4.2 installed on my system. I then tried running the sample program under C:\opencv\samples\alpha_comp.cpp and it crashes at line 19 -namedWindow("Result", WINDOW_OPENGL); giving the following error- OpenCV Error: No OpenGL …
https://stackoverflow.com/questions/11035500/trying-to-build-opencv-2-4-1-with-opengl-support
I am trying to build OpenCV 2.4.1 with OpenGL support, and it keeps faling. I have OpenGL installed in my Ubuntu 11.04, libs are under /usr/lib/libGL.so as usual. I know my OpenGL installation is correct because I have C++ OpenGL projects that compile, link and run OK. I run the cmake command as follows, because I want both CUDA and OpenGL support.
https://answers.opencv.org/question/33918/opencv-with-opengl-support/
Hi guys, I built OpenCV libs with OpenGL support enabled in CMAKE. The build process went without problems. Then I could generate the install folder with include/bin/lib from vs2010. However, when I try to create an OpenGL windows like cv::namedWindow("ogl", cv::WINDOW_OPENGL). It still says library was built without OpenGL. Thanks for any help
https://devtalk.nvidia.com/default/topic/1007290/jetson-tx2/building-opencv-with-opengl-support-/2
Jun 20, 2019 · does it work at Xavier? [code]Build configuration: NVIDIA Jetson Operating System: [Jetpack ] Current OpenCV Installation: OpenCV binaries will be installed in: /usr/local OpenCV Source will be installed in: /home/nvidia 'universe' distribution component is already enabled for all sources.
https://stackoverflow.com/questions/41395439/build-opencv-with-opencl-support
Build OpenCV with OpenCL support. Ask Question ... (instead i saw opengl dll files[glew32.dll & glut32.dll]. How do i build OpenCV with OpenCL by linking the OPENCL_LIBRARY? c++ opencv compilation cmake opencl. ... Problems building OpenCV with OpenCL support on Visual Studio 2010. 0.
https://github.com/opencv/opencv/issues/14358
Apr 18, 2019 · Hi all, I have been unable to build OpenCV from source with support for CUDA 10.1, OpenCL and OpenGL. This issue applies to both the 4.1.0 and 3.4.6 versions of OpenCV. There seems to be an issue with a sharing function between OpenCL and OpenGL namely clGetGLContextInfoKHR.
OpenCV is a highly optimized library with focus on real-time applications. Cross-Platform C++, Python and Java interfaces support Linux, MacOS, Windows, iOS, and Android.
https://github.com/MasteringOpenCV/code/issues/25
Feb 06, 2014 · On windows, I think you should download the OpenCV source and CMake to re-build the OpenCV library with ENABLE_OPENGL=ON flag. The pre-compiled version you have downloaded usually does not support OpenGL. I believe Chapter 3 has the instructions on how to build OpenCV with OpenGL support.
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