roman.ligocki Posted December 9, 2020 Share Posted December 9, 2020 Hey everyone, I am currently working on drone sim, where I would like to capture image and save it to jpg or png. Is there any way how to resolve this problem with C# script? I would be fine to create resolution at least 1080p. 4000x6000 would be ideal. Thanks Roman Link to comment
rohit.gonsalves Posted December 10, 2020 Share Posted December 10, 2020 Dear @roman.ligocki, Do you intend following? This is from C++. But you get an Idea about how to do it in C#. I see that you want to capture the image of simulated Virtual camera, don't you? ImagePtr imgGrabScreen = Image::create(); m_textureScreenGrab->getImage(imgGrabScreen); string szFilePath = "..\\screengrabs\\finalsave.png"; imgGrabScreen->save(szFilePath.c_str()); If texture format is not 8-bit then after grabbing the image you may convert the format for saving using imgGrabScreen->convertToFormat(FORMAT_RGBA8 ); Beware that this process is texture image transfer from GPU to System memory. Also if the saving happens in main rendering thread it will pause a thread little as file writing is expensive. You may get image in one thread and save it in another if you want smooth FPS for Rendering thread. I hope this is what you need. Regards, Rohit Link to comment
roman.ligocki Posted December 10, 2020 Author Share Posted December 10, 2020 Wow, that was very fast. Thanks. What class is m_textureScreenGrab? With knowledge of this class I may find C# alternative. Thanks Link to comment
devrom Posted December 10, 2020 Share Posted December 10, 2020 It is the texture your viewport renders to on the GPU. GetImage transfers the texture to system memory. 1 Link to comment
rohit.gonsalves Posted December 10, 2020 Share Posted December 10, 2020 1 hour ago, roman.ligocki said: What class is m_textureScreenGrab? With knowledge of this class I may find C# alternative. https://developer.unigine.com/en/docs/2.13/api/library/rendering/class.texture?rlang=cs&words=texture%2Ctextur#highlight Rohit Link to comment
Recommended Posts