Method lookatString

gaussian_splatting/SIBR_viewers/src/core/assets/InputCamera.cpp:577–607

	}

	std::string InputCamera::lookatString() const {
		std::string infos = std::string(" -D origin=") +
			std::to_string(position()[0]) +
			std::string(",") +
			std::to_string(position()[1]) +
			std::string(",") +
			std::to_string(position()[2]) +
			std::string(" -D target=") +
			std::to_string(position()[0] +
				dir()[0]) +
			std::string(",") +
			std::to_string(position()[1] +
				dir()[1]) +
			std::string(",") +
			std::to_string(position()[2] +
				dir()[2]) +
			std::string(" -D up=") +
			std::to_string(up()[0]) +
			std::string(",") +
			std::to_string(up()[1]) +
			std::string(",") +
			std::to_string(up()[2]) +
			std::string(" -D fovy=") +
			std::to_string(180 * fovy() / M_PI) +
			std::string(" -D clip=") +
			std::to_string(znear()) +
			std::string(",") +
			std::to_string(zfar()) +
			std::string("\n");
		return infos;
	}

	void InputCamera::saveAsLookat(const std::vector<InputCamera::Ptr>& cams, const std::string& fileName) {