Function ParseCamera

samples/test-harness/src/Config.cpp:251–287

}

bool ParseCamera(std::string &configString, Camera &camera, InputInfo &input, std::ofstream &log)
{
    std::string line;
    std::stringstream stream;

    size_t index = configString.find("#[camera]");
    if (index == std::string::npos) return true;

    stream.str(configString.substr(index));

    bool status = true;
    while (!stream.eof())
    {
        getline(stream, line, '\n');
        if (line.find_first_of("#") == 0) continue;     // commented line, skip it

        if (ParseIfExists("cameraPosition=", camera.position, line, status, log)) continue;
        if (ParseIfExists("cameraYaw=", input.yaw, line, status, log))
        {
            input.initialized = true;
            continue;
        }
        if (ParseIfExists("cameraPitch=", input.pitch, line, status, log))
        {
            input.initialized = true;
            continue;
        }
        if (ParseIfExists("cameraFov=", camera.fov, line, status, log))
        {
            camera.tanHalfFovY = tanf(camera.fov * (XM_PI / 180.f) * 0.5f);
            continue;
        }

        if (!status) return false;
    }
    return true;
}

bool ParseVolumes(std::string &configString, std::vector<DDGIVolumeDesc> &descs, std::ofstream &log)
{