public RayTracingEngine(int quality, int width, int height)
{
maxSampleNum_ = quality;
width_ = width;
height_ = height;
CameraParam cameraParam = new CameraParam();
cameraParam.lookFrom.Set(13.0f, 2.0f, 3.0f);
cameraParam.lookAt.Set(0.0f, 0.0f, 0.0f);
cameraParam.aspect = (float)width_ / (float)height_;
cameraParam.fstop = 4.0f;
cameraParam.focusDistance = 10.0f;
cameraParam.fov = 20.0f;
cameraParam.t1 = 1.0f;
cameraRay_ = new CameraRay(cameraParam);
pixel_ = new Color[width_, height_];
for (int y = height_ - 1; y >= 0; --y)
{
for (int x = 0; x < width_; ++x)
{
pixel_[x, y] = Color.black;
}
}
y_ = 0;
}
private void buttonReadParam_Click(object sender, EventArgs e)
{
if (_isParamChanged)
{
if (MessageBox.Show("参数未保存，确定替换？", "提示信息", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
}
OpenFileDialog dialog = new OpenFileDialog();
dialog.Multiselect = false;
dialog.Title = "请选择输入文件";
dialog.Filter = "相机配置文件（*.dat）|*.dat";
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string transit = CameraParam.CameraParamPath;
CameraParam.CameraParamPath = dialog.FileName;
CameraParam = CameraParam.DeSerializeAndRead();
CameraParam.CameraParamPath = transit;
DisplayParam(CameraParam, 0);
}
RearrangeCameraName();
}
private void SwitchCamMode(CameraMode mode, CameraContext context = null)
{
if (cameraControlModeParam == null || curCameraModeParam == null)
{
return;
}
CameraMode oldMode = cameraMode;
cameraMode = mode; //保证外部拿到的cameraMode是当前的?
if (camCtrl != null)
{
if (camCtrl.GetCameraMode() == mode) //同一个状态不能重复进入
{
return;
}
curCameraModeParam.FOV = m_userDesireFov;
curCameraModeParam.curPitchAngle = m_userDesireAngle.x;
curCameraModeParam.curDistance = m_userDesireDistance;
cameraControlModeParam[(int)oldMode] = curCameraModeParam;
camCtrl.Leave();
}
camCtrl = CameraUtil.GetCamCtrl(mode);
camCtrl.curCameraMode = mode;
curCameraModeParam = cameraControlModeParam[(int)mode];
camCtrl.Enter(context);
}
public void SaveParams()
{
m_SavedParams = new CameraParam();
if (TargetCameraEnable)
{
m_SavedParams.cullingMask = m_TargetCam.cullingMask;
m_SavedParams.fov = m_TargetCam.fieldOfView;
m_SavedParams.farClip = m_TargetCam.farClipPlane;
m_SavedParams.nearClip = m_TargetCam.nearClipPlane;
}
}
private void PlateReceived(object sender, PlateEventArgs e)
{
IdentificationInfo info = new IdentificationInfo(e.LicensePlateNumber, e.LicensePlateType, e.LicensePlateColor, e.PanoramaImage, e.VehicleImage, e.IdentificationTime);
CameraParam cameraParam = m_CameraParams.Where(w => w.Ip == e.IP).FirstOrDefault();
if (cameraParam != null)
{
IDoor door = cameraParam.Direction == Directions.Enter ? EnterDoor : ExitDoor;
door.Execute(info);
}
}
public CameraParam GetCopy()
{
CameraParam param = new CameraParam();
param.curDistance = this.curDistance;
param.distanceRange = this.distanceRange;
param.curPitchAngle = this.curPitchAngle;
param.pitchAngleRange = this.pitchAngleRange;
param.targetOffset = this.targetOffset;
param.FOV = this.FOV;
param.modeID = this.modeID;
return(param);
}
public void updateCameraParam(int sceneType, int heroType)
{
if (sceneType >= 0)
{
currentSceneType = sceneType;
}
if (heroType >= 0)
{
currentHeroType = heroType;
}
CameraParam[] cameraInfo = ASpeedGame.Data.CameraConfig.CameraConfig.Instance.GetCameraConfigInfo(sceneType, heroType);
if (cameraInfo != null)
{
if (cameraControlModeParam == null)
{
cameraControlModeParam = new CameraParam[(int)CameraMode.MaxCount];
for (int i = 0; i < (int)CameraMode.MaxCount; i++)
{
cameraControlModeParam[i] = cameraInfo[0].GetCopy();
cameraControlModeParam[i].modeID = i;
}
}
cameraControlModeParam[(int)CameraMode.UserControl] = cameraInfo[0].GetCopy();
cameraControlModeParam[(int)CameraMode.FloatingControl] = cameraInfo[1].GetCopy();
cameraControlModeParam[(int)CameraMode.FPSMode] = cameraInfo[2].GetCopy();
cameraControlModeParam[(int)CameraMode.SniperscopeControl] = cameraInfo[3].GetCopy();
}
if (cameraMode < CameraMode.MaxCount)
{
curCameraModeParam = cameraControlModeParam[(int)cameraMode];
m_userDesireFov = curCameraModeParam.FOV;
SetUserDesireAngleX(curCameraModeParam.curPitchAngle);
m_userDesireDistance = curCameraModeParam.curDistance;
if (CurCameraProperty != null)
{
CurCameraProperty.NormalFOV = (int)curCameraModeParam.FOV;
CurCameraProperty.NormalDistance = curCameraModeParam.curDistance;
CurCameraProperty.NormalHeight = curCameraModeParam.targetOffset;
CurCameraProperty.InitedEulerAngle.x = curCameraModeParam.curPitchAngle;
}
}
else
{
SwitchCamModeDefault();
}
}
public CameraRay(CameraParam param)
{
lensRadius_ = 0.5f / param.fstop;
var theta = param.fov * Mathf.PI / 180.0f;
var halfHeight = Mathf.Tan(theta / 2.0f);
var halfWidth = param.aspect * halfHeight;
origin_ = param.lookFrom;
w_ = (param.lookFrom - param.lookAt).normalized;
u_ = Vector3.Cross(param.vup, w_).normalized;
v_ = Vector3.Cross(w_, u_);
lowerLeftCorner_ = origin_ - param.focusDistance * (halfWidth * u_ + halfHeight * v_ + w_);
horizontal_ = 2.0f * halfWidth * u_ * param.focusDistance;
vertical_ = 2.0f * halfHeight * v_ * param.focusDistance;
time0_ = param.t0;
time1_ = param.t1;
}
public PTZ ScreenLocationToAngleLocation(Point location, CameraParam cameraParam)
{
double radianCameraPan = cameraParam.Pan.ToRadian();
double radianCameraTilt = cameraParam.Tilt.ToRadian();
double radianHorizontalFieldOfView = cameraParam.HorizontalFieldOfView.ToRadian();
double radianVerticalFieldOfView = cameraParam.VerticalFieldOfView.ToRadian();
double horizontalNormalizedDisplacement = location.X / _width;
double verticalNormalizedDisplacement = location.Y / _height;
double panAngleToCamera = NormalizedDisplacementToAngle(radianHorizontalFieldOfView, horizontalNormalizedDisplacement);
double tiltAngleToCamera = NormalizedDisplacementToAngle(radianVerticalFieldOfView, verticalNormalizedDisplacement);
double absolutePanAngle = CameraAngleToAbsoluteAngle(panAngleToCamera, radianCameraPan);
double absoluteTiltAngle = CameraAngleToAbsoluteAngle(tiltAngleToCamera, radianCameraTilt);
return(new PTZ(absolutePanAngle.ToDegree(), absoluteTiltAngle.ToDegree(), 1));
}
void SaveScreenShot()
{
CameraParamList list = new CameraParamList();
for (int i = 0; i < cameras.Length; ++i)
{
CameraParam cam = new CameraParam();
cam.mat = cameras[i].projectionMatrix * cameras[i].worldToCameraMatrix;
cam.id = i;
cam.img = "/" + i.ToString() + ".png";
string imgPath = SaveRenderTextureToFile(cameras[i].targetTexture, cam.img);
list.arr.Add(cam);
}
string camInfo = JsonUtility.ToJson(list);
System.IO.File.WriteAllText(Application.streamingAssetsPath + "/camera.json", camInfo);
}
private void buttonSaveParam_Click(object sender, EventArgs e)
{
if (false == UpdateAllData(CurrentCameraIndex, CurrentCameraName))
{
return;
}
if (!checkBoxConstPath.Checked)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "相机配置文件（*.dat）|*.dat";
//设置默认文件类型显示顺序
sfd.FilterIndex = 1;
//保存对话框是否记忆上次打开的目录
sfd.RestoreDirectory = true;
string localFilePath = "";
if (sfd.ShowDialog() == DialogResult.OK)
{
localFilePath = sfd.FileName.ToString();
}
else
{
MessageBox.Show("保存失败");
return;
}
//暂存固定路径于中转站，使用后恢复路径
string transit = CameraParam.CameraParamPath;
CameraParam.CameraParamPath = localFilePath;
CameraParam.SerializeAndSave();
CameraParam.CameraParamPath = transit;
}
else
{
CameraParam.SerializeAndSave();
}
_isParamChanged = false;
RearrangeCameraName();
}
public Point AngleLocationToScreenLocation(double panAngle, double tiltAngle, CameraParam cameraParam)
{
return(AngleLocationToScreenLocation(panAngle, tiltAngle, cameraParam.Pan, cameraParam.Tilt, cameraParam.HorizontalFieldOfView, cameraParam.VerticalFieldOfView));
}
private void FindCamera(object sender, CameraEventArgs e)
{
CameraParam cameraParam = new CameraParam(e.IpAddress, e.Port, e.Brand);
m_CameraParams.Add(cameraParam);
}
public void Load()
{
TextAsset txt = (TextAsset)ResManager.singleton.LoadAsset(CAMERA_CONFIG, typeof(TextAsset));
cfg = JsonMapper.ToObject <CameraParam>(txt.text);
}
