public void EnableSplitScreen(SplitScreenType type = SplitScreenType.Horizontal)
{
if (!_canUseSplitScreen)
{
return;
}
if (_splitScreenActive)
{
return;
}
_splitScreenActive = true;
splitScreenType = type;
_controllers[0].SetCameraViewport(0, splitScreenType);
_controllers[1].SetCameraViewport(1, splitScreenType);
}
/// <summary>
/// 设置6、8分屏布局
/// </summary>
private void SetMasterSlaveScreen(SplitScreenType aType)
{
HideAllViewer();
// 6分屏布局为一个大屏，5个小屏，横竖为3个,相当于9分屏中的左上四屏合一
int tmpCount = (int)aType / 2;
int perWidth = this.pnlBase.Width / tmpCount;
int perHeight = this.pnlBase.Height / tmpCount;
Size perSize = new Size(perWidth, perHeight);
Size mainSize = new Size(this.pnlBase.Width - perWidth, this.pnlBase.Height - perHeight);
RTSPViewer tmpViewer = mViewers[0];
tmpViewer.Location = new Point(0, 0);
tmpViewer.Size = mainSize;
tmpViewer.Visible = true;
// 右手边两个分屏
for (int i = 1; i < tmpCount; i++)
{
tmpViewer = mViewers[i];
tmpViewer.Location = new Point(mainSize.Width, (i - 1) * perHeight);
tmpViewer.Size = perSize;
tmpViewer.Visible = true;
}
for (int i = tmpCount; i < (int)aType; i++)
{
tmpViewer = mViewers[i];
tmpViewer.Location = new Point((i - tmpCount) * perWidth, mainSize.Height);
tmpViewer.Size = perSize;
tmpViewer.Visible = true;
}
if (mSelectedViewer == null)
{
return;
}
if (mViewers.FindIndex((x) => x == mSelectedViewer) >= (int)aType)
{
// 超出分屏个数则不清除选中状态
mSelectedViewer = null;
}
}
public void SetCameraViewport(int index, SplitScreenType type)
{
Enable();
switch (index)
{
case 0:
camera.rect = type == SplitScreenType.Horizontal ? new Rect(0f, 0f, 0.5f, 1f) : new Rect(0.5f, 0f, 0.5f, 1f);
Debug.Log("[SplitScreenController]: assigning camera 1 viewport");
break;
case 1:
camera.rect = type == SplitScreenType.Horizontal ? new Rect(0.5f, 0f, 0.5f, 1f) : new Rect(0f, 0f, 0.5f, 1f);
Debug.Log("[SplitScreenController]: assigning camera 2 viewport");
break;
default:
Debug.LogError("[SplitScreenController]: index is out of bounds");
break;
}
}
/// <summary>
/// 符合4、9、16矩阵的分屏布局
/// </summary>
private void SetMatrixScreen(SplitScreenType aType)
{
HideAllViewer();
// 每行每列的视频输出窗口个数
int tmpCount = (int)Math.Sqrt((int)aType);
int perWidth = this.pnlBase.Width / tmpCount;
int perHeight = this.pnlBase.Height / tmpCount;
Size perSize = new Size(perWidth, perHeight);
for (int i = 0; i < tmpCount; i++)
{
for (int j = 0; j < tmpCount; j++)
{
RTSPViewer tmpViewer = mViewers[i * tmpCount + j];
tmpViewer.Location = new Point(j * perWidth, i * perHeight);
tmpViewer.Size = perSize;
tmpViewer.Visible = true;
if (j == tmpCount - 1)
{
// 最后一列对齐控件右边
tmpViewer.Width += this.pnlBase.Right - tmpViewer.Right;
}
if (i == tmpCount - 1)
{
tmpViewer.Height += this.pnlBase.Bottom - tmpViewer.Bottom;
}
}
}
if (mSelectedViewer == null)
{
return;
}
if (mViewers.FindIndex((x) => x == mSelectedViewer) >= (int)aType)
{
// 超出分屏个数则不清除选中状态
mSelectedViewer = null;
}
}
/// <summary>
/// 根据数量设置分屏布局
/// </summary>
/// <param name="aType"></param>
private void SetLayout(SplitScreenType aType)
{
mIsFullScreen = false;
switch (aType)
{
case SplitScreenType.Full:
SetFullScreen();
break;
case SplitScreenType.Four:
case SplitScreenType.Nine:
case SplitScreenType.Sixteen:
SetMatrixScreen(aType);
break;
case SplitScreenType.Six:
case SplitScreenType.Eight:
SetMasterSlaveScreen(aType);
break;
default:
break;
}
}
public void SwapSplitScreen()
{
splitScreenType = splitScreenType == SplitScreenType.Horizontal ? SplitScreenType.Vertical : SplitScreenType.Horizontal;
_controllers[0].SetCameraViewport(0, splitScreenType);
_controllers[1].SetCameraViewport(1, splitScreenType);
}
