public void SelectedFrame(int idx)
{
mSelectedFrame = null;
if (mUVAnim == null)
{
return;
}
if (idx < 0 || idx >= mUVAnim.Frames.Count)
{
return;
}
Grid_SelectRect.Visibility = System.Windows.Visibility.Visible;
mSelectedFrame = mUVAnim.Frames[idx];
//Canvas.SetLeft(Grid_SelectRect, Canvas.GetLeft(mUsedRectangleList[idx]));
SelectRectLeft = Canvas.GetLeft(mUsedRectangleList[idx]);
//Canvas.SetTop(Grid_SelectRect, Canvas.GetTop(mUsedRectangleList[idx]));
SelectRectTop = Canvas.GetTop(mUsedRectangleList[idx]);
//Grid_SelectRect.Width = mUsedRectangleList[idx].Width;
//Grid_SelectRect.Height = mUsedRectangleList[idx].Height;
SelectRectWidth = mUsedRectangleList[idx].Width;
SelectRectHeight = mUsedRectangleList[idx].Height;
}
public void AutoGridOperation()
{
if (mUVAnim == null)
{
return;
}
AutoGridSetWindow win = new AutoGridSetWindow();
if (win.ShowDialog() == true)
{
if (win.GridColumn == 0 || win.GridRow == 0)
{
return;
}
mUVAnim.Frames.Clear();
var columnWidth = (mWidth / win.GridColumn) * 1.0f / mWidth;
var rowHeight = (mHeight / win.GridRow) * 1.0f / mHeight;
for (UInt16 row = 0; row < win.GridRow; row++)
{
for (UInt16 column = 0; column < win.GridColumn; column++)
{
var frame = new EngineNS.UISystem.UVFrame();
frame.U = column * columnWidth;
frame.V = row * rowHeight;
frame.SizeU = columnWidth;
frame.SizeV = rowHeight;
mUVAnim.Frames.Add(frame);
}
}
if (OnUpdateUVAnimFrames != null)
{
OnUpdateUVAnimFrames(mUVAnim);
}
var noUse = SetUVAnim(mUVAnim);
}
}
private async Task UpdateImageShow(EngineNS.UISystem.UVFrame frame)
{
if (frame == null)
{
return;
}
if (frame.ParentAnim == null)
{
return;
}
if (frame.ParentAnim.TextureObject == null)
{
return;
}
string strPath = frame.ParentAnim.TextureRName.Address;
var texInfo = frame.ParentAnim.TextureObject.TxPicDesc;
int left = (int)(frame.U * texInfo.Width);
int top = (int)(frame.V * texInfo.Height);
int width = (int)(frame.SizeU * texInfo.Width);
int height = (int)(frame.SizeV * texInfo.Height);
Image_Show.Source = await EditorCommon.ImageInit.GetImage(strPath, new System.Windows.Int32Rect(left, top, width, height));
var bitmap = Image_Show.Source as BitmapSource;
if (bitmap != null)
{
// 宽度不小于300, 高度不小于200
if (bitmap.PixelHeight > bitmap.PixelWidth)
{
//var delta = bitmap.PixelWidth * 1.0 / bitmap.PixelHeight;
//var tempWidth = Grid_Show.Height * delta;
////if(tempWidth < 300)
////{
//// Grid_Show.Height = 300.0 / delta;
//// tempWidth = Grid_Show.Height * delta;
////}
//Grid_Show.Width = tempWidth;
Grid_Show.Height = 500;
Grid_Show.Width = Grid_Show.Height * bitmap.PixelWidth / bitmap.PixelHeight;
}
else
{
//var delta = bitmap.PixelHeight * 1.0 / bitmap.PixelWidth;
//var tempHeight = Grid_Show.Width * delta;
////if (tempHeight < 200)
////{
//// Grid_Show.Width = 200.0 / delta;
//// tempHeight = Grid_Show.Width * delta;
////}
//Grid_Show.Height = tempHeight;
Grid_Show.Width = 500;
Grid_Show.Height = Grid_Show.Width * bitmap.PixelHeight / bitmap.PixelWidth;
}
mStep = Grid_Show.Width / bitmap.PixelWidth;
}
}
