public void Effect(JMImageEffect effect, ImageFormat imageFormat, Action <byte[]> callback = null)
{
Bitmap bitmap = null;
byte[] datas = null;
try
{
if (_originBitmap != null)
{
using (bitmap = new Bitmap(_originBitmap.Width, _originBitmap.Height))
{
ConvertBitmap(effect, _originBitmap, bitmap);
datas = BitmapConvert.ToBuffer(bitmap, imageFormat);
}
}
}
catch
{
if (bitmap != null)
{
bitmap.Dispose();
}
}
if (callback != null)
{
callback.Invoke(datas);
}
}
public void Effect(JMImageEffect effect, string dstImagePath, ImageFormat imageFormat)
{
Bitmap bitmap = null;
try
{
FileUtility.CreateDir(dstImagePath);
if (_originBitmap != null)
{
using (bitmap = new Bitmap(_originBitmap.Width, _originBitmap.Height))
{
ConvertBitmap(effect, _originBitmap, bitmap);
bitmap.Save(dstImagePath, imageFormat);
}
}
}
catch
{
if (bitmap != null)
{
bitmap.Dispose();
}
}
}
public void Effect(JMImageEffect effect, ImageFormat imageFormat, Action <byte[]> callback = null)
{
byte[] datas = null;
Bitmap bitmap = null;
try
{
if (_colors != null)
{
using (bitmap = new Bitmap(_colors.GetLength(0), _colors.GetLength(1)))
{
ConvertColors(effect, _colors, bitmap);
datas = BitmapConvert.ToBuffer(bitmap, imageFormat);
}
}
}
catch
{
if (bitmap != null)
{
bitmap.Dispose();
}
}
if (callback != null)
{
callback.Invoke(datas);
}
}
public void Effect(JMImageEffect effect, string dstImagePath, ImageFormat imageFormat)
{
if (_colors != null)
{
Bitmap bitmap = null;
try
{
FileUtility.CreateDir(dstImagePath);
using (bitmap = new Bitmap(_colors.GetLength(0), _colors.GetLength(1)))
{
ConvertColors(effect, _colors, bitmap);
bitmap.Save(dstImagePath);
}
}
catch
{
if (bitmap != null)
{
bitmap.Dispose();
}
}
}
}
/// <summary>
/// 转换Bitmap
/// </summary>
private void ConvertBitmap(JMImageEffect effect, Bitmap oldBitmap, Bitmap newBitmap)
{
switch (effect)
{
case JMImageEffect.Negative:
NegativeEffectBitmap(oldBitmap, newBitmap);
break;
case JMImageEffect.Relief:
ReliefEffectBitmap(oldBitmap, newBitmap);
break;
}
}
/// <summary>
/// 转换Colors
/// </summary>
private void ConvertColors(JMImageEffect effect, Color[,] colors, Bitmap newBitmap)
{
switch (effect)
{
case JMImageEffect.Negative:
NegativeEffectColors(colors, newBitmap);
break;
case JMImageEffect.Relief:
ReliefEffectColors(colors, newBitmap);
break;
}
}