public void SetRemapTable(ColorMap[] map, ColorAdjustType type)
{
GdiColorMap gdiclr = new GdiColorMap();
IntPtr clrmap, lpPointer;
int mapsize = Marshal.SizeOf(gdiclr);
int size = mapsize * map.Length;
clrmap = lpPointer = Marshal.AllocHGlobal(size);
try
{
for (int i = 0; i < map.Length; i++)
{
gdiclr.from = map[i].OldColor.ToArgb();
gdiclr.to = map[i].NewColor.ToArgb();
Marshal.StructureToPtr(gdiclr, lpPointer, false);
lpPointer = (IntPtr)(lpPointer.ToInt64() + mapsize);
}
Status status = GDIPlus.GdipSetImageAttributesRemapTable(nativeImageAttr,
type, true, (uint)map.Length, clrmap);
GDIPlus.CheckStatus(status);
}
finally
{
Marshal.FreeHGlobal(clrmap);
}
}
public void SetRemapTable (ColorMap[] map, ColorAdjustType type)
{
GdiColorMap gdiclr = new GdiColorMap ();
IntPtr clrmap, lpPointer;
int mapsize = Marshal.SizeOf (gdiclr);
int size = mapsize * map.Length;
clrmap = lpPointer = Marshal.AllocHGlobal (size);
try {
for (int i=0; i < map.Length; i++) {
gdiclr.from = map[i].OldColor.ToArgb();
gdiclr.to = map[i].NewColor.ToArgb();
Marshal.StructureToPtr (gdiclr, lpPointer, false);
lpPointer = (IntPtr) (lpPointer.ToInt64() + mapsize);
}
Status status = GDIPlus.GdipSetImageAttributesRemapTable (nativeImageAttr,
type, true, (uint) map.Length, clrmap);
GDIPlus.CheckStatus (status);
}
finally {
Marshal.FreeHGlobal (clrmap);
}
}
