public static TS_FP_POINTERATTRIBUTE CreateFPPointerAttribute(ushort xorBpp, ushort cacheIndex, ushort hotSpotX, ushort hotSpotY, ushort width, ushort height,
byte[] xorMaskData = null, byte[] andMaskData = null)
{
TS_FP_POINTERATTRIBUTE fpPtr = new TS_FP_POINTERATTRIBUTE();
fpPtr.updateHeader = (byte)(((int)updateCode_Values.FASTPATH_UPDATETYPE_POINTER & 0x0f)
| (((int)fragmentation_Value.FASTPATH_FRAGMENT_SINGLE) << 4)
| ((int)compressedType_Values.None << 6));
fpPtr.newPointerUpdateData.xorBpp = xorBpp;
fpPtr.newPointerUpdateData.colorPtrAttr.cacheIndex = cacheIndex;
fpPtr.newPointerUpdateData.colorPtrAttr.hotSpot.xPos = hotSpotX;
fpPtr.newPointerUpdateData.colorPtrAttr.hotSpot.yPos = hotSpotY;
fpPtr.newPointerUpdateData.colorPtrAttr.width = width;
fpPtr.newPointerUpdateData.colorPtrAttr.height = height;
if (xorMaskData != null)
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask = (ushort)xorMaskData.Length;
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData = xorMaskData;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask = (ushort)(((width * xorBpp + 7) / 8 + 1) / 2 * 2 * height);
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData = new byte[fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask];
for (int i = 0; i < fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask; i++)
{
if (xorBpp == 32 && i % 4 == 3)
{
//If color depth is 32, set R, G, B to 0xff, and set A to 0x00
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData[i] = 0x00;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData[i] = 0xff;
}
}
}
if (andMaskData != null)
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask = (ushort)andMaskData.Length;
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData = andMaskData;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask = (ushort)(((width + 7) / 8 + 1) / 2 * 2 * height);
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData = new byte[fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask];
for (int i = 0; i < fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask; i++)
{
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData[i] = 0xff;
}
}
fpPtr.newPointerUpdateData.colorPtrAttr.pad = 0;
fpPtr.size = (ushort)(17 + fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask + fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask);
return(fpPtr);
}
public static TS_FP_POINTERATTRIBUTE CreateFPPointerAttribute(ushort xorBpp, ushort cacheIndex, ushort hotSpotX, ushort hotSpotY, ushort width, ushort height,
byte[] xorMaskData = null, byte[] andMaskData = null)
{
TS_FP_POINTERATTRIBUTE fpPtr = new TS_FP_POINTERATTRIBUTE();
fpPtr.updateHeader = new nested_TS_FP_UPDATE_updateHeader(updateCode_Values.FASTPATH_UPDATETYPE_POINTER);
fpPtr.newPointerUpdateData.xorBpp = xorBpp;
fpPtr.newPointerUpdateData.colorPtrAttr.cacheIndex = cacheIndex;
fpPtr.newPointerUpdateData.colorPtrAttr.hotSpot.xPos = hotSpotX;
fpPtr.newPointerUpdateData.colorPtrAttr.hotSpot.yPos = hotSpotY;
fpPtr.newPointerUpdateData.colorPtrAttr.width = width;
fpPtr.newPointerUpdateData.colorPtrAttr.height = height;
if (xorMaskData != null)
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask = (ushort)xorMaskData.Length;
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData = xorMaskData;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask = (ushort)(((width * xorBpp + 7) / 8 + 1) / 2 * 2 * height);
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData = new byte[fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask];
for (int i = 0; i < fpPtr.newPointerUpdateData.colorPtrAttr.lengthXorMask; i++)
{
if (xorBpp == 32 && i % 4 == 3)
{
//If color depth is 32, set R, G, B to 0xff, and set A to 0x00
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData[i] = 0x00;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.xorMaskData[i] = 0xff;
}
}
}
if (andMaskData != null)
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask = (ushort)andMaskData.Length;
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData = andMaskData;
}
else
{
fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask = (ushort)(((width + 7) / 8 + 1) / 2 * 2 * height);
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData = new byte[fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask];
for (int i = 0; i < fpPtr.newPointerUpdateData.colorPtrAttr.lengthAndMask; i++)
{
fpPtr.newPointerUpdateData.colorPtrAttr.andMaskData[i] = 0xff;
}
}
fpPtr.newPointerUpdateData.colorPtrAttr.pad = 0;
fpPtr.AssignUpdateDataAndSize();
return(fpPtr);
}
