/// <summary>
/// Initializes instance.
/// </summary>
/// <param name="modelPtr"> Native model pointer. </param>
internal unsafe CubismUnmanagedCanvasInfo(IntPtr modelPtr)
{
if (modelPtr == IntPtr.Zero)
{
return;
}
float[] _sizeXY = new float[2];
float[] _originXY = new float[2];
float[] _ppu = new float[1];
IntPtr size_ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(float)) * 2);
IntPtr origin_ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(float)) * 2);
IntPtr ppu_ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(float)) * 1);
CubismCoreDll.ReadCanvasInfo(modelPtr, size_ptr, origin_ptr, ppu_ptr);
Marshal.Copy(size_ptr, _sizeXY, 0, 2);
Marshal.Copy(origin_ptr, _originXY, 0, 2);
Marshal.Copy(ppu_ptr, _ppu, 0, 1);
Marshal.FreeCoTaskMem(size_ptr);
Marshal.FreeCoTaskMem(origin_ptr);
Marshal.FreeCoTaskMem(ppu_ptr);
CanvasWidth = _sizeXY[0];
CanvasHeight = _sizeXY[1];
CanvasOriginX = _originXY[0];
CanvasOriginY = _originXY[1];
PixelsPerUnit = _ppu[0];
}
/// <summary>
/// Initializes instance.
/// </summary>
/// <param name="modelPtr"> Native model pointer. </param>
internal unsafe CubismUnmanagedCanvasInformation(IntPtr modelPtr)
{
if (modelPtr == IntPtr.Zero)
{
return;
}
float[] canvasSize = new float[2];
float[] canvasOrigin = new float[2];
float[] pixelsPerUnitBuffer = new float[1];
fixed(float *canvasSizePtr = canvasSize, canvasOriginPtr = canvasOrigin, pixelsPerUnitPtr = pixelsPerUnitBuffer)
{
CubismCoreDll.ReadCanvasInfo(modelPtr, (IntPtr)canvasSizePtr, (IntPtr)canvasOriginPtr, (IntPtr)pixelsPerUnitPtr);
CanvasWidth = canvasSize[0];
CanvasHeight = canvasSize[1];
CanvasOriginX = canvasOrigin[0];
CanvasOriginY = canvasOrigin[1];
PixelsPerUnit = pixelsPerUnitBuffer[0];
}
}
