internal unsafe void __MarshalFrom(ref __Native @ref)
{
FontFace = (@ref.FontFace == IntPtr.Zero) ? null : new IDWriteFontFace(@ref.FontFace);
FontFace?.AddRef();
FontEmSize = @ref.FontEmSize;
GlyphCount = @ref.GlyphCount;
GlyphIndices = null;
GlyphAdvances = null;
GlyphOffsets = null;
IsSideways = @ref.IsSideways;
BidiLevel = @ref.BidiLevel;
if (@ref.GlyphIndices != IntPtr.Zero)
{
GlyphIndices = new short[@ref.GlyphCount];
if (@ref.GlyphCount > 0)
fixed(void *indicesPtr = &GlyphIndices[0])
{
Unsafe.CopyBlock(
indicesPtr,
@ref.GlyphIndices.ToPointer(),
(uint)(sizeof(short) * @ref.GlyphCount));
}
}
if (@ref.GlyphAdvances != IntPtr.Zero)
{
GlyphAdvances = new float[@ref.GlyphCount];
if (@ref.GlyphCount > 0)
fixed(void *advancesPtr = &GlyphAdvances[0])
{
Unsafe.CopyBlock(
advancesPtr,
@ref.GlyphAdvances.ToPointer(),
(uint)(sizeof(float) * @ref.GlyphCount));
}
}
if (@ref.GlyphOffsets != IntPtr.Zero)
{
GlyphOffsets = new GlyphOffset[@ref.GlyphCount];
if (@ref.GlyphCount > 0)
fixed(void *offsetsPtr = &GlyphOffsets[0])
{
Unsafe.CopyBlock(
offsetsPtr,
@ref.GlyphOffsets.ToPointer(),
(uint)(sizeof(GlyphOffset) * @ref.GlyphCount));
}
}
}
internal unsafe void __MarshalFrom(ref __Native @ref)
{
FontFace = (@ref.FontFace == IntPtr.Zero) ? null : new IDWriteFontFace(@ref.FontFace);
if (FontFace != null)
{
FontFace.AddRef();
}
FontSize = @ref.FontEmSize;
GlyphCount = @ref.GlyphCount;
GlyphCount = @ref.GlyphCount;
if (@ref.GlyphIndices != IntPtr.Zero)
{
Indices = new ushort[GlyphCount];
if (GlyphCount > 0)
{
UnsafeUtilities.Read(@ref.GlyphIndices, Indices, GlyphCount);
}
}
if (@ref.GlyphAdvances != IntPtr.Zero)
{
Advances = new float[GlyphCount];
if (GlyphCount > 0)
{
UnsafeUtilities.Read(@ref.GlyphAdvances, Advances, GlyphCount);
}
}
if (@ref.GlyphOffsets != IntPtr.Zero)
{
Offsets = new GlyphOffset[GlyphCount];
if (GlyphCount > 0)
{
UnsafeUtilities.Read(@ref.GlyphOffsets, Offsets, GlyphCount);
}
}
IsSideways = @ref.IsSideways;
BidiLevel = @ref.BidiLevel;
}
