public void SetData <T>(T[] data) where T : struct
{
GCHandle handle = GCHandle.Alloc(data, GCHandleType.Pinned);
FNA3D.FNA3D_SetIndexBufferData(
GraphicsDevice.GLDevice,
buffer,
0,
handle.AddrOfPinnedObject(),
data.Length * Marshal.SizeOf(typeof(T)),
SetDataOptions.None
);
handle.Free();
}
public void SetDataPointerEXT(
int offsetInBytes,
IntPtr data,
int dataLength,
SetDataOptions options
)
{
FNA3D.FNA3D_SetIndexBufferData(
GraphicsDevice.GLDevice,
buffer,
offsetInBytes,
data,
dataLength,
options
);
}
public void SetData <T>(
T[] data,
int startIndex,
int elementCount
) where T : struct
{
ErrorCheck(data, startIndex, elementCount);
GCHandle handle = GCHandle.Alloc(data, GCHandleType.Pinned);
FNA3D.FNA3D_SetIndexBufferData(
GraphicsDevice.GLDevice,
buffer,
0,
handle.AddrOfPinnedObject() + (startIndex * Marshal.SizeOf(typeof(T))),
elementCount * Marshal.SizeOf(typeof(T)),
SetDataOptions.None
);
handle.Free();
}