public unsafe bool Init(long size, VertexBufferLayout layout)
{
using (var layoutNative = new VertexBufferLayout_NativeInterop(ref layout))
{
return(Orbital_Video_D3D12_VertexBuffer_Init(handle, null, (ulong)size, sizeof(byte), &layoutNative) != 0);
}
}
public unsafe bool Init <T>(T[] vertices, VertexBufferLayout layout) where T : unmanaged
{
using (var layoutNative = new VertexBufferLayout_NativeInterop(ref layout))
{
vertexCount = vertices.Length;
vertexSize = Marshal.SizeOf <T>();
fixed(T *verticesPtr = vertices)
{
return(Orbital_Video_D3D12_VertexBuffer_Init(handle, verticesPtr, (ulong)vertices.LongLength, (uint)vertexSize, &layoutNative) != 0);
}
}
}
public unsafe bool Init <T>(T[] vertices, VertexBufferLayout layout) where T : struct
{
var layoutNative = new VertexBufferLayout_NativeInterop(ref layout);
vertexCount = vertices.Length;
vertexSize = Marshal.SizeOf <T>();
byte[] verticesDataCopy = new byte[vertexSize * vertices.Length];
var gcHandle = GCHandle.Alloc(vertices, GCHandleType.Pinned);
Marshal.Copy(gcHandle.AddrOfPinnedObject(), verticesDataCopy, 0, verticesDataCopy.Length);
gcHandle.Free();
fixed(byte *verticesPtr = verticesDataCopy)
{
return(Orbital_Video_D3D12_VertexBuffer_Init(handle, verticesPtr, (ulong)vertices.LongLength, (uint)vertexSize, &layoutNative) != 0);
}
}
