/// <summary>
/// Create a new vertex buffer with the data in the host buffer.
/// </summary>
/// <param name="vertexCount">The number of vertices in the buffer.</param>
/// <param name="description">The layout of the vertices in the buffer.</param>
/// <param name="data">The optional initial vertex data.</param>
/// <param name="dataOffset">The offset into the data source buffer from which to copy.</param>
/// <param name="usage">The buffer usage policy.</param>
public VertexBuffer(uint vertexCount, VertexDescription description, HostBuffer data, ulong dataOffset = 0,
BufferUsage usage = BufferUsage.Static)
: base(vertexCount * description.Stride, ResourceType.VertexBuffer, usage, data, dataOffset)
{
VertexCount = vertexCount;
VertexDescription = description.Duplicate();
}
/// <summary>
/// Create a new vertex buffer with optional pointer to initial data.
/// </summary>
/// <param name="vertexCount">The number of vertices in the buffer.</param>
/// <param name="description">The layout of the vertices in the buffer.</param>
/// <param name="data">The optional initial vertex data.</param>
/// <param name="usage">The buffer usage policy.</param>
public VertexBuffer(uint vertexCount, VertexDescription description, void *data = null,
BufferUsage usage = BufferUsage.Static)
: base(vertexCount * description.Stride, ResourceType.VertexBuffer, usage, data)
{
VertexCount = vertexCount;
VertexDescription = description.Duplicate();
}