public static void BufferData(BufferTarget target, int size, ref object dataArray, BufferUsage usage)
{
GCHandle hData = GCHandle.Alloc(dataArray, GCHandleType.Pinned);
try { Delegates.BufferDataARB_IP(target, size, hData.AddrOfPinnedObject(), usage); }
finally { hData.Free(); }
}
/*
* /// <summary>
* /// Creates a buffer data storage and copies data into it
* /// </summary>
* /// <param name="target"></param>
* /// <param name="size"></param>
* /// <param name="ptr"></param>
* /// <param name="usage"></param>
* public static void BufferData(BufferTarget target, int size, IntPtr ptr, BufferUsage usage) {
* Delegates.BufferDataARB_IP(target, size, ptr, usage);
* }
*
* public static void BufferSubData(BufferTarget target, int offset, int size, IntPtr ptr) {
* Delegates.BufferSubDataARB_IP(target, offset, size, ptr);
* }
*/
public static void BufferData <TArray>(BufferTarget target, int size, ref TArray[] data, BufferUsage usage) where TArray : struct
{
// TODO: if possible, find a way to do it without a garbage collector handle creation ...
// commented code now generates error "Cannot implicitly convert type 'System.Array' to 'void*' (CS0029)"
// unsafe { fixed (void *ptr = data) { Delegates.BufferDataARB(target, size, ptr, usage); } }
GCHandle hData = GCHandle.Alloc(data, GCHandleType.Pinned);
try { Delegates.BufferDataARB_IP(target, size, hData.AddrOfPinnedObject(), usage); }
finally { hData.Free(); }
}
/// <summary>
/// Creates a buffer data storage without the actual data
/// </summary>
/// <param name="target"></param>
/// <param name="size"></param>
/// <param name="usage"></param>
public static void BufferData(BufferTarget target, int size, BufferUsage usage)
{
Delegates.BufferDataARB_IP(target, size, IntPtr.Zero, usage);
}
