public static unsafe void BufferData <T>(ReadOnlySpan <T> data, BufferHint hint) where T : unmanaged
{
fixed(T *ptr = data)
{
BufferData(data.Length * sizeof(T), ptr, hint);
}
}
public static ShaderStorageBuffer CreateUninitialized <T>(int elementCount, BufferHint hint) where T : unmanaged
{
var instance = Create();
instance.Bind();
instance.BufferDataUninitialized <T>(elementCount, hint);
instance.Unbind();
return(instance);
}
public static ShaderStorageBuffer Create <T>(ReadOnlySpan <T> data, BufferHint hint) where T : unmanaged
{
var instance = Create();
instance.Bind();
instance.BufferData(data, hint);
instance.Unbind();
return(instance);
}
public static unsafe void BufferData(int byteSize, void *data, BufferHint hint)
{
GLAssert.EnsureContext();
GL.BufferData(BufferTarget.ShaderStorageBuffer, byteSize, (IntPtr)data, hint.ToOriginalValue());
}
public unsafe void BufferDataUninitialized <T>(int elementCount, BufferHint hint) where T : unmanaged
{
Ssbo.BufferData(elementCount * sizeof(T), null, hint);
}
public void BufferData <T>(ReadOnlySpan <T> data, BufferHint hint) where T : unmanaged
{
Ssbo.BufferData(data, hint);
}