public static MemoryBlock AllocateAutoReleaseMemoryBlock(IntPtr data, int size)
{
var buffer = NativeUtility.Alloc(NativeUtility.MemoryAllocationType.Renderer, size);
NativeUtility.CopyMemory(buffer, data, size);
var memory = MemoryBlock.MakeRef(buffer, size, buffer, ReleaseHandleCallback);
return(memory);
}
public unsafe static MemoryBlock AllocateAutoReleaseMemoryBlock <T>(ArraySegment <T> data) where T : unmanaged
{
var size = data.Count * sizeof(T);
var buffer = NativeUtility.Alloc(NativeUtility.MemoryAllocationType.Renderer, size);
fixed(T *p = data.Array)
NativeUtility.CopyMemory(buffer, (IntPtr)(p + data.Offset), size);
var memory = MemoryBlock.MakeRef(buffer, size, buffer, ReleaseHandleCallback);
return(memory);
}
internal void UpdateTextureData(Texture2D texture, Pixmap pixmap)
{
var memory = MemoryBlock.MakeRef(pixmap.PixelDataPtr, pixmap.SizeBytes, IntPtr.Zero);
texture.Texture.Update2D(0, 0, 0, 0, pixmap.Width, pixmap.Height, memory, pixmap.Stride);
}
private void ImplSetData(Pixmap pixmap)
{
var memory = MemoryBlock.MakeRef(pixmap.PixelDataPtr, pixmap.SizeBytes, IntPtr.Zero);
Texture.Update2D(0, 0, 0, 0, pixmap.Width, pixmap.Height, memory, pixmap.Stride);
}
