public Image(string name, string mimeType, ImageUsage usage, Memory <byte> bytes)
{
Name = name;
MimeType = mimeType;
Bytes = bytes;
Usage = usage;
}
public Image(string name, string mimeType, ImageUsage usage, ArraySegment <byte> bytes)
{
Name = name;
MimeType = mimeType;
Bytes = bytes;
Usage = usage;
}
public StreamableImage(string name, ulong buf_sz, uint dims, uint w, uint h, uint d, uint layers, uint levels, ImageViewType viewType, ImageFormat format, ImageUsage usage) : base(name)
{
this.Size = buf_sz;
this.Streamable = true;
LocalImage = new Image(Name + "_upload_img")
{
Cubemappable = false,
Width = w,
Height = h,
Depth = d,
Dimensions = dims,
InitialLayout = ImageLayout.Undefined,
Layers = layers,
Levels = levels,
MemoryUsage = MemoryUsage.GpuOnly,
Usage = usage | ImageUsage.TransferDst,
Format = format,
};
LocalImage.Build(0);
LocalImageView = new ImageView(Name)
{
BaseLayer = 0,
BaseLevel = 0,
Format = format,
LayerCount = layers,
LevelCount = levels,
ViewType = viewType,
};
LocalImageView.Build(LocalImage);
HostBuffer = new GpuBuffer(name + "_host")
{
Mapped = true,
Size = buf_sz,
MemoryUsage = MemoryUsage.CpuToGpu,
Usage = BufferUsage.TransferSrc
};
HostBuffer.Build(0);
}