public static IndexStream Create(GeometryManager manager, int size, bool isLarge, bool dynamic)
{
IndexStream newStream = new IndexStream();
if (newStream.Initialize(manager, size, isLarge, dynamic))
{
return(newStream);
}
return(null);
}
public static GeometryManager Create(Device _device)
{
GeometryManager geometryManager = new GeometryManager();
if (geometryManager.Initialize(_device))
{
return(geometryManager);
}
return(null);
}
public static VertexStream Create(GeometryManager manager, Type vertexType, int size, bool pointsprites, bool dynamic)
{
VertexStream newVertexStream = new VertexStream();
if (newVertexStream.Initialize(manager, vertexType, size, pointsprites, dynamic))
{
return(newVertexStream);
}
return(null);
}
private bool Initialize(GeometryManager manager, Type vertexType, int size, bool pointsprites, bool dynamic)
{
if (IsTypeValid(vertexType))
{
try
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = D3d.Usage.WriteOnly;
if (dynamic)
{
d3dUsage |= D3d.Usage.Dynamic;
}
if (pointsprites)
{
d3dUsage |= D3d.Usage.Points;
}
d3dManager = manager;
d3dVertexType = vertexType;
d3dVertexSize = size;
d3dVertexBuffer = new D3d.VertexBuffer(vertexType,
size,
manager.Device.D3dDevice,
d3dUsage,
D3d.VertexFormats.None,
d3dPool);
return(true);
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create vertex stream: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create vertex stream: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create vertex stream: {0}", e.Message);
}
}
return(false);
}
private bool Initialize(System.Windows.Forms.Control renderWindow)
{
d3dSettings = new Settings();
d3dDevice = DeviceUtility.CreateDevice(d3dSettings, renderWindow);
if (d3dDevice != null)
{
d3dCapabilities = new Capabilities(this);
d3dPrimaryFrameBuffer = FrameBuffer.Create(this);
d3dGeometryManager = GeometryManager.Create(this);
d3dTextureManager = TextureManager.Create(this);
d3dQueryManager = QueryManager.Create(this);
return(true);
}
return(false);
}
private bool Initialize(GeometryManager manager, int size, bool isLarge, bool dynamic)
{
try
{
D3d.Pool d3dPool = D3d.Pool.Managed;
D3d.Usage d3dUsage = D3d.Usage.WriteOnly;
if (dynamic)
{
d3dUsage |= D3d.Usage.Dynamic;
}
d3dManager = manager;
d3dIndexSize = size;
d3dIsLarge = isLarge;
d3dIndexBuffer = new D3d.IndexBuffer(this.Type, d3dIndexSize, manager.Device.D3dDevice,
d3dUsage, d3dPool);
return(true);
}
catch (D3d.InvalidCallException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (D3d.OutOfVideoMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
catch (OutOfMemoryException e)
{
log.Warning("Unable to create index stream: {0}", e.Message);
}
return(false);
}
