VolumeLoader.FromVolume(Volume,Volume,PaletteEntry,Box,Filter,Int32) Method (Microsoft.DirectX.Direct3D)

Loads a volume from another volume.

Definition

Visual Basic Public Shared Sub FromVolume( _
    ByVal destVolume As Volume, _
    ByVal srcVolume As Volume, _
    ByRef sourcePalette As PaletteEntry, _
    ByVal srcBox As Box, _
    ByVal filter As Filter, _
    ByVal colorKey As Integer _
)
C# public static void FromVolume(
    Volume destVolume,
    Volume srcVolume,
    out PaletteEntry sourcePalette,
    Box srcBox,
    Filter filter,
    int colorKey
);
C++ public:
static void FromVolume(
    VolumedestVolume,
    VolumesrcVolume,
    [Out] PaletteEntrysourcePalette,
    Box srcBox,
    Filter filter,
    int colorKey
);
JScript public static function FromVolume(
    destVolume : Volume,
    srcVolume : Volume,
    sourcePalette : PaletteEntry,
    srcBox : Box,
    filter : Filter,
    colorKey : int
);

Parameters

destVolume Microsoft.DirectX.Direct3D.Volume
A Volume object that specifies the destination volume.
srcVolume Microsoft.DirectX.Direct3D.Volume
A Volume object that specifies the source volume.
sourcePalette Microsoft.DirectX.Direct3D.PaletteEntry[]
Array of PaletteEntry structures containing a 256-color palette that represents the palette for the source volume. This parameter can be 0.
srcBox Microsoft.DirectX.Direct3D.Box
A Box structure that specifies the source box. Omit this parameter to specify the entire volume.
filter Microsoft.DirectX.Direct3D.Filter
One or more Filter flags that control how the image is filtered.
colorKey System.Int32
An Int32Leave Site value to replace with transparent black, or 0 to disable the color key. This is always a 32-bit ARGB color that is independent of the source image format. Alpha is significant, and usually should be set to FF for opaque color keys. For example, for opaque black, the value is equal to 0xFF000000.

Remarks

Writing to any surface except the "zero" level surface of the volume texture does not cause the dirty rectangle to be updated. If FromFile is called and the texture is not already dirty (which is unlikely under normal usage scenarios), the application must explicitly call VolumeTexture.AddDirtyBox on the volume texture.

Exceptions

InvalidCallException

The method call is invalid. For example, a method's parameter might contain an invalid value.

InvalidDataException

The data is invalid.

See Also