File Operations

Function VoxLoadFile (FileName As ZString, Depth As Integer = 0, T As VoxVolumeType = Volume_OffScreen) As Vox_Volume

Creates a new volume from a .png file named FileName.

If the 2D height of the .png file is not a multiple of Depth, then VoxGFX will attempt to read the depth from the file. If the 2D height is still not a multiple of the depth it will attempt depth = 2D height \ 2D width. And if this still doesn't divide the the height, the depth will be 1.

The final dimensions of the volume will be 2D width x 2D height\depth x depth

T specifies the type of volume to create.

Sub VoxSaveFile (FileName As ZString, V As Vox_Volume)

Writes the volume referenced by V to the .png file FileName.

The z component of the size or Depth value is stored in the .png file in a special chunk, however this value may be lost if the file is edited by an external editor that doesn't preserve unknown chunks.