How does POV distinguish between TGA files in HF_Gray_16 format and normal
TGA files for the definition of height fields?
For HF_Gray_16 files the docs state: height=red*256+green
For 'normal' files the docs state: height = 0.3 * red +
0.59 * green + 0.11 * blue
Both definitions are
The docs do not specify a switch in the definition of the height field
object.
Frans
