OpenWalnut
1.4.0
|
Alpha entries represent linearly interpolated transparency values along the isovalue scale. More...
Public Member Functions | |
AlphaEntry (double iso, double alpha) | |
default constructor | |
bool | operator== (const AlphaEntry &rhs) const |
comparison operator to check for changes | |
Public Attributes | |
double | alpha |
holds the current alpha at isovalue Entry::iso |
Alpha entries represent linearly interpolated transparency values along the isovalue scale.
Alpha is in the range [ 0...1 ] where 1 signifies entirely opaque ( which makes it more an opacity value instead of alpha, but I use the commonly used language here )
Definition at line 290 of file WTransferFunction.h.
WTransferFunction::AlphaEntry::AlphaEntry | ( | double | iso, |
double | alpha | ||
) | [inline] |
default constructor
iso | the isovalue |
alpha | the alpha at the isovalue in the range from 0 = transparent to 1 = opaque |
Definition at line 296 of file WTransferFunction.h.
bool WTransferFunction::AlphaEntry::operator== | ( | const AlphaEntry & | rhs | ) | const [inline] |
comparison operator to check for changes
rhs | AlphaEntry to compare to |
Definition at line 305 of file WTransferFunction.h.
References alpha, and WTransferFunction::Entry::iso.
holds the current alpha at isovalue Entry::iso
Definition at line 311 of file WTransferFunction.h.
Referenced by operator==().