Microsoft DirectX 8.0 (Visual Basic)

CONST_DMUS_CURVES

Used to define the shape of a curve in the DMUS_CURVE_PMSG type.

Enum CONST_DMUS_CURVES
    DMUS_CURVES_EXP       = 2 
    DMUS_CURVES_INSTANT   = 1 
    DMUS_CURVES_LINEAR    = 0 
    DMUS_CURVES_LOG       = 3 
    DMUS_CURVES_SINE      = 4 
End Enum

Constants

DMUS_CURVES_EXP
Exponential curve shape.
DMUS_CURVES_INSTANT
Instant curve shape (beginning and end of curve happen at essentially the same time).
DMUS_CURVES_LINEAR
Linear curve shape.
DMUS_CURVES_LOG
Logarithmic curve shape.
DMUS_CURVES_SINE
Sine curve shape.