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draft: move parameter unit conversions to UnitParameter table

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This commit is contained in:
5684185+vsariola@users.noreply.github.com
2024-09-21 23:31:42 +03:00
parent 964b2adbab
commit 6aa6d8813c
3 changed files with 96 additions and 179 deletions
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14
cmd/sointu-vsti/main.go
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@ -9,6 +9,7 @@ import (
"math"
"os"
"path/filepath"
"strconv"
"time"
"github.com/vsariola/sointu"
@ -66,7 +67,7 @@ func (c *VSTIProcessContext) SetParams(a tracker.ExtParamArray) bool {
i := i
name := a[i].Param.Name
if name == "" {
name = "---"
name = fmt.Sprintf("P%d", i)
}
if p.Value != a[i].Val || p.Name != name {
p.Value = a[i].Val
@ -74,6 +75,15 @@ func (c *VSTIProcessContext) SetParams(a tracker.ExtParamArray) bool {
p.GetValueFunc = func(value float32) float32 {
return float32(a[i].Param.MinValue) + value*float32(a[i].Param.MaxValue-a[i].Param.MinValue)
}
p.GetValueLabelFunc = func(v float32) string {
if f := a[i].Param.DisplayFunc; f != nil {
s, u := a[i].Param.DisplayFunc(int(v + .5))
c.parameters[i].Unit = u
return s
}
c.parameters[i].Unit = ""
return strconv.Itoa(int(v + .5))
}
changed = true
}
}
@ -109,7 +119,7 @@ func init() {
for i := 0; i < tracker.ExtParamCount; i++ {
parameters = append(parameters,
&vst2.Parameter{
Name: "---",
Name: fmt.Sprintf("P%d", i),
NotAutomated: true,
})
}