UnrealXR/raylib-go
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Use unsafe Slice/SliceData

Browse source
This commit is contained in:
Milan Nikolic 2023-11-07 14:25:51 +01:00
parent e3d8d6dd12
commit 040d87fb79
No known key found for this signature in database
GPG key ID: 9229D0EAA3AA4E75
2 changed files with 6 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

11
raylib/raudio.go
View file

@ -11,7 +11,6 @@ package rl
*/
import "C"
import (
"reflect"
"unsafe"
)
@ -228,16 +227,10 @@ func WaveCrop(wave Wave, initSample int32, finalSample int32) {
// LoadWaveSamples - Get samples data from wave as a floats array
func LoadWaveSamples(wave Wave) []float32 {
var data []float32
cwave := wave.cptr()
ret := C.LoadWaveSamples(*cwave)
sliceHeader := (*reflect.SliceHeader)((unsafe.Pointer(&data)))
sliceHeader.Cap = int(wave.FrameCount)
sliceHeader.Len = int(wave.FrameCount)
sliceHeader.Data = uintptr(unsafe.Pointer(ret))
return data
v := unsafe.Slice((*float32)(unsafe.Pointer(ret)), wave.FrameCount)
return v
}
// UnloadWaveSamples - Unload samples data loaded with LoadWaveSamples()