UnrealXR/raylib-go
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Update C sources, add new functions and rename package to

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This commit is contained in:
Milan Nikolic 2018-10-08 18:56:34 +02:00
parent 391c25482d
commit 08aa518a46
156 changed files with 34542 additions and 19573 deletions
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38
examples/audio/raw_stream/main.go
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@ -12,34 +12,34 @@ const (
)
func main() {
raylib.InitWindow(800, 450, "raylib [audio] example - raw audio streaming")
rl.InitWindow(800, 450, "raylib [audio] example - raw audio streaming")
raylib.InitAudioDevice()
rl.InitAudioDevice()
// Init raw audio stream (sample rate: 22050, sample size: 32bit-float, channels: 1-mono)
stream := raylib.InitAudioStream(22050, 32, 1)
stream := rl.InitAudioStream(22050, 32, 1)
//// Fill audio stream with some samples (sine wave)
data := make([]float32, maxSamples)
for i := 0; i < maxSamples; i++ {
data[i] = float32(math.Sin(float64((2*raylib.Pi*float32(i))/2) * raylib.Deg2rad))
data[i] = float32(math.Sin(float64((2*rl.Pi*float32(i))/2) * rl.Deg2rad))
}
// NOTE: The generated MAX_SAMPLES do not fit to close a perfect loop
// for that reason, there is a clip everytime audio stream is looped
raylib.PlayAudioStream(stream)
rl.PlayAudioStream(stream)
totalSamples := int32(maxSamples)
samplesLeft := int32(totalSamples)
position := raylib.NewVector2(0, 0)
position := rl.NewVector2(0, 0)
raylib.SetTargetFPS(30)
rl.SetTargetFPS(30)
for !raylib.WindowShouldClose() {
for !rl.WindowShouldClose() {
// Refill audio stream if required
if raylib.IsAudioBufferProcessed(stream) {
if rl.IsAudioBufferProcessed(stream) {
numSamples := int32(0)
if samplesLeft >= maxSamplesPerUpdate {
numSamples = maxSamplesPerUpdate
@ -47,7 +47,7 @@ func main() {
numSamples = samplesLeft
}
raylib.UpdateAudioStream(stream, data[totalSamples-samplesLeft:], numSamples)
rl.UpdateAudioStream(stream, data[totalSamples-samplesLeft:], numSamples)
samplesLeft -= numSamples
@ -57,25 +57,25 @@ func main() {
}
}
raylib.BeginDrawing()
rl.BeginDrawing()
raylib.ClearBackground(raylib.RayWhite)
raylib.DrawText("SINE WAVE SHOULD BE PLAYING!", 240, 140, 20, raylib.LightGray)
rl.ClearBackground(rl.RayWhite)
rl.DrawText("SINE WAVE SHOULD BE PLAYING!", 240, 140, 20, rl.LightGray)
// NOTE: Draw a part of the sine wave (only screen width)
for i := 0; i < int(raylib.GetScreenWidth()); i++ {
for i := 0; i < int(rl.GetScreenWidth()); i++ {
position.X = float32(i)
position.Y = 250 + 50*data[i]
raylib.DrawPixelV(position, raylib.Red)
rl.DrawPixelV(position, rl.Red)
}
raylib.EndDrawing()
rl.EndDrawing()
}
raylib.CloseAudioStream(stream) // Close raw audio stream and delete buffers from RAM
rl.CloseAudioStream(stream) // Close raw audio stream and delete buffers from RAM
raylib.CloseAudioDevice() // Close audio device (music streaming is automatically stopped)
rl.CloseAudioDevice() // Close audio device (music streaming is automatically stopped)
raylib.CloseWindow()
rl.CloseWindow()
}