feature: Get sensor data reading working

app/main.go

@@ -132,7 +132,7 @@ func mainEntrypoint(context.Context, *cli.Command) error {
 		},
 	})
 
-	displayMetadataBlock := make([]*renderer.EvdiDisplayMetadata, *config.DisplayConfig.Count)
+	evdiCards := make([]*renderer.EvdiDisplayMetadata, *config.DisplayConfig.Count)
 
 	for currentDisplay := range *config.DisplayConfig.Count {
 		openedDevice, err := libevdi.Open(nil)
@@ -156,13 +156,16 @@ func mainEntrypoint(context.Context, *cli.Command) error {
 
 		displayBuffer := openedDevice.CreateBuffer(displayMetadata.MaxWidth, displayMetadata.MaxHeight, 4, displayRect)
 
-		displayMetadataBlock[currentDisplay] = &renderer.EvdiDisplayMetadata{
+		evdiCards[currentDisplay] = &renderer.EvdiDisplayMetadata{
 			EvdiNode: openedDevice,
 			Rect:     displayRect,
 			Buffer:   displayBuffer,
 		}
 	}
 
+	log.Info("Initialized displays. Entering rendering loop")
+	renderer.EnterRenderLoop(config, displayMetadata, evdiCards)
+
 	atexit.Exit(0)
 	return nil
 }

app/renderer/renderer.go

@@ -0,0 +1,51 @@
+package renderer
+
+import (
+	"time"
+
+	libconfig "git.terah.dev/UnrealXR/unrealxr/app/config"
+	"git.terah.dev/UnrealXR/unrealxr/app/edidtools"
+	"git.terah.dev/UnrealXR/unrealxr/ardriver"
+	arcommons "git.terah.dev/UnrealXR/unrealxr/ardriver/commons"
+	"github.com/charmbracelet/log"
+	"github.com/tebeka/atexit"
+)
+
+func EnterRenderLoop(config *libconfig.Config, displayMetadata *edidtools.DisplayMetadata, evdiCards []*EvdiDisplayMetadata) {
+	log.Info("Initializing AR driver")
+	headset, err := ardriver.GetDevice()
+
+	if err != nil {
+		log.Errorf("Failed to get device: %s", err.Error())
+		atexit.Exit(1)
+	}
+	log.Info("Initialized")
+
+	var pitch float32
+	var yaw float32
+	var roll float32
+
+	arEventListner := &arcommons.AREventListener{
+		PitchCallback: func(newPitch float32) {
+			pitch = newPitch
+		},
+		YawCallback: func(newYaw float32) {
+			yaw = newYaw
+		},
+		RollCallback: func(newRoll float32) {
+			roll = newRoll
+		},
+	}
+
+	if headset.IsPollingLibrary() {
+		log.Error("Connected AR headset requires polling but polling is not implemented in the renderer!")
+		atexit.Exit(1)
+	}
+
+	headset.RegisterEventListeners(arEventListner)
+
+	for {
+		log.Debugf("pitch: %f, yaw: %f, roll: %f", pitch, yaw, roll)
+		time.Sleep(10 * time.Millisecond)
+	}
+}