151 lines
4.4 KiB
Kotlin
151 lines
4.4 KiB
Kotlin
/*
|
|
* Copyright (c) 2019, norangebit
|
|
*
|
|
* This file is part of cloud-anchors.
|
|
*
|
|
* cloud-anchors is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* cloud-anchors is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with cloud-anchors. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
package it.norangeb.cloudanchors
|
|
|
|
import android.annotation.SuppressLint
|
|
import android.app.Activity
|
|
import android.app.ActivityManager
|
|
import android.content.Context
|
|
import android.net.Uri
|
|
import android.os.Build
|
|
import android.util.Log
|
|
import android.widget.Toast
|
|
import com.google.ar.core.Anchor
|
|
import com.google.ar.core.Session
|
|
import com.google.ar.core.Trackable
|
|
import com.google.ar.core.TrackingState
|
|
import com.google.ar.sceneform.AnchorNode
|
|
import com.google.ar.sceneform.Node
|
|
import com.google.ar.sceneform.math.Vector3
|
|
import com.google.ar.sceneform.rendering.*
|
|
import com.google.ar.sceneform.ux.ArFragment
|
|
import com.google.ar.sceneform.ux.TransformableNode
|
|
|
|
private val MIN_OPENGL_VERSION = 3.0
|
|
|
|
@SuppressLint("ObsoleteSdkInt")
|
|
fun checkIsSupportedDeviceOrFinish(activity: Activity, tag: String): Boolean {
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
|
|
Log.e(tag, "Sceneform requires Android N or later")
|
|
Toast.makeText(activity, "Sceneform requires Android N or later", Toast.LENGTH_LONG).show()
|
|
activity.finish()
|
|
return false
|
|
}
|
|
val openGlVersionString = (activity.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager)
|
|
.deviceConfigurationInfo
|
|
.glEsVersion
|
|
if (java.lang.Double.parseDouble(openGlVersionString) < MIN_OPENGL_VERSION) {
|
|
Log.e(tag, "Sceneform requires OpenGL ES 3.0 later")
|
|
Toast.makeText(activity, "Sceneform requires OpenGL ES 3.0 or later", Toast.LENGTH_LONG)
|
|
.show()
|
|
activity.finish()
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
operator fun ArFragment.invoke(λ: ArFragment.() -> Unit) = λ()
|
|
|
|
fun isTrackig(trackable: Trackable) = trackable.trackingState == TrackingState.TRACKING
|
|
|
|
fun buildRenderable(
|
|
context: Context,
|
|
model: Uri,
|
|
onSuccess: (renderable: Renderable) -> Unit
|
|
) {
|
|
ModelRenderable.builder()
|
|
.setSource(context, model)
|
|
.build()
|
|
.thenAccept(onSuccess)
|
|
.exceptionally {
|
|
Log.e("SCENEFORM", "unable to load model", it)
|
|
return@exceptionally null
|
|
}
|
|
}
|
|
|
|
fun buildMaterial(
|
|
context: Context,
|
|
color: Color,
|
|
onSuccess: (material: Material) -> Unit
|
|
) {
|
|
MaterialFactory
|
|
.makeOpaqueWithColor(context, color)
|
|
.thenAccept(onSuccess)
|
|
}
|
|
|
|
fun changeColorOfMaterial(
|
|
context: Context,
|
|
color: Color,
|
|
renderable: Renderable
|
|
) {
|
|
val newColor = buildMaterial(context, color) {
|
|
renderable.material = it
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
fun buildRenderable(
|
|
context: Context,
|
|
model: RenderableSource,
|
|
modelUri: Uri,
|
|
onSuccess: (renderable: Renderable) -> Unit
|
|
) {
|
|
ModelRenderable.builder()
|
|
.setRegistryId(modelUri)
|
|
.setSource(context, model)
|
|
.build()
|
|
.thenAccept(onSuccess)
|
|
.exceptionally {
|
|
Log.e("SCENEFORM", "unable to load model", it)
|
|
return@exceptionally null
|
|
}
|
|
}
|
|
|
|
fun fetchModel(
|
|
context: Context,
|
|
source: Uri
|
|
) : RenderableSource {
|
|
return RenderableSource.builder()
|
|
.setSource(context, source, RenderableSource.SourceType.GLTF2)
|
|
.setRecenterMode(RenderableSource.RecenterMode.ROOT)
|
|
.build()
|
|
}
|
|
*/
|
|
|
|
fun addTransformableNodeToScene(arFragment: ArFragment, anchor: Anchor, renderable: Renderable): Node {
|
|
val anchorNode = AnchorNode(anchor)
|
|
val transformableNode = TransformableNode(arFragment.transformationSystem)
|
|
transformableNode.renderable = renderable
|
|
transformableNode.setParent(anchorNode)
|
|
arFragment.arSceneView.scene.addChild(anchorNode)
|
|
transformableNode.select()
|
|
return transformableNode
|
|
}
|
|
|
|
enum class CloudAnchorState {
|
|
LOCAL,
|
|
HOSTING,
|
|
HOSTED,
|
|
RESOLVING,
|
|
RESOLVED
|
|
}
|