94 lines
3.0 KiB
Kotlin
94 lines
3.0 KiB
Kotlin
/*
|
|
* Copyright (c) 2019, norangebit
|
|
*
|
|
* This file is part of runtime-building-models.
|
|
*
|
|
* runtime-building-models 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.
|
|
*
|
|
* runtime-building-models 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 runtime-building-models. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
package it.norangeb.runtimebuildingmodels
|
|
|
|
import android.os.Bundle
|
|
import android.support.v7.app.AppCompatActivity
|
|
import android.view.MotionEvent
|
|
import com.google.ar.core.HitResult
|
|
import com.google.ar.core.Plane
|
|
import com.google.ar.sceneform.rendering.Color
|
|
import com.google.ar.sceneform.ux.ArFragment
|
|
|
|
class MainActivity : AppCompatActivity() {
|
|
private val TAG = MainActivity::class.java.canonicalName
|
|
private lateinit var arFragment: ArFragment
|
|
private var count = 0
|
|
|
|
override fun onCreate(savedInstanceState: Bundle?) {
|
|
super.onCreate(savedInstanceState)
|
|
|
|
if (!checkIsSupportedDeviceOrFinish(this, TAG))
|
|
return
|
|
|
|
setContentView(R.layout.activity_main)
|
|
arFragment = supportFragmentManager.findFragmentById(R.id.ar_fragment) as ArFragment
|
|
|
|
arFragment.setOnTapArPlaneListener(this::addModel)
|
|
}
|
|
|
|
private fun addModel(hitResult: HitResult, plane: Plane, motionEvent: MotionEvent) {
|
|
val color = generateColor()
|
|
|
|
buildMaterial(this, color) {
|
|
val node = addTransformableNodeToScene(
|
|
arFragment,
|
|
hitResult.createAnchor(),
|
|
buildShape(generateShape(), it)
|
|
)
|
|
|
|
node.setOnTapListener {_ , _ ->
|
|
changeColorOfMaterial(
|
|
this,
|
|
generateColor(),
|
|
node.renderable
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun generateColor(): Color {
|
|
val color = when (count++%11) {
|
|
0 -> android.graphics.Color.CYAN
|
|
1 -> android.graphics.Color.BLUE
|
|
2 -> android.graphics.Color.GREEN
|
|
3 -> android.graphics.Color.MAGENTA
|
|
5 -> android.graphics.Color.BLACK
|
|
6 -> android.graphics.Color.DKGRAY
|
|
7 -> android.graphics.Color.LTGRAY
|
|
8 -> android.graphics.Color.RED
|
|
9 -> android.graphics.Color.TRANSPARENT
|
|
10 -> android.graphics.Color.WHITE
|
|
else -> android.graphics.Color.YELLOW
|
|
}
|
|
|
|
return Color(color)
|
|
}
|
|
|
|
private fun generateShape(): Shape {
|
|
return when (count++%3) {
|
|
0 -> Shape.CYLINDER
|
|
1 -> Shape.CUBE
|
|
else -> Shape.SPHERE
|
|
}
|
|
}
|
|
}
|