1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.google.android.torus.core.geometry
18 
19 import java.nio.ByteBuffer
20 
21 /**
22  * Defines the information a vertex, as an array of different numbers.
23  */
24 class Vertex(vararg input: Number) {
25     private val vertexValues: ArrayList<Number> = ArrayList()
26 
27     init {
28         for (item in input) {
29             vertexValues.add(item)
30         }
31     }
32 
33     /**
34      * Function that will help to add each vertex into a ByteBuffer.
35      * @param buffer The [ByteBuffer] where we are adding the current vertex.
36      */
putIntonull37     fun putInto(buffer: ByteBuffer) {
38         for (vertexValue in vertexValues) {
39             when (vertexValue) {
40                 is Float -> buffer.putFloat(vertexValue.toFloat())
41                 is Int -> buffer.putInt(vertexValue.toInt())
42                 is Short -> buffer.putShort(vertexValue.toShort())
43             }
44         }
45     }
46 }