Move vSize to iOS, Android, and JOGL modules so they can be private.

kgl-android/src/main/kotlin/com/danielgergely/kgl/KglAndroid.kt

@@ -259,3 +259,15 @@ object KglAndroid : Kgl {
         }
     }
 }
+
+private fun FloatArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}
+
+private fun IntArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}

kgl-ios/src/nativeMain/kotlin/com.danielgergely.kgl/KglIos.kt

@@ -466,3 +466,15 @@ object KglIos : Kgl {
 private fun Boolean.toGl(): GLboolean = if (this) 1u else 0u
 
 private fun UByte.toBoolean() = this != platform.gles3.GL_FALSE.toUByte()
+
+private fun FloatArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}
+
+private fun IntArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}

kgl-jogl/src/main/kotlin/com/danielgergely/kgl/KglJogl.kt

@@ -333,3 +333,15 @@ fun imageToByteBuffer(image: BufferedImage): ByteBuffer {
 
     return buffer
 }
+
+private fun FloatArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}
+
+private fun IntArray.vSize(vecSize: Int): Int {
+    if (size % vecSize != 0)
+        throw IllegalArgumentException("Array size must be a multiple of $vecSize.")
+    return size / vecSize
+}