TrackedImage.cs

using UnityEngine;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;

namespace maxstAR
{
    public class TrackedImage
    {
        private int width;
        private int height;
        private int length;
        private ColorFormat colorFormat;
        private byte[] data = null;
        private IntPtr imagePtr = IntPtr.Zero;

        internal void SetDataPtr(ulong Image_cPtr)
        {
            if (Application.platform == RuntimePlatform.IPhonePlayer)
            {
                width = NativeStaticAPI.TrackedImage_getWidth(Image_cPtr);
                height = NativeStaticAPI.TrackedImage_getHeight(Image_cPtr);
                length = NativeStaticAPI.TrackedImage_getLength(Image_cPtr);
                int format = NativeStaticAPI.TrackedImage_getFormat(Image_cPtr);
                colorFormat = (ColorFormat)format;
                if (width == 0 || height == 0)
                {
                    return;
                }

                imagePtr = (IntPtr)NativeStaticAPI.TrackedImage_getDataPtr(Image_cPtr, length);
            }
            else
            {
                width = NativeSharedAPI.TrackedImage_getWidth(Image_cPtr);
                height = NativeSharedAPI.TrackedImage_getHeight(Image_cPtr);
                length = NativeSharedAPI.TrackedImage_getLength(Image_cPtr);
                int format = NativeSharedAPI.TrackedImage_getFormat(Image_cPtr);
                colorFormat = (ColorFormat)format;
                if (width == 0 || height == 0)
                {
                    return;
                }

                imagePtr = (IntPtr)NativeSharedAPI.TrackedImage_getDataPtr(Image_cPtr, length);
            }
        }

        internal void SetData(ulong Image_cPtr)
        {
            if (Application.platform == RuntimePlatform.IPhonePlayer)
            {
                width = NativeStaticAPI.TrackedImage_getWidth(Image_cPtr);
                height = NativeStaticAPI.TrackedImage_getHeight(Image_cPtr);
                length = NativeStaticAPI.TrackedImage_getLength(Image_cPtr);
                int format = NativeStaticAPI.TrackedImage_getFormat(Image_cPtr);
                colorFormat = (ColorFormat)format;
                if (width ==0 || height == 0)
                {
                    return;
                }

                if (data == null)
                {
                    data = new byte[length];
                }

                NativeStaticAPI.TrackedImage_getData(Image_cPtr, data, length);
            }
            else
            {
                width = NativeSharedAPI.TrackedImage_getWidth(Image_cPtr);
                height = NativeSharedAPI.TrackedImage_getHeight(Image_cPtr);
                length = NativeSharedAPI.TrackedImage_getLength(Image_cPtr);
                int format = NativeSharedAPI.TrackedImage_getFormat(Image_cPtr);
                colorFormat = (ColorFormat)format;
                if (width == 0 || height == 0)
                {
                    return;
                }

                if (data == null)
                {
                    data = new byte[length];
                }

                NativeSharedAPI.TrackedImage_getData(Image_cPtr, data, length);
            }
        }

        public int GetWidth()
        {
            return width;
        }

        public int GetHeight()
        {
            return height;
        }

        public int GetLength()
        {
            return length;
        }

        public ColorFormat GetFormat()
        {
            return colorFormat;
        }

        public byte [] GetData()
        {
            return data;
        }

        public IntPtr GetDataPtr()
        {
            return imagePtr;
        }
    }
}