// Use this for initialization
IEnumerator Start()
{
MyDelegate callback_delegate = new MyDelegate(CallBackFunction);
// Convert callback_delegate into a function pointer that can be
// used in unmanaged code.
IntPtr intptr_delegate = Marshal.GetFunctionPointerForDelegate(callback_delegate);
// Call the API passing along the function pointer.
OpenCVInteropTest.SetDebugFunction(intptr_delegate);
OpenCVInteropTest.Test("Hello World!");
OpenCVInteropTest.Init("yolo-obj.cfg", "yolo-obj_5000.weights", "data/obj.names", ""); // ("yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "");
OpenCVInteropTest.Open(1, 640, 480);
cacheTex = new Texture2D[cacheTexCount];
for (int i = 0; i < cacheTexCount; i++)
{
cacheTex[i] = new Texture2D(640, 480, TextureFormat.RGB24, false);
}
tex = new Texture2D(640, 480, TextureFormat.RGB24, false);
imgData = new byte[640 * 480 * 3];
colorData = new Color[640 * 480];
test = new int[4];
OpenCVInteropTest.TestArray(test);
Debug.LogError("int list");
new List <int>(test).ForEach(x => Debug.LogError(x));
GetComponent <MeshRenderer>().material.mainTexture = tex;
GetComponent <MeshRenderer>().material.SetTextureScale("_MainTex", new Vector2(-1, 1)); // flip texture horizontally, due to memcpy little endian
//OpenCVInterop.Detect(imgData, "yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "camera", "", 0.200000003F, false);
//Debug.LogError("data size: " + imgData.Length);
//GCHandle handle = GCHandle.Alloc(imgData, GCHandleType.Pinned);
//IntPtr ptr = handle.AddrOfPinnedObject();
//Marshal.Copy(imgData, 0, ptr, 640 * 480 * 3);
//var incoming = new byte[1280 * 720 * 3];
//unsafe
//{
// fixed (byte* inBuf = incoming)
// {
// byte* outBuf = OpenCVInterop.Detect("yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "camera", 1280, 720);
// // Assume, that the same buffer is returned, only with data changed.
// // Or by any other means, get the real length of output buffer (e.g. from library docs, etc).
// for (int i = 0; i < incoming.Length; i++)
// incoming[i] = outBuf[i];
// }
//}
yield return(StartCoroutine(UpdateFrame()));
}
// Update is called once per frame
IEnumerator UpdateFrame()
{
while (true)
{
yield return(new WaitForEndOfFrame());
//OpenCVInterop.TestShow();
//imgData = OpenCVInterop.Detect("yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "camera", "", 0.200000003F, false);
////Texture2D tex = new Texture2D(640, 480, TextureFormat.RGB24, false);
//tex.LoadRawTextureData(imgData);
//GetComponent<MeshRenderer>().material.mainTexture = tex;
//GetComponent<MeshRenderer>().material.SetTextureScale("_MainTex", new Vector2(-1, 1)); // flip texture horizontally, due to memcpy little endian
//tex.Apply();
//Debug.LogError(imgData.Length);
//IntPtr ptr = OpenCVInterop.Detect("yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "camera", "", 0.200000003F, false);
//Marshal.Copy(ptr, imgData, 0, 640 * 480 * 3);
OpenCVInteropTest.Detect(imgData, "camera", 0.200000003F, false);
//for (var i = 0; i < imgData.Length; i += 3)
//{
// var color = new Color(imgData[i + 0], imgData[i + 1], imgData[i + 2], 0);
// colorData[i / 3] = color;
//}
//tex.SetPixels(colorData);
//tex = cacheTex[cacheTexIdx];
tex.LoadRawTextureData(imgData);
tex.Apply();
cacheTexIdx = (cacheTexIdx + 1) % cacheTexCount;
}
//unsafe
//{
// byte* ptr = (byte*)OpenCVInterop.Detect("yolo-voc.cfg", "yolo-voc.weights", "data/voc.names", "camera", "", 0.200000003F, false);
// for (var i = 0; i < 640*480*3; i += 3)
// {
// var color = new Color((float)ptr[i + 0], (float)ptr[i + 1], (float)ptr[i + 2], 255f);
// colorData[i / 3] = color;
// }
// tex.SetPixels(colorData);
// //int offset = 0;
// //for (int i = 0; i < 640; i++)
// //{
// // for (int j = 0; j < 480; j++)
// // {
// // float b = (float)ptr[offset + 0] / 255.0f;
// // float g = (float)ptr[offset + 1] / 255.0f;
// // float r = (float)ptr[offset + 2] / 255.0f;
// // float a = 255.0f;
// // offset += 4;
// // UnityEngine.Color color = new UnityEngine.Color(r, g, b, a);
// // tex.SetPixel(j, 480 - i, color);
// // }
// //}
//}
//StartCoroutine(UpdateTexture(imgData));
//Debug.Log(imgData.Length);
//for (var i = 0; i < imgData.Length; i += 3)
//{
// var color = new Color(imgData[i + 0], imgData[i + 1], imgData[i + 2], 255);
// colorData[i / 3] = color;
//}
//tex.SetPixels(colorData);
}
private void OnApplicationQuit()
{
OpenCVInteropTest.Close();
}