void Start()
{
_videoStreamFilter = new RsVideoStreamRequest();
_currVideoStreamFilter = _videoStreamFilter.Clone();
RsDevice.Instance.OnNewSampleSet += OnFrames;
RsDevice.Instance.OnStop += Dispose;
}
virtual protected void Awake()
{
threadId = Thread.CurrentThread.ManagedThreadId;
_videoStreamFilter = new RsVideoStreamRequest()
{
Stream = _stream, Format = _format, StreamIndex = _streamIndex
};
_currVideoStreamFilter = _videoStreamFilter.Clone();
}
private void ResetTexture(RsVideoStreamRequest vsr)
{
if (texture != null)
{
Destroy(texture);
}
texture = new Texture2D(vsr.Width, vsr.Height, Convert(vsr.Format), false, true)
{
wrapMode = TextureWrapMode.Clamp,
filterMode = filterMode
};
_currVideoStreamFilter = vsr.Clone();
texture.Apply();
textureBinding.Invoke(texture);
}
private void ResetMesh(RsVideoStreamRequest vsr)
{
int width = vsr.Width;
int height = vsr.Height;
if (width == 0 || height == 0)
{
return;
}
Dispose();
Assert.IsTrue(SystemInfo.SupportsTextureFormat(TextureFormat.RGFloat));
uvmap = new Texture2D(width, height, TextureFormat.RGFloat, false, true)
{
wrapMode = TextureWrapMode.Clamp,
filterMode = FilterMode.Point,
};
GetComponent <MeshRenderer>().sharedMaterial.SetTexture("_UVMap", uvmap);
if (mesh != null)
{
mesh.Clear();
}
else
{
mesh = new Mesh()
{
indexFormat = IndexFormat.UInt32,
}
};
vertices = new Vector3[width * height];
handle = GCHandle.Alloc(vertices, GCHandleType.Pinned);
verticesPtr = handle.AddrOfPinnedObject();
var indices = new int[vertices.Length];
for (int i = 0; i < vertices.Length; i++)
{
indices[i] = i;
}
mesh.MarkDynamic();
mesh.vertices = vertices;
var uvs = new Vector2[width * height];
Array.Clear(uvs, 0, uvs.Length);
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
uvs[i + j * width].x = i / (float)width;
uvs[i + j * width].y = j / (float)height;
}
}
mesh.uv = uvs;
mesh.SetIndices(indices, MeshTopology.Points, 0, false);
mesh.bounds = new Bounds(Vector3.zero, Vector3.one * 10f);
GetComponent <MeshFilter>().sharedMesh = mesh;
_currVideoStreamFilter = vsr.Clone();
}
void OnDestroy()
{
Dispose();
if (mesh != null)
{
Destroy(null);
}
}
