void Start()
{
m_frameManager = Application.Instance.KinectFrameManager;
m_depthManager = Application.Instance.KinectDepthManager;
m_pRenderer = GetComponent <Renderer>();
m_pMeshFilter = GetComponent <MeshFilter>();
m_camera = Application.Instance.MainCamera;
m_pTextureMixMaterial = new Material(Resources.Load("Shaders/KinectDepthColorMixer") as Shader);
m_pKinectDepthColorRT = new RenderTexture(m_frameManager.DepthFrameWidth, m_frameManager.DepthFrameHeight, 0, RenderTextureFormat.ARGB32);
m_pColorToDepth = new Vector2[m_frameManager.DepthFrameWidth / m_pColorDownsampleSize * m_frameManager.DepthFrameHeight / m_pColorDownsampleSize];
GameObject ob = GameObject.CreatePrimitive(PrimitiveType.Plane);
ob.transform.SetParent(m_camera.transform);
float depthAspect = m_frameManager.DepthWidthDownsampled / m_frameManager.DepthHeightDownsampled;
m_pKinectVideoPlane = ob.AddComponent <VideoPlane>();
m_pKinectVideoPlane.Init(Depth);
m_pKinectVideoPlane.SetWidth(ReefHelper.DisplayHeight * depthAspect);
m_pKinectVideoPlane.SetVideoTexture(m_pKinectDepthColorRT);
m_pTextureMixMaterial.SetTexture("_ColorTex", m_frameManager.GetColorTexture());
m_pTextureMixMaterial.SetTexture("_DepthTex", m_frameManager.GetDepthTexture());
m_pTextureMixMaterial.SetFloat("_DownsampleSize", m_pColorDownsampleSize);
ReleaseBuffers();
DepthSpacePoint[] depthPoints = m_frameManager.GetDepthCoordinates();
if (depthPoints != null)
{
m_pDepthComputeBuffer = new ComputeBuffer(m_frameManager.GetColorSpacePointBuffer().Length, sizeof(float) * 2);
m_pTextureMixMaterial.SetBuffer("DepthCoords", m_pDepthComputeBuffer);
}
m_depthManager.OnActivationChanged += (x) => { SetActive(x); };
}
void Update()
{
ColorSpacePoint[] colorSpacePoints = m_frameManager.GetColorSpacePointBuffer();
for (int y = 0; y < m_frameManager.DepthFrameHeight; y += m_pColorDownsampleSize)
{
for (int x = 0; x < m_frameManager.DepthFrameWidth; x += m_pColorDownsampleSize)
{
int idx = x / m_pColorDownsampleSize;
int idy = y / m_pColorDownsampleSize;
int fullSampleIndex = y * m_frameManager.DepthFrameWidth + x;
int downSampleIndex = (idy * (m_frameManager.DepthFrameWidth / m_pColorDownsampleSize)) + idx;
ColorSpacePoint p = colorSpacePoints[fullSampleIndex];
Vector2 texcoord = new Vector2();
texcoord.x = p.X / m_frameManager.ColorFrameWidth;
texcoord.y = p.Y / m_frameManager.ColorFrameHeight;
m_pColorToDepth[downSampleIndex] = texcoord;
}
}
m_pDepthComputeBuffer.SetData(m_pColorToDepth);
}
