/**
* 进行属性检测
*/
private void attrCheck(FaceInfo faceInfo, ImageFrame imageFrame)
{
// todo 人脸属性数据获取
mFaceAttribute = FaceSDK.FaceAttribute(imageFrame.getArgb(),
imageFrame.getWidth(), imageFrame.getHeight(), FaceSDK.ImgType.Argb,
faceInfo.Landmarks.ToArray());
RunOnUiThread(new Runnable(() => { tvAttr.Text = ("人脸属性：" + getMsg(mFaceAttribute)); }));
}
public string getMsg(FaceAttribute attribute)
{
Java.Lang.StringBuilder msg = new Java.Lang.StringBuilder();
if (attribute != null)
{
msg.Append((int)attribute.Age).Append(",")
.Append(attribute.Race == 0 ? "黄种人" : attribute.Race == 1 ? "白种人" :
attribute.Race == 2 ? "黑人" : attribute.Race == 3 ? "印度人" : "地球人").Append(",")
.Append(attribute.Expression == 0 ? "正常" : attribute.Expression == 1 ? "微笑" : "大笑").Append(",")
.Append(attribute.Gender == 0 ? "女" : attribute.Gender == 1 ? "男" : "婴儿").Append(",")
.Append(attribute.Glasses == 0 ? "不戴眼镜" : attribute.Glasses == 1 ? "普通透明眼镜" : "太阳镜");
}
return(msg.ToString());
}
// Start is called before the first frame update
void Start()
{
//render出來的結果會被寫在m_RTTarget中
//m_RTTarget = new RenderTexture(m_RTSize.x, m_RTSize.y, 0, UnityEngine.Experimental.Rendering.GraphicsFormat.R8G8B8A8_SRGB);
//開出材質空間
m_RTTarget = new RenderTexture(m_RTSize.x, m_RTSize.y, 0, UnityEngine.Experimental.Rendering.GraphicsFormat.R8G8B8A8_UNorm);
m_RTTarget.enableRandomWrite = true;
m_RTTarget.Create();
m_QuadMaterial.SetTexture("_MainTex", m_RTTarget);
//init a buffer in cpu menory
m_SimpleAccelerationStructureDataBuffer = new ComputeBuffer(512, System.Runtime.InteropServices.Marshal.SizeOf(typeof(SphereData)));
SphereData Data = new SphereData();
//lambert sphere
Data.Center = new Vector3(-2.0f, -1.0f, 0.0f);
Data.Radius = 0.8f;
Data.MaterialType = (int)MaterialType.MAT_METAL;
Data.MaterialAlbedo = new Vector3(0.9f, 0.9f, 0.9f);
Data.MaterialData = new Vector4(0.0f, 0.0f, 0.0f, 0.0f);
m_SphereArray[m_NumSpheres] = Data;
m_SphereTimeOffset[m_NumSpheres] = UnityEngine.Random.Range(0, 100.0f);
m_NumSpheres++;
//set data in cpu memory
m_SimpleAccelerationStructureDataBuffer.SetData(m_SphereArray);
//load obj
m_VertexDataBuffer = new ComputeBuffer(m_Mesh.GetIndices(0).Length / 3, System.Runtime.InteropServices.Marshal.SizeOf(typeof(FaceAttribute)));
FaceAttribute[] m_VertexData = new FaceAttribute[m_Mesh.GetIndices(0).Length / 3];
//Debug.Log(m_Mesh.GetIndices(0).Length);
for (int i = 0; i < m_Mesh.GetIndices(0).Length / 3; i++)
{
m_VertexData[i].v0 = m_Mesh.vertices[m_Mesh.GetIndices(0)[3 * i]];
m_VertexData[i].v1 = m_Mesh.vertices[m_Mesh.GetIndices(0)[3 * i + 1]];
m_VertexData[i].v2 = m_Mesh.vertices[m_Mesh.GetIndices(0)[3 * i + 2]];
//m_VertexData[i].v0.y += 1.0f;
//m_VertexData[i].v1.y += 1.0f;
//m_VertexData[i].v2.y += 1.0f;
Vector3 v0v1 = m_VertexData[i].v1 - m_VertexData[i].v0;
Vector3 v0v2 = m_VertexData[i].v2 - m_VertexData[i].v0;
Vector3 N = Vector3.Normalize(Vector3.Cross(v0v1, v0v2)); // N
m_VertexData[i].normal = N;
m_VertexData[i].MaterialType = (int)MaterialType.MAT_METAL;
m_VertexData[i].MaterialAlbedo = new Vector3(0.9f, 0.9f, 0.9f);
m_VertexData[i].MaterialData = new Vector4(0.0f, 0.0f, 0.0f, 0.0f);
//Debug.Log((m_VertexData[i].v0.x, m_VertexData[i].v0.y, m_VertexData[i].v0.z));
//Debug.Log((m_VertexData[i].v1.x, m_VertexData[i].v1.y, m_VertexData[i].v1.z));
//Debug.Log((m_VertexData[i].v2.x, m_VertexData[i].v2.y, m_VertexData[i].v2.z));
//Debug.Log((m_VertexData[i].normal.x, m_VertexData[i].normal.y, m_VertexData[i].normal.z));
//Debug.Log("---------------------------------------------------------------------------------");
}
AABB[] mainOBJ_aabb = new AABB[1];
mainOBJ_aabb[0] = FindAABB(ref m_VertexData);
Debug.Log(((mainOBJ_aabb[0].X_axis), (mainOBJ_aabb[0].Y_axis), (mainOBJ_aabb[0].Z_axis)));
m_AABBDataBuffer = new ComputeBuffer(1, System.Runtime.InteropServices.Marshal.SizeOf(typeof(AABB)));
m_AABBDataBuffer.SetData(mainOBJ_aabb);
m_VertexDataBuffer.SetData(m_VertexData);
float m_TriangleNum = m_Mesh.GetIndices(0).Length / 3;
int KernelHandle = m_ComputeShader.FindKernel("CSMain");
m_ComputeShader.SetBuffer(KernelHandle, "FaceAttrib", m_VertexDataBuffer);
m_ComputeShader.SetBuffer(KernelHandle, "objAABB", m_AABBDataBuffer);
m_ComputeShader.SetTexture(KernelHandle, "_SkyboxTexture", m_Skybox);
m_ComputeShader.SetFloat("TriangleNum", m_TriangleNum);
//procedural texture
noiseTex = new Texture2D(100, 100);
pix = new Color[noiseTex.width * noiseTex.height];
CalcNoise();
m_ComputeShader.SetTexture(KernelHandle, "_ProceduralTexture", noiseTex);
}
