void DrawResults(FaceDetect.Result detection, FaceMesh.Result face)
{
cameraView.rectTransform.GetWorldCorners(rtCorners);
Vector3 min = rtCorners[0];
Vector3 max = rtCorners[2];
// Draw Face Detection
{
draw.color = Color.blue;
Rect rect = MathTF.Lerp(min, max, detection.rect, true);
draw.Rect(rect, 0.05f);
foreach (Vector2 p in detection.keypoints)
{
draw.Point(MathTF.Lerp(min, max, new Vector3(p.x, 1f - p.y, 0)), 0.1f);
}
}
draw.Apply();
// Draw face
draw.color = Color.green;
float zScale = (max.x - min.x) / 2;
for (int i = 0; i < face.keypoints.Length; i++)
{
Vector3 p = MathTF.Lerp(min, max, face.keypoints[i]);
p.z = face.keypoints[i].z * zScale;
faceKeypoints[i] = p;
draw.Point(p, 0.05f);
}
draw.Apply();
// Update Mesh
FaceMeshBuilder.UpdateMesh(faceMeshFilter.sharedMesh, faceKeypoints);
}
private void OnTextureUpdate(Texture texture)
{
if (detectionResult == null || !useLandmarkToDetection)
{
faceDetect.Invoke(texture);
cameraView.material = faceDetect.transformMat;
detectionResult = faceDetect.GetResults().FirstOrDefault();
if (detectionResult == null)
{
return;
}
}
faceMesh.Invoke(texture, detectionResult);
croppedView.texture = faceMesh.inputTex;
meshResult = faceMesh.GetResult();
if (meshResult.score < 0.5f)
{
detectionResult = null;
return;
}
if (useLandmarkToDetection)
{
detectionResult = faceMesh.LandmarkToDetection(meshResult);
}
}
private void DrawResults(FaceDetect.Result faceDetectionResult,
FaceMesh.Result faceMesh,
IrisDetect.Result irisLeftResult,
IrisDetect.Result irisRightResult)
{
viewWebCam.rectTransform.GetWorldCorners(m_rtCorners);
Vector3 min = m_rtCorners[0];
Vector3 max = m_rtCorners[2];
float zScale = (max.x - min.x) / 2;
Color32 faceMeshDetectColor = new Color32(30, 150, 255, 255);
Color32 eyeDetectColor = new Color32(255, 255, 0, 255);
Color32 irisDetectColor = new Color32(255, 0, 0, 255);
// TODO check why 6 landmarks are not showing up properly
//DrawFaceDetection(faceDetectionResult, min, max, new Color32(80,200,255,255), 0.05f);
DrawFaceMeshDetection(faceMesh, min, max, faceMeshDetectColor, zScale, 0.035f);
DrawEyeDetection(min, max, irisLeftResult, irisRightResult, eyeDetectColor, zScale, 0.035f);
DrawIrisDetection(min, max, irisLeftResult, irisRightResult, irisDetectColor, zScale, 0.035f);
//TODO uncomment this to show up mesh
//RenderFaceMesh();
}
private void DrawFaceMeshDetection(FaceMesh.Result face, Vector3 min, Vector3 max, Color color, float zScale, float pntSize)
{
LerpPointArray(face.keypoints, min, max, zScale, pntSize, color, "FACE");
}
