// Update is called once per frame
void Update()
{
if (!PopCheckCurrentCamera.CheckCurrentCamera())
{
return;
}
// if (!mGenerateOnce || !mRandomInitialised) {
mRandomTexture.DiscardContents();
Graphics.Blit(null, mRandomTexture, mRandomShader);
mRandomInitialised = true;
// }
}
bool MakeHomographyTexture()
{
if (!PopCheckCurrentCamera.CheckCurrentCamera())
{
return(false);
}
if (mHomographys.height != HomographyOutlierRow + 1 || mHomographys.width < 4)
{
throw new UnityException("Homography target texture needs to be " + HomographyOutlierRow + " pixels high (3x3 matrix)");
return(false);
}
mHomographys.DiscardContents();
Graphics.Blit(mHomographyPoints, mHomographys, mMakeHomographyShader);
return(true);
}
// Update is called once per frame
void Update()
{
if (!PopCheckCurrentCamera.CheckCurrentCamera())
{
return;
}
if (!mInputPrev ||
!mInputNext ||
!mMakeFeaturesShader ||
!mFeaturesPrev ||
!mFeaturesNext ||
!mTrackFeaturesShader ||
!mFeatureMatches
)
{
Debug.Log("FeatureMatcher not setup");
return;
}
// make features for both inputs
mFeaturesPrev.DiscardContents();
mFeaturesNext.DiscardContents();
Graphics.Blit(mInputPrev, mFeaturesPrev, mMakeFeaturesShader);
Graphics.Blit(mInputNext, mFeaturesNext, mMakeFeaturesShader);
// match features
mTrackFeaturesShader.SetTexture("FeaturesPrev", mFeaturesPrev);
Graphics.Blit(mFeaturesNext, mFeatureMatches, mTrackFeaturesShader);
FeatureTrackOptions Options = new FeatureTrackOptions();
Options.MaxResults = mMaxResults;
mJoints = FeatureTracker.GetFeatureTracks(mFeatureMatches, ref mFeatureMatchesBuffer, Options);
if (mCopyToPrev)
{
Graphics.Blit(mInputNext, mInputPrev);
}
}
// Update is called once per frame
void Update()
{
if (!PopCheckCurrentCamera.CheckCurrentCamera())
{
return;
}
if (!mWebcamTexture)
{
Application.RequestUserAuthorization(UserAuthorization.WebCam);
string RealDeviceName = DeviceName;
#if UNITY_ANDROID
RealDeviceName = "";
#endif
#if UNITY_IOS
RealDeviceName = "";
#endif
if (RealDeviceName.Length > 0)
{
mWebcamTexture = new WebCamTexture(RealDeviceName);
}
else
{
string debug = "using default webcam device. Options: ";
foreach (WebCamDevice w in WebCamTexture.devices)
{
debug += "\n" + w.name;
}
Debug.Log(debug);
mWebcamTexture = new WebCamTexture();
}
if (mWebcamTexture != null)
{
mWebcamTexture.Play();
}
}
if (mOutputTexture && mWebcamTexture)
{
mOutputTexture.DiscardContents();
var TempTarget = mProcessShader != null?RenderTexture.GetTemporary(mOutputTexture.width, mOutputTexture.height, 0, mOutputTexture.format) : mOutputTexture;
// ios camera seems to be upside down...
if (mFlipMaterial)
{
mFlipMaterial.SetInt("Flip", mFlip?1:0);
mFlipMaterial.SetInt("Mirror", mMirror?1:0);
Graphics.Blit(mWebcamTexture, TempTarget, mFlipMaterial);
}
else
{
Graphics.Blit(mWebcamTexture, TempTarget);
}
if (TempTarget != mOutputTexture)
{
Graphics.Blit(TempTarget, mOutputTexture, mProcessShader);
RenderTexture.ReleaseTemporary(TempTarget);
}
}
}
