Static Public Member Functions
static string	getVersion ()

static void	matToTexture2D (Mat mat, Texture2D texture2D, bool flip=true, int flipCode=0, bool flipAfter=false, bool updateMipmaps=false, bool makeNoLongerReadable=false)

static void	matToTexture2D (Mat mat, Texture2D texture2D, Color32[] pixels32Buffer, byte[] rawTextureDataBuffer=null, bool flip=true, int flipCode=0, bool flipAfter=false, bool updateMipmaps=false, bool makeNoLongerReadable=false)

static void	fastMatToTexture2D (Mat mat, Texture2D texture2D, bool flip=true, int flipCode=0, bool flipAfter=false, bool updateMipmaps=false, bool makeNoLongerReadable=false)

static void	texture2DToMat (Texture2D texture2D, Mat mat, bool flipAfter=true, int flipCode=0)

static void	fastTexture2DToMat (Texture2D texture2D, Mat mat, bool flipAfter=true, int flipCode=0)

static void	webCamTextureToMat (WebCamTexture webCamTexture, Mat mat, bool flipAfter=true, int flipCode=0)

static void	webCamTextureToMat (WebCamTexture webCamTexture, Mat mat, Color32[] pixels32Buffer, bool flipAfter=true, int flipCode=0)

static void	textureToTexture2D (Texture texture, Texture2D texture2D)

static string	getFilePath (string filepath, bool refresh=false, int timeout=0)

static List< string >	getMultipleFilePaths (IList< string > filepaths, bool refresh=false, int timeout=0)

static IEnumerator	getFilePathAsync (string filepath, Action< string > completed, bool refresh=false, int timeout=0)

static IEnumerator	getFilePathAsync (string filepath, Action< string > completed, Action< string, float > progressChanged, bool refresh=false, int timeout=0)

static IEnumerator	getFilePathAsync (string filepath, Action< string > completed, Action< string, float > progressChanged, Action< string, string, long > errorOccurred, bool refresh=false, int timeout=0)

static IEnumerator	getMultipleFilePathsAsync (IList< string > filepaths, Action< List< string >> allCompleted, bool refresh=false, int timeout=0)

static IEnumerator	getMultipleFilePathsAsync (IList< string > filepaths, Action< List< string >> allCompleted, Action< string > completed, bool refresh=false, int timeout=0)

static IEnumerator	getMultipleFilePathsAsync (IList< string > filepaths, Action< List< string >> allCompleted, Action< string > completed, Action< string, float > progressChanged, bool refresh=false, int timeout=0)

static IEnumerator	getMultipleFilePathsAsync (IList< string > filepaths, Action< List< string >> allCompleted, Action< string > completed, Action< string, float > progressChanged, Action< string, string, long > errorOccurred, bool refresh=false, int timeout=0)

static void	setDebugMode (bool debugMode, bool throwException=false, Action< string > callback=null)

Member Function Documentation

◆ fastMatToTexture2D()

static void OpenCVForUnity.UnityUtils.Utils.fastMatToTexture2D	(	Mat	mat,
		Texture2D	texture2D,
		bool	flip = `true`,
		int	flipCode = `0`,
		bool	flipAfter = `false`,
		bool	updateMipmaps = `false`,
		bool	makeNoLongerReadable = `false`
	)

static

Fast converts OpenCV Mat to Unity Texture2D.

This method simply copies the mat data to texture2D. Therefore, there are no restrictions on the mat's type and texture2D's format; it is faster than the matToTexture2D() method.
The Mat object and the Texture2D object must have the same width, height, and data format.
Enable the "unsafe" code if you want the conversion process to run the fastest; use NativeArray to run the conversion process several times faster with no overhead. If you want to use optimization code using NativeArray class, click the MenuItem[Tools/OpenCV for Unity/Open Setup Tools] - [Enable Use Unsafe Code] button.

Parameters

mat
texture2D	the Texture2D object must have the same size and data format (width * height * channels) as the Mat.
flip	if true, the mat is fliped before converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.
flipAfter	if true, the mat is fliped after converting. If you want to use mat even after calling this method, set true.
updateMipmaps	when set to true, mipmap levels are recalculated.
makeNoLongerReadable	when set to true, system memory copy of a texture is released.

◆ fastTexture2DToMat()

static void OpenCVForUnity.UnityUtils.Utils.fastTexture2DToMat	(	Texture2D	texture2D,
		Mat	mat,
		bool	flipAfter = `true`,
		int	flipCode = `0`
	)

static

Fast converts Unity Texture2D to OpenCV Mat.

This method simply copies the texture2D data to mat. Therefore, there are no restrictions on the mat's type and texture2D's format; it is faster than the texture2DToMat() method.
The Texture2D object and the Mat object must have the same width, height, and data format.
Enable the "unsafe" code if you want the conversion process to run the fastest; use NativeArray to run the conversion process several times faster with no overhead. If you want to use optimization code using NativeArray class, click the MenuItem[Tools/OpenCV for Unity/Open Setup Tools] - [Enable Use Unsafe Code] button.

Parameters

texture2D
mat	the Mat object must have the same size and data format (width * height * channels) as the Texture2D.
flipAfter	if true, the mat is fliped after converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.

◆ getFilePath()

static string OpenCVForUnity.UnityUtils.Utils.getFilePath	(	string	filepath,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the readable path of a file in the "StreamingAssets" folder.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] If the target file has not yet been copied to WebGL's virtual filesystem, you need to use getFilePathAsync() at first.

Parameters

filepath	a relative file path starting from "StreamingAssets" folder.
refresh	[Android] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns a readable file path in case of success and returns empty in case of error.

◆ getFilePathAsync() [1/3]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getFilePathAsync	(	string	filepath,
		Action< string >	completed,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the readable path of a file in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepath	a relative file path starting from the "StreamingAssets" folder.
completed	a callback method that is called when the process is completed. Returns a readable file path in case of success and returns empty in case of error.
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getFilePathAsync() [2/3]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getFilePathAsync	(	string	filepath,
		Action< string >	completed,
		Action< string, float >	progressChanged,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the readable path of a file in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepath	a relative file path starting from the "StreamingAssets" folder.
completed	a callback method that is called when the process is completed. Returns a readable file path in case of success and returns empty in case of error.
progressChanged	a callback method that is called when the process is the progress. Returns the file path and a progress value (0.0 to 1.0).
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getFilePathAsync() [3/3]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getFilePathAsync	(	string	filepath,
		Action< string >	completed,
		Action< string, float >	progressChanged,
		Action< string, string, long >	errorOccurred,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the readable path of a file in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepath	a relative file path starting from the "StreamingAssets" folder.
completed	a callback method that is called when the process is completed. Returns a readable file path in case of success and returns empty in case of error.
progressChanged	a callback method that is called when the process is the progress. Returns the file path and a progress value (0.0 to 1.0).
errorOccurred	a callback method that is called when the process is error occurred. Returns the file path and an error string and an error response code.
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getMultipleFilePaths()

static List<string> OpenCVForUnity.UnityUtils.Utils.getMultipleFilePaths	(	IList< string >	filepaths,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the multiple readable paths of files in the "StreamingAssets" folder.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] If the target file has not yet been copied to WebGL's virtual filesystem, you need to use getFilePathAsync() at first.

Parameters

filepaths	a list of relative file paths starting from the "StreamingAssets" folder.
refresh	[Android] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns a list of readable file paths. Returns a readable file path in case of success and returns empty in case of error.

◆ getMultipleFilePathsAsync() [1/4]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getMultipleFilePathsAsync	(	IList< string >	filepaths,
		Action< List< string >>	allCompleted,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the multiple readable paths of files in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepaths	a list of relative file paths starting from the "StreamingAssets" folder.
allCompleted	a callback method that is called when all processes are completed. Returns a list of file paths. Returns a readable file path in case of success and returns empty in case of error.
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getMultipleFilePathsAsync() [2/4]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getMultipleFilePathsAsync	(	IList< string >	filepaths,
		Action< List< string >>	allCompleted,
		Action< string >	completed,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the multiple readable paths of files in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepaths	a list of relative file paths starting from the "StreamingAssets" folder.
allCompleted	a callback method that is called when all processes are completed. Returns a list of file paths. Returns a readable file path in case of success and returns empty in case of error.
completed	a callback method that is called when one process is completed. Returns a readable file path in case of success and returns empty in case of error.
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getMultipleFilePathsAsync() [3/4]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getMultipleFilePathsAsync	(	IList< string >	filepaths,
		Action< List< string >>	allCompleted,
		Action< string >	completed,
		Action< string, float >	progressChanged,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the multiple readable paths of files in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepaths	a list of relative file paths starting from the "StreamingAssets" folder.
allCompleted	a callback method that is called when all processes are completed. Returns a list of file paths. Returns a readable file path in case of success and returns empty in case of error.
completed	a callback method that is called when one process is completed. Returns a readable file path in case of success and returns empty in case of error.
progressChanged	a callback method that is called when one process is the progress. Returns the file path and a progress value (0.0 to 1.0).
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getMultipleFilePathsAsync() [4/4]

static IEnumerator OpenCVForUnity.UnityUtils.Utils.getMultipleFilePathsAsync	(	IList< string >	filepaths,
		Action< List< string >>	allCompleted,
		Action< string >	completed,
		Action< string, float >	progressChanged,
		Action< string, string, long >	errorOccurred,
		bool	refresh = `false`,
		int	timeout = `0`
	)

static

Gets the multiple readable paths of files in the "StreamingAssets" folder by using coroutines.

Set a relative file path from the starting point of the "StreamingAssets" folder. e.g. "foobar.txt" or "hogehoge/foobar.txt".
[Android] The target file that exists in the "StreamingAssets" folder is copied into the folder of the Application.persistentDataPath. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
[WebGL] The target file in the "StreamingAssets" folder is copied to the WebGL's virtual filesystem. If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.

Parameters

filepaths	a list of relative file paths starting from the "StreamingAssets" folder.
allCompleted	a callback method that is called when all processes are completed. Returns a list of file paths. Returns a readable file path in case of success and returns empty in case of error.
completed	a callback method that is called when one process is completed. Returns a readable file path in case of success and returns empty in case of error.
progressChanged	a callback method that is called when one process is the progress. Returns the file path and a progress value (0.0 to 1.0).
errorOccurred	a callback method that is called when one process is error occurred. Returns the file path and an error string and an error response code.
refresh	[Android][WebGL] If refresh flag is false, when the file has already been copied, the file is not copied. If refresh flag is true, the file is always copied.
timeout	[Android 2017.1+][WebGL] Sets UnityWebRequest to attempt to abort after the number of seconds in timeout has passed. No timeout is applied when timeout is set to 0 and this property defaults to 0.

Returns: returns an IEnumerator object. Yielding the IEnumerator inside a coroutine will cause the coroutine to pause until the UnityWebRequest encounters a system error or finishes communicating.

◆ getVersion()

static string OpenCVForUnity.UnityUtils.Utils.getVersion ( )

static

Returns this "OpenCV for Unity" version number.

Returns: this "OpenCV for Unity" version number

◆ matToTexture2D() [1/2]

static void OpenCVForUnity.UnityUtils.Utils.matToTexture2D	(	Mat	mat,
		Texture2D	texture2D,
		bool	flip = `true`,
		int	flipCode = `0`,
		bool	flipAfter = `false`,
		bool	updateMipmaps = `false`,
		bool	makeNoLongerReadable = `false`
	)

static

Converts OpenCV Mat to Unity Texture2D.

This method converts the OpenCV Mat to the Unity Texture2D image.
The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
The texture2D object supports the following formats. (https://docs.unity3d.com/ScriptReference/Texture2D.SetPixels32.html)
The Texture2D object must have the same size as the Mat (width * height).
Enable the "unsafe" code if you want the conversion process to run the fastest; use NativeArray to run the conversion process several times faster with no overhead. If you want to use optimization code using NativeArray class, click the MenuItem[Tools/OpenCV for Unity/Open Setup Tools] - [Enable Use Unsafe Code] button.

Parameters

mat	the Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY)
texture2D	the texture2D object supports the following formats. (https://docs.unity3d.com/ScriptReference/Texture2D.SetPixels32.html) The Texture2D object must have the same size as the Mat (width * height).
flip	if true, the mat is fliped before converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.
flipAfter	if true, the mat is fliped after converting. If you want to use mat even after calling this method, set true.
updateMipmaps	When set to true, mipmap levels are recalculated.
makeNoLongerReadable	When set to true, system memory copy of a texture is released.

◆ matToTexture2D() [2/2]

static void OpenCVForUnity.UnityUtils.Utils.matToTexture2D	(	Mat	mat,
		Texture2D	texture2D,
		Color32 []	pixels32Buffer,
		byte []	rawTextureDataBuffer = `null`,
		bool	flip = `true`,
		int	flipCode = `0`,
		bool	flipAfter = `false`,
		bool	updateMipmaps = `false`,
		bool	makeNoLongerReadable = `false`
	)

static

Converts OpenCV Mat to Unity Texture2D.

This method converts the OpenCV Mat to the Unity Texture2D image.
The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
The texture2D object supports the following formats. (https://docs.unity3d.com/ScriptReference/Texture2D.SetPixels32.html)
The Texture2D object must have the same size as the Mat (width * height).
Enable the "unsafe" code if you want the conversion process to run the fastest; use NativeArray to run the conversion process several times faster with no overhead. If you want to use optimization code using NativeArray class, click the MenuItem[Tools/OpenCV for Unity/Open Setup Tools] - [Enable Use Unsafe Code] button.

Parameters

mat	the Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY)
texture2D	The texture2D object supports the following formats. (https://docs.unity3d.com/ScriptReference/Texture2D.SetPixels32.html) The Texture2D object must have the same size as the Mat (width * height).
pixels32Buffer	the optional array to receive pixels32 data. You can optionally pass in an array of Color32s to avoid allocating new memory each frame. The array needs to be initialized to a length matching width * height of the texture. (http://docs.unity3d.com/ScriptReference/WebCamTexture.GetPixels32.html)
rawTextureDataBuffer	the optional array to receive raw texture data. You can optionally pass in an array of bytes to avoid allocating new memory each frame. The array needs to be initialized to a length matching raw data of the texture. (https://docs.unity3d.com/ScriptReference/Texture2D.GetRawTextureData.html)
flip	if true, the mat is fliped before converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.
flipAfter	if true, the mat is fliped after converting. If you want to use mat even after calling this method, set true.
updateMipmaps	when set to true, mipmap levels are recalculated.
makeNoLongerReadable	when set to true, system memory copy of a texture is released.

◆ setDebugMode()

static void OpenCVForUnity.UnityUtils.Utils.setDebugMode	(	bool	debugMode,
		bool	throwException = `false`,
		Action< string >	callback = `null`
	)

static

Sets the debug mode.

if debugMode is true, The error log of the Native side OpenCV will be displayed on the Unity Editor Console.However, if throwException is true, CvException is thrown instead of calling Debug.LogError (msg).
Please use as follows.
Utils.setDebugMode(true);
aaa
bbb
ccc
Utils.setDebugMode(false);

Parameters

debugMode	if true, The error log of the Native side OpenCV will be displayed on the Unity Editor Console.
throwException	if true, CvException is thrown instead of calling Debug.LogError (msg).
callback	callback called when an OpenCV error occurs on the Native side.

◆ texture2DToMat()

static void OpenCVForUnity.UnityUtils.Utils.texture2DToMat	(	Texture2D	texture2D,
		Mat	mat,
		bool	flipAfter = `true`,
		int	flipCode = `0`
	)

static

Converts Unity Texture2D to OpenCV Mat.

This method converts the Unity Texture2D image to the OpenCV Mat.
The Texture object must have the read/write enabled flag set in the texture import settings, otherwise this function will fail. (GetPixels32() method is needed.)
The Mat object must have the same size as the Texture2D (width * height).
The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
Enable the "unsafe" code if you want the conversion process to run the fastest; use NativeArray to run the conversion process several times faster with no overhead. If you want to use optimization code using NativeArray class, click the MenuItem[Tools/OpenCV for Unity/Open Setup Tools] - [Enable Use Unsafe Code] button.

Parameters

texture2D	the Texture2D object must have the read/write enabled flag set in the texture import settings, otherwise this function will fail. (GetPixels32() method is needed.)
mat	the Mat object must have the same size as the Texture2D (width * height). The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
flipAfter	if true, the mat is fliped after converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.

◆ textureToTexture2D()

static void OpenCVForUnity.UnityUtils.Utils.textureToTexture2D	(	Texture	texture,
		Texture2D	texture2D
	)

static

Converts Texture to Texture2D.

This method converts the Texture image to the Texture2D image.
The texture and texture2D need to be the same size.
The texture2D's TextureFormat needs to be RGBA32, ARGB32, RGB24, RGBAFloat or RGBAHalf.

Parameters

texture	a texture object.
texture2D	a texture2D object.

◆ webCamTextureToMat() [1/2]

static void OpenCVForUnity.UnityUtils.Utils.webCamTextureToMat	(	WebCamTexture	webCamTexture,
		Mat	mat,
		bool	flipAfter = `true`,
		int	flipCode = `0`
	)

static

Converts Unity WebCamTexture to OpenCV Mat.

This method converts the Unity WebCamTexture image to the OpenCV Mat.
The Mat object must have the same size as the WebCamTexture (width * height).
The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).

Parameters

webcamTexture	a WebCamTexture object.
mat	the Mat object must have the same size as the WebCamTexture (width * height). The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
flipAfter	if true, the mat is fliped after converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.

◆ webCamTextureToMat() [2/2]

static void OpenCVForUnity.UnityUtils.Utils.webCamTextureToMat	(	WebCamTexture	webCamTexture,
		Mat	mat,
		Color32 []	pixels32Buffer,
		bool	flipAfter = `true`,
		int	flipCode = `0`
	)

static

Converts Unity WebCamTexture to OpenCV Mat.

This method converts the Unity WebCamTexture image to the OpenCV Mat.
The Mat object must have the same size as the WebCamTexture (width * height).
The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).

Parameters

webcamTexture	a WebCamTexture object.
mat	the Mat object must have the same size as the WebCamTexture' (width * height). The Mat object must have the types 'CV_8UC4' (RGBA) , 'CV_8UC3' (RGB) or 'CV_8UC1' (GRAY).
bufferColors	the optional array to receive pixel data. You can optionally pass in an array of Color32s to use in colors to avoid allocating new memory each frame. The array needs to be initialized to a length matching width * height of the texture. (http://docs.unity3d.com/ScriptReference/WebCamTexture.GetPixels32.html)
flipAfter	if true, the mat is fliped after converting.
flipCode	a flag to specify how to flip the array; 0 means flipping around the x-axis and positive value (for example, 1) means flipping around y-axis. Negative value (for example, -1) means flipping around both axes.

The documentation for this class was generated from the following file:

OpenCVForUnity/Assets/OpenCVForUnity/org/opencv/unity/Utils.cs

Static Public Member Functions

Member Function Documentation

◆ fastMatToTexture2D()

◆ fastTexture2DToMat()

◆ getFilePath()

◆ getFilePathAsync() [1/3]

◆ getFilePathAsync() [2/3]

◆ getFilePathAsync() [3/3]

◆ getMultipleFilePaths()

◆ getMultipleFilePathsAsync() [1/4]

◆ getMultipleFilePathsAsync() [2/4]

◆ getMultipleFilePathsAsync() [3/4]

◆ getMultipleFilePathsAsync() [4/4]

◆ getVersion()

◆ matToTexture2D() [1/2]

◆ matToTexture2D() [2/2]

◆ setDebugMode()

◆ texture2DToMat()

◆ textureToTexture2D()

◆ webCamTextureToMat() [1/2]

◆ webCamTextureToMat() [2/2]