some corrections to bge.texture docs

1 files changed, 380 insertions, 380 deletions

diff --git a/doc/python_api/rst/bge.texture.rst b/doc/python_api/rst/bge.texture.rst
index 49016d1e03d..a3a07a7d8d2 100644
--- a/doc/python_api/rst/bge.texture.rst
+++ b/doc/python_api/rst/bge.texture.rst
@@ -3,8 +3,8 @@ Game Engine bge.texture Module
 ==============================
 
 .. note::
-	This documentation is still very weak, and needs some help! Right now they are mostly a collection
-	of the docstrings found in the bge.texture source code + some random places filled with text.
+   This documentation is still very weak, and needs some help! Right now they are mostly a collection
+   of the docstrings found in the bge.texture source code + some random places filled with text.
 
 *****
 Intro
@@ -20,14 +20,14 @@ In addition, you can apply filters on the images before sending them to the GPU,
 
 bge.texture uses FFmpeg to load images and videos. All the formats and codecs that FFmpeg supports are supported by this module, including but not limited to::
 
-	* AVI
-	* Ogg
-	* Xvid
-	* Theora
-	* dv1394 camera
-	* video4linux capture card (this includes many webcams)
-	* videoForWindows capture card (this includes many webcams)
-	* JPG 
+* AVI
+* Ogg
+* Xvid
+* Theora
+* dv1394 camera
+* video4linux capture card (this includes many webcams)
+* videoForWindows capture card (this includes many webcams)
+* JPG 
 
 The principle is simple: first you identify a texture on an existing object using 
 the :materialID: function, then you create a new texture with dynamic content
@@ -42,410 +42,410 @@ When the texture object is deleted, the new texture is deleted and the old textu
 
 .. class:: VideoFFmpeg(file [, capture=-1, rate=25.0, width=0, height=0])
 
-	FFmpeg video source
-   
-	.. attribute:: status
-		video status
-		
-	.. attribute::  range
-		replay range
-		
-	.. attribute:: repeat
-		repeat count, -1 for infinite repeat
-		
-		:type: int
-	
-	.. attribute:: framerate
-		frame rate
-		
-		:type: float
-		
-	.. attribute:: valid
-		Tells if an image is available
-		
-		:type: bool
-		
-	.. attribute:: image
-		image data
-		
-	.. attribute:: size
-		image size
-		
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-		
-	.. attribute:: flip
-		flip image vertically
-		
-	.. attribute:: filter
-		pixel filter
-		
-	.. attribute:: preseek
-		number of frames of preseek
-		
-		:type: int
-		
-	.. attribute:: deinterlace
-		deinterlace image
-		
-		:type: bool
-   
-	.. method:: play()
-		Play (restart) video
-		
-	.. method:: pause()
-		pause video
-		
-	.. method:: stop()
-		stop video (play will replay it from start)
-		
-	.. method:: refresh()
-		Refresh video - get its status
+   FFmpeg video source
+   
+   .. attribute:: status
+      video status
+      
+   .. attribute::  range
+      replay range
+      
+   .. attribute:: repeat
+      repeat count, -1 for infinite repeat
+      
+      :type: int
+   
+   .. attribute:: framerate
+      frame rate
+      
+      :type: float
+      
+   .. attribute:: valid
+      Tells if an image is available
+      
+      :type: bool
+      
+   .. attribute:: image
+      image data
+      
+   .. attribute:: size
+      image size
+      
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+      
+   .. attribute:: flip
+      flip image vertically
+      
+   .. attribute:: filter
+      pixel filter
+      
+   .. attribute:: preseek
+      number of frames of preseek
+      
+      :type: int
+      
+   .. attribute:: deinterlace
+      deinterlace image
+      
+      :type: bool
+   
+   .. method:: play()
+      Play (restart) video
+      
+   .. method:: pause()
+      pause video
+      
+   .. method:: stop()
+      stop video (play will replay it from start)
+      
+   .. method:: refresh()
+      Refresh video - get its status
 
 .. class:: ImageFFmpeg(file)
 
-	FFmpeg image source
-	
-	.. attribute:: status
-		video status
-	
-	.. attribute:: valid
-		Tells if an image is available
-		
-		:type: bool
-		
-	.. attribute:: image
-		image data
-		
-	.. attribute:: size
-		image size
-		
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-		
-	.. attribute:: flip
-		flip image vertically
-		
-	.. attribute:: filter
-		pixel filter
-		
-	.. method:: refresh()
-		Refresh image, i.e. load it
-		
-	.. method:: reload([newname])
-		Reload image, i.e. reopen it
-		
+   FFmpeg image source
+   
+   .. attribute:: status
+      video status
+   
+   .. attribute:: valid
+      Tells if an image is available
+      
+      :type: bool
+      
+   .. attribute:: image
+      image data
+      
+   .. attribute:: size
+      image size
+      
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+      
+   .. attribute:: flip
+      flip image vertically
+      
+   .. attribute:: filter
+      pixel filter
+      
+   .. method:: refresh()
+      Refresh image, i.e. load it
+      
+   .. method:: reload([newname])
+      Reload image, i.e. reopen it
+      
 .. class:: ImageBuff()
-	
-	Image source from image buffer
-	
-	.. attribute:: filter
-		pixel filter
-	
-	.. attribute:: flip
-		flip image vertically
-	
-	.. attribute:: image
-		image data
-	
-	.. method:: load(imageBuffer, width, height)
-		Load image from buffer
-	
-	.. method:: plot(imageBuffer, width, height, positionX, positionY)
-		update image buffer
-	
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-	
-	.. attribute:: size
-		image size
-	
-	.. attribute:: valid
-		bool to tell if an image is available
+   
+   Image source from image buffer
+   
+   .. attribute:: filter
+      pixel filter
+   
+   .. attribute:: flip
+      flip image vertically
+   
+   .. attribute:: image
+      image data
+   
+   .. method:: load(imageBuffer, width, height)
+      Load image from buffer
+   
+   .. method:: plot(imageBuffer, width, height, positionX, positionY)
+      update image buffer
+   
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+   
+   .. attribute:: size
+      image size
+   
+   .. attribute:: valid
+      bool to tell if an image is available
 
 .. class:: ImageMirror(scene)
-	
-	Image source from mirror
-	
-	.. attribute:: alpha
-		use alpha in texture
-	
-	.. attribute:: background
-		background color
-	
-	.. attribute:: capsize
-		size of render area
-	
-	.. attribute:: clip
-		clipping distance
-	
-	.. attribute:: filter
-		pixel filter
-	
-	.. attribute:: flip
-		flip image vertically
-	
-	.. attribute:: image
-		image data
-	
-	.. method:: refresh(imageMirror)
-		Refresh image - invalidate its current content
-	
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-	
-	.. attribute:: size
-		image size
-	
-	.. attribute:: valid
-		bool to tell if an image is available
-	
-	.. attribute:: whole
-		use whole viewport to render
+   
+   Image source from mirror
+   
+   .. attribute:: alpha
+      use alpha in texture
+   
+   .. attribute:: background
+      background color
+   
+   .. attribute:: capsize
+      size of render area
+   
+   .. attribute:: clip
+      clipping distance
+   
+   .. attribute:: filter
+      pixel filter
+   
+   .. attribute:: flip
+      flip image vertically
+   
+   .. attribute:: image
+      image data
+   
+   .. method:: refresh(imageMirror)
+      Refresh image - invalidate its current content
+   
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+   
+   .. attribute:: size
+      image size
+   
+   .. attribute:: valid
+      bool to tell if an image is available
+   
+   .. attribute:: whole
+      use whole viewport to render
 
 .. class:: ImageMix()
-	
-	Image mixer
-	
-	.. attribute:: filter
-		pixel filter
-	
-	.. attribute:: flip
-		flip image vertically
-	
-	.. method:: getSource(imageMix)
-		get image source
-	
-	.. method:: getWeight(imageMix)
-		get image source weight
-	
-	.. attribute:: image
-		image data
-	
-	.. method:: refresh(imageMix)
-		Refresh image - invalidate its current content
-	
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-	
-	.. method:: setSource(imageMix)
-		set image source
-	
-	.. method:: setWeight(imageMix)
-		set image source weight
-	
-	.. attribute:: valid
-		bool to tell if an image is available
+   
+   Image mixer
+   
+   .. attribute:: filter
+      pixel filter
+   
+   .. attribute:: flip
+      flip image vertically
+   
+   .. method:: getSource(imageMix)
+      get image source
+   
+   .. method:: getWeight(imageMix)
+      get image source weight
+   
+   .. attribute:: image
+      image data
+   
+   .. method:: refresh(imageMix)
+      Refresh image - invalidate its current content
+   
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+   
+   .. method:: setSource(imageMix)
+      set image source
+   
+   .. method:: setWeight(imageMix)
+      set image source weight
+   
+   .. attribute:: valid
+      bool to tell if an image is available
 
 .. class:: ImageRender(scene, camera)
-	
-	Image source from render
-	
-	.. attribute:: alpha
-		use alpha in texture
-	
-	.. attribute:: background
-		background color
-	
-	.. attribute:: capsize
-		size of render area
-	
-	.. attribute:: filter
-		pixel filter
-	
-	.. attribute:: flip
-		flip image vertically
-	
-	.. attribute:: image
-		image data
-	
-	.. method:: refresh(imageRender)
-		Refresh image - invalidate its current content
-	
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-	
-	.. attribute:: size
-		image size
-	
-	.. attribute:: valid
-		bool to tell if an image is available
-	
-	.. attribute:: whole
-		use whole viewport to render
+   
+   Image source from render
+   
+   .. attribute:: alpha
+      use alpha in texture
+   
+   .. attribute:: background
+      background color
+   
+   .. attribute:: capsize
+      size of render area
+   
+   .. attribute:: filter
+      pixel filter
+   
+   .. attribute:: flip
+      flip image vertically
+   
+   .. attribute:: image
+      image data
+   
+   .. method:: refresh(imageRender)
+      Refresh image - invalidate its current content
+   
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+   
+   .. attribute:: size
+      image size
+   
+   .. attribute:: valid
+      bool to tell if an image is available
+   
+   .. attribute:: whole
+      use whole viewport to render
 
 .. class:: ImageViewport()
-	
-	Image source from viewport
-	
-	.. attribute:: alpha
-		use alpha in texture
-	
-	.. attribute:: capsize
-		size of viewport area being captured
-	
-	.. attribute:: filter
-		pixel filter
-	
-	.. attribute:: flip
-		flip image vertically
-	
-	.. attribute:: image
-		image data
-	
-	.. attribute:: position
-		upper left corner of captured area
-	
-	.. method:: refresh(imageViewport)
-		Refresh image - invalidate its current content
-	
-	.. attribute:: scale
-		fast scale of image (near neighbour)
-	
-	.. attribute:: size
-		image size
-	
-	.. attribute:: valid
-		bool to tell if an image is available
-	
-	.. attribute:: whole
-		use whole viewport to capture
+   
+   Image source from viewport
+   
+   .. attribute:: alpha
+      use alpha in texture
+   
+   .. attribute:: capsize
+      size of viewport area being captured
+   
+   .. attribute:: filter
+      pixel filter
+   
+   .. attribute:: flip
+      flip image vertically
+   
+   .. attribute:: image
+      image data
+   
+   .. attribute:: position
+      upper left corner of captured area
+   
+   .. method:: refresh(imageViewport)
+      Refresh image - invalidate its current content
+   
+   .. attribute:: scale
+      fast scale of image (near neighbour)
+   
+   .. attribute:: size
+      image size
+   
+   .. attribute:: valid
+      bool to tell if an image is available
+   
+   .. attribute:: whole
+      use whole viewport to capture
 
 .. class:: Texture(gameObj)
-	
-	Texture objects
-	
-	.. attribute:: bindId
-		OpenGL Bind Name
-	
-	.. method:: close(texture)
-		Close dynamic texture and restore original
-	
-	.. attribute:: mipmap
-		mipmap texture
-	
-	.. method:: refresh(texture)
-		Refresh texture from source
-	
-	.. attribute:: source
-		source of texture
+   
+   Texture objects
+   
+   .. attribute:: bindId
+      OpenGL Bind Name
+   
+   .. method:: close(texture)
+      Close dynamic texture and restore original
+   
+   .. attribute:: mipmap
+      mipmap texture
+   
+   .. method:: refresh(texture)
+      Refresh texture from source
+   
+   .. attribute:: source
+      source of texture
 
 .. class:: FilterBGR24()
-	
-	Source filter BGR24 objects
+   
+   Source filter BGR24 objects
 
 .. class:: FilterBlueScreen()
-	
-	Filter for Blue Screen objects
-	
-	.. attribute:: color
-		blue screen color
-	
-	.. attribute:: limits
-		blue screen color limits
-	
-	.. attribute:: previous
-		previous pixel filter
+   
+   Filter for Blue Screen objects
+   
+   .. attribute:: color
+      blue screen color
+   
+   .. attribute:: limits
+      blue screen color limits
+   
+   .. attribute:: previous
+      previous pixel filter
 
 .. class:: FilterColor()
-	
-	Filter for color calculations
-	
-	.. attribute:: matrix
-		matrix [4][5] for color calculation
-	
-	.. attribute:: previous
-		previous pixel filter
+   
+   Filter for color calculations
+   
+   .. attribute:: matrix
+      matrix [4][5] for color calculation
+   
+   .. attribute:: previous
+      previous pixel filter
 
 .. class:: FilterGray()
-	
-	Filter for gray scale effect
-	
-	.. attribute:: previous
-		previous pixel filter
+   
+   Filter for gray scale effect
+   
+   .. attribute:: previous
+      previous pixel filter
 
 .. class:: FilterLevel()
-	
-	Filter for levels calculations
-	
-	.. attribute:: levels
-		levels matrix [4] (min, max)
-	
-	.. attribute:: previous
-		previous pixel filter
+   
+   Filter for levels calculations
+   
+   .. attribute:: levels
+      levels matrix [4] (min, max)
+   
+   .. attribute:: previous
+      previous pixel filter
 
 .. class:: FilterNormal()
-	
-	Filter for Blue Screen objects
-	
-	.. attribute:: colorIdx
-		index of color used to calculate normal (0 - red, 1 - green, 2 - blue)
-	
-	.. attribute:: depth
-		depth of relief
-	
-	.. attribute:: previous
-		previous pixel filter
+   
+   Filter for Blue Screen objects
+   
+   .. attribute:: colorIdx
+      index of color used to calculate normal (0 - red, 1 - green, 2 - blue)
+   
+   .. attribute:: depth
+      depth of relief
+   
+   .. attribute:: previous
+      previous pixel filter
 
 .. class:: FilterRGB24()
-	
-	Returns a new input filter object to be used with :class:'ImageBuff' object when the image passed
-	to the ImageBuff.load() function has the 3-bytes pixel format BGR.
+   
+   Returns a new input filter object to be used with :class:`ImageBuff` object when the image passed
+   to the ImageBuff.load() function has the 3-bytes pixel format BGR.
 
 .. class:: FilterRGBA32()
-	
-	Source filter RGBA32 objects
+   
+   Source filter RGBA32 objects
 
 .. function:: getLastError()
-	Last error that occurred in a bge.texture function.
-	
-	:return: the description of the last error occurred in a bge.texture function.
-	:rtype: string
-	
+   Last error that occurred in a bge.texture function.
+   
+   :return: the description of the last error occurred in a bge.texture function.
+   :rtype: string
+   
 .. function:: imageToArray(image,mode)
-	Returns a :class:`~bgl.buffer` corresponding to the current image stored in a texture source object.
-
-	:arg image: Image source object.
-	:type image: object of type :class:'VideoFFmpeg', :class:'ImageFFmpeg', :class:'ImageBuff', :class:'ImageMix', :class:'ImageRender', :class:'ImageMirror' or :class:'ImageViewport'
-	:arg mode: optional argument representing the pixel format. 
-|	             You can use the characters R, G, B for the 3 color channels, A for the alpha channel, 
-|	             0 to force a fixed 0 color channel and 1 to force a fixed 255 color channel.
-|	             Example: "BGR" will return 3 bytes per pixel with the Blue, Green and Red channels in that order. 
-|	                      "RGB1" will return 4 bytes per pixel with the Red, Green, Blue channels in that order and the alpha channel forced to 255.
-|	             The default mode is "RGBA".
-
-	:type mode: string
-	:rtype: :class:`~bgl.buffer`
-	:return: A object representing the image as one dimensional array of bytes of size (pixel_size*width*height),
-	line by line starting from the bottom of the image. The pixel size and format is determined by the mode 
-	parameter.
-	
+   Returns a :class:`~bgl.buffer` corresponding to the current image stored in a texture source object.
+
+   :arg image: Image source object.
+   :type image: object of type :class:`VideoFFmpeg`, :class:`ImageFFmpeg`, :class:`ImageBuff`, :class:`ImageMix`, :class:`ImageRender`, :class:`ImageMirror` or :class:`ImageViewport`
+   :arg mode: optional argument representing the pixel format. 
+      You can use the characters R, G, B for the 3 color channels, A for the alpha channel, 
+      0 to force a fixed 0 color channel and 1 to force a fixed 255 color channel.
+      Example: "BGR" will return 3 bytes per pixel with the Blue, Green and Red channels in that order. 
+      "RGB1" will return 4 bytes per pixel with the Red, Green, Blue channels in that order and the alpha channel forced to 255.
+      The default mode is "RGBA".
+
+   :type mode: string
+   :rtype: :class:`~bgl.buffer`
+   :return: A object representing the image as one dimensional array of bytes of size (pixel_size*width*height),
+      line by line starting from the bottom of the image. The pixel size and format is determined by the mode 
+      parameter.
+
 .. function materialID(object,name)
-	Returns a numeric value that can be used in :class:'Texture' to create a dynamic texture.
-
-	The value corresponds to an internal material number that uses the texture identified
-	by name. name is a string representing a texture name with IM prefix if you want to
-	identify the texture directly. 	This method works for basic tex face and for material,
-	provided the material has a texture channel using that particular texture in first
-	position of the texture stack. 	name can also have MA prefix if you want to identify
-	the texture by material. In that case the material must have a texture channel in first
-	position.
-	
-	If the object has no material that matches name, it generates a runtime error. Use try/except to catch the exception.
-	
-	Ex: bge.texture.materialID(obj, 'IMvideo.png')
-	
-	:arg object: the game object that uses the texture you want to make dynamic
-	:type object: game object
-	:arg name: name of the texture/material you want to make dynamic. 
-	:type name: string
-	:rtype: integer
+   Returns a numeric value that can be used in :class:`Texture` to create a dynamic texture.
+
+   The value corresponds to an internal material number that uses the texture identified
+   by name. name is a string representing a texture name with IM prefix if you want to
+   identify the texture directly.    This method works for basic tex face and for material,
+   provided the material has a texture channel using that particular texture in first
+   position of the texture stack.    name can also have MA prefix if you want to identify
+   the texture by material. In that case the material must have a texture channel in first
+   position.
+   
+   If the object has no material that matches name, it generates a runtime error. Use try/except to catch the exception.
+   
+   Ex: bge.texture.materialID(obj, 'IMvideo.png')
+   
+   :arg object: the game object that uses the texture you want to make dynamic
+   :type object: game object
+   :arg name: name of the texture/material you want to make dynamic. 
+   :type name: string
+   :rtype: integer
 
 .. function setLogFile(filename)
-	Sets the name of a text file in which runtime error messages will be written, in addition to the printing
-	of the messages on the Python console. Only the runtime errors specific to the VideoTexture module
-	are written in that file, ordinary runtime time errors are not written. 
+   Sets the name of a text file in which runtime error messages will be written, in addition to the printing
+   of the messages on the Python console. Only the runtime errors specific to the VideoTexture module
+   are written in that file, ordinary runtime time errors are not written. 
 
-	:arg filename: name of error log file
-	:type filename: string
-	:rtype: integer
+   :arg filename: name of error log file
+   :type filename: string
+   :rtype: integer