Merging trunk up to r38329.

This commit is contained in:
Joerg Mueller
2011-07-12 13:09:22 +00:00
91 changed files with 2308 additions and 1980 deletions

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@@ -0,0 +1,37 @@
"""
Basic Physics Constraint
++++++++++++++++++++++
Example of how to create a hinge Physics Constraint between two objects.
"""
from bge import logic
from bge import constraints
# get object list
objects = logic.getCurrentScene().objects
# get object named Object1 and Object 2
object_1 = objects["Object1"]
object_2 = objects["Object2"]
# want to use Edge constraint type
constraint_type = 2
# get Object1 and Object2 physics IDs
physics_id_1 = object_1.getPhysicsId()
physics_id_2 = object_2.getPhysicsId()
# Use bottom right edge of Object1 for hinge position
edge_position_x = 1.0
edge_position_y = 0.0
edge_position_z = -1.0
# use Object1 y axis for angle to point hinge
edge_angle_x = 0.0
edge_angle_y = 1.0
edge_angle_z = 0.0
# create an edge constraint
constraints.createConstraint( physics_id_1, physics_id_2,
constraint_type,
edge_position_x, edge_position_y, edge_position_z,
edge_angle_x, edge_angle_y, edge_angle_z )

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@@ -5,7 +5,6 @@ Example of how to replace a texture in game with an external image.
createTexture() and removeTexture() are to be called from a module Python
Controller.
"""
import bge
from bge import logic
from bge import texture
@@ -14,7 +13,7 @@ def createTexture(cont):
object = cont.owner
# get the reference pointer (ID) of the internal texture
ID = VT.materialID(obj, 'IMoriginal.png')
ID = texture.materialID(obj, 'IMoriginal.png')
# create a texture object
object_texture = texture.Texture(object, ID)

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@@ -5,7 +5,6 @@ Blender Game Engine example of using the blf module. For this module to work we
need to use the OpenGL wrapper :class:`~bgl` as well.
"""
# import game engine modules
import bge
from bge import render
from bge import logic
# import stand alone modules

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@@ -61,10 +61,10 @@ bpy.utils.register_class(CustomRenderEngine)
# Otherwise most of the UI will be empty when the engine is selected.
# In this example, we need to see the main render image button and
# the material preview panel.
import properties_render
from bl_ui import properties_render
properties_render.RENDER_PT_render.COMPAT_ENGINES.add('custom_renderer')
del properties_render
import properties_material
from bl_ui import properties_material
properties_material.MATERIAL_PT_preview.COMPAT_ENGINES.add('custom_renderer')
del properties_material

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@@ -0,0 +1,199 @@
Game Engine bge.constraints Module
==================================
.. note::
This documentation is still very weak, and needs some help!
.. function:: createConstraint([obj1, [obj2, [restLength, [restitution, [damping]]]]])
Creates a constraint.
:arg obj1: first object on Constraint
:type obj1: :class:'bge.types.KX_GameObject' #I think, there is no error when I use one
:arg obj2: second object on Constraint
:type obj2: :class:'bge.types.KX_GameObject' #too
:arg restLength: #to be filled
:type restLength: float
:arg restitution: #to be filled
:type restitution: float
:arg damping: #to be filled
:type damping: float
.. attribute:: error
Simbolic constant string that indicates error.
.. function:: exportBulletFile(filename)
export a .bullet file
:arg filename: File name
:type filename: string
.. function:: getAppliedImpulse(constraintId)
:arg constraintId: The id of the constraint.
:type constraintId: int
:return: the most recent applied impulse.
:rtype: float
.. function:: getVehicleConstraint(constraintId)
:arg constraintId: The id of the vehicle constraint.
:type constraintId: int
:return: a vehicle constraint object.
:rtype: :class:'KX_VehicleWrapper'
.. function:: removeConstraint(constraintId)
Removes a constraint.
:arg constraintId: The id of the constraint to be removed.
:type constraintId: int
.. function:: setCcdMode(ccdMode)
..note::
Very experimental, not recommended
Sets the CCD mode in the Physics Environment.
:arg ccdMode: The new CCD mode.
:type ccdMode: int
.. function:: setContactBreakingTreshold(breakingTreshold)
.. note::
Reasonable default is 0.02 (if units are meters)
Sets the contact breaking treshold in the Physics Environment.
:arg breakingTreshold: The new contact breaking treshold.
:type breakingTreshold: float
.. function:: setDeactivationAngularTreshold(angularTreshold)
Sets the deactivation angular treshold.
:arg angularTreshold: New deactivation angular treshold.
:type angularTreshold: float
.. function:: setDeactivationLinearTreshold(linearTreshold)
Sets the deactivation linear treshold.
:arg linearTreshold: New deactivation linear treshold.
:type linearTreshold: float
.. function:: setDeactivationTime(time)
Sets the time after which a resting rigidbody gets deactived.
:arg time: The deactivation time.
:type time: float
.. function:: setDebugMode(mode)
Sets the debug mode.
Debug modes:
- No debug: 0
- Draw wireframe: 1
- Draw Aabb: 2 #What's Aabb?
- Draw freatures text: 4
- Draw contact points: 8
- No deactivation: 16
- No help text: 32
- Draw text: 64
- Profile timings: 128
- Enable sat comparision: 256
- Disable Bullet LCP: 512
- Enable CCD: 1024
- Draw Constraints: #(1 << 11) = ?
- Draw Constraint Limits: #(1 << 12) = ?
- Fast Wireframe: #(1 << 13) = ?
:arg mode: The new debug mode.
:type mode: int
.. function:: setGravity(x, y, z)
Sets the gravity force.
:arg x: Gravity X force.
:type x: float
:arg y: Gravity Y force.
:type y: float
:arg z: Gravity Z force.
:type z: float
.. function:: setLinearAirDamping(damping)
Not implemented.
.. function:: setNumIterations(numiter)
Sets the number of iterations for an iterative constraint solver.
:arg numiter: New number of iterations.
:type numiter: int
.. function:: setNumTimeSubSteps(numsubstep)
Sets the number of substeps for each physics proceed. Tradeoff quality for performance.
:arg numsubstep: New number of substeps.
:type numsubstep: int
.. function:: setSolverDamping(damping)
..note::
Very experimental, not recommended
Sets the solver damping.
:arg damping: New damping for the solver.
:type damping: float
.. function:: setSolverTau(tau)
.. note::
Very experimental, not recommended
Sets the solver tau.
:arg tau: New tau for the solver.
:type tau: float
.. function:: setSolverType(solverType)
.. note::
Very experimental, not recommended
Sets the solver type.
:arg solverType: The new type of the solver.
:type solverType: int
.. function:: setSorConstant(sor)
.. note::
Very experimental, not recommended
Sets the sor constant.
:arg sor: New sor value.
:type sor: float
.. function:: setUseEpa(epa)
Not implemented.

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@@ -1,5 +1,5 @@
Game Engine bge.events module
Game Engine bge.events Module
=============================
*****

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@@ -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
@@ -20,20 +20,20 @@ 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 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
and swap the two textures in the GPU.
The GE is not aware of the substitution and continues to display the object as always,
The GE is not aware of the substitution and continues to display the object as always,
except that you are now in control of the texture.
When the texture object is deleted, the new texture is deleted and the old texture restored.
@@ -42,410 +42,508 @@ 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".
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.
: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.
:arg filename: name of error log file
:type filename: string
:rtype: integer
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

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@@ -77,9 +77,9 @@ else:
"bpy.types", # supports filtering
"bpy.ops", # supports filtering
"bpy_extras",
"bge",
# "bge",
"aud",
#"bgl",
"bgl",
"blf",
"mathutils",
"mathutils.geometry",
@@ -989,6 +989,7 @@ def rna2sphinx(BASEPATH):
fw("\n")
fw("* `Quickstart Intro <http://wiki.blender.org/index.php/Dev:2.5/Py/API/Intro>`_ if you are new to scripting in blender and want to get you're feet wet!\n")
fw("* `Blender/Python Overview <http://wiki.blender.org/index.php/Dev:2.5/Py/API/Overview>`_ for a more complete explanation of python integration in blender\n")
fw("\n")
fw("===================\n")
fw("Application Modules\n")
@@ -1048,7 +1049,9 @@ def rna2sphinx(BASEPATH):
fw(" bge.types.rst\n\n")
fw(" bge.logic.rst\n\n")
fw(" bge.render.rst\n\n")
fw(" bge.texture.rst\n\n")
fw(" bge.events.rst\n\n")
fw(" bge.constraints.rst\n\n")
# rna generated change log
fw("========\n")
@@ -1182,7 +1185,9 @@ def rna2sphinx(BASEPATH):
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.types.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.logic.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.render.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.texture.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.events.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "bge.constraints.rst"), BASEPATH)
shutil.copy2(os.path.join(BASEPATH, "..", "rst", "change_log.rst"), BASEPATH)