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patch from Mitchell Stokes (moguri), only the bugfix part for now.
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... what lead me to wonder if we should remove obj.setAngularVelocity, obj.setLinearVelocity, obj.getLinearVelocity and obj.getAngularVelocity.
* this was so Copy and Paste ... anyways tests are welcome (I never used those methods in python myself).
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- recode of the whole sequencer audio handling
- encode audio flag removed, instead you choose None as audio codec, added None for video codec too
- ffmpeg formats/codecs: enabled: theora, ogg, vorbis; added: matroska, flac (not working, who can fix?), mp3, wav
- sequencer wave drawing
- volume animation (now also working when mixing down to a file!)
- made sequencer strip position and length values unanimatable
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Add optional parameter to VideoTexture.Texture refresh() method
to specify timestamp (in seconds from start of movie) of the frame
to be loaded. This value is passed down to image source and for
VideoFFmpeg source, it is used instead of current time to load
the frame from the video file.
When combined with an audio actuator, it can be used to synchronize
the sound and the image: specify the same video file in the sound
actuator and use the KX_SoundActuator time attribute as timestamp
to refresh: the frame corresponding to the sound will be loaded:
GameLogic.video.refresh(True, soundAct.time)
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building system.
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act.time can set the sound position (float in seconds)
act.is3D RO gives you the dimension of the audio
act.minGain3D, maxGain3D ... set the 3D parameters of the sound
** PyDoc to be done. Jörg Müller (NeXyon) do you want to document them? The file is here:
//source/gameengine/PyDoc/GameTypes.py
+ adding a missing \n to KX_Scene.cpp. (kind of typo)
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A btBvhTriangleMeshShape object is created when converting
a mesh to physics, also in case of Soft body although the
soft body will not use it (it only uses the mesh interface).
This patch keeps this system for compatibility with the
KX converter but avoids the creation of the BVH structure,
which consumes a lots of CPU. This should speed up
significantly the conversion of large mesh to softbody.
A secondary optimization is that the sharing of shapeInfo
is extended to rigid body using gImpact. Before it was
only active between static body and soft body.
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The problem was: the Blender default camera has DOF distance as 0.0. Since we are using this as Focal Length for the stereo calculation we had terrible stereo by default.
Fix: whenever DOF == 0.0 we use focal length as eye separation * 30.0 (known to be a reasonable value)
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Rotations are now stored internally as radians, while exposing degrees in the UI -
in the graph editor and UI controls. This is done in two areas:
1) Using the unit system to convert RNA data to display as degrees in the UI controls
2) FCurves now use degrees for rotation, so you can edit in the graph editor what
you see in the UI.
All rotation data is consistently accessible in DNA and RNA as radians, degrees are only
used for the UI controls and graph editor.
This commit includes conversions will convert old files (stored data and also fcurve data)
to the new units, hopefully everything should go smoothly!
Part of this also changes a few properties that were hard-coded as degrees before (such
as IK pole angle and brush texture rotation) to also use the same consistent system of
radians (dna/rna) and degrees (ui).
Thanks to Joshua for hints and review here too.
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from Camera objects.
(if you want to mark your camera objects create a property manually ;)
That way object.getPropertyNames() works consistently across all object types.
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by Mitchell Stokes (moguri)
* renamed attribute obcolor to color
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replace GameLogic, GameKeys module names.
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setupGamePython() which initializes modules
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functions to be filled with their description).
PhysicsConstraints is documented in the Game Kit Book:
http://download.blender.org/documentation/gamekit1/
VideoTexture is documented in the wiki:
http://wiki.blender.org/index.php/Dev:Source/GameEngine/2.49/VideoTexture
I don't think I will have time to fill the documentation. But I hope this commit helps someone interested in helping it.
Therefore volunteers to document those modules are highly welcome !!! (let's give to BGE the documentation it deserves)!
* + added GameLogic.Lave/LoadGlobalDict + some typo fixes
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blenderplayer building again.
stubs.c update patch by Mitchel Stokes - Moguri
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option is used.
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The files I used for test are here: http://blenderecia.orgfree.com/blender/tmp/neg_light.zip
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this bug was introduced in Blender 2.49 (probably my own fault, in other part of the code though while fixing support for IPOs in GLSL Lamps).
The good news is: GLSL Lamps looks in BGE like working perfectly now.
Multitexture on the other hand is not supporting "negative" lamps (with the checkbox option on).
From my search (svn blame+log) it looks like multitexture never had negative lamp working. Actually in Blender 2.34 when this was introduced in BGE (maybe in Blender as well?) I couldn't see negative lamps working either. It's hard to test this with Blender 2.34 though (it even crash with my test file).
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setting (3) blenderplayer building again (patch by Mitchell Stokes - Moguri)
(1) the new text suggest what was the default eye separation before. Now I'm confident that changing the eye separation for the UI is a good move
(2) no big deal here. It's not reading the parameter from the command line. But does it ever read it?
(3) stubs.c update and glew linking statically. patch by Mitchell Stokes, thanks for that.
And now we finish 2009 with a building blenderplayer =D
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focallength uses camera focallength
Now the default eye separation value is 0.10 (reasonable for games with 1 meter == 1 B.U.
The focallength used is the camera focal length (DOF settings). It allow you to even use different focal lengths for different scenes (good for UI)
In order to change it you can change the camera focal length or use Rasterizer.setFocalLength.
If you use the Rasterizer method it will use this value for all the cameras.
ToDo:
- Blenderplayer settings
- Update wiki documentation (any volunteer)?
* Note to stereo fans:
I don't have a real stereo environment to test it (other than cheap cyan-red glasses). If you can give it a try in a more robust system and report bugs or problems with BGE current system please let me know. I would be glad to help to make it work 100% by the time Blender 2.5 is out.
For the record, BGE is using the method known as 'parallel axis asymmetric frustum perspective projection'. This method is well documented here:
http://local.wasp.uwa.edu.au/~pbourke/miscellaneous/stereographics/stereorender/
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animated its over 4x faster.
* utility function BLI_findstring to avoid listbase lookup loops everywhere.
eg:
ListBase *lb= objects= &CTX_data_main(C)->object;
Object *ob= BLI_findstring(lb, name, offsetof(ID, name) + 2);
* made some more math functions use const's, (fix warnings I made in previous commits)
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Assignment to KX_GameObject localOrientation and
worldOrientation matrices was assuming row-major matrix
although reading these matrices was returning a column-major
MathUtils object.
The faulty function (PyMatTo) is fixed and all matrices
in python are now assumed column-major.
This function is also used in the following methods:
BL_Shader.setUniformMatrix4()
BL_Shader.setUniformMatrix3()
(No change in scripts if you didn't specify the optional
transpose parameter: the default value is changed so
that column-major matrices are assumed as before.)
KX_Camera.projection_matrix
(assignement to this attribute now requires a column-major
matrix and you must fix your script if you were setting
a value to this attribute.)
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warnings
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Synopsis: plot(brush,width,height,x,y,mode)
plot(imgbuff,x,y,mode)
The first form uses a byte array containing the brush shape.
The second form uses another ImageBuff object as a brush.
The ImageBuff object must be initialized before you can call
these methods. Use load(rgb_buffer,sizex,sizey) method to create
an image buffer of given size (with alpha channel set to 255).
The brush is plotted directly in the image buffer. The texture
is updated only when the VideoTexture.Texture parent object is
refreshed: this will download the image buffer to the GPU.
brush: Byte array containing RGBA data to be plotted in image buffer.
The data must be continuous in memory, organized row by row
starting from lower left corner of the image. Each pixel is
4 bytes representing RGBA data in that order.
width: Horizontal size in pixels of image in brush.
height: Vertical size in pixels of the image in brush.
imgbuff:Another ImageBuff object that is used as a brush. The object
must have been initialized first with load().
x: Horizontal position in pixel from left side of the image buffer
where the brush will be plotted. The brush is plotted on pixels
positions x->x+width-1. Clipping is performed if the brush falls
partially outside the image buffer.
y: Vertical position in pixel from bottom side of the image buffer
where the brush will be plotted.
mode: Mode of drawing. Use one of the following value:
0 : MIX
1 : ADD
2 : SUB
3 : MUL
4 : LIGHTEN
5 : DARKEN
6 : ERASE ALPHA
7 : ADD ALPHA
1000 : COPY RGBA (default)
1001 : COPY RGB
1002 : COPY ALPHA
Modes 0 to 7 are 'blend' modes: the brush pixels are combined
with the image pixel in various ways. Refer to Blender documentation
to learn more about these modes.
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mouse pointer. Useful for texture painting. More details in PyDoc.
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(reported by Mike Pan(mpan3), it's not in the tracker)
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KX_GameObject::rayCast(). Details in PyDoc.
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modifications to Bullet have been reported to Bullet forum. Note: welding is completely disabled on soft body as it breaks the relationship between the soft body collision shape and the graphics mesh without bringing any additional stability (the reverse actually).
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more stubs update from Mitchell Stokes (Moguri)
(+ a fix in a logic_window.c comment)
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quick fix, it doesn't work yet on skinned mesh.
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loop.
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soft body mesh).
Even a static mesh can be used as replacement: the mesh
will be instantiated with the soft body settings of the
object. The position and orientation of the soft body
is preserved after the replacement.
Known limitation: the velocity of the soft body is reset
aftet the replacement. This is because soft body don't
have a well defined velocity.
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