Blender Git Commits

Color management: support of configurable input color space

This adds a user-defined input color space name for image and
movie clip data blocks. Support for this thing for other data
blocks is still a TODO.

Input color space is being used on loading file to convert
loaded image buffer from this space to scene linear space,
later this space is never used in a pipeline.

Color space name was wrapped into own structure like it's
done for display and view settings. This helps keep code
de-duplicated in RNA and it'll help when likely more options
are added into input color space settings (i.e. flag whether
image could be color managed or it's a non-color data).

This implied quite of internal refactoring:

- Made routines around threaded display buffer calculation
more general, so any kind of color transform could be
performed using the same technique.

- Added function to convert given float buffer from given
input color space to output color space. This is a public
function which could be used in such a things as compositor
node.

- Added function to convert ImBuf's content to scene linear
space. Currently used only for images and clips. Should be
added to any image/movie-related data blocks such as
sequencer strips, but that a bit more long-term plan.

- If input color space is set to NONE then no buffer transform
would be performed on image loading. It'll behave in the same
way as using scene linear as input space.

Color management: cleanup of ocio config file

- Minor style cleanup

- Made scene linear space rec709 instead of aces
Reference space is still aces

- Get rid of hardcoded rec -. rec709 transformation on view transforms
This would make view transform be applied on a reference color space
how it's supposed to be.
Since scene linear is rec709 such a hardcoded transform isn't needed
anymore.
This also fixes wrong Log view transform which used to look really
weird and now it's nice and smooth.

- Also made changes to SPI and Nuke configurations to make them behave
properly with reference space of aces.

- Renamed Nuke's rec709 space to nuke_rec709. Probably it could be
replaced with scene rec709, but that's requires more investigation.

add 2d version of interp_weights_poly_v3

mask fill/cyclic toggle wasnt refreshing compo nodes

correct own naming error BLI -> BKE

svn merge ^/trunk/blender -r48937:48953

fix for linking with scons.

handy cmake list macros for inserting items into a list before/after existing items

mask blending modes: lighten/darken/multiply/replace

fix crash for empty or single vertex layers.

small speedup for mask rasterizer, only do single sided check for triangle intersection.

BGE: The Action Actuator now returns correct values to work with the Actuator Sensor.

Sphere radius and Kr derivative epsilon (removed in revision 43902) were recovered in the Parameter Editor mode.

Several users requested the recovery as the removal of the two parameters was considered over-simplification for advanced users.
As in the Python Scripting mode, the two parameters are in the "advanced edge detection options" section and disabled by default.

Also the lower limit of Kr derivative epsilon was changed from 0 to -1000 so as to permit a negative value.

svn merge -r48944:48942 .

revert moving the file, adding a new module didnt resolve linking issue.

moving mask rasterizer file, this breaks building, will fix next commit

replace fminf with minf

"Fix" [#32033] In the execution result of with_automatic_weight, the difference is seen right and left.

This auto/heat vgroup creation seems to be fuzzy/unstable (each run gives a slightly different result). I have not the competences (nor time) to investigate that laplacian stuff, so for now just adding an option when parenting to an armature with envelope/heat, to mirror weights along the X axis (as it is done by default when doing it from the Weight Paint mode).

math function to get the intersection point between 2 lines (not 2 segments which we already have).

fix: node background image move operator didn't take zoom into account when clamping pan bounds.

Merging r48928 through r48937 from trunk into soc-2011-tomato