Fixes some issues with NaN vertices in special cases.
Also adds edge interpolation routines which are currently
unused but which are requires to implement edge CD interpolation.
So now it's possible to copy-paste splines between layers.
Implementation is pretty much straightforward and duplicates
some logic which we've got in sequencer/tracking clipboards.
Will work on a common routine for clipboards later, for now
it's not so much crucial to have.
Updated CMakeLists.txt to account for boost hardcoded locations for VS 2013.
Reviewers: juicyfruit
Differential Revision: https://developer.blender.org/D261
Changed curve active point from pointer to index. Allows curve active point to be saved to file and retained between modes for free. Also some small optimisations by removing pointer look up code.
- Made active point access functions into BKE API calls.
- Fixes operators where curve de-selection resulted in unsel-active point.
- Split curve delete into 2 functions
* Very simple implementation, only allows for 1 output socket. As we haven't decided yet whether we keep the XML API, rather not spend more time on this now.
* To use an external osl shader, put the .osl file next to the xml file.
* Parameters: "output" is the output socket name, "output_type" the variable type (float, color and closure color are supported).
Example:
<osl_shader name="tex" src="ramp_closure.osl" output="Phong" output_type="closure color" />
<connect from="tex Phong" to="output surface" />
Factorized a bit the code here, think it's more readable now... No performance enhancement though.
Reviewed by: campbellbarton
Differential Revision: https://developer.blender.org/D259
* Change Info in header, put more important info to the left
* API: Move Camera width/height to camera, add some film properties
* Add ESC key to help menu
* EXR layers with names like 'Z' without any pass name were not loaded at all
and would break the Combined pass as well.
* EXR pass names longer than 16 characters where writing past the end of the
array and getting invalid names.
Until now, the "vertex group" limit method in the modifier
only worked for "vertex only" bevels. With this change,
edges with both ends in a vertex group will be beveled
in the non-"vertex only" case.
Also changed the test for being in a vertex group from
"any nonzero weight" to "weight >= 0.5". This is because
cascaded bevels on disjoint vertex groups did not give
disjoint bevels, because weight interpolation would give
non-zero weights to newly created vertices in earlier bevels.
Chose 0.5 because that won't result from interpolation, but
still allows some dilution (e.g., cascaded bevels on the
same vertex group).
libraries view not working.
This was disabled in the operator, there may have been a reason for this at
some point, but I can't see any reason to disallow it in the current code or
find a good reason why it was done in the commit logs.
The method for calculating points on the profile for non-circles
and non-lines meant that the segments making up an edge had
uneven widths.
Use a numeric search technique to find superellipse evaluation
points that lead to equal-sized chords across the profile.
Also calculate the actual profile points sooner, so that they
don't have to be recalculated again and again.
This also sets up for a possible later feature of arbitrary
profile shapes, set by user.
This is very basic for now, but can be extended with more info (available devices for example) later.
Thanks to Bastien and Sergey for some help with the glRect coordinates stuff.
