Files
test2/source/blender/blenkernel/intern/subdiv_converter.c
Sergey Sharybin 517f58be3c Subsurf: Make uv boundaries easily extendible
This replaces old single toggle option to subdivide UVs with
an enum which can have more options. The usecase for this is
to be compatible with other software. But we also might choose
different subdivision type as default in the future.

DNA and underlying code supports all possible options, but
only the ones which are compatible with old subdivision code
are currently exposes.

Reviewers: brecht

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D3575
2018-08-13 12:37:46 +02:00

59 lines
2.1 KiB
C

/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2018 by Blender Foundation.
* All rights reserved.
*
* Contributor(s): Sergey Sharybin.
*
* ***** END GPL LICENSE BLOCK *****
*/
#include "subdiv_converter.h"
#include "BLI_utildefines.h"
#include "opensubdiv_converter_capi.h"
void BKE_subdiv_converter_free(struct OpenSubdiv_Converter *converter)
{
if (converter->freeUserData) {
converter->freeUserData(converter);
}
}
/*OpenSubdiv_FVarLinearInterpolation*/ int
BKE_subdiv_converter_fvar_linear_from_settings(const SubdivSettings *settings)
{
switch (settings->fvar_linear_interpolation) {
case SUBDIV_FVAR_LINEAR_INTERPOLATION_NONE:
return OSD_FVAR_LINEAR_INTERPOLATION_NONE;
case SUBDIV_FVAR_LINEAR_INTERPOLATION_CORNERS_ONLY:
return OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_ONLY;
case SUBDIV_FVAR_LINEAR_INTERPOLATION_CORNERS_AND_JUNCTIONS:
return OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS1;
case SUBDIV_FVAR_LINEAR_INTERPOLATION_CORNERS_JUNCTIONS_AND_CONCAVE:
return OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS2;
case SUBDIV_FVAR_LINEAR_INTERPOLATION_BOUNDARIES:
return OSD_FVAR_LINEAR_INTERPOLATION_BOUNDARIES;
case SUBDIV_FVAR_LINEAR_INTERPOLATION_ALL:
return OSD_FVAR_LINEAR_INTERPOLATION_ALL;
}
BLI_assert(!"Unknown fvar linear interpolation");
return OSD_FVAR_LINEAR_INTERPOLATION_NONE;
}