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// Copyright 2013 Blender Foundation. All rights reserved.
//
// 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.
//
// Author: Sergey Sharybin
#ifndef OPENSUBDIV_CAPI_TYPES_H_
#define OPENSUBDIV_CAPI_TYPES_H_
#ifdef __cplusplus
extern "C" {
#endif
// Keep this a bitmask os it's possible to pass available
// evaluators to Blender.
typedef enum eOpenSubdivEvaluator {
OPENSUBDIV_EVALUATOR_CPU = (1 << 0),
OPENSUBDIV_EVALUATOR_OPENMP = (1 << 1),
OPENSUBDIV_EVALUATOR_OPENCL = (1 << 2),
OPENSUBDIV_EVALUATOR_CUDA = (1 << 3),
OPENSUBDIV_EVALUATOR_GLSL_TRANSFORM_FEEDBACK = (1 << 4),
OPENSUBDIV_EVALUATOR_GLSL_COMPUTE = (1 << 5),
} eOpenSubdivEvaluator;
typedef enum OpenSubdiv_SchemeType {
OSD_SCHEME_BILINEAR,
OSD_SCHEME_CATMARK,
OSD_SCHEME_LOOP,
} OpenSubdiv_SchemeType;
typedef enum OpenSubdiv_FVarLinearInterpolation {
OSD_FVAR_LINEAR_INTERPOLATION_NONE,
OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_ONLY,
OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS1,
OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS2,
OSD_FVAR_LINEAR_INTERPOLATION_BOUNDARIES,
OSD_FVAR_LINEAR_INTERPOLATION_ALL,
} OpenSubdiv_FVarLinearInterpolation;
#ifdef __cplusplus
}
#endif
#endif // OPENSUBDIV_CAPI_TYPES_H_
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