42 lines
941 B
C++
42 lines
941 B
C++
/* SPDX-FileCopyrightText: 2013 Blender Foundation
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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enum eOpenSubdivEvaluator {
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OPENSUBDIV_EVALUATOR_CPU = 0,
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OPENSUBDIV_EVALUATOR_GPU = 1,
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};
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enum OpenSubdiv_SchemeType {
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OSD_SCHEME_BILINEAR,
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OSD_SCHEME_CATMARK,
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OSD_SCHEME_LOOP,
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};
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enum OpenSubdiv_VtxBoundaryInterpolation {
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// Do not interpolate boundaries
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OSD_VTX_BOUNDARY_NONE,
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// Sharpen edges.
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OSD_VTX_BOUNDARY_EDGE_ONLY,
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// sharpen edges and corners,
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OSD_VTX_BOUNDARY_EDGE_AND_CORNER,
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};
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enum OpenSubdiv_FVarLinearInterpolation {
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OSD_FVAR_LINEAR_INTERPOLATION_NONE,
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OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_ONLY,
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OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS1,
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OSD_FVAR_LINEAR_INTERPOLATION_CORNERS_PLUS2,
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OSD_FVAR_LINEAR_INTERPOLATION_BOUNDARIES,
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OSD_FVAR_LINEAR_INTERPOLATION_ALL,
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};
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struct OpenSubdiv_PatchCoord {
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int ptex_face;
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// Parametric location on patch.
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float u, v;
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};
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