Differential D1008 Diff 3261 source/blender/openvdb/openvdb_capi.h

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source/blender/openvdb/openvdb_capi.h

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				/*
				* *** 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) 2015 Blender Foundation.
				* All rights reserved.
				*
				* Contributor(s): Kevin Dietrich
				*
				* *** END GPL LICENSE BLOCK ***
				*/

				#ifndef __OPENVDB_CAPI_H__
				#define __OPENVDB_CAPI_H__

				#ifdef __cplusplus
				extern "C" {
				#endif

				struct DerivedMesh;
				struct ImportMeshData;
				struct Object;
				struct ParticleMesherModifierData;
				struct Scene;
				struct VDBMeshDescr;

				// Get number of vertices.
				typedef int (VDBImporter_GetNumVerts) (struct ImportMeshData import_data);

				// Get number of loops.
				typedef int (VDBImporter_GetNumLoops) (struct ImportMeshData import_data);

				// Get number of polys.
				typedef int (VDBImporter_GetNumPolys) (struct ImportMeshData import_data);

				// Get 3D coordinate of vertex with given index.
				typedef void (VDBImporter_GetVertCoord) (struct ImportMeshData import_data, int vert_index, float coord[3]);

				// Get number of adjacent vertices to the poly specified by its index.
				typedef int (VDBImporter_GetPolyNumVerts) (struct ImportMeshData import_data, int poly_index);

				// Get list of adjacent vertices to the poly specified by its index.
				typedef void (VDBImporter_GetPolyVerts) (struct ImportMeshData import_data, int poly_index, int *verts);

				typedef struct VDBMeshImporter {
				VDBImporter_GetNumVerts getNumVerts;
				VDBImporter_GetNumLoops getNumLoops;
				VDBImporter_GetNumPolys getNumPolys;
				VDBImporter_GetVertCoord getVertCoord;
				VDBImporter_GetPolyNumVerts getPolyNumVerts;
				VDBImporter_GetPolyVerts getPolyVerts;
				} VDBMeshImporter;

				struct VDBMeshDescr VDB_addMesh(struct ImportMeshData import_data,
				VDBMeshImporter *mesh_importer);

				//
				// Exporter from VDB module to external storage
				//

				struct ExportMeshData;

				// Initialize arrays for geometry.
				typedef void (VDBExporter_InitGeomArrays) (struct ExportMeshData export_data,
				int num_verts, int num_loops, int num_polys);

				// Set coordinate of vertex with given index.
				typedef void (VDBExporter_SetVert) (struct ExportMeshData export_data,
				int vert_index, float coord[3]);

				// Set adjacent loops to the poly specified by its index.
				typedef void (VDBExporter_SetPoly) (struct ExportMeshData export_data,
				int poly_index, int start_loop, int num_loops);

				// Set vertex which is adjacent to the loop with given index.
				typedef void (VDBExporter_SetLoop) (struct ExportMeshData export_data,
				int loop_index, int vertex);

				typedef struct VDBMeshExporter {
				VDBExporter_InitGeomArrays initGeomArrays;
				VDBExporter_SetVert setVert;
				VDBExporter_SetPoly setPoly;
				VDBExporter_SetLoop setLoop;
				} VDBMeshExporter;

				bool OpenVDB_performParticleSurfacing(struct Scene scene, Object ob,
				struct ParticleMesherModifierData *pmmd,
				struct VDBMeshDescr *mask_mesh,
				struct VDBMeshDescr **output_mesh);

				void VDB_deleteMesh(struct VDBMeshDescr *mesh_descr);

				void VDB_exportMesh(struct VDBMeshDescr *mesh_descr,
				struct VDBMeshExporter *mesh_exporter,
				struct ExportMeshData *export_data);

				#ifdef __cplusplus
				}
				#endif

				#endif // __OPENVDB_CAPI_H__