1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_mesh_sample.hh b/source/blender/blenkernel/BKE_mesh_sample.hh
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+++ b/source/blender/blenkernel/BKE_mesh_sample.hh
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+/*
+ * 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.
+ */
+
+#pragma once
+
+/** \file
+ * \ingroup bke
+ */
+
+#include "FN_generic_virtual_array.hh"
+
+#include "BLI_float3.hh"
+
+#include "BKE_attribute.h"
+
+struct Mesh;
+
+namespace blender::bke::mesh_surface_sample {
+
+using fn::CPPType;
+using fn::GMutableSpan;
+using fn::GSpan;
+using fn::GVArray;
+
+void sample_point_attribute(const Mesh &mesh,
+                            Span<int> looptri_indices,
+                            Span<float3> bary_coords,
+                            const GVArray &data_in,
+                            GMutableSpan data_out);
+
+void sample_corner_attribute(const Mesh &mesh,
+                             Span<int> looptri_indices,
+                             Span<float3> bary_coords,
+                             const GVArray &data_in,
+                             GMutableSpan data_out);
+
+void sample_face_attribute(const Mesh &mesh,
+                           Span<int> looptri_indices,
+                           const GVArray &data_in,
+                           GMutableSpan data_out);
+
+}  // namespace blender::bke::mesh_surface_sample