paint_test.cc

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/* SPDX-FileCopyrightText: 2025 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "BKE_idtype.hh"
#include "BKE_lib_id.hh"
#include "BKE_paint_bvh.hh"
 
#include "DNA_mesh_types.h"
 
#include "GEO_mesh_primitive_cuboid.hh"
 
#include "CLG_log.h"
 
#include "testing/testing.h"
 
namespace blender::bke::tests {
class PaintBVHTest : public testing::Test {
 public:
  Mesh *cube_mesh;
 
  static void SetUpTestSuite()
  {
    CLG_init();
    BKE_idtype_init();
  }
 
  static void TearDownTestSuite()
  {
    CLG_exit();
  }
 
  void SetUp() override
  {
    cube_mesh = geometry::create_cuboid_mesh(float3(1.0, 1.0, 1.0), 10, 10, 10);
  }
 
  void TearDown() override
  {
    BKE_id_free(nullptr, cube_mesh);
  }
};
 
TEST_F(PaintBVHTest, from_mesh)
{
  pbvh::Tree tree = pbvh::Tree::from_mesh(*cube_mesh);
  EXPECT_GT(tree.nodes<pbvh::MeshNode>().size(), 0)
      << "Paint BVH should have some non zero amount of nodes";
}
}  // namespace blender::bke::tests