diff options
author | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
---|---|---|
committer | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
commit | 8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 (patch) | |
tree | 52b5524a94a5b04e17a1fd7f8aca988ab6d0c75f /src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp | |
parent | db81b925d776103326128bf629cbdda576a223e7 (diff) |
delete src/mesh/assimp-master
Diffstat (limited to 'src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp')
-rw-r--r-- | src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp b/src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp deleted file mode 100644 index bda6304..0000000 --- a/src/mesh/assimp-master/test/unit/utVertexTriangleAdjacency.cpp +++ /dev/null @@ -1,210 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (assimp) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the following -conditions are met: - -* Redistributions of source code must retain the above -copyright notice, this list of conditions and the -following disclaimer. - -* Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the -following disclaimer in the documentation and/or other -materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its -contributors may be used to endorse or promote products -derived from this software without specific prior -written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ---------------------------------------------------------------------------- -*/ -#include "UnitTestPCH.h" - -#include <assimp/mesh.h> -#include <assimp/types.h> - -#include "Common/VertexTriangleAdjacency.h" - -using namespace std; -using namespace Assimp; - -class VTAdjacencyTest : public ::testing::Test { -protected: - void checkMesh(const aiMesh &mesh); -}; - -// ------------------------------------------------------------------------------------------------ -TEST_F(VTAdjacencyTest, largeRandomDataSet) { - // build a test mesh with randomized input data - // ******************************************************************************* - aiMesh mesh; - - mesh.mNumVertices = 500; - mesh.mNumFaces = 600; - - mesh.mFaces = new aiFace[600]; - unsigned int iCurrent = 0; - for (unsigned int i = 0; i < 600; ++i) { - aiFace &face = mesh.mFaces[i]; - face.mNumIndices = 3; - face.mIndices = new unsigned int[3]; - - if (499 == iCurrent) iCurrent = 0; - face.mIndices[0] = iCurrent++; - - while (face.mIndices[0] == (face.mIndices[1] = (unsigned int)(((float)rand() / RAND_MAX) * 499))) - ; - while (face.mIndices[0] == (face.mIndices[2] = (unsigned int)(((float)rand() / RAND_MAX) * 499)) || - face.mIndices[1] == face.mIndices[2]) - ; - } - - checkMesh(mesh); -} - -// ------------------------------------------------------------------------------------------------ -TEST_F(VTAdjacencyTest, smallDataSet) { - - // build a test mesh - this one is extremely small - // ******************************************************************************* - aiMesh mesh; - - mesh.mNumVertices = 5; - mesh.mNumFaces = 3; - - mesh.mFaces = new aiFace[3]; - mesh.mFaces[0].mIndices = new unsigned int[3]; - mesh.mFaces[0].mNumIndices = 3; - mesh.mFaces[1].mIndices = new unsigned int[3]; - mesh.mFaces[1].mNumIndices = 3; - mesh.mFaces[2].mIndices = new unsigned int[3]; - mesh.mFaces[2].mNumIndices = 3; - - mesh.mFaces[0].mIndices[0] = 1; - mesh.mFaces[0].mIndices[1] = 3; - mesh.mFaces[0].mIndices[2] = 2; - - mesh.mFaces[1].mIndices[0] = 0; - mesh.mFaces[1].mIndices[1] = 2; - mesh.mFaces[1].mIndices[2] = 3; - - mesh.mFaces[2].mIndices[0] = 3; - mesh.mFaces[2].mIndices[1] = 0; - mesh.mFaces[2].mIndices[2] = 4; - - checkMesh(mesh); -} - -// ------------------------------------------------------------------------------------------------ -TEST_F(VTAdjacencyTest, unreferencedVerticesSet) { - // build a test mesh which does not reference all vertices - // ******************************************************************************* - aiMesh mesh; - - mesh.mNumVertices = 500; - mesh.mNumFaces = 600; - - mesh.mFaces = new aiFace[600]; - unsigned int iCurrent = 0; - for (unsigned int i = 0; i < 600; ++i) { - aiFace &face = mesh.mFaces[i]; - face.mNumIndices = 3; - face.mIndices = new unsigned int[3]; - - if (499 == iCurrent) iCurrent = 0; - face.mIndices[0] = iCurrent++; - - if (499 == iCurrent) iCurrent = 0; - face.mIndices[1] = iCurrent++; - - if (499 == iCurrent) iCurrent = 0; - face.mIndices[2] = iCurrent++; - - if (rand() > RAND_MAX / 2 && face.mIndices[0]) { - face.mIndices[0]--; - } else if (face.mIndices[1]) - face.mIndices[1]--; - } - - checkMesh(mesh); -} - -// ------------------------------------------------------------------------------------------------ -void VTAdjacencyTest::checkMesh(const aiMesh &mesh) { - VertexTriangleAdjacency adj(mesh.mFaces, mesh.mNumFaces, mesh.mNumVertices, true); - - unsigned int *const piNum = adj.mLiveTriangles; - - // check the primary adjacency table and check whether all faces - // are contained in the list - unsigned int maxOfs = 0; - for (unsigned int i = 0; i < mesh.mNumFaces; ++i) { - aiFace &face = mesh.mFaces[i]; - for (unsigned int qq = 0; qq < 3; ++qq) { - const unsigned int idx = face.mIndices[qq]; - const unsigned int num = piNum[idx]; - - // go to this offset - const unsigned int ofs = adj.mOffsetTable[idx]; - maxOfs = std::max(ofs + num, maxOfs); - unsigned int *pi = &adj.mAdjacencyTable[ofs]; - - // and search for us ... - unsigned int tt = 0; - for (; tt < num; ++tt, ++pi) { - if (i == *pi) { - // mask our entry in the table. Finally all entries should be masked - *pi = 0xffffffff; - - // there shouldn't be two entries for the same face - break; - } - } - // assert if *this* vertex has not been found in the table - EXPECT_LT(tt, num); - } - } - - // now check whether there are invalid faces - const unsigned int *pi = adj.mAdjacencyTable; - for (unsigned int i = 0; i < maxOfs; ++i, ++pi) { - EXPECT_EQ(0xffffffff, *pi); - } - - // check the numTrianglesPerVertex table - for (unsigned int i = 0; i < mesh.mNumFaces; ++i) { - aiFace &face = mesh.mFaces[i]; - for (unsigned int qq = 0; qq < 3; ++qq) { - const unsigned int idx = face.mIndices[qq]; - - // we should not reach 0 here ... - EXPECT_NE(0U, piNum[idx]); - piNum[idx]--; - } - } - - // check whether we reached 0 in all entries - for (unsigned int i = 0; i < mesh.mNumVertices; ++i) { - EXPECT_FALSE(piNum[i]); - } -} |