add assimp submodule

1 files changed, 363 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/test/unit/utImporter.cpp b/src/mesh/assimp-master/test/unit/utImporter.cpp
new file mode 100644
index 0000000..768a276
--- /dev/null
+++ b/src/mesh/assimp-master/test/unit/utImporter.cpp
@@ -0,0 +1,363 @@
+/*
+---------------------------------------------------------------------------
+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 "../../include/assimp/postprocess.h"
+#include "../../include/assimp/scene.h"
+#include "TestIOSystem.h"
+#include <assimp/BaseImporter.h>
+#include <assimp/DefaultIOSystem.h>
+#include <assimp/Importer.hpp>
+
+using namespace ::std;
+using namespace ::Assimp;
+
+class ImporterTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        pImp = new Importer();
+    }
+
+    void TearDown() override {
+        delete pImp;
+    }
+
+    Importer *pImp;
+};
+
+#define InputData_BLOCK_SIZE 1310
+
+// clang-format off
+// test data for Importer::ReadFileFromMemory() - ./test/3DS/CameraRollAnim.3ds
+static unsigned char InputData_abRawBlock[1310] = {
+     77, 77, 30,  5,  0,  0,  2,  0, 10,  0,  0,  0,  3,  0,  0,  0, 61, 61, 91,  3,  0,  0,
+     62, 61, 10,  0,  0,  0,  3,  0,  0,  0,  0,  1, 10,  0,  0,  0,  0,  0,128, 63,  0, 64,
+    254,  2,  0,  0, 66,111,120, 48, 49,  0,  0, 65,242,  2,  0,  0, 16, 65, 64,  1,  0,  0,
+     26,  0,102, 74,198,193,102, 74,198,193,  0,  0,  0,  0,205,121, 55, 66,102, 74,198,193,
+      0,  0,  0,  0,102, 74,198,193,138,157,184, 65,  0,  0,  0,  0,205,121, 55, 66,138,157,
+    184, 65,  0,  0,  0,  0,102, 74,198,193,102, 74,198,193, 90,252, 26, 66,205,121, 55, 66,
+    102, 74,198,193, 90,252, 26, 66,102, 74,198,193,138,157,184, 65, 90,252, 26, 66,205,121,
+     55, 66,138,157,184, 65, 90,252, 26, 66,102, 74,198,193,102, 74,198,193,  0,  0,  0,  0,
+    205,121, 55, 66,102, 74,198,193,  0,  0,  0,  0,205,121, 55, 66,102, 74,198,193, 90,252,
+    26,  66,205,121, 55, 66,102, 74,198,193, 90,252, 26, 66,102, 74,198,193,102, 74,198,193,
+    90, 252, 26, 66,102, 74,198,193,102, 74,198,193,  0,  0,  0,  0,205,121, 55, 66,138,157,
+    184, 65,  0,  0,  0,  0,205,121, 55, 66,102, 74,198,193, 90,252, 26, 66,205,121, 55, 66,
+    138,157,184, 65,  0,  0,  0,  0,102, 74,198,193,138,157,184, 65,  0,  0,  0,  0,102, 74,
+    198,193,138,157,184, 65, 90,252, 26, 66,102, 74,198,193,138,157,184, 65, 90,252, 26, 66,
+    205,121, 55, 66,138,157,184, 65, 90,252, 26, 66,205,121, 55, 66,138,157,184, 65,  0,  0,
+      0,  0,102, 74,198,193,138,157,184, 65,  0,  0,  0,  0,102, 74,198,193,102, 74,198,193,
+     90,252, 26, 66,102, 74,198,193,102, 74,198,193, 90,252, 26, 66,102, 74,198,193,138,157,
+    184, 65,  0,  0,  0,  0, 64, 65,216,  0,  0,  0, 26,  0,  0,  0,128, 63,  0,  0,  0,  0,
+      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,128, 63,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,
+    128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,
+      0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+    128, 63,  0,  0,  0,  0,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,
+      0,  0,  0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,128, 63,  0,  0,
+      0,  0,  0,  0,  0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,128, 63,
+      0,  0,  0,  0,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,
+      0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+      0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,
+      0,  0, 96, 65, 54,  0,  0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+      0,  0,  0,  0,128, 63,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,128, 63,
+     53,169, 40, 65,176,205, 90,191,  0,  0,  0,  0, 32, 65,158,  0,  0,  0, 12,  0,  0,  0,
+      2,  0,  3,  0,  6,  0,  3,  0,  1,  0,  0,  0,  6,  0,  4,  0,  5,  0,  7,  0,  6,  0,
+      7,  0,  6,  0,  4,  0,  6,  0,  8,  0,  9,  0, 10,  0,  6,  0, 11,  0, 12,  0, 13,  0,
+      6,  0,  1,  0, 14,  0,  7,  0,  6,  0,  7,  0, 15,  0,  1,  0,  6,  0, 16,  0, 17,  0,
+     18,  0,  6,  0, 19,  0, 20,  0, 21,  0,  6,  0, 22,  0,  0,  0, 23,  0,  6,  0, 24,  0,
+      6,  0, 25,  0,  6,  0, 80, 65, 54,  0,  0,  0,  2,  0,  0,  0,  2,  0,  0,  0,  4,  0,
+      0,  0,  4,  0,  0,  0,  8,  0,  0,  0,  8,  0,  0,  0, 16,  0,  0,  0, 16,  0,  0,  0,
+     32,  0,  0,  0, 32,  0,  0,  0, 64,  0,  0,  0, 64,  0,  0,  0,  0, 64, 67,  0,  0,  0,
+     67, 97,109,101,114, 97, 48, 49,  0,  0, 71, 52,  0,  0,  0,189, 19, 25,195,136,104, 81,
+     64,147, 56,182, 65, 96,233, 20,194, 67,196, 97,190,147, 56,182, 65,  0,  0,  0,  0, 85,
+     85, 85, 66, 32, 71, 14,  0,  0,  0,  0,  0,  0,  0,  0,  0,122, 68,  0,176,179,  1,  0,
+      0, 10,176, 21,  0,  0,  0,  5,  0, 77, 65, 88, 83, 67, 69, 78, 69,  0, 44,  1,  0,  0,
+      8,176, 14,  0,  0,  0,  0,  0,  0,  0, 44,  1,  0,  0,  9,176, 10,  0,  0,  0,128,  2,
+      0,  0,  2,176,168,  0,  0,  0, 48,176,  8,  0,  0,  0,  0,  0, 16,176, 18,  0,  0,  0,
+     66,111,120, 48, 49,  0,  0, 64,  0,  0,255,255, 19,176, 18,  0,  0,  0,  0,  0,  0,128,
+      0,  0,  0,128,  0,  0,  0,128, 32,176, 38,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+      0,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0, 53,169, 40, 65,176,205, 90,191,  0,  0,
+      0,  0, 33,176, 42,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  0,  0,
+      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+     34,176, 38,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  0,  0,  0,  0,
+      0,  0,  0,  0,  0,  0,128, 63,  0,  0,128, 63,  0,  0,128, 63,  3,176,143,  0,  0,  0,
+     48,176,  8,  0,  0,  0,  1,  0, 16,176, 21,  0,  0,  0, 67, 97,109,101,114, 97, 48, 49,
+      0,  0, 64,  0,  0,255,255, 32,176, 38,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+      0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,189, 19, 25,195,136,104, 81, 64,147, 56,182,
+     65, 35,176, 30,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  0,  0,  0,
+      0,  0,  0,  0,  0,  0,  0, 52, 66, 36,176, 40,  0,  0,  0,  0,  0,  0,  0,  0,  0,120,
+      0,  0,  0,  2,  0,  0,  0,  0,  0,  0,  0,  0,  0,120, 13, 90,189,120,  0,  0,  0,  0,
+      0, 99,156,154,194,  4,176, 73,  0,  0,  0, 48,176,  8,  0,  0,  0,  2,  0, 16,176, 21,
+      0,  0,  0, 67, 97,109,101,114, 97, 48, 49,  0,  0, 64,  0,  0,255,255, 32,176, 38,  0,
+      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+     96,233, 20,194, 67,196, 97,190,147, 56,182, 65 };
+// clang-format on
+#define AIUT_DEF_ERROR_TEXT "sorry, this is a test"
+
+static const aiImporterDesc desc = {
+    "UNIT TEST - IMPORTER",
+    "",
+    "",
+    "",
+    0,
+    0,
+    0,
+    0,
+    0,
+    "apple mac linux windows"
+};
+
+class TestPlugin : public BaseImporter {
+public:
+    virtual bool CanRead(
+            const std::string &pFile, IOSystem * /*pIOHandler*/, bool /*test*/) const {
+        std::string::size_type pos = pFile.find_last_of('.');
+        // no file extension - can't read
+        if (pos == std::string::npos)
+            return false;
+        std::string extension = pFile.substr(pos);
+
+        // todo ... make case-insensitive
+        return (extension == ".apple" || extension == ".mac" ||
+                extension == ".linux" || extension == ".windows");
+    }
+
+    virtual const aiImporterDesc *GetInfo() const {
+        return &desc;
+    }
+
+    virtual void InternReadFile(
+            const std::string & /*pFile*/, aiScene * /*pScene*/, IOSystem * /*pIOHandler*/) {
+        throw DeadlyImportError(AIUT_DEF_ERROR_TEXT);
+    }
+};
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testMemoryRead) {
+    const aiScene *sc = pImp->ReadFileFromMemory(InputData_abRawBlock, InputData_BLOCK_SIZE,
+            aiProcessPreset_TargetRealtime_Quality, "3ds");
+
+    ASSERT_TRUE(sc != NULL);
+    EXPECT_EQ(aiString("<3DSRoot>"), sc->mRootNode->mName);
+    EXPECT_EQ(1U, sc->mNumMeshes);
+    EXPECT_EQ(24U, sc->mMeshes[0]->mNumVertices);
+    EXPECT_EQ(12U, sc->mMeshes[0]->mNumFaces);
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testIntProperty) {
+    bool b = pImp->SetPropertyInteger("quakquak", 1503);
+    EXPECT_FALSE(b);
+    EXPECT_EQ(1503, pImp->GetPropertyInteger("quakquak", 0));
+    EXPECT_EQ(314159, pImp->GetPropertyInteger("not_there", 314159));
+
+    b = pImp->SetPropertyInteger("quakquak", 1504);
+    EXPECT_TRUE(b);
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testFloatProperty) {
+    bool b = pImp->SetPropertyFloat("quakquak", 1503.f);
+    EXPECT_TRUE(!b);
+    EXPECT_EQ(1503.f, pImp->GetPropertyFloat("quakquak", 0.f));
+    EXPECT_EQ(314159.f, pImp->GetPropertyFloat("not_there", 314159.f));
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testStringProperty) {
+    bool b = pImp->SetPropertyString("quakquak", "test");
+    EXPECT_TRUE(!b);
+    EXPECT_EQ("test", pImp->GetPropertyString("quakquak", "weghwekg"));
+    EXPECT_EQ("ILoveYou", pImp->GetPropertyString("not_there", "ILoveYou"));
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testPluginInterface) {
+    pImp->RegisterLoader(new TestPlugin());
+    EXPECT_TRUE(pImp->IsExtensionSupported(".apple"));
+    EXPECT_TRUE(pImp->IsExtensionSupported(".mac"));
+    EXPECT_TRUE(pImp->IsExtensionSupported("*.linux"));
+    EXPECT_TRUE(pImp->IsExtensionSupported("windows"));
+    EXPECT_TRUE(pImp->IsExtensionSupported(".x")); /* x and 3ds must be available in this Assimp build, of course! */
+    EXPECT_TRUE(pImp->IsExtensionSupported(".3ds"));
+    EXPECT_FALSE(pImp->IsExtensionSupported("."));
+
+    TestPlugin *p = (TestPlugin *)pImp->GetImporter(".windows");
+    ASSERT_TRUE(NULL != p);
+
+    try {
+        p->InternReadFile("", 0, NULL);
+    } catch (const DeadlyImportError &dead) {
+        EXPECT_TRUE(!strcmp(dead.what(), AIUT_DEF_ERROR_TEXT));
+
+        // unregister the plugin and delete it
+        pImp->UnregisterLoader(p);
+        delete p;
+
+        return;
+    }
+    EXPECT_TRUE(false); // control shouldn't reach this point
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testExtensionCheck) {
+    std::string s;
+    pImp->GetExtensionList(s);
+
+    // TODO
+}
+
+// ------------------------------------------------------------------------------------------------
+TEST_F(ImporterTest, testMultipleReads) {
+    // see http://sourceforge.net/projects/assimp/forums/forum/817654/topic/3591099
+    // Check whether reading and post-processing multiple times using
+    // the same objects is *generally* fine. This test doesn't target
+    // importers. Testing post-processing stability is the main point.
+
+    const unsigned int flags =
+            aiProcess_Triangulate |
+            aiProcess_JoinIdenticalVertices |
+            aiProcess_GenSmoothNormals |
+            aiProcess_ValidateDataStructure |
+            aiProcess_RemoveRedundantMaterials |
+            aiProcess_SortByPType |
+            aiProcess_FindDegenerates |
+            aiProcess_FindInvalidData |
+            aiProcess_GenUVCoords |
+            aiProcess_OptimizeMeshes |
+            aiProcess_OptimizeGraph;
+
+    EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/test.x", flags));
+    //EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/dwarf.x",flags)); # is in nonbsd
+    EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/Testwuson.X", flags));
+    EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/anim_test.x", flags));
+    //EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/dwarf.x",flags)); # is in nonbsd
+
+    EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/anim_test.x", flags));
+    EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/BCN_Epileptic.X", flags));
+    //EXPECT_TRUE(pImp->ReadFile(ASSIMP_TEST_MODELS_DIR "/X/dwarf.x",flags)); # is in nonbsd
+}
+
+TEST_F(ImporterTest, SearchFileHeaderForTokenTest) {
+    //DefaultIOSystem ioSystem;
+    //    BaseImporter::SearchFileHeaderForToken( &ioSystem, assetPath, Token, 2 )
+}
+
+namespace {
+// Description for an importer which fails in specific ways.
+aiImporterDesc s_failingImporterDescription = {
+    "Failing importer",
+    "assimp team",
+    "",
+    "",
+    0,
+    1,
+    0,
+    1,
+    0,
+    "fail"
+};
+
+// This importer fails in specific ways.
+class FailingImporter : public Assimp::BaseImporter {
+public:
+    virtual ~FailingImporter() = default;
+    virtual bool CanRead(const std::string &, Assimp::IOSystem *, bool) const override {
+        return true;
+    }
+
+protected:
+    const aiImporterDesc *GetInfo() const override {
+        return &s_failingImporterDescription;
+    }
+
+    void InternReadFile(const std::string &pFile, aiScene *, Assimp::IOSystem *) override {
+        if (pFile == "deadlyImportError.fail") {
+            throw DeadlyImportError("Deadly import error test. Details: ", 42, " More Details: ", "Failure");
+        } else if (pFile == "stdException.fail") {
+            throw std::runtime_error("std::exception test");
+        } else if (pFile == "unexpectedException.fail") {
+            throw 5;
+        }
+    }
+};
+} // namespace
+
+TEST_F(ImporterTest, deadlyImportError) {
+    pImp->RegisterLoader(new FailingImporter);
+    pImp->SetIOHandler(new TestIOSystem);
+    const aiScene *scene = pImp->ReadFile("deadlyImportError.fail", 0);
+    EXPECT_EQ(scene, nullptr);
+    EXPECT_STREQ(pImp->GetErrorString(), "Deadly import error test. Details: 42 More Details: Failure");
+    EXPECT_NE(pImp->GetException(), std::exception_ptr());
+}
+
+TEST_F(ImporterTest, stdException) {
+    pImp->RegisterLoader(new FailingImporter);
+    pImp->SetIOHandler(new TestIOSystem);
+    const aiScene *scene = pImp->ReadFile("stdException.fail", 0);
+    EXPECT_EQ(scene, nullptr);
+    EXPECT_STREQ(pImp->GetErrorString(), "std::exception test");
+    EXPECT_NE(pImp->GetException(), std::exception_ptr());
+    try {
+        std::rethrow_exception(pImp->GetException());
+    } catch (const std::exception &e) {
+        EXPECT_STREQ(e.what(), "std::exception test");
+    } catch (...) {
+        EXPECT_TRUE(false);
+    }
+}
+
+TEST_F(ImporterTest, unexpectedException) {
+    pImp->RegisterLoader(new FailingImporter);
+    pImp->SetIOHandler(new TestIOSystem);
+    const aiScene *scene = pImp->ReadFile("unexpectedException.fail", 0);
+
+    EXPECT_EQ(scene, nullptr);
+    EXPECT_STREQ(pImp->GetErrorString(), "Unknown exception");
+    ASSERT_NE(pImp->GetException(), std::exception_ptr());
+    try {
+        std::rethrow_exception(pImp->GetException());
+    } catch (int x) {
+        EXPECT_EQ(x, 5);
+    } catch (...) {
+        EXPECT_TRUE(false);
+    }
+}