add assimp submodule

1 files changed, 98 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/3DS/3DSExporter.h b/src/mesh/assimp-master/code/AssetLib/3DS/3DSExporter.h
new file mode 100644
index 0000000..82ec351
--- /dev/null
+++ b/src/mesh/assimp-master/code/AssetLib/3DS/3DSExporter.h
@@ -0,0 +1,98 @@
+/*
+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.
+
+----------------------------------------------------------------------
+*/
+
+/** @file 3DSExporter.h
+ * 3DS Exporter Main Header
+ */
+#ifndef AI_3DSEXPORTER_H_INC
+#define AI_3DSEXPORTER_H_INC
+
+#include <map>
+#include <memory>
+
+#include <assimp/StreamWriter.h>
+#include <assimp/material.h>
+
+struct aiScene;
+struct aiNode;
+struct aiMaterial;
+struct aiMesh;
+
+namespace Assimp
+{
+
+// ------------------------------------------------------------------------------------------------
+/**
+ *  @brief  Helper class to export a given scene to a 3DS file.
+ */
+// ------------------------------------------------------------------------------------------------
+class Discreet3DSExporter {
+public:
+    Discreet3DSExporter(std::shared_ptr<IOStream> &outfile, const aiScene* pScene);
+    ~Discreet3DSExporter();
+
+private:
+    void WriteMeshes();
+    void WriteMaterials();
+    bool WriteTexture(const aiMaterial& mat, aiTextureType type, uint16_t chunk_flags);
+    void WriteFaceMaterialChunk(const aiMesh& mesh);
+    int WriteHierarchy(const aiNode& node, int level, int sibling_level);
+    void WriteString(const std::string& s);
+    void WriteString(const aiString& s);
+    void WriteColor(const aiColor3D& color);
+    void WritePercentChunk(float f);
+    void WritePercentChunk(double f);
+
+private:
+    const aiScene* const scene;
+    StreamWriterLE writer;
+
+    std::map<const aiNode*, aiMatrix4x4> trafos;
+
+    typedef std::multimap<const aiNode*, unsigned int> MeshesByNodeMap;
+    MeshesByNodeMap meshes;
+
+};
+
+} // Namespace Assimp
+
+#endif // AI_3DSEXPORTER_H_INC