WIP of assimp integration.

Engine/lib/assimp/code/TerragenLoader.h

@@ -0,0 +1,105 @@
+/*
+Open Asset Import Library (assimp)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2018, 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  TerragenLoader.h
+ *  @brief Declaration of the .ter importer class.
+ */
+#ifndef INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H
+#define INCLUDED_AI_TERRAGEN_TERRAIN_LOADER_H
+
+#include <assimp/BaseImporter.h>
+namespace Assimp    {
+
+// Magic strings
+#define AI_TERR_BASE_STRING         "TERRAGEN"
+#define AI_TERR_TERRAIN_STRING      "TERRAIN "
+#define AI_TERR_EOF_STRING          "EOF "
+
+// Chunka
+#define AI_TERR_CHUNK_XPTS          "XPTS"
+#define AI_TERR_CHUNK_YPTS          "YPTS"
+#define AI_TERR_CHUNK_SIZE          "SIZE"
+#define AI_TERR_CHUNK_SCAL          "SCAL"
+#define AI_TERR_CHUNK_CRAD          "CRAD"
+#define AI_TERR_CHUNK_CRVM          "CRVM"
+#define AI_TERR_CHUNK_ALTW          "ALTW"
+
+// ---------------------------------------------------------------------------
+/** @brief Importer class to load Terragen (0.9) terrain files.
+ *
+ *  The loader is basing on the information found here:
+ *  http://www.planetside.co.uk/terragen/dev/tgterrain.html#chunks
+*/
+class TerragenImporter : public BaseImporter
+{
+public:
+    TerragenImporter();
+    ~TerragenImporter();
+
+
+public:
+
+    // -------------------------------------------------------------------
+    bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
+        bool checkSig) const;
+
+protected:
+
+    // -------------------------------------------------------------------
+    const aiImporterDesc* GetInfo () const;
+
+    // -------------------------------------------------------------------
+    void InternReadFile( const std::string& pFile, aiScene* pScene,
+        IOSystem* pIOHandler);
+
+    // -------------------------------------------------------------------
+    void SetupProperties(const Importer* pImp);
+
+private:
+
+    bool configComputeUVs;
+
+}; //! class TerragenImporter
+
+} // end of namespace Assimp
+
+#endif // AI_AC3DIMPORTER_H_INC