Assimp external dependency

The AssimpParser is now a SceneParser plugin that is build if config tests for
assimp succeed.

Change-Id: I0e3f6a6ce2a43298b71b0261084f6c79521f214d
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 0 insertions, 216 deletions

diff --git a/src/3rdparty/assimp/code/FindDegenerates.cpp b/src/3rdparty/assimp/code/FindDegenerates.cpp
deleted file mode 100644
index 3870e0495..000000000
--- a/src/3rdparty/assimp/code/FindDegenerates.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2012, 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  FindDegenerates.cpp
- *  @brief Implementation of the FindDegenerates post-process step.
-*/
-
-#include "AssimpPCH.h"
-
-// internal headers
-#include "ProcessHelper.h"
-#include "FindDegenerates.h"
-
-using namespace Assimp;
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-FindDegeneratesProcess::FindDegeneratesProcess()
-: configRemoveDegenerates (false)
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-FindDegeneratesProcess::~FindDegeneratesProcess()
-{
-	// nothing to do here
-}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the processing step is present in the given flag field.
-bool FindDegeneratesProcess::IsActive( unsigned int pFlags) const
-{
-	return 0 != (pFlags & aiProcess_FindDegenerates);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Setup import configuration
-void FindDegeneratesProcess::SetupProperties(const Importer* pImp)
-{
-	// Get the current value of AI_CONFIG_PP_FD_REMOVE
-	configRemoveDegenerates = (0 != pImp->GetPropertyInteger(AI_CONFIG_PP_FD_REMOVE,0));
-}
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported data.
-void FindDegeneratesProcess::Execute( aiScene* pScene)
-{
-	DefaultLogger::get()->debug("FindDegeneratesProcess begin");
-	for (unsigned int i = 0; i < pScene->mNumMeshes;++i){
-		ExecuteOnMesh( pScene->mMeshes[i]);
-	}
-	DefaultLogger::get()->debug("FindDegeneratesProcess finished");
-}
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported mesh
-void FindDegeneratesProcess::ExecuteOnMesh( aiMesh* mesh)
-{
-	mesh->mPrimitiveTypes = 0;
-
-	std::vector<bool> remove_me; 
-	if (configRemoveDegenerates)
-		remove_me.resize(mesh->mNumFaces,false);
-
-	unsigned int deg = 0, limit;
-	for (unsigned int a = 0; a < mesh->mNumFaces; ++a)
-	{
-		aiFace& face = mesh->mFaces[a];
-		bool first = true;
-
-		// check whether the face contains degenerated entries
-		for (register unsigned int i = 0; i < face.mNumIndices; ++i)
-		{
-			// Polygons with more than 4 points are allowed to have double points, that is
-			// simulating polygons with holes just with concave polygons. However,
-			// double points may not come directly after another.
-			limit = face.mNumIndices;
-			if (face.mNumIndices > 4)
-				limit = std::min(limit,i+2);
-
-			for (register unsigned int t = i+1; t < limit; ++t)
-			{
-				if (mesh->mVertices[face.mIndices[i]] == mesh->mVertices[face.mIndices[t]])
-				{
-					// we have found a matching vertex position
-					// remove the corresponding index from the array
-					--face.mNumIndices;--limit;
-					for (unsigned int m = t; m < face.mNumIndices; ++m)
-					{
-						face.mIndices[m] = face.mIndices[m+1];
-					}
-					--t; 
-
-					// NOTE: we set the removed vertex index to an unique value
-					// to make sure the developer gets notified when his
-					// application attemps to access this data.
-					face.mIndices[face.mNumIndices] = 0xdeadbeef;
-
-					if(first)
-					{
-						++deg;
-						first = false;
-					}
-
-					if (configRemoveDegenerates) {
-						remove_me[a] = true;
-						goto evil_jump_outside; // hrhrhrh ... yeah, this rocks baby!
-					}
-				}
-			}
-		}
-
-		// We need to update the primitive flags array of the mesh.
-		switch (face.mNumIndices)
-		{
-		case 1u:
-			mesh->mPrimitiveTypes |= aiPrimitiveType_POINT;
-			break;
-		case 2u:
-			mesh->mPrimitiveTypes |= aiPrimitiveType_LINE;
-			break;
-		case 3u:
-			mesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
-			break;
-		default:
-			mesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON;
-			break;
-		};
-evil_jump_outside:
-		continue;
-	}
-
-	// If AI_CONFIG_PP_FD_REMOVE is true, remove degenerated faces from the import
-	if (configRemoveDegenerates && deg) {
-		unsigned int n = 0;
-		for (unsigned int a = 0; a < mesh->mNumFaces; ++a)
-		{
-			aiFace& face_src = mesh->mFaces[a];
-			if (!remove_me[a]) {
-				aiFace& face_dest = mesh->mFaces[n++];
-
-				// Do a manual copy, keep the index array
-				face_dest.mNumIndices = face_src.mNumIndices;
-				face_dest.mIndices    = face_src.mIndices;
-
-				if (&face_src != &face_dest) {
-					// clear source
-					face_src.mNumIndices = 0;
-					face_src.mIndices = NULL;
-				}
-			}
-			else {
-				// Otherwise delete it if we don't need this face
-				delete[] face_src.mIndices;
-				face_src.mIndices = NULL;
-				face_src.mNumIndices = 0;
-			}
-		}
-		// Just leave the rest of the array unreferenced, we don't care for now
-		mesh->mNumFaces = n;
-		if (!mesh->mNumFaces) {
-			// WTF!? 
-			// OK ... for completeness and because I'm not yet tired,
-			// let's write code that willl hopefully never be called
-			// (famous last words)
-
-			// OK ... bad idea.
-			throw DeadlyImportError("Mesh is empty after removal of degenerated primitives ... WTF!?");
-		}
-	}
-
-	if (deg && !DefaultLogger::isNullLogger())
-	{
-		char s[64];
-		ASSIMP_itoa10(s,deg); 
-		DefaultLogger::get()->warn(std::string("Found ") + s + " degenerated primitives");
-	}
-}