Linux64 support, integrated physics/decomposition

2013-01-13 03:23:56 +01:00
parent 85855ecd85
commit 5f3ca7fda0
51 changed files with 9268 additions and 37 deletions
--- a/indra/libndhacd/nd_hacdStructs.cpp
+++ b/indra/libndhacd/nd_hacdStructs.cpp
@@ -0,0 +1,107 @@
+/**
+ * copyright 2011 sl.nicky.ml@googlemail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "nd_hacdStructs.h"
+#include "LLConvexDecomposition.h"
+
+void DecompHull::clear()
+{
+	mVertices.clear();
+	mTriangles.clear();
+	mLLVertices.clear();
+	mLLTriangles.clear();
+}
+
+void DecompHull::computeLLVertices()
+{
+	if ( mLLVertices.size()*3 != mVertices.size() )
+	{
+		for ( size_t i = 0; i < mVertices.size(); ++i )
+		{
+			mLLVertices.push_back( static_cast<float>( mVertices[i].X() ) );
+			mLLVertices.push_back( static_cast<float>( mVertices[i].Y() ) );
+			mLLVertices.push_back( static_cast<float>( mVertices[i].Z() ) );
+		}
+	}
+}
+
+void DecompHull::computeLLTriangles()
+{
+	if ( mLLTriangles.size()*3 != mTriangles.size() )
+	{
+		for ( size_t i = 0; i < mTriangles.size(); ++i )
+		{
+			mLLTriangles.push_back( mTriangles[i].X() );
+			mLLTriangles.push_back( mTriangles[i].Y() );
+			mLLTriangles.push_back( mTriangles[i].Z() );
+		}
+	}
+
+}
+
+void DecompHull::toLLHull( LLCDHull *aHull )
+{
+	computeLLVertices();
+
+	aHull->mVertexBase = &mLLVertices[0];
+	aHull->mVertexStrideBytes = sizeof( float ) * 3;
+	aHull->mNumVertices = mVertices.size();
+}
+
+void DecompHull::toLLMesh( LLCDMeshData *aMesh )
+{
+	computeLLVertices();
+	computeLLTriangles();
+
+	aMesh->mIndexType = LLCDMeshData::INT_32;
+	aMesh->mVertexBase = &mLLVertices[0];
+	aMesh->mNumVertices = mVertices.size();
+	aMesh->mVertexStrideBytes = sizeof( float ) * 3;
+
+	aMesh->mIndexBase = &mLLTriangles[0];
+	aMesh->mIndexStrideBytes = sizeof( hacdUINT32 ) * 3;
+	aMesh->mNumTriangles = mTriangles.size();
+}
+
+void DecompData::clear()
+{
+	mHulls.clear();
+}
+
+HACDDecoder::HACDDecoder()
+{
+	mStages.resize( NUM_STAGES );
+	mCallback = 0;
+}
+
+void HACDDecoder::clear()
+{
+	mVertices.clear();
+	mTriangles.clear();
+
+	for ( size_t i = 0;  i < mStages.size(); ++i )
+		mStages[i].clear();
+
+	mSingleHull.clear();
+
+	mCallback = 0;
+}
+
+
+
+