Fixing some warnings in PolyVox.

examples/OpenGL/Shapes.cpp

@@ -30,7 +30,7 @@ using namespace PolyVox;
 void createSphereInVolume(LargeVolume<MaterialDensityPair44>& volData, float fRadius, uint8_t uValue)
 {
 	//This vector hold the position of the center of the volume
-	Vector3DFloat v3dVolCenter(volData.getWidth() / 2, volData.getHeight() / 2, volData.getDepth() / 2);
+	Vector3DInt32 v3dVolCenter = (volData.getEnclosingRegion().getUpperCorner() - volData.getEnclosingRegion().getLowerCorner()) / 2;
 
 	//This three-level for loop iterates over every voxel in the volume
 	for (int z = 0; z < volData.getWidth(); z++)
@@ -40,9 +40,9 @@ void createSphereInVolume(LargeVolume<MaterialDensityPair44>& volData, float fRa
 			for (int x = 0; x < volData.getDepth(); x++)
 			{
 				//Store our current position as a vector...
-				Vector3DFloat v3dCurrentPos(x,y,z);	
+				Vector3DInt32 v3dCurrentPos(x,y,z);	
 				//And compute how far the current position is from the center of the volume
-				float fDistToCenter = (v3dCurrentPos - v3dVolCenter).length();
+				double fDistToCenter = (v3dCurrentPos - v3dVolCenter).length();
 
 				//If the current voxel is less than 'radius' units from the center
 				//then we make it solid, otherwise we make it empty space.

library/PolyVoxCore/include/PolyVoxCore/LargeVolume.inl

@@ -359,7 +359,7 @@ namespace PolyVox
 		}
 
 		Vector3DInt32 v3dSize = v3dEnd - v3dStart + Vector3DInt32(1,1,1);
-		int32_t numblocks = v3dSize.getX() * v3dSize.getY() * v3dSize.getZ();
+		uint32_t numblocks = static_cast<uint32_t>(v3dSize.getX() * v3dSize.getY() * v3dSize.getZ());
 		if(numblocks > m_uMaxNumberOfBlocksInMemory)
 		{
 			// cannot support the amount of blocks... so only load the maximum possible

library/PolyVoxCore/include/PolyVoxCore/MeshDecimator.inl

@@ -85,7 +85,7 @@ namespace PolyVox
 		//Build a list of all the triangles, complete with face normals.
 		m_vecTriangles.clear();
 		m_vecTriangles.resize(m_pOutputMesh->m_vecTriangleIndices.size() / 3);
-		for(int triCt = 0; triCt < m_vecTriangles.size(); triCt++)
+		for(uint32_t triCt = 0; triCt < m_vecTriangles.size(); triCt++)
 		{
 			m_vecTriangles[triCt].v0 = m_pOutputMesh->m_vecTriangleIndices[triCt * 3 + 0];
 			m_vecTriangles[triCt].v1 = m_pOutputMesh->m_vecTriangleIndices[triCt * 3 + 1];
@@ -106,11 +106,11 @@ namespace PolyVox
 		//For each vertex, determine which triangles are using it.
 		trianglesUsingVertex.clear();
 		trianglesUsingVertex.resize(m_pOutputMesh->m_vecVertices.size());
-		for(int ct = 0; ct < trianglesUsingVertex.size(); ct++)
+		for(uint32_t ct = 0; ct < trianglesUsingVertex.size(); ct++)
 		{
 			trianglesUsingVertex[ct].reserve(6);
 		}
-		for(int ct = 0; ct < m_vecTriangles.size(); ct++)
+		for(uint32_t ct = 0; ct < m_vecTriangles.size(); ct++)
 		{
 			trianglesUsingVertex[m_vecTriangles[ct].v0].push_back(ct);
 			trianglesUsingVertex[m_vecTriangles[ct].v1].push_back(ct);
@@ -145,7 +145,7 @@ namespace PolyVox
 		}
 
 		//For each triangle...
-		for(int ctIter = 0; ctIter < m_vecTriangles.size(); ctIter++)
+		for(uint32_t ctIter = 0; ctIter < m_vecTriangles.size(); ctIter++)
 		{
 			if(attemptEdgeCollapse(m_vecTriangles[ctIter].v0, m_vecTriangles[ctIter].v1))
 			{
@@ -166,7 +166,7 @@ namespace PolyVox
 		if(noOfEdgesCollapsed > 0)
 		{
 			//Fix up the indices
-			for(int triCt = 0; triCt < m_pOutputMesh->m_vecTriangleIndices.size(); triCt++)
+			for(uint32_t triCt = 0; triCt < m_pOutputMesh->m_vecTriangleIndices.size(); triCt++)
 			{
 				uint32_t before = m_pOutputMesh->m_vecTriangleIndices[triCt];
 				uint32_t after = vertexMapper[m_pOutputMesh->m_vecTriangleIndices[triCt]];

library/PolyVoxCore/include/PolyVoxCore/SurfaceExtractor.inl

@@ -450,7 +450,7 @@ namespace PolyVox
 
 					const uint32_t uMaterial = v000.getMaterial() | v100.getMaterial(); //Because one of these is 0, the or operation takes the max.
 
-					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, uMaterial);
+					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, static_cast<float>(uMaterial));
 					uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
 					m_pCurrentVertexIndicesX[iXVolSpace - m_regSizeInVoxels.getLowerCorner().getX()][iYVolSpace - m_regSizeInVoxels.getLowerCorner().getY()] = uLastVertexIndex;
 
@@ -473,7 +473,7 @@ namespace PolyVox
 
 					const uint32_t uMaterial = v000.getMaterial() | v010.getMaterial(); //Because one of these is 0, the or operation takes the max.
 
-					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, uMaterial);
+					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, static_cast<float>(uMaterial));
 					uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
 					m_pCurrentVertexIndicesY[iXVolSpace - m_regSizeInVoxels.getLowerCorner().getX()][iYVolSpace - m_regSizeInVoxels.getLowerCorner().getY()] = uLastVertexIndex;
 
@@ -496,7 +496,7 @@ namespace PolyVox
 
 					const uint32_t uMaterial = v000.getMaterial() | v001.getMaterial(); //Because one of these is 0, the or operation takes the max.
 
-					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, uMaterial);
+					PositionMaterialNormal surfaceVertex(v3dPosition, v3dNormal, static_cast<float>(uMaterial));
 					uint32_t uLastVertexIndex = m_meshCurrent->addVertex(surfaceVertex);
 					m_pCurrentVertexIndicesZ[iXVolSpace - m_regSizeInVoxels.getLowerCorner().getX()][iYVolSpace - m_regSizeInVoxels.getLowerCorner().getY()] = uLastVertexIndex;
 

library/PolyVoxCore/include/PolyVoxCore/SurfaceMesh.inl

@@ -316,7 +316,7 @@ namespace PolyVox
 	int SurfaceMesh<VertexType>::noOfDegenerateTris(void)
 	{
 		int count = 0;
-		for(int triCt = 0; triCt < m_vecTriangleIndices.size();)
+		for(uint32_t triCt = 0; triCt < m_vecTriangleIndices.size();)
 		{
 			int v0 = m_vecTriangleIndices[triCt];
 			triCt++;
@@ -338,7 +338,7 @@ namespace PolyVox
 	{
 		int noOfNonDegenerate = 0;
 		int targetCt = 0;
-		for(int triCt = 0; triCt < m_vecTriangleIndices.size();)
+		for(uint32_t triCt = 0; triCt < m_vecTriangleIndices.size();)
 		{
 			int v0 = m_vecTriangleIndices[triCt];
 			triCt++;
@@ -369,7 +369,7 @@ namespace PolyVox
 		vector<bool> isVertexUsed(m_vecVertices.size());
 		fill(isVertexUsed.begin(), isVertexUsed.end(), false);
 
-		for(int triCt = 0; triCt < m_vecTriangleIndices.size(); triCt++)
+		for(uint32_t triCt = 0; triCt < m_vecTriangleIndices.size(); triCt++)
 		{
 			int v = m_vecTriangleIndices[triCt];
 			isVertexUsed[v] = true;
@@ -377,7 +377,7 @@ namespace PolyVox
 
 		int noOfUsedVertices = 0;
 		vector<uint32_t> newPos(m_vecVertices.size());
-		for(int vertCt = 0; vertCt < m_vecVertices.size(); vertCt++)
+		for(uint32_t vertCt = 0; vertCt < m_vecVertices.size(); vertCt++)
 		{
 			if(isVertexUsed[vertCt])
 			{
@@ -389,7 +389,7 @@ namespace PolyVox
 
 		m_vecVertices.resize(noOfUsedVertices);
 
-		for(int triCt = 0; triCt < m_vecTriangleIndices.size(); triCt++)
+		for(uint32_t triCt = 0; triCt < m_vecTriangleIndices.size(); triCt++)
 		{
 			m_vecTriangleIndices[triCt] = newPos[m_vecTriangleIndices[triCt]];
 		}

library/PolyVoxCore/include/PolyVoxCore/Vector.inl

@@ -106,7 +106,7 @@ namespace PolyVox
 	{
 		for(uint32_t ct = 0; ct < Size; ++ct)
 		{
-			m_tElements[ct] = static_cast<CastType>(vector.getElement(ct));
+			m_tElements[ct] = static_cast<Type>(vector.getElement(ct));
 		}
 	}
 

library/PolyVoxCore/source/MeshDecimator.cpp

@@ -10,7 +10,7 @@ namespace PolyVox
 		vecVertexMetadata.clear();
 		vecVertexMetadata.resize(m_pOutputMesh->m_vecVertices.size());
 		//Initialise the metadata
-		for(int ct = 0; ct < vecVertexMetadata.size(); ct++)
+		for(uint32_t ct = 0; ct < vecVertexMetadata.size(); ct++)
 		{
 			vecVertexMetadata[ct].normal.setElements(0,0,0);
 			vecVertexMetadata[ct].isOnMaterialEdge = false;
@@ -22,7 +22,7 @@ namespace PolyVox
 		//CubicSurfaceExtractor in. Duplicates are now neighbours in the resulting list so just scan through for pairs.
 		std::vector<IntVertex> intVertices;
 		intVertices.reserve(m_pOutputMesh->m_vecVertices.size());
-		for(int ct = 0; ct < m_pOutputMesh->m_vecVertices.size(); ct++)
+		for(uint32_t ct = 0; ct < m_pOutputMesh->m_vecVertices.size(); ct++)
 		{
 			const Vector3DFloat& floatPos = m_pOutputMesh->m_vecVertices[ct].position;
 			IntVertex intVertex(static_cast<uint32_t>(floatPos.getX()), static_cast<uint32_t>(floatPos.getY()), static_cast<uint32_t>(floatPos.getZ()), ct);
@@ -33,7 +33,7 @@ namespace PolyVox
 		sort(intVertices.begin(), intVertices.end());
 
 		//Find neighbours which are duplicates.
-		for(int ct = 0; ct < intVertices.size() - 1; ct++)
+		for(uint32_t ct = 0; ct < intVertices.size() - 1; ct++)
 		{
 			const IntVertex& v0 = intVertices[ct+0];
 			const IntVertex& v1 = intVertices[ct+1];
@@ -46,7 +46,7 @@ namespace PolyVox
 		}
 
 		//Compute an approcimation to the normal, used when deciding if an edge can collapse.
-		for(int ct = 0; ct < m_pOutputMesh->m_vecVertices.size(); ct++)
+		for(uint32_t ct = 0; ct < m_pOutputMesh->m_vecVertices.size(); ct++)
 		{
 			Vector3DFloat sumOfNormals(0.0f,0.0f,0.0f);
 			for(vector<uint32_t>::const_iterator iter = trianglesUsingVertex[ct].cbegin(); iter != trianglesUsingVertex[ct].cend(); iter++)
@@ -59,7 +59,7 @@ namespace PolyVox
 		}
 
 		//Identify those vertices on the edge of a region. Care will need to be taken when moving them.
-		for(int ct = 0; ct < vecVertexMetadata.size(); ct++)
+		for(uint32_t ct = 0; ct < vecVertexMetadata.size(); ct++)
 		{
 			Region regTransformed = m_pOutputMesh->m_Region;
 			regTransformed.shift(regTransformed.getLowerCorner() * static_cast<int32_t>(-1));
@@ -83,7 +83,7 @@ namespace PolyVox
 		vecVertexMetadata.resize(m_pOutputMesh->m_vecVertices.size());
 
 		//Initialise the metadata
-		for(int ct = 0; ct < vecVertexMetadata.size(); ct++)
+		for(uint32_t ct = 0; ct < vecVertexMetadata.size(); ct++)
 		{			
 			vecVertexMetadata[ct].isOnRegionFace.reset();
 			vecVertexMetadata[ct].isOnMaterialEdge = false;
@@ -91,7 +91,7 @@ namespace PolyVox
 		}
 
 		//Identify those vertices on the edge of a region. Care will need to be taken when moving them.
-		for(int ct = 0; ct < vecVertexMetadata.size(); ct++)
+		for(uint32_t ct = 0; ct < vecVertexMetadata.size(); ct++)
 		{
 			Region regTransformed = m_pOutputMesh->m_Region;
 			regTransformed.shift(regTransformed.getLowerCorner() * static_cast<int32_t>(-1));
@@ -110,7 +110,7 @@ namespace PolyVox
 		//If all three vertices have the same material then we are not on a material edge. If any vertex has a different
 		//material then all three vertices are on a material edge. E.g. If one vertex has material 'a' and the other two 
 		//have material 'b', then the two 'b's are still on an edge (with 'a') even though they are the same as eachother.
-		for(int ct = 0; ct < m_vecTriangles.size(); ct++)
+		for(uint32_t ct = 0; ct < m_vecTriangles.size(); ct++)
 		{
 			uint32_t v0 = m_vecTriangles[ct].v0;
 			uint32_t v1 = m_vecTriangles[ct].v1;