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added tool for splitting SVOs on jurisdiction boundaries

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This commit is contained in:
ZappoMan 2013-08-08 14:36:42 -07:00
parent 6d4ebda1ff
commit 1bb7d75794
2 changed files with 97 additions and 1 deletions
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4
libraries/voxels/src/JurisdictionMap.h
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@ -31,7 +31,9 @@ public:
bool writeToFile(const char* filename);
bool readFromFile(const char* filename);
unsigned char* getRootOctalCode() const { return _rootOctalCode; }
unsigned char* getRootOctalCode() const { return _rootOctalCode; }
unsigned char* getEndNodeOctalCode(int index) const { return _endNodes[index]; }
int getEndNodeCount() const { return _endNodes.size(); }
private:
void clear();

94
voxel-edit/src/main.cpp
View file

@ -9,6 +9,7 @@
#include <VoxelTree.h>
#include <SharedUtil.h>
#include <SceneUtils.h>
#include <JurisdictionMap.h>
VoxelTree myTree;
@ -56,10 +57,103 @@ void voxelTutorial(VoxelTree * tree) {
int main(int argc, const char * argv[])
{
qInstallMessageHandler(sharedMessageHandler);
const char* SAY_HELLO = "--sayHello";
if (cmdOptionExists(argc, argv, SAY_HELLO)) {
printf("I'm just saying hello...\n");
}
// Handles taking and SVO and splitting it into multiple SVOs based on
// jurisdiction details
const char* SPLIT_SVO = "--splitSVO";
const char* splitSVOFile = getCmdOption(argc, argv, SPLIT_SVO);
const char* SPLIT_JURISDICTION_ROOT = "--splitJurisdictionRoot";
const char* SPLIT_JURISDICTION_ENDNODES = "--splitJurisdictionEndNodes";
const char* splitJurisdictionRoot = getCmdOption(argc, argv, SPLIT_JURISDICTION_ROOT);
const char* splitJurisdictionEndNodes = getCmdOption(argc, argv, SPLIT_JURISDICTION_ENDNODES);
if (splitSVOFile && splitJurisdictionRoot && splitJurisdictionEndNodes) {
char outputFileName[512];
printf("splitSVOFile: %s Jurisdictions Root: %s EndNodes: %s\n",
splitSVOFile, splitJurisdictionRoot, splitJurisdictionEndNodes);
VoxelTree rootSVO;
rootSVO.readFromSVOFile(splitSVOFile);
JurisdictionMap jurisdiction(splitJurisdictionRoot, splitJurisdictionEndNodes);
printf("Jurisdiction Root Octcode: ");
printOctalCode(jurisdiction.getRootOctalCode());
printf("Jurisdiction End Nodes: %d \n", jurisdiction.getEndNodeCount());
for (int i = 0; i < jurisdiction.getEndNodeCount(); i++) {
unsigned char* endNodeCode = jurisdiction.getEndNodeOctalCode(i);
printf("End Node: %d ", i);
printOctalCode(endNodeCode);
// get the endNode details
VoxelPositionSize endNodeDetails;
voxelDetailsForCode(endNodeCode, endNodeDetails);
// Now, create a split SVO for the EndNode.
// copy the EndNode into a temporary tree
VoxelTree endNodeTree;
// create a small voxels at corners of the endNode Tree, this will is a hack
// to work around a bug in voxel server that will send Voxel not exists
// for regions that don't contain anything even if they're not in the
// jurisdiction of the server
// This hack assumes the end nodes for demo dinner since it only guarantees
// nodes in the 8 child voxels of the main root voxel
endNodeTree.createVoxel(0.0, 0.0, 0.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(1.0, 0.0, 0.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(0.0, 1.0, 0.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(0.0, 0.0, 1.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(1.0, 1.0, 1.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(1.0, 1.0, 0.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(0.0, 1.0, 1.0, 0.015625, 1, 1, 1, true);
endNodeTree.createVoxel(1.0, 0.0, 1.0, 0.015625, 1, 1, 1, true);
// Delete the voxel for the EndNode from the temporary tree, so we can
// import our endNode content into it...
endNodeTree.deleteVoxelCodeFromTree(endNodeCode, COLLAPSE_EMPTY_TREE);
VoxelNode* endNode = rootSVO.getVoxelAt(endNodeDetails.x,
endNodeDetails.y,
endNodeDetails.z,
endNodeDetails.s);
rootSVO.copySubTreeIntoNewTree(endNode, &endNodeTree, false);
sprintf(outputFileName, "splitENDNODE%d%s", i, splitSVOFile);
printf("outputFile: %s\n", outputFileName);
endNodeTree.writeToSVOFile(outputFileName);
// Delete the voxel for the EndNode from the root tree...
rootSVO.deleteVoxelCodeFromTree(endNodeCode, COLLAPSE_EMPTY_TREE);
// create a small voxel in center of each EndNode, this will is a hack
// to work around a bug in voxel server that will send Voxel not exists
// for regions that don't contain anything even if they're not in the
// jurisdiction of the server
float x = endNodeDetails.x + endNodeDetails.s * 0.5;
float y = endNodeDetails.y + endNodeDetails.s * 0.5;
float z = endNodeDetails.z + endNodeDetails.s * 0.5;
float s = endNodeDetails.s * 0.015625;
rootSVO.createVoxel(x, y, z, s, 1, 1, 1, true);
}
sprintf(outputFileName, "splitROOT%s", splitSVOFile);
printf("outputFile: %s\n", outputFileName);
rootSVO.writeToSVOFile(outputFileName);
printf("exiting now\n");
return 0;
}
const char* DONT_CREATE_FILE = "--dontCreateSceneFile";
bool dontCreateFile = cmdOptionExists(argc, argv, DONT_CREATE_FILE);