bool parseCommandLine(ez::ezOptionParser& opt, int argc, const char* argv[])
{
opt.parse(argc, argv);
if (opt.isSet("-h"))
{
std::string usage;
opt.getUsage(usage);
std::cout << usage;
return false;
}
return true;
}
OnlineOptions::OnlineOptions(ez::ezOptionParser& opt, int argc,
const char** argv)
{
opt.add(
"", // Default.
0, // Required?
0, // Number of args expected.
0, // Delimiter if expecting multiple args.
"Interactive mode in the main thread (default: disabled)", // Help description.
"-I", // Flag token.
"--interactive" // Flag token.
);
opt.add(
"128", // Default.
0, // Required?
1, // Number of args expected.
0, // Delimiter if expecting multiple args.
"Bit length of GF(p) field (default: 128)", // Help description.
"-lgp", // Flag token.
"--lgp" // Flag token.
);
opt.parse(argc, argv);
interactive = opt.isSet("-I");
opt.get("--lgp")->getInt(lgp);
opt.resetArgs();
}
void Usage(ez::ezOptionParser &opt) {
std::string usage;
opt.getUsage(usage);
std::cout << usage;
};
void printUsage(ez::ezOptionParser & opt) {
string usage;
opt.getUsage(usage, 160);
cout << usage;
exit(1);
}
void PrintHelpString(ez::ezOptionParser &parser) {
std::string usage;
parser.getUsage(usage);
std::cout << usage;
}
void importVxl(ez::ezOptionParser& options)
{
LOG(INFO) << "Importing from VXL...";
string vxlFilename;
options.get("-vxl")->getString(vxlFilename);
string pathToVoxelDatabase;
options.get("-coloredcubes")->getString(pathToVoxelDatabase);
cout << "Importing vxl from '" << vxlFilename << "' and into '" << pathToVoxelDatabase << "'";
FILE* inputFile = fopen(vxlFilename.c_str(), "rb");
throwExceptionIf(inputFile == NULL, FileSystemError("Failed to open input file."));
// Determine input file's size.
fseek(inputFile, 0, SEEK_END);
long fileSize = ftell(inputFile);
fseek(inputFile, 0, SEEK_SET);
uint8_t* data = new uint8_t[fileSize];
long bytesRead = fread(data, sizeof(uint8_t), fileSize, inputFile);
fclose(inputFile);
throwExceptionIf(fileSize != bytesRead, FileSystemError("Failed to read input file."));
uint32_t volumeHandle = 1000000; // Better if handles were ints so they could be set invalid?
VALIDATE_CALL(cuNewEmptyColoredCubesVolume(0, 0, 0, 511, 63, 511, pathToVoxelDatabase.c_str(), 32, &volumeHandle))
uint8_t N, S, E, A, K, Z, M, colorI, zz, runlength, j, red, green, blue;
int p;
int i = 0;
int x = 0;
int y = 0;
int columnI = 0;
int mapSize = 512;
int columnCount = mapSize * mapSize;
while (columnI < columnCount)
{
// Bounds check before accessing data[...], useful incase we don't actually have a valid VXL file (e.g. in dry-run mode)
if((i + 3) >= fileSize)
{
throwException(ParseError("Error parsing VXL file."));
}
// i = span start byte
N = data[i];
S = data[i + 1];
E = data[i + 2];
A = data[i + 3];
K = E - S + 1;
if (N == 0)
{
Z = 0;
M = 64;
} else
{
Z = (N-1) - K;
// Bounds check before accessing data[...], useful incase we don't actually have a valid VXL file (e.g. in dry-run mode)
if((i + N * 4 + 3) >= fileSize)
{
throwException(ParseError("Error parsing VXL file."));
}
// A of the next span
M = data[i + N * 4 + 3];
}
colorI = 0;
for (p = 0; p < 2; p++)
{
// BEWARE: COORDINATE SYSTEM TRANSFORMATIONS MAY BE NEEDED
// Get top run of colors
if (p == 0)
{
zz = S;
runlength = K;
} else
{
// Get bottom run of colors
zz = M - Z;
runlength = Z;
}
for (j = 0; j < runlength; j++)
{
// Bounds check before accessing data[...], useful incase we don't actually have a valid VXL file (e.g. in dry-run mode)
if((i + 6 + colorI * 4) >= fileSize)
{
throwException(ParseError("Error parsing VXL file."));
}
red = data[i + 6 + colorI * 4];
green = data[i + 5 + colorI * 4];
blue = data[i + 4 + colorI * 4];
// Do something with these colors
//makeVoxelColorful(x, y, zz, red, green, blue);
CuColor color = cuMakeColor(red, green, blue, 255);
VALIDATE_CALL(cuSetVoxel(volumeHandle, x, 63 - zz, y, &color))
zz++;
colorI++;
}
}
// Now deal with solid non-surface voxels
// No color data is provided for non-surface voxels
zz = E + 1;
runlength = M - Z - zz;
for (j = 0; j < runlength; j++)
{
//makeVoxelSolid(x, y, zz);
CuColor color = cuMakeColor(127, 127, 127, 255);
VALIDATE_CALL(cuSetVoxel(volumeHandle, x, 63 - zz, y, &color))
zz++;
}
if (N == 0)
{
columnI++;
x++;
if (x >= mapSize)
{
x = 0;
y++;
}
i += 4*(1 + K);
}
else
{
i += N * 4;
}
}
VALIDATE_CALL(cuAcceptOverrideChunks(volumeHandle));
VALIDATE_CALL(cuDeleteVolume(volumeHandle));
}
