void VoxelTerrain::requestVolume(
const PolyVox::ConstVolumeProxy<BYTE>& volume,
const PolyVox::Region& region)
{
float interval = 1;
//std::cout << "Begin filling VoxelTerrain." << std::endl;
for (float z = region.getLowerCorner().getZ();
z <= region.getUpperCorner().getZ(); z+=interval) {
for (float y = region.getLowerCorner().getY();
y <= region.getUpperCorner().getY(); y+=interval) {
for (float x = region.getLowerCorner().getX();
x <= region.getUpperCorner().getX(); x+=interval) {
//std::cout << x/region.getUpperCorner().getX() << std::endl;
BYTE voxel_value = ground_cave_multiply.get(
5*x/region.getUpperCorner().getX(),
y/region.getUpperCorner().getY(),
5*z/region.getUpperCorner().getZ())*255;
// if (static_cast<double>(voxel_value) != 0)
// std::cout << static_cast<double>(voxel_value) << std::endl;
volume.setVoxelAt(x, y, z, voxel_value);
}
}
}
//std::cout << "Done filling VoxelTerrain." << std::endl;
}
void World::loadRegion(const PolyVox::ConstVolumeProxy<PolyVox::Material8>& volData, const PolyVox::Region& region) {
std::stringstream ss;
ss << "Info: loadRegion() is loading region: " << region.getLowerCorner() << " -> " << region.getUpperCorner();
Utils::log(ss.str());
uint8_t material = 2;
int lo_x = region.getLowerCorner().getX() +1;
int lo_y = region.getLowerCorner().getY() +1;
int lo_z = region.getLowerCorner().getZ() +1;
int hi_x = 7;
int hi_y = 3;
int hi_z = 7;
for (int x=lo_x; x<hi_x; ++x) {
for (int y=lo_y; y<hi_y; ++y) {
for (int z=lo_z; z<hi_z; ++z) {
PolyVox::Material8 voxel = volData.getVoxelAt(x,y,z);
voxel.setMaterial(material);
volData.setVoxelAt(x,y,z, voxel);
}
}
}
}