28 lines
1.6 KiB
C++
28 lines
1.6 KiB
C++
#ifndef __Constants_H__
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#define __Constants_H__
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#include "boost/cstdint.hpp"
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namespace PolyVox
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{
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//FIXME - i think we can define mod using a bitmask which flattens the upper bits. Should define that here.
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const boost::uint32_t POLYVOX_BLOCK_SIDE_LENGTH_POWER = 5;
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const boost::uint32_t POLYVOX_BLOCK_SIDE_LENGTH = (0x0001 << POLYVOX_BLOCK_SIDE_LENGTH_POWER);
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const boost::uint32_t POLYVOX_NO_OF_VOXELS_IN_BLOCK = (POLYVOX_BLOCK_SIDE_LENGTH * POLYVOX_BLOCK_SIDE_LENGTH * POLYVOX_BLOCK_SIDE_LENGTH);
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const boost::uint32_t POLYVOX_VOLUME_SIDE_LENGTH_POWER = 8;
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const boost::uint32_t POLYVOX_VOLUME_SIDE_LENGTH = (0x0001 << POLYVOX_VOLUME_SIDE_LENGTH_POWER);
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const boost::uint32_t POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS = (POLYVOX_VOLUME_SIDE_LENGTH >> POLYVOX_BLOCK_SIDE_LENGTH_POWER);
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const boost::uint32_t POLYVOX_NO_OF_BLOCKS_IN_VOLUME = (POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS * POLYVOX_VOLUME_SIDE_LENGTH_IN_BLOCKS);
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const boost::uint32_t POLYVOX_NO_OF_VOXELS_IN_VOLUME = (POLYVOX_VOLUME_SIDE_LENGTH * POLYVOX_VOLUME_SIDE_LENGTH * POLYVOX_VOLUME_SIDE_LENGTH);
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const boost::uint32_t POLYVOX_REGION_SIDE_LENGTH_POWER = 4;
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const boost::uint32_t POLYVOX_REGION_SIDE_LENGTH = (0x0001 << POLYVOX_REGION_SIDE_LENGTH_POWER);
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const boost::uint32_t POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS = (POLYVOX_VOLUME_SIDE_LENGTH >> POLYVOX_REGION_SIDE_LENGTH_POWER);
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const boost::uint32_t POLYVOX_NO_OF_REGIONS_IN_VOLUME = (POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS * POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS * POLYVOX_VOLUME_SIDE_LENGTH_IN_REGIONS);
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const boost::uint32_t POLYVOX_MAX_VOXELS_TO_BURN_PER_FRAME = 1000;
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}
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#endif
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