26 lines
1.5 KiB
C++
26 lines
1.5 KiB
C++
#ifndef __Constants_H__
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#define __Constants_H__
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namespace Ogre
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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 unsigned int OGRE_BLOCK_SIDE_LENGTH_POWER = 5;
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const unsigned int OGRE_BLOCK_SIDE_LENGTH = (0x0001 << OGRE_BLOCK_SIDE_LENGTH_POWER);
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const unsigned int OGRE_NO_OF_VOXELS_IN_BLOCK = (OGRE_BLOCK_SIDE_LENGTH * OGRE_BLOCK_SIDE_LENGTH * OGRE_BLOCK_SIDE_LENGTH);
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const unsigned int OGRE_VOLUME_SIDE_LENGTH_POWER = 8;
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const unsigned int OGRE_VOLUME_SIDE_LENGTH = (0x0001 << OGRE_VOLUME_SIDE_LENGTH_POWER);
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const unsigned int OGRE_VOLUME_SIDE_LENGTH_IN_BLOCKS = (OGRE_VOLUME_SIDE_LENGTH >> OGRE_BLOCK_SIDE_LENGTH_POWER);
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const unsigned int OGRE_NO_OF_BLOCKS_IN_VOLUME = (OGRE_VOLUME_SIDE_LENGTH_IN_BLOCKS * OGRE_VOLUME_SIDE_LENGTH_IN_BLOCKS * OGRE_VOLUME_SIDE_LENGTH_IN_BLOCKS);
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const unsigned int OGRE_NO_OF_VOXELS_IN_VOLUME = (OGRE_VOLUME_SIDE_LENGTH * OGRE_VOLUME_SIDE_LENGTH * OGRE_VOLUME_SIDE_LENGTH);
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const unsigned int OGRE_REGION_SIDE_LENGTH_POWER = 4;
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const unsigned int OGRE_REGION_SIDE_LENGTH = (0x0001 << OGRE_REGION_SIDE_LENGTH_POWER);
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const unsigned int OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS = (OGRE_VOLUME_SIDE_LENGTH >> OGRE_REGION_SIDE_LENGTH_POWER);
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const unsigned int OGRE_NO_OF_REGIONS_IN_VOLUME = (OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS * OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS * OGRE_VOLUME_SIDE_LENGTH_IN_REGIONS);
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const unsigned long OGRE_MAX_VOXELS_TO_BURN_PER_FRAME = 1000;
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}
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#endif
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