nibble == 4 bits
| 150 | |
| 151 | // nibble == 4 bits |
| 152 | PX_INLINE PxU32 getNibbleFast(PxU32 nibIndex) const |
| 153 | { |
| 154 | PxU32 bitIndex = nibIndex << 2; |
| 155 | PX_ASSERT(bitIndex < getWordCount()*32); |
| 156 | return (mMap[bitIndex >> 5] >> (bitIndex & 31)) & 0xf; |
| 157 | } |
| 158 | |
| 159 | PX_INLINE void andNibbleFast(PxU32 nibIndex, PxU32 mask) |
| 160 | { |
nothing calls this directly
no test coverage detected