BAND2ENABLE=0, SPANABORT=0, UNION12=0, UNIONAB=0, LIM1THRESHOLD=0, UNIONCD=0, QUAD3ENABLE=0, UNION34=0, QUAD1ENABLE=0, LIM3ENABLE=0, LIM6THRESHOLD=0, QUAD2ENABLE=0, SPANSTORE=0, UNION56=0, LIM5ENABLE=0, BAND1ENABLE=0, LIM4ENABLE=0, LIM2ENABLE=0, LIM6ENABLE=0, LIM4THRESHOLD=0, LIM1ENABLE=0, LIM2THRESHOLD=0, LIM5THRESHOLD=0, LIM3THRESHOLD=0
Geometry Control Register
| LIM1ENABLE | Enable limiter 1 0 (0): disabled 1 (1): enabled |
| LIM2ENABLE | Enable limiter 2 0 (0): disabled 1 (1): enabled |
| LIM3ENABLE | Enable limiter 3 0 (0): disabled 1 (1): enabled |
| LIM4ENABLE | Enable limiter 4 0 (0): disabled 1 (1): enabled |
| LIM5ENABLE | Enable limiter 5 0 (0): disabled 1 (1): enabled |
| LIM6ENABLE | Enable limiter 6 0 (0): disabled 1 (1): enabled |
| QUAD1ENABLE | Enable quadratic coupling of limiters 1 and 2 0 (0): disabled 1 (1): enabled |
| QUAD2ENABLE | Enable quadratic coupling of limiters 3 and 4 0 (0): disabled 1 (1): enabled |
| QUAD3ENABLE | Enable quadratic coupling of limiters 5 and 6 0 (0): disabled 1 (1): enabled |
| LIM1THRESHOLD | Enable limiter 1 threshold mode 0 (0): disabled 1 (1): enabled |
| LIM2THRESHOLD | Enable limiter 2 threshold mode 0 (0): disabled 1 (1): enabled |
| LIM3THRESHOLD | Enable limiter 3 threshold mode 0 (0): disabled 1 (1): enabled |
| LIM4THRESHOLD | Enable limiter 4 threshold mode 0 (0): disabled 1 (1): enabled |
| LIM5THRESHOLD | Enable limiter 5 threshold mode 0 (0): disabled 1 (1): enabled |
| LIM6THRESHOLD | Enable limiter 6 threshold mode 0 (0): disabled 1 (1): enabled |
| BAND1ENABLE | Enable band postprocess for limiter 1 (see L1BAND) 0 (0): disabled 1 (1): enabled |
| BAND2ENABLE | Enable band postprocess for limiter 1 (see L1BAND) 0 (0): disabled 1 (1): enabled |
| UNION12 | Combine limter 1 & 2 as union (output is called A) 0 (0): minimum/intersect 1 (1): maximum/union |
| UNION34 | Combine limter 3 & 4 as union (output is called B) 0 (0): minimum/intersect 1 (1): maximum/union |
| UNION56 | Combine limter 5 & 6 as union (output is called D) 0 (0): minimum/intersect 1 (1): maximum/union |
| UNIONAB | Combine outputs A & B as union (output is called C) 0 (0): minimum/intersect 1 (1): maximum/union |
| UNIONCD | Combine outputs C & D as union (output is final) 0 (0): minimum/intersect 1 (1): maximum/union |
| SPANABORT | Shape is horizontally convex, only a single span per scanline 0 (0): disabled 1 (1): enabled |
| SPANSTORE | Nextline span start is always equal or left to current-line span start 0 (0): disabled 1 (1): enabled |