| 1. store_src_rg coords = src.rg | |
| 2. init_lane_masks CondMask = LoopMask = RetMask = true | |
| 3. copy_constant ok = 0xFFFFFFFF | |
| 4. copy_slot_unmasked $0 = ok | |
| 5. swizzle_4 $0..3 = ($0..3).xxxx | |
| 6. copy_4_constants $4..7 = colorRed | |
| 7. copy_4_constants $8..11 = colorGreen | |
| 8. mix_4_ints $0..3 = mix($4..7, $8..11, $0..3) | |
| 9. load_src src.rgba = $0..3 |