| 712 | } |
| 713 | |
| 714 | bool unpack_bc7(const void *pBlock, color_rgba *pPixels) |
| 715 | { |
| 716 | const uint32_t first_byte = static_cast<const uint8_t*>(pBlock)[0]; |
| 717 | |
| 718 | for (uint32_t mode = 0; mode <= 7; mode++) |
| 719 | { |
| 720 | if (first_byte & (1U << mode)) |
| 721 | { |
| 722 | switch (mode) |
| 723 | { |
| 724 | case 0: |
| 725 | case 2: |
| 726 | return unpack_bc7_mode0_2(mode, pBlock, pPixels); |
| 727 | case 1: |
| 728 | case 3: |
| 729 | case 7: |
| 730 | return unpack_bc7_mode1_3_7(mode, pBlock, pPixels); |
| 731 | case 4: |
| 732 | case 5: |
| 733 | return unpack_bc7_mode4_5(mode, pBlock, pPixels); |
| 734 | case 6: |
| 735 | return unpack_bc7_mode6(pBlock, pPixels); |
| 736 | default: |
| 737 | break; |
| 738 | } |
| 739 | } |
| 740 | } |
| 741 | |
| 742 | return false; |
| 743 | } |
| 744 | |
| 745 | struct fxt1_block |
| 746 | { |
no test coverage detected