299     int r1, r2, g1, g2, b1, b2;  in etc2_decode_block_T()  local
300     r1 = convert4To8((((high >> 27) & 3) << 2) | ((high >> 24) & 3));  in etc2_decode_block_T()
310     clrTable[0] = r1;  in etc2_decode_block_T()
328     int r1, r2, g1, g2, b1, b2;  in etc2_decode_block_H()  local
329     r1 = convert4To8(high >> 27);  in etc2_decode_block_H()
338     intenseIdx |= (((r1 << 16) | (g1 << 8) | b1) >= ((r2 << 16) | (g2 << 8) | b2));  in etc2_decode_block_H()
341     clrTable[0] = clamp(r1 + intenseMod);  in etc2_decode_block_H()
344     clrTable[3] = clamp(r1 - intenseMod);  in etc2_decode_block_H()
394     int r1, r2, g1, g2, b1, b2;  in etc2_decode_rgb_block()  local
412         r1 = convert5To8(rBase);  in etc2_decode_rgb_block()
420         r1 = convert4To8(high >> 28);  in etc2_decode_rgb_block()
434     decode_subblock(pOut, r1, g1, b1, tableA, low, false, flipped,  in etc2_decode_rgb_block()
640     int r1, g1, b1, r2, g2, b2; // 8 bit base colors for sub-blocks  in etc_encodeBaseColors()  local
650         r1 = convert5To8(r51);  in etc_encodeBaseColors()
676         r1 = convert4To8(r41);  in etc_encodeBaseColors()
685     pBaseColors[0] = r1;  in etc_encodeBaseColors()