188 static void fancybasecolorsearch( UNUSED GLubyte *blkaddr, GLubyte srccolors[4][4][4], GLubyte *bes…  in fancybasecolorsearch()  argument
380 static void storedxtencodedblock( GLubyte *blkaddr, GLubyte srccolors[4][4][4], GLubyte *bestcolor[…  in storedxtencodedblock()  argument
482       *blkaddr++ = color1 & 0xff;  in storedxtencodedblock()
483       *blkaddr++ = color1 >> 8;  in storedxtencodedblock()
484       *blkaddr++ = color0 & 0xff;  in storedxtencodedblock()
485       *blkaddr++ = color0 >> 8;  in storedxtencodedblock()
486       *blkaddr++ = bits2 & 0xff;  in storedxtencodedblock()
487       *blkaddr++ = ( bits2 >> 8) & 0xff;  in storedxtencodedblock()
488       *blkaddr++ = ( bits2 >> 16) & 0xff;  in storedxtencodedblock()
489       *blkaddr = bits2 >> 24;  in storedxtencodedblock()
492       *blkaddr++ = color0 & 0xff;  in storedxtencodedblock()
493       *blkaddr++ = color0 >> 8;  in storedxtencodedblock()
494       *blkaddr++ = color1 & 0xff;  in storedxtencodedblock()
495       *blkaddr++ = color1 >> 8;  in storedxtencodedblock()
496       *blkaddr++ = bits & 0xff;  in storedxtencodedblock()
497       *blkaddr++ = ( bits >> 8) & 0xff;  in storedxtencodedblock()
498       *blkaddr++ = ( bits >> 16) & 0xff;  in storedxtencodedblock()
499       *blkaddr = bits >> 24;  in storedxtencodedblock()
503 static void encodedxtcolorblockfaster( GLubyte *blkaddr, GLubyte srccolors[4][4][4],  in encodedxtcolorblockfaster()  argument
553    fancybasecolorsearch(blkaddr, srccolors, bestcolor, numxpixels, numypixels, type, haveAlpha);  in encodedxtcolorblockfaster()
555    storedxtencodedblock(blkaddr, srccolors, bestcolor, numxpixels, numypixels, type, haveAlpha);  in encodedxtcolorblockfaster()
558 static void writedxt5encodedalphablock( GLubyte *blkaddr, GLubyte alphabase1, GLubyte alphabase2,  in writedxt5encodedalphablock()  argument
561    *blkaddr++ = alphabase1;  in writedxt5encodedalphablock()
562    *blkaddr++ = alphabase2;  in writedxt5encodedalphablock()
563    *blkaddr++ = alphaenc[0] | (alphaenc[1] << 3) | ((alphaenc[2] & 3) << 6);  in writedxt5encodedalphablock()
564 …*blkaddr++ = (alphaenc[2] >> 2) | (alphaenc[3] << 1) | (alphaenc[4] << 4) | ((alphaenc[5] & 1) << …  in writedxt5encodedalphablock()
565    *blkaddr++ = (alphaenc[5] >> 1) | (alphaenc[6] << 2) | (alphaenc[7] << 5);  in writedxt5encodedalphablock()
566    *blkaddr++ = alphaenc[8] | (alphaenc[9] << 3) | ((alphaenc[10] & 3) << 6);  in writedxt5encodedalphablock()
567 …*blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1)…  in writedxt5encodedalphablock()
568    *blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5);  in writedxt5encodedalphablock()
571 static void encodedxt5alpha(GLubyte *blkaddr, GLubyte srccolors[4][4][4],  in encodedxt5alpha()  argument
606       *blkaddr++ = srccolors[0][0][3];  in encodedxt5alpha()
607       blkaddr++;  in encodedxt5alpha()
608       *blkaddr++ = 0;  in encodedxt5alpha()
609       *blkaddr++ = 0;  in encodedxt5alpha()
610       *blkaddr++ = 0;  in encodedxt5alpha()
611       *blkaddr++ = 0;  in encodedxt5alpha()
612       *blkaddr++ = 0;  in encodedxt5alpha()
613       *blkaddr++ = 0;  in encodedxt5alpha()
881       writedxt5encodedalphablock( blkaddr, alphause[1], alphause[0], alphaenc1 );  in encodedxt5alpha()
885       writedxt5encodedalphablock( blkaddr, alphabase[0], alphabase[1], alphaenc2 );  in encodedxt5alpha()
889 …    writedxt5encodedalphablock( blkaddr, (GLubyte)alphatest[0], (GLubyte)alphatest[1], alphaenc3 );  in encodedxt5alpha()
916    GLubyte *blkaddr = dest;  in tx_compress_dxt1()  local
934          encodedxtcolorblockfaster(blkaddr, srcpixels, numxpixels, numypixels, destFormat);  in tx_compress_dxt1()
936          blkaddr += 8;  in tx_compress_dxt1()
938       blkaddr += dstRowDiff;  in tx_compress_dxt1()
947    GLubyte *blkaddr = dest;  in tx_compress_dxt3()  local
964          *blkaddr++ = (srcpixels[0][0][3] >> 4) | (srcpixels[0][1][3] & 0xf0);  in tx_compress_dxt3()
965          *blkaddr++ = (srcpixels[0][2][3] >> 4) | (srcpixels[0][3][3] & 0xf0);  in tx_compress_dxt3()
966          *blkaddr++ = (srcpixels[1][0][3] >> 4) | (srcpixels[1][1][3] & 0xf0);  in tx_compress_dxt3()
967          *blkaddr++ = (srcpixels[1][2][3] >> 4) | (srcpixels[1][3][3] & 0xf0);  in tx_compress_dxt3()
968          *blkaddr++ = (srcpixels[2][0][3] >> 4) | (srcpixels[2][1][3] & 0xf0);  in tx_compress_dxt3()
969          *blkaddr++ = (srcpixels[2][2][3] >> 4) | (srcpixels[2][3][3] & 0xf0);  in tx_compress_dxt3()
970          *blkaddr++ = (srcpixels[3][0][3] >> 4) | (srcpixels[3][1][3] & 0xf0);  in tx_compress_dxt3()
971          *blkaddr++ = (srcpixels[3][2][3] >> 4) | (srcpixels[3][3][3] & 0xf0);  in tx_compress_dxt3()
972          encodedxtcolorblockfaster(blkaddr, srcpixels, numxpixels, numypixels, destFormat);  in tx_compress_dxt3()
974          blkaddr += 8;  in tx_compress_dxt3()
976       blkaddr += dstRowDiff;  in tx_compress_dxt3()
985    GLubyte *blkaddr = dest;  in tx_compress_dxt5()  local
1002          encodedxt5alpha(blkaddr, srcpixels, numxpixels, numypixels);  in tx_compress_dxt5()
1003          encodedxtcolorblockfaster(blkaddr + 8, srcpixels, numxpixels, numypixels, destFormat);  in tx_compress_dxt5()
1005          blkaddr += 16;  in tx_compress_dxt5()
1007       blkaddr += dstRowDiff;  in tx_compress_dxt5()