Mercurial > mm7

comparison mm7_2.cpp @ 2314:8e9be4fa33a8

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for Bloodsplat
author Ritor1
date Tue, 18 Mar 2014 23:50:35 +0600
parents ca13c630ee2b
children 9551756f46c4
comparison
equal deleted inserted replaced
2313:b75a8f15568d 2314:8e9be4fa33a8
879 unsigned int heightRatio; // [sp+14h] [bp-74h]@12 879 unsigned int heightRatio; // [sp+14h] [bp-74h]@12
880 unsigned int widthRatioPlusOne; // [sp+14h] [bp-74h]@218 880 unsigned int widthRatioPlusOne; // [sp+14h] [bp-74h]@218
881 int v160; // [sp+3Ch] [bp-4Ch]@13 881 int v160; // [sp+3Ch] [bp-4Ch]@13
882 unsigned __int16 *v175; // [sp+4Ch] [bp-3Ch]@13 882 unsigned __int16 *v175; // [sp+4Ch] [bp-3Ch]@13
883 unsigned __int16 *v193; // [sp+5Ch] [bp-2Ch]@7 883 unsigned __int16 *v193; // [sp+5Ch] [bp-2Ch]@7
884 signed int v231; // [sp+78h] [bp-10h]@7 884 //signed int v231; // [sp+78h] [bp-10h]@7
885 __int64 v240; // [sp+7Ch] [bp-Ch]@12 885 __int64 v240; // [sp+7Ch] [bp-Ch]@12
886 unsigned int v251; // [sp+80h] [bp-8h]@218 886 unsigned int v251; // [sp+80h] [bp-8h]@218
887 unsigned int v252; // [sp+84h] [bp-4h]@218 887 unsigned int v252; // [sp+84h] [bp-4h]@218
888 float a6s; // [sp+A0h] [bp+18h]@218 888 float a6s; // [sp+A0h] [bp+18h]@218
889 float a6t; // [sp+A0h] [bp+18h]@218 889 float a6t; // [sp+A0h] [bp+18h]@218
920 v193 = pDst; 920 v193 = pDst;
921 if ( dstHeight <= 0 ) 921 if ( dstHeight <= 0 )
922 return result; 922 return result;
923 923
924 //do 924 //do
925 for ( v231 = 0; v231 < dstHeight; v231++ ) 925 for ( int height = 0; height < dstHeight; height++ )
926 { 926 {
927 for (int counter = 0; counter < dstWidth; counter++) 927 for (int width = 0; width < dstWidth; width++)
928 { 928 {
929 a6s = (double)counter / (double)dstWidth * (double)srcWidth; 929 a6s = (double)width / (double)dstWidth * (double)srcWidth;
930 widthRatio = bankersRounding(a6s); 930 widthRatio = bankersRounding(a6s);
931 a6t = (double)(counter + 1) / (double)dstWidth * (double)srcWidth; 931 a6t = (double)(width + 1) / (double)dstWidth * (double)srcWidth;
932 widthRatioPlusOne = bankersRounding(a6t); 932 widthRatioPlusOne = bankersRounding(a6t);
933 v17 = (double)v231 / (double)dstHeight * (double)srcHeight; 933
934 v17 = (double)height / (double)dstHeight * (double)srcHeight;
934 heightRatio = bankersRounding(v17); 935 heightRatio = bankersRounding(v17);
935 v18 = (double)(v231 + 1) / (double)dstHeight * (double)srcHeight; 936 v18 = (double)(height + 1) / (double)dstHeight * (double)srcHeight;
936 heightRatioPlusOne = bankersRounding(v18); 937 heightRatioPlusOne = bankersRounding(v18);
938
937 v251 = 0; 939 v251 = 0;
938 v19 = (heightRatioPlusOne - heightRatio) * (widthRatioPlusOne - widthRatio); 940 v19 = (heightRatioPlusOne - heightRatio) * (widthRatioPlusOne - widthRatio);
939 v252 = 0; 941 v252 = 0;
940 a6b = 0; 942 a6b = 0;
941 v240 = 0i64; 943 v240 = 0i64;
942 944
943 v175 = (unsigned short*)((char *)pSrc + field_0_bits * (widthRatio + srcPitch * heightRatio)); 945 v175 = (unsigned short*)((char *)pSrc + field_0_bits * (widthRatio + srcPitch * heightRatio));
944 for (int heightDiff = 0; heightDiff < heightRatioPlusOne - heightRatio; heightDiff++) 946 for (int heightDiff = 0; heightDiff < heightRatioPlusOne - heightRatio; heightDiff++)
945 { 947 {
946 int ratioDiff = widthRatioPlusOne - widthRatio; 948 //int ratioDiff = widthRatioPlusOne - widthRatio;
947 for(int i = 0; i < ratioDiff; i++) 949 for(int ratioDiff = 0; ratioDiff < widthRatioPlusOne - widthRatio; ratioDiff++)
948 { 950 {
949 if(field0value == 32) 951 if(field0value == 32)
950 v21 = _450FB1(((int*)v175)[i]); 952 v21 = _450FB1(((int*)v175)[ratioDiff]);
951 else if(field0value == 16) 953 else if(field0value == 16)
952 v21 = _450FB1(((_WORD*)v175)[i]); 954 v21 = _450FB1(((_WORD*)v175)[ratioDiff]);
953 else if (field0value == 8) 955 else if (field0value == 8)
954 v21 = _450FB1(((unsigned __int8*)v175)[i]); 956 v21 = _450FB1(((unsigned __int8*)v175)[ratioDiff]);
955 v240 += ((unsigned int)v21 >> 24); 957 v240 += ((unsigned int)v21 >> 24);
956 a6b += BYTE2(v21); 958 a6b += BYTE2(v21);
957 v252 += BYTE1(v21); 959 v252 += BYTE1(v21);
958 v251 += (unsigned __int8)v21; 960 v251 += (unsigned __int8)v21;
959 } 961 }
960 if (field0value == 32) 962 if (field0value == 32)
961 v175 += 2 * srcPitch; 963 v175 += 2 * srcPitch;
962 else if (field0value == 16) 964 else if (field0value == 16)
963 v175 += srcPitch; 965 v175 += srcPitch;
964 else if (field0value == 8) 966 else if (field0value == 8)
965 v175 = (unsigned short*)((char *)v175 + 2 * srcPitch); 967 v175 = (unsigned short*)((char *)v175 + 2 * srcPitch);
966 } 968 }
969
967 v22 = (unsigned int)v240 / ((heightRatioPlusOne - heightRatio) * (widthRatioPlusOne - widthRatio)); 970 v22 = (unsigned int)v240 / ((heightRatioPlusOne - heightRatio) * (widthRatioPlusOne - widthRatio));
968 if ( v19 ) 971 if ( v19 )
969 { 972 {
970 a6b /= v19; 973 a6b /= v19;
971 v252 /= v19; 974 v252 /= v19;
977 *(_DWORD *)v193 = v23; 980 *(_DWORD *)v193 = v23;
978 v193 = (unsigned __int16 *)((char *)v193 + field_20_bits); 981 v193 = (unsigned __int16 *)((char *)v193 + field_20_bits);
979 } 982 }
980 v193 = (unsigned __int16 *)((char *)v193 + field_20_bits * (dstPitch - dstWidth)); 983 v193 = (unsigned __int16 *)((char *)v193 + field_20_bits * (dstPitch - dstWidth));
981 //++v231; 984 //++v231;
982 result = v231; 985 result = height;
983 } 986 }
984 //while(v231 < dstHeight); 987 //while(v231 < dstHeight);
985 return result; 988 return result;
986 } 989 }
987 990