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comparison tools/gfxconv.c @ 2467:a11ef670bd99

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Move dmCompareColor() from libgfx to gfxconv as it is used only there, rename to dmExactCompareColor().
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 16 Apr 2020 15:00:18 +0300
parents 213ce6d400dc
children 16c57206cef7
comparison
equal deleted inserted replaced
2466:213ce6d400dc 2467:a11ef670bd99
1065 fprintf(outFile, "\n"); 1065 fprintf(outFile, "\n");
1066 } 1066 }
1067 } 1067 }
1068 1068
1069 1069
1070 BOOL dmExactCompareColor(const DMColor *c1, const DMColor *c2, const BOOL alpha)
1071 {
1072 if (c1->r == c2->r &&
1073 c1->g == c2->g &&
1074 c1->b == c2->b)
1075 return alpha ? (c1->a == c2->a) : TRUE;
1076 else
1077 return FALSE;
1078 }
1079
1080
1070 int dmRemoveUnusedImageColors(DMImage **pdst, const DMImage *src) 1081 int dmRemoveUnusedImageColors(DMImage **pdst, const DMImage *src)
1071 { 1082 {
1072 DMPalette *tmpPal = NULL; 1083 DMPalette *tmpPal = NULL;
1073 int *mapping = dmMalloc(src->pal->ncolors * sizeof(int)); 1084 int *mapping = dmMalloc(src->pal->ncolors * sizeof(int));
1074 BOOL *mapped = dmMalloc(src->pal->ncolors * sizeof(BOOL)); 1085 BOOL *mapped = dmMalloc(src->pal->ncolors * sizeof(BOOL));
1130 if (map->triplet) 1141 if (map->triplet)
1131 { 1142 {
1132 BOOL found = FALSE; 1143 BOOL found = FALSE;
1133 for (n = 0; n < src->pal->ncolors; n++) 1144 for (n = 0; n < src->pal->ncolors; n++)
1134 { 1145 {
1135 if (dmCompareColor(&(src->pal->colors[n]), &(map->color), map->alpha)) 1146 if (dmExactCompareColor(&(src->pal->colors[n]), &(map->color), map->alpha))
1136 { 1147 {
1137 dmMsg(3, "RGBA match #%02x%02x%02x%02x: %d -> %d\n", 1148 dmMsg(3, "RGBA match #%02x%02x%02x%02x: %d -> %d\n",
1138 map->color.r, map->color.g, map->color.b, map->color.a, 1149 map->color.r, map->color.g, map->color.b, map->color.a,
1139 n, 1150 n,
1140 map->to); 1151 map->to);