118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
return false;
return true;
}
- (unsigned long)hash
{
uint32_t hash;
unsigned long hash;
float tmp;
OF_HASH_INIT(hash);
OFHashInit(&hash);
tmp = OF_BSWAP_FLOAT_IF_LE(_red);
tmp = OFToLittleEndianFloat(_red);
for (uint_fast8_t i = 0; i < sizeof(float); i++)
OF_HASH_ADD(hash, ((char *)&tmp)[i]);
OFHashAdd(&hash, ((char *)&tmp)[i]);
tmp = OF_BSWAP_FLOAT_IF_LE(_green);
tmp = OFToLittleEndianFloat(_green);
for (uint_fast8_t i = 0; i < sizeof(float); i++)
OF_HASH_ADD(hash, ((char *)&tmp)[i]);
OFHashAdd(&hash, ((char *)&tmp)[i]);
tmp = OF_BSWAP_FLOAT_IF_LE(_blue);
tmp = OFToLittleEndianFloat(_blue);
for (uint_fast8_t i = 0; i < sizeof(float); i++)
OF_HASH_ADD(hash, ((char *)&tmp)[i]);
OFHashAdd(&hash, ((char *)&tmp)[i]);
tmp = OF_BSWAP_FLOAT_IF_LE(_alpha);
tmp = OFToLittleEndianFloat(_alpha);
for (uint_fast8_t i = 0; i < sizeof(float); i++)
OF_HASH_ADD(hash, ((char *)&tmp)[i]);
OFHashAdd(&hash, ((char *)&tmp)[i]);
OF_HASH_FINALIZE(hash);
OFHashFinalize(&hash);
return hash;
}
- (void)getRed: (float *)red
green: (float *)green
blue: (float *)blue
|