Created
August 8, 2017 09:27
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Pack and unpack ARGB
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| int pack (int a, int r, int g, int b) | |
| { | |
| return a << 24 + r << 16 + g<< 8 + b; | |
| } | |
| void unpack (int& a, int& r, int& g, int& b, const int argb) | |
| { | |
| a = (argb >> 24) & 0xFF; | |
| r = (argb >> 16) & 0xFF; | |
| g = (argb >> 8) & 0xFF; | |
| b = (argb) & 0xFF; | |
| } |
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