pack_float()

static float pack_float ( const float  value, const uint8_t  realm  )

inlinestatic

Definition at line 1214 of file gserialized_gist_2d.c.

{
        union {
                float f;
                struct {
                        unsigned value : 31, sign : 1;
                } vbits;
                struct {
                        unsigned value : 30, realm : 1, sign : 1;
                } rbits;
        } a;
 
        a.f = value;
        a.rbits.value = a.vbits.value >> 1;
        a.rbits.realm = realm;
 
        return a.f;
}

Referenced by box2df_penalty(), and box2df_penalty_single().

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