forked from enlightenment/efl
eina vector inline header - replace last equal with approx macro
rthis replaces double a == double b with a macro that keeps a close enough range using epsilon (which is the error range for a dobule). this fixes T3245
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@ -328,7 +328,9 @@ eina_vector3_homogeneous_position_transform(Eina_Vector3 *out, const Eina_Matrix
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return;
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}
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if (((m->xw * v->x) + (m->yw * v->y) + (m->zw * v->z) + m->ww) == 0.0)
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if (EINA_DOUBLE_EQUAL((m->xw * v->x) + (m->yw * v->y) +
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(m->zw * v->z) + m->ww,
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0.0))
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return;
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tmp.x = (m->xx * v->x) + (m->yx * v->y) + (m->zx * v->z) + m->wx;
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