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Changed pow function to use double overload

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MutterOberin
2015-06-01 16:39:36 +02:00
parent 59acd32d0a
commit 42d6bfbafb
1 changed files with 2 additions and 2 deletions
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4
tiny_obj_loader.cc
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@@ -185,7 +185,7 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result)
while ((end_not_reached = (curr != s_end)) && isdigit(*curr)) while ((end_not_reached = (curr != s_end)) && isdigit(*curr))
{ {
// NOTE: Don't use powf here, it will absolutely murder precision. // NOTE: Don't use powf here, it will absolutely murder precision.
mantissa += static_cast<int>(*curr - 0x30) * pow(10, -read); mantissa += static_cast<int>(*curr - 0x30) * pow(10.0, -read);
read++; curr++; read++; curr++;
} }
} }
@@ -228,7 +228,7 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result)
} }
assemble: assemble:
*result = (sign == '+'? 1 : -1) * ldexp(mantissa * pow(5, exponent), exponent); *result = (sign == '+'? 1 : -1) * ldexp(mantissa * pow(5.0, exponent), exponent);
return true; return true;
fail: fail:
return false; return false;