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revert most doubles back to float and truncate at 6 decimals

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This commit is contained in:
Mark Vejvoda
2013-10-03 00:17:51 +00:00
parent 0eeb526e27
commit 9e60723296
22 changed files with 202 additions and 191 deletions
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50
source/shared_lib/include/graphics/math_util.h
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@@ -233,7 +233,7 @@ public:
}
}
double area() {
float area() {
Vec2i v0= p[3]-p[0];
Vec2i v1= p[1]-p[2];
@@ -312,54 +312,6 @@ inline T radToDeg(T rad){
//#endif
//}
template<typename T>
inline T truncateDecimal(const T &value, int precision=6) {
/*
int iSigned = value >= 0 ? 1: -1;
#ifdef USE_STREFLOP
unsigned int uiTemp = (unsigned int)(value * streflop::pow((streflop::Simple)10, (streflop::Simple)precision)) * iSigned; //Note I'm using unsigned int so that I can increase the precision of the truncate
T result = (((T)uiTemp) / streflop::pow((streflop::Simple)10,(streflop::Simple)precision) * iSigned);
#else
unsigned int uiTemp = (value * pow((T)10, precision)) * iSigned; //Note I'm using unsigned int so that I can increase the precision of the truncate
T result = (((double)uiTemp) / pow((T)10,precision) * iSigned);
#endif
return result;
*/
T precNum = 0;
if(precision == 0) {
precNum = 1;
}
else if(precision == 1) {
precNum = 10;
}
else if(precision == 2) {
precNum = 100;
}
else if(precision == 3) {
precNum = 1000;
}
else if(precision == 4) {
precNum = 10000;
}
else if(precision == 5) {
precNum = 100000;
}
else if(precision == 6) {
precNum = 1000000;
}
else {
precNum = std::pow((T)10,(T)precision);
}
int64 resultInt = (T)value * (T)precNum;
T result = (long double)resultInt / precNum;
return result;
}
}}//end namespace