zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-22 04:01:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fixed subnormal float viewpos values breaking rendering

Browse source
This commit is contained in:
Boondorl 2024-07-29 00:19:56 -04:00 committed by Rachael Alexanderson
parent 519dd16c9a
commit d697eafbe1
2 changed files with 42 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
src/common/utility/vectors.h
View file

@ -1019,6 +1019,45 @@ struct TVector4
}
};
inline void ZeroSubnormalsF(double& num)
{
if (fabs(num) < FLT_MIN) num = 0;
}
inline void ZeroSubnormals(double& num)
{
if (fabs(num) < DBL_MIN) num = 0;
}
inline void ZeroSubnormals(float& num)
{
if (fabsf(num) < FLT_MIN) num = 0;
}
template<typename T>
inline void ZeroSubnormals(TVector2<T>& vec)
{
ZeroSubnormals(vec.X);
ZeroSubnormals(vec.Y);
}
template<typename T>
inline void ZeroSubnormals(TVector3<T>& vec)
{
ZeroSubnormals(vec.X);
ZeroSubnormals(vec.Y);
ZeroSubnormals(vec.Z);
}
template<typename T>
inline void ZeroSubnormals(TVector4<T>& vec)
{
ZeroSubnormals(vec.X);
ZeroSubnormals(vec.Y);
ZeroSubnormals(vec.Z);
ZeroSubnormals(vec.W);
}
template<class vec_t>
struct TMatrix3x3
{

3
src/playsim/actor.h
View file

@ -774,6 +774,9 @@ public:
void Set(DVector3 &off, int f = -1)
{
ZeroSubnormalsF(off.X);
ZeroSubnormalsF(off.Y);
ZeroSubnormalsF(off.Z);
Offset = off;
if (f > -1)