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use FLOAT_ERROR instead of FLOAT_EPSILON

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hyzboy
2024-11-05 00:40:39 +08:00
parent 6d9bced95c
commit 2dfcdf0e41
3 changed files with 30 additions and 29 deletions
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8
inc/hgl/math/Matrix.h
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@@ -20,14 +20,14 @@ namespace hgl
#define DEFINE_MATRIX(num) using Matrix##num##f=glm::mat##num; \
const Matrix##num##f Identity##num##f=Matrix##num##f(1.0f); \
inline bool IsIdentityMatrix(const Matrix##num##f &m){return(hgl_cmp(m,Identity##num##f)==0);} \
inline bool IsNearlyEqual(const Matrix##num##f &m1,const Matrix##num##f &m2) \
inline bool IsNearlyEqual(const Matrix##num##f &m1,const Matrix##num##f &m2,const float err=HGL_FLOAT_ERROR) \
{ \
float *f1=(float *)&m1;\
float *f2=(float *)&m2;\
\
for(int i=0;i<sizeof(Matrix##num##f)/sizeof(float);i++) \
{ \
if(!IsNearlyEqual(*f1,*f2)) \
if(!IsNearlyEqual(*f1,*f2,err)) \
return(false); \
\
++f1;++f2; \
@@ -46,9 +46,9 @@ namespace hgl
//#undef DEFINE_MATRIX
inline const bool IsNearlyEqual(const Quatf &q1,const Quatf &q2)
inline const bool IsNearlyEqual(const Quatf &q1,const Quatf &q2,const float err=HGL_FLOAT_ERROR)
{
return glm::all(glm::epsilonEqual(q1,q2,glm::epsilon<float>()));
return glm::all(glm::epsilonEqual(q1,q2,err));
}
inline Matrix4f inverse(const Matrix4f &m)