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This commit is contained in:
Oleg Korshul
2018-04-16 12:32:59 +03:00
parent c749cbf081
commit c4abf6d149
28 changed files with 306 additions and 281 deletions
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65
DesktopEditor/graphics/Matrix.cpp
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@ -189,6 +189,41 @@ namespace Aggplus
{
return m_internal->m_agg_mtx.ty;
}
double CMatrix::sx() const
{
return m_internal->m_agg_mtx.sx;
}
double CMatrix::sy() const
{
return m_internal->m_agg_mtx.sy;
}
double CMatrix::shx() const
{
return m_internal->m_agg_mtx.shx;
}
double CMatrix::shy() const
{
return m_internal->m_agg_mtx.shy;
}
double CMatrix::tx() const
{
return m_internal->m_agg_mtx.tx;
}
double CMatrix::ty() const
{
return m_internal->m_agg_mtx.ty;
}
void CMatrix::SetElements(const double& sx, const double& shy, const double& shx, const double& sy, const double& tx, const double& ty)
{
m_internal->m_agg_mtx.sx = sx;
m_internal->m_agg_mtx.shy = shy;
m_internal->m_agg_mtx.shx = shx;
m_internal->m_agg_mtx.sy = sy;
m_internal->m_agg_mtx.tx = tx;
m_internal->m_agg_mtx.ty = ty;
}
Status CMatrix::GetElements(REAL* m) const
{
@ -249,16 +284,32 @@ namespace Aggplus
}
}
bool CMatrix::IsIdentity() const
bool CMatrix::IsIdentity(const double& eps) const
{
return m_internal->m_agg_mtx.is_identity();
return m_internal->m_agg_mtx.is_identity(eps);
}
bool CMatrix::IsIdentity2() const
bool CMatrix::IsIdentity2(const double& eps) const
{
agg::trans_affine& m = m_internal->m_agg_mtx;
return agg::is_equal_eps(m.sx, 1.0, agg::affine_epsilon) &&
agg::is_equal_eps(m.shy, 0.0, agg::affine_epsilon) &&
agg::is_equal_eps(m.shx, 0.0, agg::affine_epsilon) &&
agg::is_equal_eps(m.sy, 1.0, agg::affine_epsilon);
return agg::is_equal_eps(m.sx, 1.0, eps) &&
agg::is_equal_eps(m.shy, 0.0, eps) &&
agg::is_equal_eps(m.shx, 0.0, eps) &&
agg::is_equal_eps(m.sy, 1.0, eps);
}
bool CMatrix::IsEqual(const CMatrix* mm1, const CMatrix* mm2, const double& eps, bool bIsOnlyMain)
{
agg::trans_affine& m1 = mm1->m_internal->m_agg_mtx;
agg::trans_affine& m2 = mm2->m_internal->m_agg_mtx;
bool bMain = (fabs(m1.sx - m2.sx) < eps &&
fabs(m1.sy - m2.sy) < eps &&
fabs(m1.shx - m2.shx) < eps &&
fabs(m1.shy - m2.shy) < eps) ? true : false;
if (!bMain || bIsOnlyMain)
return bMain;
return (fabs(m1.tx - m2.tx) < eps && fabs(m1.ty - m2.ty) < eps) ? true : false;
}
}