void
AppendToString(std::stringstream& aStream, const Matrix4x4& m,
const char* pfx, const char* sfx)
{
aStream << pfx;
if (m.Is2D()) {
Matrix matrix = m.As2D();
if (matrix.IsIdentity()) {
aStream << "[ I ]";
aStream << sfx;
return;
}
aStream << nsPrintfCString(
"[ %g %g; %g %g; %g %g; ]",
matrix._11, matrix._12, matrix._21, matrix._22, matrix._31, matrix._32).get();
} else {
aStream << nsPrintfCString(
"[ %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g; ]",
m._11, m._12, m._13, m._14,
m._21, m._22, m._23, m._24,
m._31, m._32, m._33, m._34,
m._41, m._42, m._43, m._44).get();
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const Matrix4x4& m,
const char* pfx, const char* sfx)
{
if (m.Is2D()) {
Matrix matrix = m.As2D();
AppendToString(aStream, matrix, pfx, sfx);
return;
}
aStream << pfx;
aStream << nsPrintfCString(
"[ %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g; ]",
m._11, m._12, m._13, m._14,
m._21, m._22, m._23, m._24,
m._31, m._32, m._33, m._34,
m._41, m._42, m._43, m._44).get();
aStream << sfx;
}
