OSSForks/ladybird
1
0
Fork 0
mirror of https://github.com/zebrajr/ladybird.git synced 2025-12-06 00:19:53 +01:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

LibGfx: Implement AffineTransform::to_matrix()

Browse Source
This commit is contained in:
Aliaksandr Kalenik 2025-10-09 00:01:27 +02:00 committed by Alexander Kalenik
parent c630de17ab
commit 7ba34e8bd1
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
Libraries/LibGfx/AffineTransform.cpp
View File

@ -248,4 +248,14 @@ float AffineTransform::rotation() const
return rotation;
}
Matrix<4, float> AffineTransform::to_matrix() const
{
return {
a(), c(), 0.f, e(),
b(), d(), 0.f, f(),
0.f, 0.f, 1.f, 0.f,
0.f, 0.f, 0.f, 1.f
};
}
}

3
Libraries/LibGfx/AffineTransform.h
View File

@ -10,6 +10,7 @@
#include <AK/Format.h>
#include <AK/Forward.h>
#include <LibGfx/Forward.h>
#include <LibGfx/Matrix.h>
namespace Gfx {
@ -83,6 +84,8 @@ public:
float determinant() const;
Optional<AffineTransform> inverse() const;
Matrix<4, float> to_matrix() const;
private:
float m_values[6] { 0 };
};