added renderer, improved various things

- Added renderer to unify frame buffers
- Added FrameBuffer class as a parent for frame buffers' classes
- Improved formatting in Makefile.am
- Added const modifier in Matrix4's methods

1 files changed, 8 insertions, 7 deletions

diff --git a/src/math/mat4.h b/src/math/mat4.h
index 66d6cd2..35b1ad2 100644
--- a/src/math/mat4.h
+++ b/src/math/mat4.h
@@ -11,6 +11,7 @@ class Matrix4 {
         static Matrix4 idty();
         static Matrix4 translate(Vector3 v);
         static Matrix4 scale(float fac);
+        static Matrix4 scale(Vector3 facs);
         static Matrix4 rot_x(float a);
         static Matrix4 rot_y(float a);
         static Matrix4 rot_z(float a);
@@ -18,13 +19,13 @@ class Matrix4 {
 
         std::array<float, 16> values;
 
-        Matrix4 operator+();
-        Matrix4 operator-();
-        Matrix4 operator+(Matrix4 m);
-        Matrix4 operator-(Matrix4 m);
-        Matrix4 operator*(Matrix4 m);
-        Vector4 operator*(Vector4 v);
-        std::array<Vector4, 4> to_vecs();
+        Matrix4 operator+() const;
+        Matrix4 operator-() const;
+        Matrix4 operator+(Matrix4 m) const;
+        Matrix4 operator-(Matrix4 m) const;
+        Matrix4 operator*(Matrix4 m) const;
+        Vector4 operator*(Vector4 v) const;
+        std::array<Vector4, 4> to_vecs() const;
 };
 
 Matrix4 operator*(float fac, Matrix4 m);