improved matrices, cube building and command parsing

1 files changed, 6 insertions, 0 deletions

diff --git a/src/math/mat4.h b/src/math/mat4.h
index d81da63..6df9d49 100644
--- a/src/math/mat4.h
+++ b/src/math/mat4.h
@@ -7,12 +7,16 @@
 class Mat4 {
     public:
         static Mat4 idty();
+        static Mat4 translate(MathVector3 v);
+        static Mat4 scale(float fac);
         static Mat4 rot_x(float a);
         static Mat4 rot_y(float a);
         static Mat4 rot_z(float a);
+        static Mat4 projection(float aspect_ratio, float min_z, float max_z);
 
         std::array<float, 16> values;
 
+        Mat4 operator+();
         Mat4 operator-();
         Mat4 operator+(Mat4 m);
         Mat4 operator-(Mat4 m);
@@ -21,4 +25,6 @@ class Mat4 {
         std::array<MathVector4, 4> to_vecs();
 };
 
+Mat4 operator*(float fac, Mat4 m);
+
 #endif // MATH_MAT4_H