fixed frustum culling, static game class

src/engine/models/math/matrix.cpp

@@ -187,8 +187,8 @@ void Matrix::setPerspective(ScreenSettings &t_screen)
 {
     float fovYdiv2 = Math::HALF_ANG2RAD * t_screen.fov;
     float cotFOV = 1.0F / (Math::sin(fovYdiv2) / Math::cos(fovYdiv2));
-    float w = cotFOV * (t_screen.width / 4096.0F) / t_screen.aspectRatio;
-    float h = cotFOV * (t_screen.height / 4096.0F);
+    float w = cotFOV * (t_screen.width / t_screen.projectionScale) / t_screen.aspectRatio;
+    float h = cotFOV * (t_screen.height / t_screen.projectionScale);
 
     this->data[0] = w;
     this->data[1] = 0.0F;
@@ -253,7 +253,7 @@ void Matrix::lookAt(Vector3 &t_up, Vector3 &t_position, Vector3 &t_target)
     data[15] = 1;
 }
 
-void Matrix::print()
+const void Matrix::print() const
 {
     printf("MATRIX(\n%f, %f, %f, %f\n%f, %f, %f, %f\n%f, %f, %f, %f\n%f, %f, %f, %f\n)\n",
            data[0], data[1], data[2], data[3],

src/engine/models/math/plane.cpp

@@ -44,7 +44,7 @@ void Plane::update(Vector3 &a, Vector3 &b, Vector3 &c)
     this->distance = -this->normal.innerProduct(b);
 }
 
-void Plane::print()
+const void Plane::print() const
 {
     printf("Plane(Vector3(%f, %f, %f), %f)\n", this->normal.x, this->normal.y, this->normal.z, this->distance);
 }

src/engine/models/math/point.cpp

@@ -55,7 +55,7 @@ void Point::set(const Point &v)
     y = v.y;
 }
 
-void Point::print()
+const void Point::print() const
 {
     printf("Point(%f, %f)\n", x, y);
 }

src/engine/models/math/vector3.cpp

@@ -295,7 +295,7 @@ float Vector3::distanceTo(Vector3 &v)
     //                   (this->z - another.z) * (this->z - another.z));
 }
 
-void Vector3::print()
+const void Vector3::print() const
 {
     printf("Vector3(%f, %f, %f)\n", x, y, z);
 }

src/engine/models/mesh_material.cpp

@@ -71,14 +71,15 @@ u8 MeshMaterial::isInFrustum(Plane *t_frustumPlanes, const Vector3 &position)
 {
     Vector3 boxCalcTemp;
     u8 boxResult = 1, boxIn = 0, boxOut = 0;
-    for (int i = 0; i < 6; i++)
+
+    for (u8 i = 0; i < 6; i++)
     {
         boxOut = 0;
         boxIn = 0;
         // for each corner of the box do ...
         // get out of the cycle as soon as a box as corners
         // both inside and out of the frustum
-        for (int y = 0; y < 8 && (boxIn == 0 || boxOut == 0); y++)
+        for (u8 y = 0; y < 8 && (boxIn == 0 || boxOut == 0); y++)
         {
             boxCalcTemp.set(
                 boundingBox[y].x + position.x,