improve shadow map stability

src/window/Camera.hpp

@@ -21,6 +21,9 @@ public:
     float near = 0.05f;
     float far = 1500.0f;
 
+    bool projset = false;
+    glm::mat4 projection;
+
     Camera() {
         updateVectors();
     }
@@ -36,6 +39,8 @@ public:
     void setFov(float fov);
     float getFov() const;
 
+    void setProjection(const glm::mat4& matrix);
+
     float getAspectRatio() const;
     void setAspectRatio(float ar);
 };