More shader related stuff

cve_window.cpp

@@ -1,5 +1,7 @@
 #include "cve_window.hpp"
 
+#include <stdexcept>
+
 namespace cve {
   CveWindow::CveWindow(int w, int h, std::string name) : width{w}, 
     height{h}, windowName{name} {
@@ -19,4 +21,10 @@ namespace cve {
     window = glfwCreateWindow(width, height, 
         windowName.c_str(), nullptr, nullptr);
   }
+
+  void CveWindow::createWindowSurface(VkInstance instance, VkSurfaceKHR *surface) {
+    if (glfwCreateWindowSurface(instance, window, nullptr, surface) != VK_SUCCESS) {
+      throw std::runtime_error("Failed to create window surface");
+    }
+  }
 }