window icon

4 files changed, 15 insertions, 4 deletions

diff --git a/engine/xe_engine.cpp b/engine/xe_engine.cpp
index 2044c58..56222a9 100644
--- a/engine/xe_engine.cpp
+++ b/engine/xe_engine.cpp
@@ -8,7 +8,7 @@ Engine* Engine::getInstance() {
   return _instance;
 }
 
-Engine::Engine(int width, int height, std::string name) : xeWindow{width, height, name}, 
+Engine::Engine(int width, int height, std::string name, const char *icon) : xeWindow{width, height, name, icon}, 
   xeDevice{xeWindow}, 
   xeRenderer{xeWindow, xeDevice},
   xeCamera{},
diff --git a/engine/xe_engine.hpp b/engine/xe_engine.hpp
index 83824e2..9555574 100644
--- a/engine/xe_engine.hpp
+++ b/engine/xe_engine.hpp
@@ -20,7 +20,7 @@ class Engine {
 
   public:
 
-    Engine(int width, int height, std::string name);
+    Engine(int width, int height, std::string name, const char *icon);
 
     ~Engine();
 
diff --git a/engine/xe_window.cpp b/engine/xe_window.cpp
index 0f9a2d1..8da1cc4 100755
--- a/engine/xe_window.cpp
+++ b/engine/xe_window.cpp
@@ -1,9 +1,11 @@
 #include "xe_window.hpp"
+#include "stb_image.h"
 
 namespace xe {
 
-  Window::Window(int w, int h, std::string name) : width{w}, height{h}, windowName{name} {
+  Window::Window(int w, int h, std::string name, const char *icon) : width{w}, height{h}, windowName{name} {
     initWindow();
+    setIcon(icon);
   }
 
   Window::~Window() {
@@ -21,6 +23,14 @@ namespace xe {
     glfwSetFramebufferSizeCallback(window, framebufferResizeCallback);
   }
 
+  void Window::setIcon(const char *icon) {
+    if(icon == NULL) return;
+    GLFWimage images[1]; 
+    images[0].pixels = stbi_load(icon, &images[0].width, &images[0].height, 0, 4); //rgba channels 
+    glfwSetWindowIcon(window, 1, images); 
+    stbi_image_free(images[0].pixels);
+  }
+
   void Window::createWindowSurface(VkInstance instance, VkSurfaceKHR *surface){
     if (glfwCreateWindowSurface(instance, window, nullptr, surface) != VK_SUCCESS) {
       throw std::runtime_error("failed to create window surface");
diff --git a/engine/xe_window.hpp b/engine/xe_window.hpp
index 83b7c98..bb440ad 100755
--- a/engine/xe_window.hpp
+++ b/engine/xe_window.hpp
@@ -12,7 +12,7 @@ namespace xe {
     
 class Window {
   public:
-    Window(int w, int h, std::string name);
+    Window(int w, int h, std::string name, const char *icon);
     ~Window();
 
     Window(const Window &) = delete;
@@ -29,6 +29,7 @@ class Window {
   private:
     static void framebufferResizeCallback(GLFWwindow *window, int width, int height);
     void initWindow();  
+    void setIcon(const char *icon);
     
     int width;
     int height;