增加wayland下的窗口图标

.gitignore

@@ -1,2 +1,3 @@
 build
+release-build
 .vscode

inc/native.h

@@ -0,0 +1,34 @@
+#ifndef NATIVE_H
+#define NATIVE_H
+
+#include <GLFW/glfw3.h>
+#include <string>
+#include <iostream>
+#include <fstream>
+#include <filesystem>
+
+// A temprary .desktop needed under wayland
+std::string desktop_file =
+    "[Desktop Entry]\n"
+    "Name=jungle\n"
+    "Icon={cwd}/icon.png\n"
+    "Type=Application\n"
+    "Categories=Game;\n";
+std::string desktop_path = "{home}/.local/share/applications/jungle.desktop";
+std::string home_path = std::getenv("HOME");
+
+void nativeSetIcon()
+{
+    // setting desktop file
+    std::string cwd = "{cwd}";
+    int pos = desktop_file.find(cwd);
+    desktop_file.replace(pos, cwd.length(), std::filesystem::current_path());
+    std::string home = "{home}";
+    pos = desktop_path.find(home);
+    desktop_path.replace(pos, home.length(), home_path);
+    std::ofstream desktop(desktop_path);
+    desktop << desktop_file;
+    desktop.close();
+}
+
+#endif

src/main.cpp

@@ -10,6 +10,7 @@
 #include "shader_m.h"
 #include "camera.h"
 #include "cube_model.h"
+#include "native.h"
 
 #include <iostream>
 #include <string>
@@ -68,13 +69,17 @@ int curr_x;
 int curr_y;
 
 // monitors controlling
-int monitor_count;
+// int monitor_count;
 // GLFWmonitor **monitors;
 
 GLFWimage icon;
 
 int main()
 {
+#ifdef __linux__
+    nativeSetIcon();
+#endif
+
     // std::cout << "debug";
     //  glfw: initialize and configure
     //  ------------------------------
@@ -132,7 +137,6 @@ int main()
     // ------------------------------------
     Shader ourShader("demo.vs", "demo.fs");
 
-
     unsigned int VBO, VAO;
     glGenVertexArrays(1, &VAO);
     glGenBuffers(1, &VBO);
@@ -180,7 +184,6 @@ int main()
     }
     stbi_image_free(data);
 
-
     // tell opengl for each sampler to which texture unit it belongs to (only has to be done once)
     // -------------------------------------------------------------------------------------------
     ourShader.use();
@@ -256,7 +259,8 @@ int main()
         glfwPollEvents();
 
         timer += deltaTime;
-        if(timer > 0.3f){
+        if (timer > 0.3f)
+        {
             glfwSetWindowTitle(window, ("fps:" + std::to_string(int(1.0f / deltaTime)) + " X:" + std::to_string(camera.Position.x) + " Y:" + std::to_string(camera.Position.y) + " Z:" + std::to_string(camera.Position.z)).c_str());
             timer -= 0.3f;
         }
@@ -396,8 +400,8 @@ void focus_callback(GLFWwindow *window, int focused)
     }
 }
 
-
-void glfwDump(GLFWwindow *window){
+void glfwDump(GLFWwindow *window)
+{
     int clientAPI = glfwGetWindowAttrib(window, GLFW_CLIENT_API);
     int contextAPI = glfwGetWindowAttrib(window, GLFW_CONTEXT_CREATION_API);
     int contextVersionMajor = glfwGetWindowAttrib(window, GLFW_CONTEXT_VERSION_MAJOR);
@@ -424,7 +428,10 @@ void glfwDump(GLFWwindow *window){
     std::cout << "Forward compatibility: " << forwardCompat << std::endl;
     std::cout << "Debug context: " << debugContext << std::endl;
 
-    std::cout << "Window size: " << " width-" << windowSizeWidth << " height-" << windowSizeHeight << std::endl;
-    std::cout << "FrameBuffer size: " << " width-" << bufferSizeWidth << " height-" << bufferSizeHeight << std::endl;
-    std::cout << "Window Scale: " << " X-" << bufferSizeWidth << " Y-" << bufferSizeHeight << std::endl;
+    std::cout << "Window size: "
+              << " width-" << windowSizeWidth << " height-" << windowSizeHeight << std::endl;
+    std::cout << "FrameBuffer size: "
+              << " width-" << bufferSizeWidth << " height-" << bufferSizeHeight << std::endl;
+    std::cout << "Window Scale: "
+              << " X-" << bufferSizeWidth << " Y-" << bufferSizeHeight << std::endl;
 }