this is basically a design document version - it sets the scenery for upcoming additions

src/ui/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(src)

src/ui/include/pw/ui/window.hpp

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+#ifndef PW_WINDOW_HPP
+#define PW_WINDOW_HPP
+
+//#include "glad/glad.h"
+#include "GLFW/glfw3.h"
+
+#include "sol.hpp"
+
+namespace pw {
+
+class window;
+
+class context {
+    GLFWwindow* _window;
+public:
+    context(window& other);
+    ~context();
+};
+
+
+class window {
+
+    GLFWwindow* _window;
+
+public:
+
+    window();
+    ~window();
+
+    bool update();
+
+    void set_title(const char* t);
+    void set_size(int w, int h);
+
+    context* get_context();
+
+    static void load(sol::table &ns);
+
+};
+
+}
+
+#endif

src/ui/src/CMakeLists.txt

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+set(hdrs
+	../include/pw/ui/window.hpp
+	)
+
+set(srcs
+	window.cpp
+	)
+
+
+add_library(pwui
+	STATIC
+	${hdrs}
+	${srcs}
+	)
+
+target_include_directories(
+	pwui
+	PUBLIC
+	../include
+	)
+
+target_link_libraries(pwui pwcore glfw glad)

src/ui/src/window.cpp

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+#include "pw/ui/window.hpp"
+
+//#include "glad/glad.h"
+
+pw::window::window() {
+
+    _window = glfwCreateWindow(640, 480, "pixwerxs", NULL, NULL);
+
+#if 0
+    glfwMakeContextCurrent(_window);
+
+    gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
+
+#endif
+
+}
+
+pw::window::~window() {
+
+    glfwDestroyWindow(_window);
+}
+
+bool pw::window::update()
+{
+    if (!glfwWindowShouldClose(_window)) {
+
+        // do other stuff
+#if 0
+        glClearColor(1,0,0,1);
+        glClear(GL_COLOR_BUFFER_BIT);
+#endif
+
+        glfwSwapBuffers(_window);
+        glfwPollEvents();
+
+        return true;
+    }
+
+    return false;
+}
+
+void pw::window::set_title(const char *t)
+{
+    glfwSetWindowTitle(_window,t);
+}
+
+void pw::window::set_size(int w,int h) {
+    glfwSetWindowSize(_window,w,h);
+}
+
+void pw::window::load(sol::table &ns)
+{
+    glfwInit();
+
+    ns.new_usertype<window>("window",
+                            "update",&window::update,
+                            "set_title",&window::set_title,
+                            "set_size",&window::set_size
+                            );
+}
+