bit of playing around on Linux

src/core/CMakeLists.txt

@@ -1,23 +1,18 @@
 
-
 include_directories(
 	${CMAKE_CURRENT_SOURCE_DIR}/../deps/glfw-3.2.1/include
 	${CMAKE_CURRENT_SOURCE_DIR}/../deps/lua-5.3.4/src
 	${CMAKE_CURRENT_SOURCE_DIR}/../deps/glad/include
-
-
 	)
 
 add_library(pw
 	STATIC
-	binding.hpp
-	binding.cpp
-	context.hpp
-	context.cpp
+        script.hpp
+        script.cpp
 	core.hpp
 	core.cpp
 	window.hpp
 	window.cpp
 	)
 
-target_link_libraries(pw lualib glfw)
+target_link_libraries(pw lualib glfw glad)

src/core/binding.hpp

@@ -1,11 +0,0 @@
-#ifndef PW_BINDING_HPP
-#define PW_BINDING_HPP
-
-#include <lua.hpp>
-
-namespace pw {
-
-
-}
-
-#endif

src/core/context.cpp

@@ -1,39 +0,0 @@
-#include "context.hpp"
-
-#include "window.hpp"
-
-pw::context::context()
-   : _running(true)
-{
-    _lua.open_libraries();
-
-    sol::table pw = _lua.create_named_table("pw");
-    window::load(pw);
-
-//    luaL_openlibs(_state);
-}
-
-pw::context::~context()
-{
-//    lua_close(_state);
-}
-
-bool pw::context::update()
-{
-    return _running;
-}
-
-void pw::context::yield()
-{
-}
-
-void pw::context::script(const char *s)
-{
-    _lua.script("w = pw.window.new()");
-    _lua.script("w:set_title(\"pixwerks alpha\")");
-    _lua.script("w:set_size(320,240)");
-    _lua.script("while w:update() do end");
-//    luaL_loadstring(_state,s);
-
-//    int r = lua_pcall(_state,0,LUA_MULTRET,0);
-}

src/core/context.hpp

@@ -1,36 +0,0 @@
-#ifndef PW_CONTEXT_HPP
-#define PW_CONTEXT_HPP
-
-#include <lua.hpp>
-#include <memory>
-#include <sol.hpp>
-
-namespace pw {
-
-class context {
-
-    sol::state _lua;
-    bool _running;
-
-public:
-
-    context();
-    ~context();
-
-    bool update();
-
-    void yield();
-
-    void set_running(bool s) { _running = s; }
-
-    bool is_running() const { return _running; }
-
-    void script(const char* s);
-
-};
-
-}
-
-
-
-#endif

src/core/core.hpp

@@ -2,6 +2,6 @@
 #define PW_CORE_HPP
 
 
-#include "context.hpp"
+#include "script.hpp"
 
 #endif

src/core/script.cpp

@@ -0,0 +1,35 @@
+#include "script.hpp"
+
+#include "window.hpp"
+
+pw::script::script()
+{
+    // open all libraries
+    _lua.open_libraries();
+
+    // load pw namespace
+    sol::table pw = _lua.create_named_table("pw");
+
+    window::load(pw);
+}
+
+pw::script::~script()
+{
+}
+
+void pw::script::run(const char *s)
+{
+    sol::function_result res = _lua.script(s);
+
+//    res.status() == sol::f
+
+
+
+//    _lua.script("w = pw.window.new()");
+//    _lua.script("w:set_title(\"pixwerks alpha\")");
+//    _lua.script("w:set_size(320,240)");
+//    _lua.script("while w:update() do end");
+//    luaL_loadstring(_state,s);
+
+//    int r = lua_pcall(_state,0,LUA_MULTRET,0);
+}

src/core/script.hpp

@@ -0,0 +1,29 @@
+#ifndef PW_SCRIPT_HPP
+#define PW_SCRIPT_HPP
+
+#include <lua.hpp>
+#include <memory>
+#include <sol.hpp>
+
+namespace pw {
+
+class script {
+
+    sol::state _lua;
+
+public:
+
+    script();
+    ~script();
+
+    bool update();
+
+    void run(const char* s);
+
+};
+
+}
+
+
+
+#endif

src/core/window.cpp

@@ -1,9 +1,15 @@
 #include "window.hpp"
 
+#include "glad/glad.h"
+
+
 pw::window::window() {
 
     _window = glfwCreateWindow(640, 480, "pixwerxs", NULL, NULL);
 
+    glfwMakeContextCurrent(_window);
+    gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
+
 }
 
 pw::window::~window() {
@@ -14,7 +20,6 @@ pw::window::~window() {
 bool pw::window::update()
 {
     if (!glfwWindowShouldClose(_window)) {
-        glfwMakeContextCurrent(_window);
 
         // do other stuff
 

src/core/window.hpp

@@ -8,6 +8,15 @@
 
 namespace pw {
 
+class window;
+
+class context {
+    GLFWwindow* _window;
+public:
+    context(window& other);
+    ~context();
+};
+
 
 class window {
 
@@ -22,10 +31,12 @@ public:
     bool update();
 
     void set_title(const char* t);
+    void set_size(int w, int h);
 
+    context* get_context();
 
     static void load(sol::table &ns);
-    void set_size(int w, int h);
+
 };
 
 }

src/engine/pixwerx.cpp

@@ -1,15 +1,20 @@
 
 #include "core.hpp"
 
+#include <string>
+
 int main(int argc,char* argv[]) {
 
-    pw::context ctx;
+    pw::script s;
 
-//    while (ctx.update()) {
-//        ctx.yield();
-//    }
 
-    ctx.script(0L);
+    std::string thescript = "w = pw.window.new()"
+                            "w:set_title(\"pixwerks alpha\")"
+                            "w:set_size(320,240)"
+                            "while w:update() do end"            ;
+
+
+    s.run(thescript.c_str());
 
     return 0L;
 }