Add a basic render class to get started.

meson.build

@@ -39,6 +39,7 @@ sources = [
   'src/document.cpp',
   'src/framebuffer.cpp',
   'src/screen.cpp',
+  'src/render.cpp',
 ]
 
 tests = [

src/main.cpp

@@ -6,28 +6,14 @@
 #include <fmt/core.h>
 #include <glad/glad.h>
 #include <GLFW/glfw3.h>
-#include "text.hpp"
 #include "config.hpp"
-#include "screen.hpp"
-#include "framebuffer.hpp"
+#include "render.hpp"
 
 float mouse_x = 0;
 float mouse_y = 0;
 
 void framebuffer_size_callback(GLFWwindow *window, int width, int height);
 
-struct State {
-  FrameBuffer framebuffer;
-  Screen screen;
-  std::string text_content{"Hi!"};
-  Text text{.font_size=202};
-
-  State() {
-    text.load_font();
-    screen.init();
-    framebuffer.init();
-  }
-};
 
 void init_glfw() {
   glfwInit();
@@ -101,17 +87,8 @@ void update(GLFWwindow* window) {
   process_input(window);
 }
 
-void render(GLFWwindow* window, State &state) {
-  state.framebuffer.begin();
-
-  glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
-  glClear(GL_COLOR_BUFFER_BIT);
-
-  state.text.render(state.text_content, 25.0f, SCR_HEIGHT - state.text.font_size - 20, 1.0f,
-      glm::vec3(1.0f, 1.0f, 1.0f));
-
-  state.framebuffer.commit();
-  state.framebuffer.draw(state.screen);
+void render(GLFWwindow* window, Engine &state) {
+  state.render();
 
   glfwSwapBuffers(window);
 }
@@ -125,7 +102,7 @@ int main() {
 
   auto window = create_window();
   setup();
-  State state;
+  Engine state;
 
   // glfwSetWindowUserPointer(window, scene.get());
 

src/render.cpp

@@ -0,0 +1,21 @@
+#include "render.hpp"
+#include "config.hpp"
+
+Engine::Engine() {
+  text.load_font();
+  screen.init();
+  framebuffer.init();
+}
+
+void Engine::render() {
+  framebuffer.begin();
+
+  glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
+  glClear(GL_COLOR_BUFFER_BIT);
+
+  text.render(text_content, 25.0f, SCR_HEIGHT - text.font_size - 20, 1.0f,
+      glm::vec3(1.0f, 1.0f, 1.0f));
+
+  framebuffer.commit();
+  framebuffer.draw(screen);
+}

src/render.hpp

@@ -0,0 +1,15 @@
+#pragma once
+#include "screen.hpp"
+#include "framebuffer.hpp"
+#include "text.hpp"
+
+struct Engine {
+  FrameBuffer framebuffer;
+  Screen screen;
+  std::string text_content{"Hi!"};
+  Text text{.font_size=202};
+
+  Engine();
+
+  void render();
+};