From f7d2eea22957d75a34654a1b78ea64e7761ef4b8 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 17 Jan 2021 23:35:24 +0000
Subject: Split window and display (application) classes

---
 application/main.cpp | 99 +++++++++++++++++++++++++++++++++-------------------
 1 file changed, 64 insertions(+), 35 deletions(-)

(limited to 'application/main.cpp')

diff --git a/application/main.cpp b/application/main.cpp
index a5a09e5..acf3c95 100644
--- a/application/main.cpp
+++ b/application/main.cpp
@@ -1,4 +1,4 @@
-#include "display.h"
+#include "gfx/window.h"
 #include <SDL2/SDL.h>
 #include <cmath>
 #include <gfx/gl/camera.h>
@@ -9,51 +9,80 @@
 #include <glm/glm.hpp>
 #include <memory>
 #include <numbers>
+#include <special_members.hpp>
 
 static const int DISPLAY_WIDTH = 800;
 static const int DISPLAY_HEIGHT = 600;
 
-int
-main(int, char **)
-{
-	Display display(DISPLAY_WIDTH, DISPLAY_HEIGHT, "OpenGL");
-
-	Mesh monkey("./res/monkey3.obj");
-	Shader shader("./res/basicShader");
-	Texture texture("./res/bricks.jpg");
-	Transform transform;
-	Camera camera(glm::vec3(0.0F, 0.0F, -5.0F), 70.0F, (float)DISPLAY_WIDTH / (float)DISPLAY_HEIGHT, 0.1F, 100.0F);
-
-	SDL_Event e;
-	bool isRunning = true;
-	float counter = 0.0F;
-	while (isRunning) {
-		while (SDL_PollEvent(&e)) {
-			if (e.type == SDL_QUIT) {
-				isRunning = false;
+class SDL_Application {
+public:
+	SDL_Application()
+	{
+		SDL_Init(SDL_INIT_EVERYTHING);
+
+		SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
+		SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
+		SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
+		SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
+		SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, 32);
+		SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
+		SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+	}
+	~SDL_Application()
+	{
+		SDL_Quit();
+	}
+	NO_COPY(SDL_Application);
+	NO_MOVE(SDL_Application);
+
+	void
+	run()
+	{
+		Window main_window(DISPLAY_WIDTH, DISPLAY_HEIGHT, "OpenGL");
+
+		Mesh monkey("./res/monkey3.obj");
+		Shader shader("./res/basicShader");
+		Texture texture("./res/bricks.jpg");
+		Transform transform;
+		Camera camera(glm::vec3(0.0F, 0.0F, -5.0F), 70.0F, (float)DISPLAY_WIDTH / (float)DISPLAY_HEIGHT, 0.1F, 100.0F);
+
+		SDL_Event e;
+		bool isRunning = true;
+		float counter = 0.0F;
+		while (isRunning) {
+			while (SDL_PollEvent(&e)) {
+				if (e.type == SDL_QUIT) {
+					isRunning = false;
+				}
 			}
-		}
 
-		display.Clear(0.0F, 0.0F, 0.0F, 1.0F);
+			main_window.Clear(0.0F, 0.0F, 0.0F, 1.0F);
 
-		// float sinCounter = sinf(counter);
-		// float absSinCounter = abs(sinCounter);
+			// float sinCounter = sinf(counter);
+			// float absSinCounter = abs(sinCounter);
 
-		// transform.GetPos()->x = sinCounter;
-		transform.GetRot().y = std::numbers::pi_v<double> + sin(counter);
-		transform.GetRot().z = 0.3 * cos(counter * 10);
-		// transform.GetScale()->x = absSinCounter;
-		// transform.GetScale()->y = absSinCounter;
+			// transform.GetPos()->x = sinCounter;
+			transform.GetRot().y = std::numbers::pi_v<double> + sin(counter);
+			transform.GetRot().z = 0.3 * cos(counter * 10);
+			// transform.GetScale()->x = absSinCounter;
+			// transform.GetScale()->y = absSinCounter;
 
-		shader.Bind();
-		texture.Bind();
-		shader.Update(transform, camera);
-		monkey.Draw();
+			shader.Bind();
+			texture.Bind();
+			shader.Update(transform, camera);
+			monkey.Draw();
 
-		display.SwapBuffers();
-		SDL_Delay(1);
-		counter += 0.01F;
+			main_window.SwapBuffers();
+			SDL_Delay(1);
+			counter += 0.01F;
+		}
 	}
+};
+
+int
+main(int, char **)
+{
+	SDL_Application().run();
 
 	return 0;
 }
-- 
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