From 83ed40fd01120e1b46dba5d2bac895862731196d Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Wed, 15 May 2024 15:05:07 +0200
Subject: separate draw loop into file

---
 draw.c   | 6 ++++++
 draw.h   | 7 +++++++
 main.c   | 6 +++---
 makefile | 1 +
 4 files changed, 17 insertions(+), 3 deletions(-)
 create mode 100644 draw.c
 create mode 100644 draw.h

diff --git a/draw.c b/draw.c
new file mode 100644
index 0000000..0dfa09c
--- /dev/null
+++ b/draw.c
@@ -0,0 +1,6 @@
+#include "draw.h"
+
+void draw(GLFWwindow* window) {
+	glClearColor(1.f, 0.f, 1.f, 1.0f);
+	glClear(GL_COLOR_BUFFER_BIT);
+}
diff --git a/draw.h b/draw.h
new file mode 100644
index 0000000..617569b
--- /dev/null
+++ b/draw.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include <GLFW/glfw3.h>
+
+/** @brief draw loop iteration, called once for every frame */
+void draw(GLFWwindow*);
+
diff --git a/main.c b/main.c
index 3beddeb..ab5f97b 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <GLFW/glfw3.h>
 
+#include "draw.h"
 #include "die.h"
 
 void resize_handler(GLFWwindow* window, int width, int height) {
@@ -28,10 +29,9 @@ int main(int argc, char** argv) {
 	resize_handler(window, width, height);
 
 	while (!glfwWindowShouldClose(window)) {
-		glClearColor(1.f, 0.f, 1.f, 1.0f);
-		glClear(GL_COLOR_BUFFER_BIT);
-
+		draw(window);
 		glfwSwapBuffers(window);
+		glfwPollEvents();
 	}
 
 	glfwTerminate();
diff --git a/makefile b/makefile
index 684dab0..49551f1 100644
--- a/makefile
+++ b/makefile
@@ -7,6 +7,7 @@ all: main FORCE
 
 main: main.o
 main: die.o
+main: draw.o
 
 clean: FORCE
 	git clean -fxdi
-- 
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