From 3ed8b008a5bfb2e986e33d5b0c944aed08c4272d Mon Sep 17 00:00:00 2001
From: amy <ameliasquires@disroot.org>
Date: Mon, 24 Apr 2023 23:42:15 +0000
Subject: aa

---
 src/glfww.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/glfww.h')

diff --git a/src/glfww.h b/src/glfww.h
index de8f6d9..63952ca 100644
--- a/src/glfww.h
+++ b/src/glfww.h
@@ -12,6 +12,7 @@
 #define win_clean() glfwTerminate();
 #define ab_to_vp(x,y,w,h,x1,y1) float x = 2 * ((float)x1/(w)) -1;\
     float y = 2 * ((float)y1/(h)) -1;
+#define vp_to_ab(w,x1) ((float)x1 +1.0/2)*w
 GLFWwindow* glfw_init();
 #define glfw_load(w) glfwSwapBuffers(w);
 void glfw_loop(GLFWwindow*window);
-- 
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