From e9fdf2697f8147b2f19050b8545a5373a812a79c Mon Sep 17 00:00:00 2001
From: Mylloon <kennel.anri@tutanota.com>
Date: Tue, 17 May 2022 21:05:03 +0200
Subject: [PATCH] remove useless code

---
 src/cube.c    | 21 +++++----------------
 src/voronoi.c | 10 +++++-----
 2 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/src/cube.c b/src/cube.c
index 0d64357..c089c9c 100644
--- a/src/cube.c
+++ b/src/cube.c
@@ -9,7 +9,7 @@ void cube(int etat) {
     switch(etat) {
         case GL4DH_INIT:
             for(int i = 0; i < 3; ++i) {
-                rgb[i] = rand() / (float)RAND_MAX;
+                rgb[i] = gl4dmURand();
             }
 
             cube = gl4dgGenCubef();
@@ -19,21 +19,6 @@ void cube(int etat) {
             gl4duGenMatrix(GL_FLOAT, "view");
             gl4duGenMatrix(GL_FLOAT, "proj");
 
-            gl4duBindMatrix("proj");
-
-            gl4duLoadIdentityf();
-
-            gl4duFrustumf(-1, 1, -1, 1, 1, 1000);
-
-            // resize
-            GLfloat ratio_inverse;
-            int fenetre_largeur = dimensions[0], fenetre_hauteur = dimensions[1];
-            glViewport(0, 0, fenetre_largeur, fenetre_hauteur);
-            ratio_inverse = fenetre_hauteur / (GLfloat)fenetre_largeur;
-            gl4duBindMatrix("proj");
-            gl4duLoadIdentityf();
-            gl4duFrustumf(-1.f, 1.f, -1.f * ratio_inverse, 1.f * ratio_inverse, 1.f, 1000.f);
-
             glEnable(GL_DEPTH_TEST);
             break;
 
@@ -46,6 +31,10 @@ void cube(int etat) {
             glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
             glUseProgram(proc_id);
 
+            gl4duBindMatrix("proj");
+            gl4duLoadIdentityf();
+            gl4duFrustumf(-1.f, 1.f, -.57f, .57f, 1.f, 1000.f);
+
             gl4duBindMatrix("view");
             gl4duLoadIdentityf();
             gl4duLookAtf(0, 0, 5, 0, 0, 0, 0, 1, 0);
diff --git a/src/voronoi.c b/src/voronoi.c
index 20915a4..8b6f840 100644
--- a/src/voronoi.c
+++ b/src/voronoi.c
@@ -65,12 +65,12 @@ void diag_init(int n, GLfloat **coords, GLfloat **colors) {
     assert(*colors);
 
     for(int i = 0; i < n; ++i) {
-        (*coords)[i * 2]     = (gl4dmSURand() + 1) / 2;
-        (*coords)[i * 2 + 1] = (gl4dmSURand() + 1) / 2;
+        (*coords)[i * 2]     = gl4dmURand();
+        (*coords)[i * 2 + 1] = gl4dmURand();
 
-        (*colors)[i * 4]     = (rand() % 256) / 255.f;
-        (*colors)[i * 4 + 1] = (rand() % 256) / 255.f;
-        (*colors)[i * 4 + 2] = (rand() % 256) / 255.f;
+        (*colors)[i * 4]     = gl4dmURand();
+        (*colors)[i * 4 + 1] = gl4dmURand();
+        (*colors)[i * 4 + 2] = gl4dmURand();
         (*colors)[i * 4 + 3] = 1.;
     }
 }