From e8a0c35f4aecf74f73786e5c892c68d75e32cec9 Mon Sep 17 00:00:00 2001
From: Mylloon <kennel.anri@tutanota.com>
Date: Fri, 19 May 2023 13:14:48 +0200
Subject: [PATCH] add tag scene bones

---
 includes/animations.h |  3 +++
 main.c                |  8 +++++---
 shaders/tag.fs        |  4 ++++
 shaders/tag.vs        |  4 ++++
 src/manif.c           |  3 +--
 src/tag.c             | 34 ++++++++++++++++++++++++++++++++++
 6 files changed, 51 insertions(+), 5 deletions(-)
 create mode 100644 shaders/tag.fs
 create mode 100644 shaders/tag.vs
 create mode 100644 src/tag.c

diff --git a/includes/animations.h b/includes/animations.h
index 6a6071f..18fa775 100644
--- a/includes/animations.h
+++ b/includes/animations.h
@@ -11,6 +11,9 @@ extern GLuint _dims[];
 // Scène de manifestation
 void manif(int);
 
+// Scène du tag sur le mur
+void tag(int);
+
 // Crédits de fin
 void credits(int);
 
diff --git a/main.c b/main.c
index 2318fe4..c10946e 100644
--- a/main.c
+++ b/main.c
@@ -20,9 +20,11 @@ int main(int argc, char *argv[]) {
   }
 
   // Animations
-  GL4DHanime animations[] = {{10000, manif, NULL, NULL},
-                             {2000, manif, credits, zoom_in},
-                             {9500, credits, NULL, NULL},
+  GL4DHanime animations[] = {{10000, manif, NULL, NULL},    // Manifestation
+                             {2000, manif, tag, zoom_in},   // Transition
+                             {2000, tag, NULL, NULL},       // Tag
+                             {2000, tag, credits, zoom_in}, // Transition
+                             {9500, credits, NULL, NULL},   // Crédits
                              {0, NULL, NULL, NULL}};
 
   gl4dhInit(animations, _dims[0], _dims[1], init);
diff --git a/shaders/tag.fs b/shaders/tag.fs
new file mode 100644
index 0000000..b738ab3
--- /dev/null
+++ b/shaders/tag.fs
@@ -0,0 +1,4 @@
+#version 330
+
+void main() {
+}
diff --git a/shaders/tag.vs b/shaders/tag.vs
new file mode 100644
index 0000000..b738ab3
--- /dev/null
+++ b/shaders/tag.vs
@@ -0,0 +1,4 @@
+#version 330
+
+void main() {
+}
diff --git a/src/manif.c b/src/manif.c
index 07e439c..5f20f2d 100644
--- a/src/manif.c
+++ b/src/manif.c
@@ -61,14 +61,13 @@ static void init(void) {
   gl4duGenMatrix(GL_FLOAT, matrix_proj);
   gl4duGenMatrix(GL_FLOAT, matrix_model);
   gl4duGenMatrix(GL_FLOAT, matrix_view);
-
-  glEnable(GL_DEPTH_TEST);
 }
 
 static void draw(void) {
   static double t0 = 0;
   double dt = get_dt(&t0, GL_TRUE);
 
+  glEnable(GL_DEPTH_TEST);
   glClearColor(0.2f, 0.2f, 0.8f, 1); // couleur ciel
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   glUseProgram(_pId);
diff --git a/src/tag.c b/src/tag.c
new file mode 100644
index 0000000..0ec10c2
--- /dev/null
+++ b/src/tag.c
@@ -0,0 +1,34 @@
+#include "../includes/animations.h"
+
+static GLuint _pId = 0;
+
+static void init(void);
+static void draw(void);
+
+void tag(int state) {
+  switch (state) {
+  case GL4DH_INIT:
+    init();
+    break;
+
+  case GL4DH_DRAW:
+    draw();
+    break;
+
+  default:
+    break;
+  }
+}
+
+static void init(void) {
+  _pId = gl4duCreateProgram("<vs>shaders/tag.vs", "<fs>shaders/tag.fs", NULL);
+}
+
+static void draw(void) {
+  glEnable(GL_DEPTH_TEST);
+  glClearColor(0.2f, 0.2f, 0.2f, 1);
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  glUseProgram(_pId);
+
+  glUseProgram(0);
+}