From 4ce0f0d2f4c033a03748aef824fb12490cc1a409 Mon Sep 17 00:00:00 2001
From: Archie Hilton <archie.hilton1@gmail.com>
Date: Tue, 14 May 2024 21:13:18 +0100
Subject: [PATCH] Add vector of quads instead of just one

---
 src/main.cc | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/main.cc b/src/main.cc
index 14cb350..f741095 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -92,6 +92,8 @@ static const GLuint vertex_data_position = 0;
 
 static Quad *o1;
 
+static std::vector<Quad *> quads = {};
+
 static std::array<glm::vec2, 6> verts({
         // Tri 2
         {0.0f, 0.0f},
@@ -103,6 +105,17 @@ static std::array<glm::vec2, 6> verts({
         {0.0f, 0.5f},
 });
 
+static std::array<glm::vec2, 6> verts2({
+        // Tri 2
+        {1.0f, 0.0f},
+        {1.5f, 0.0f},
+        {1.5f, 0.5f},
+        // Tri 1
+        {1.0f, 0.0f},
+        {1.5f, 0.5f},
+        {1.0f, 0.5f},
+});
+
 // Do the work of initialising opengl so we can draw stuff
 static void init_opengl() {
     dbg_log("Initialising opengl");
@@ -116,7 +129,8 @@ static void init_opengl() {
 
     init_shaders();
 
-    o1 = new Quad(std::span(verts), (Uniform){.world_pos = translate_unif, .rotation = rotate_unif});
+    quads.push_back(new Quad(std::span<glm::vec2>(verts), (Uniform){.world_pos = translate_unif, .rotation = rotate_unif}));
+    quads.push_back(new Quad(std::span<glm::vec2>(verts2), (Uniform){.world_pos = translate_unif, .rotation = rotate_unif}));
 }
 
 int main() {
@@ -150,7 +164,9 @@ int main() {
     while(!glfwWindowShouldClose(w)) {
         glClear(GL_COLOR_BUFFER_BIT);
         
-        o1->draw();
+        for(auto q : quads) {
+          q->draw();
+        }
 
         glfwSwapBuffers(w);
         glfwPollEvents();