added and data folder and forgot to make buffers swap

data/shaders/AnimationShader/shader.frag

@@ -0,0 +1,12 @@
+#version 330 core
+out vec4 FragColor;
+
+in vec2 TexCoord;
+
+// texture sampler
+uniform sampler2D texture1;
+
+void main()
+    {
+        FragColor = texture(texture1, TexCoord);
+    }

data/shaders/AnimationShader/shader.vert

@@ -0,0 +1,16 @@
+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec2 aTexCoord;
+
+uniform float frameTime;
+uniform float frameCount;
+uniform float scale;
+uniform vec2 uniPos;
+
+out vec2 TexCoord;
+
+void main()
+    {
+        TexCoord = vec2((aTexCoord.x + frameTime + 0.0001)*frameCount, aTexCoord.y + 0.0001);
+        gl_Position = vec4(vec3(aPos.x + uniPos.x, aPos.y + uniPos.y, aPos.z) * scale, 1.0);
+    }

src/main.rs

@@ -128,17 +128,32 @@ fn main() {
                         println!("closing gracefully");
                         control_flow.exit();
                     },
+                    WindowEvent::Resized(size) => {
+                        if size.width !=0 && size.height !=0 {
+                            gl_surface.resize(
+                                &gl_context,
+                                std::num::NonZeroU32::new(size.width).unwrap(),
+                                std::num::NonZeroU32::new(size.height).unwrap()
+                            );
+                        }
+                    },
                     // TODO to be implemented later
                     _ => ()
                 };
 
             }
 
+            Event::Resumed => {
+
+            },
             Event::AboutToWait => {
                 unsafe {
-                    gl.clear_color(0.0, 0.0, 0.0, 0.0);
+                    gl_surface.swap_buffers(&gl_context).unwrap();
+
+                    gl.clear_color(0.0, 0.0, 0.0, 1.0);
                     gl.clear(glow::COLOR_BUFFER_BIT);
                 }
+
             },
 
             // TODO to be implemented