Have the original lighting system back and a little lightbulb model to show where the light is.

33-shadow-mapping/shaders/26-framebuffers.vert.glsl

@@ -0,0 +1,23 @@
+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aNormal;
+layout (location = 2) in vec2 aTexCoords;
+
+out vec3 FragPos;
+out vec3 Normal;
+
+out VS_OUT {
+    vec2 texCoords;
+} vs_out;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main()
+{
+    gl_Position = projection * view * model * vec4(aPos, 1.0);
+    FragPos = vec3(model * vec4(aPos, 1.0));
+    Normal = mat3(transpose(inverse(model))) * aNormal;
+    vs_out.texCoords = aTexCoords;
+}