Draws cubes instead of triangles now

shaders/cube_frag.glsl

@@ -0,0 +1,11 @@
+#version 330 core
+
+// The final color output for the pixel.
+out vec4 FragColor;
+
+void main()
+{
+    // Hard-code the color to an obnoxious bright orange.
+    // The values are (Red, Green, Blue, Alpha).
+    FragColor = vec4(1.0, 1.0, 1.0, 1.0);
+}

shaders/cube_vert.glsl

@@ -0,0 +1,16 @@
+#version 330 core
+
+// Input vertex attribute (e.g., from your VBO)
+// 'layout (location = 0)' matches the first attribute you enable.
+layout (location = 0) in vec3 aPos;
+
+// A "uniform" is a global variable you set from your C++/Java/etc. code.
+// This matrix combines your model, view, and projection matrices.
+uniform mat4 u_mvp;
+
+void main()
+{
+    // gl_Position is a special built-in variable.
+    // It's the final clip-space position of the vertex.
+    gl_Position = u_mvp * vec4(aPos, 1.0);
+}