Añadiendo mlx

lib/mlx/shaders/default.vert

@@ -0,0 +1,17 @@
+#version 330 core
+
+layout(location = 0) in vec3 aPos;
+layout(location = 1) in vec2 aTexCoord;
+layout(location = 2) in int aTexIndex;
+
+out vec2 TexCoord;
+flat out int TexIndex;
+
+uniform mat4 ProjMatrix;
+
+void main()
+{
+	gl_Position = ProjMatrix * vec4(aPos, 1.0);
+	TexCoord = aTexCoord;
+	TexIndex = aTexIndex;
+}