Added 3D picking of models to renderer

resources/Shaders/Picking.frag.glsl

@@ -0,0 +1,19 @@
+#version 430
+
+uniform mat4 M;
+uniform mat4 V;
+uniform mat4 P;
+uniform vec2 PickingColor;
+
+in VertexData{
+	vec3 Position;
+}Input;
+
+out vec4 TextureFragment;
+
+void main()
+{
+	TextureFragment = vec4(PickingColor, 0, 1);
+}
+
+