diff -r 272c84c7c87e -r 98645c8e7704 src/gl/compiler.h
--- a/src/gl/compiler.h	Sun Feb 02 00:58:59 2020 +0200
+++ b/src/gl/compiler.h	Thu Feb 06 20:33:05 2020 +0200
@@ -39,6 +39,7 @@
 		glm::vec3 position;
 		glm::vec4 color;
 		glm::vec3 normal;
+		glm::vec3 id;
 	};
 }
 
@@ -87,6 +88,7 @@
 	struct
 	{
 		QOpenGLShaderProgram* program = nullptr;
+		QOpenGLShaderProgram* pickSceneProgram = nullptr;
 		QOpenGLBuffer buffer{QOpenGLBuffer::VertexBuffer};
 		QOpenGLVertexArrayObject vertexArray;
 	} glObjects[gl::NUM_ARRAY_CLASSES];