From b62017657b0f276c21998c494e44924fc66fc2e4 Mon Sep 17 00:00:00 2001
From: Hielke Morsink <hielke.morsink@gmail.com>
Date: Sat, 31 Mar 2018 14:19:20 +0200
Subject: [PATCH] Fix header dependencies for openrct2-ui

---
 src/openrct2-ui/drawing/engines/DrawingEngines.h         | 2 ++
 src/openrct2-ui/drawing/engines/opengl/SwapFramebuffer.h | 6 ++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/openrct2-ui/drawing/engines/DrawingEngines.h b/src/openrct2-ui/drawing/engines/DrawingEngines.h
index e09cf62ba8..00b36cd355 100644
--- a/src/openrct2-ui/drawing/engines/DrawingEngines.h
+++ b/src/openrct2-ui/drawing/engines/DrawingEngines.h
@@ -27,6 +27,8 @@ namespace OpenRCT2
 
     namespace Ui
     {
+        interface IUiContext;
+
         Drawing::IDrawingEngine * CreateSoftwareDrawingEngine(IUiContext * uiContext);
         Drawing::IDrawingEngine * CreateHardwareDisplayDrawingEngine(IUiContext * uiContext);
 #ifndef DISABLE_OPENGL
diff --git a/src/openrct2-ui/drawing/engines/opengl/SwapFramebuffer.h b/src/openrct2-ui/drawing/engines/opengl/SwapFramebuffer.h
index fc1c2dc3c2..f783d7f7a2 100644
--- a/src/openrct2-ui/drawing/engines/opengl/SwapFramebuffer.h
+++ b/src/openrct2-ui/drawing/engines/opengl/SwapFramebuffer.h
@@ -17,11 +17,9 @@
 #pragma once
 
 #include <openrct2/common.h>
-#include "OpenGLAPI.h"
 #include "ApplyTransparencyShader.h"
-
-class CopyFramebufferShader;
-class OpenGLFramebuffer;
+#include "OpenGLAPI.h"
+#include "OpenGLFramebuffer.h"
 
 /**
  * Class to maintain two different framebuffers where the active framebuffer