From 40545d99e5e1c2b24dfcf9bcef85c0cae45a5d93 Mon Sep 17 00:00:00 2001
From: Alexander Bock <mail@alexanderbock.eu>
Date: Thu, 22 Aug 2019 16:31:55 +0200
Subject: [PATCH] Make Screenspace renderable work again (closes #959)

---
 include/openspace/rendering/renderengine.h | 3 +++
 src/rendering/renderengine.cpp             | 8 ++++++++
 src/rendering/screenspacerenderable.cpp    | 4 +++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/include/openspace/rendering/renderengine.h b/include/openspace/rendering/renderengine.h
index b529926ee1..b848712074 100644
--- a/include/openspace/rendering/renderengine.h
+++ b/include/openspace/rendering/renderengine.h
@@ -92,6 +92,9 @@ public:
     float globalBlackOutFactor();
     void setGlobalBlackOutFactor(float opacity);
 
+    float hdrExposure() const;
+    bool isHdrDisabled() const;
+
     void addScreenSpaceRenderable(std::unique_ptr<ScreenSpaceRenderable> s);
     void removeScreenSpaceRenderable(ScreenSpaceRenderable* s);
     void removeScreenSpaceRenderable(const std::string& identifier);
diff --git a/src/rendering/renderengine.cpp b/src/rendering/renderengine.cpp
index ccfbb5a739..de5ed0052a 100644
--- a/src/rendering/renderengine.cpp
+++ b/src/rendering/renderengine.cpp
@@ -938,6 +938,14 @@ void RenderEngine::setGlobalBlackOutFactor(float opacity) {
     _globalBlackOutFactor = opacity;
 }
 
+float RenderEngine::hdrExposure() const {
+    return _hdrExposure;
+}
+
+bool RenderEngine::isHdrDisabled() const {
+    return _disableHDRPipeline;
+}
+
 /**
  * Build a program object for rendering with the used renderer
  */
diff --git a/src/rendering/screenspacerenderable.cpp b/src/rendering/screenspacerenderable.cpp
index d8aa117073..9a3b01f0dc 100644
--- a/src/rendering/screenspacerenderable.cpp
+++ b/src/rendering/screenspacerenderable.cpp
@@ -500,7 +500,9 @@ void ScreenSpaceRenderable::createShaders() {
     ghoul::Dictionary rendererData = {
         { "fragmentRendererPath", "${SHADERS}/framebuffer/renderframebuffer.frag" },
         { "windowWidth" , res.x },
-        { "windowHeight" , res.y }
+        { "windowHeight" , res.y },
+        { "hdrExposure", global::renderEngine.hdrExposure() },
+        { "disableHDR", global::renderEngine.isHdrDisabled() }
     };
 
     dict.setValue("rendererData", rendererData);