Make Screenspace renderable work again (closes #959)

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);

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
  */

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);