First draft

libraries/render-utils/src/BloomEffect.cpp

@@ -0,0 +1,36 @@
+//
+//  BloomEffect.cpp
+//  render-utils/src/
+//
+//  Created by Olivier Prat on 09/25/17.
+//  Copyright 2017 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+#include "BloomEffect.h"
+
+#include <render/BlurTask.h>
+
+void BloomConfig::setMix(float value) {
+
+}
+
+void BloomConfig::setSize(float value) {
+    auto blurConfig = getConfig<render::BlurGaussian>("Blur");
+    assert(blurConfig);
+    blurConfig->setProperty("filterScale", value*10.0f);
+}
+
+Bloom::Bloom() {
+
+}
+
+void Bloom::configure(const Config& config) {
+
+}
+
+void Bloom::build(JobModel& task, const render::Varying& inputs, render::Varying& outputs) {
+    const auto& blurInput = inputs;
+    task.addJob<render::BlurGaussian>("Blur", blurInput);
+}

libraries/render-utils/src/BloomEffect.h

@@ -0,0 +1,47 @@
+//
+//  BloomEffect.h
+//  render-utils/src/
+//
+//  Created by Olivier Prat on 09/25/17.
+//  Copyright 2017 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#ifndef hifi_render_utils_BloomEffect_h
+#define hifi_render_utils_BloomEffect_h
+
+#include <render/Engine.h>
+
+class BloomConfig : public render::Task::Config {
+	Q_OBJECT
+		Q_PROPERTY(float mix MEMBER mix WRITE setMix NOTIFY dirty)
+		Q_PROPERTY(float size MEMBER size WRITE setSize NOTIFY dirty)
+
+public:
+
+	float mix{ 0.2f };
+	float size{ 0.1f };
+
+    void setMix(float value);
+    void setSize(float value);
+
+signals:
+	void dirty();
+};
+
+class Bloom {
+public:
+	using Inputs = gpu::FramebufferPointer;
+	using Config = BloomConfig;
+	using JobModel = render::Task::ModelI<Bloom, Inputs, Config>;
+
+	Bloom();
+
+	void configure(const Config& config);
+	void build(JobModel& task, const render::Varying& inputs, render::Varying& outputs);
+
+};
+
+#endif // hifi_render_utils_BloomEffect_h

libraries/render-utils/src/RenderDeferredTask.cpp

@@ -41,6 +41,7 @@
 #include "ToneMappingEffect.h"
 #include "SubsurfaceScattering.h"
 #include "OutlineEffect.h"
+#include "BloomEffect.h"
 
 #include <gpu/StandardShaderLib.h>
 
@@ -168,6 +169,10 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
     
     const auto toneAndPostRangeTimer = task.addJob<BeginGPURangeTimer>("BeginToneAndPostRangeTimer", "PostToneOverlaysAntialiasing");
 
+    // Add bloom
+    const auto bloomInputs = lightingFramebuffer;
+    task.addJob<Bloom>("Bloom", bloomInputs);
+
     // Lighting Buffer ready for tone mapping
     const auto toneMappingInputs = ToneMappingDeferred::Inputs(lightingFramebuffer, primaryFramebuffer).asVarying();
     task.addJob<ToneMappingDeferred>("ToneMapping", toneMappingInputs);