Curvature is looking correct now without artefact, moving on to the lighting

libraries/render-utils/src/DeferredGlobalLight.slh

@@ -157,6 +157,7 @@ vec3 evalLightmappedColor(mat4 invViewMat, float shadowAttenuation, float obscur
 <$declareDeferredCurvature()$>
 <@include SubsurfaceScattering.slh@>
 <$declareSubsurfaceScatteringResource()$>
+<!<$declareEvalGlobalSpecularIrradiance(0, 1, 0)$>!>
 
 vec3 evalSkyboxGlobalColorScattering(mat4 invViewMat, float shadowAttenuation, float obscurance, vec3 position, vec3 normal, vec3 albedo, vec4 blurredCurvature, vec4 diffusedCurvature, float roughness) {
     // prepareGlobalLight
@@ -169,7 +170,7 @@ vec3 evalSkyboxGlobalColorScattering(mat4 invViewMat, float shadowAttenuation, f
     // Get light
     Light light = getLight();
     vec3 fresnel = vec3(0.03); // Default Di-electric fresnel value
-    float metallic = 1.0;
+    float metallic = 0.0;
 
     vec3 fragLightDir = -normalize(getLightDirection(light));
     
@@ -184,14 +185,52 @@ vec3 evalSkyboxGlobalColorScattering(mat4 invViewMat, float shadowAttenuation, f
     vec3 rN = normalize(mix(normal, bentNormalLow, bendFactorSpectrum.x));
     vec3 gN = normalize(mix(bentNormalHigh, bentNormalLow, bendFactorSpectrum.y));
     vec3 bN = normalize(mix(bentNormalHigh, bentNormalLow, bendFactorSpectrum.z));
+    
 
+  /*  vec3 rN = normalize(mix(normal, bentNormalHigh, bendFactorSpectrum.x));
+    vec3 gN = normalize(mix(normal, bentNormalHigh, bendFactorSpectrum.y));
+    vec3 bN = normalize(mix(normal, bentNormalHigh, bendFactorSpectrum.z));
+    */
     vec3 NdotLSpectrum  = vec3(dot(rN, fragLightDir), dot(gN, fragLightDir), dot(bN, fragLightDir));
 
     // --> Look up the pre-integrated curvature-dependent BDRF textures
-    vec3 bdrf = fetchBRDFSpectrum(NdotLSpectrum, curvature);
+    vec3 brdf = fetchBRDFSpectrum(NdotLSpectrum, curvature);
+
+        // The position of the pixel fragment in Eye space then in world space
+
+    float scatteringLevel = getScatteringLevel();
+
+    vec4 shading;
+    float standardDiffuse = clamp(dot(normal, fragLightDir), 0.0, 1.0);
+    { // Key Sun Lighting
+        // Diffuse Lighting
+        //float diffuse = clamp(dot(normal, fragLightDir), 0.0, 1.0);
+    
+        // Specular Lighting
+        vec3 halfDir = normalize(fragEyeDir + fragLightDir);
+        vec3 fresnelColor = fresnelSchlick(fresnel, fragLightDir,halfDir);
+        float power = specularDistribution(roughness, fragNormal, halfDir);
+        vec3 specular = power * fresnelColor * standardDiffuse;
+
+        shading = vec4(specular, (1 - fresnelColor.x));
+    }
+    
+    if (scatteringLevel < 0.1) {
+        brdf = vec3(standardDiffuse);
+    }
+    vec3 color = vec3(albedo * vec3(brdf.xyz) * shading.w + shading.rgb) * getLightColor(light) * getLightIntensity(light);
 
 
-    return vec3(bdrf);
+    // Diffuse from ambient
+  //  color += albedo * evalSphericalLight(getLightAmbientSphere(light), bentNormalHigh).xyz *getLightAmbientIntensity(light);
+
+    // Specular highlight from ambient
+    vec3 specularLighting = evalGlobalSpecularIrradiance(light, fragEyeDir, fragNormal, roughness, fresnel, 1.0);
+   // color += specularLighting;
+
+    if ( showBRDF())
+        return brdf;
+    return vec3(color);
 }
 <@endfunc@>
 

libraries/render-utils/src/DeferredLightingEffect.cpp

@@ -350,7 +350,10 @@ void PrepareDeferred::run(const SceneContextPointer& sceneContext, const RenderC
 }
 
 
-void RenderDeferredSetup::run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const DeferredFrameTransformPointer& frameTransform, const SubsurfaceScatteringResourcePointer& subsurfaceScatteringResource) {
+void RenderDeferredSetup::run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext,
+    const DeferredFrameTransformPointer& frameTransform,
+    const gpu::TexturePointer& diffusedCurvature2,
+    const SubsurfaceScatteringResourcePointer& subsurfaceScatteringResource) {
     
     auto args = renderContext->args;
     gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
@@ -390,7 +393,7 @@ void RenderDeferredSetup::run(const render::SceneContextPointer& sceneContext, c
 
         // Subsurface scattering specific
         batch.setResourceTexture(DEFERRED_BUFFER_CURVATURE_UNIT, framebufferCache->getCurvatureTexture());
-        batch.setResourceTexture(DEFERRED_BUFFER_DIFFUSED_CURVATURE_UNIT, framebufferCache->getCurvatureTexture());
+        batch.setResourceTexture(DEFERRED_BUFFER_DIFFUSED_CURVATURE_UNIT, diffusedCurvature2);
 
         batch.setUniformBuffer(SCATTERING_PARAMETERS_BUFFER_SLOT, subsurfaceScatteringResource->getParametersBuffer());
 
@@ -621,17 +624,21 @@ void RenderDeferred::configure(const Config& config) {
     glm::vec2 curvatureInfo(config.curvatureOffset, config.curvatureScale);
     _subsurfaceScatteringResource->setCurvatureFactors(curvatureInfo);
 
+    _subsurfaceScatteringResource->setLevel((float)config.enableScattering);
+    _subsurfaceScatteringResource->setShowBRDF(config.showScatteringBRDF);
 
     _enablePointLights = config.enablePointLights;
     _enableSpotLights = config.enableSpotLights;
 }
 
-void RenderDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const DeferredFrameTransformPointer& deferredTransform) {
+void RenderDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const Inputs& inputs) {
     if (!_subsurfaceScatteringResource->getScatteringTable()) {
         _subsurfaceScatteringResource->generateScatteringTable(renderContext->args);
     }
     
-    setupJob.run(sceneContext, renderContext, deferredTransform, _subsurfaceScatteringResource);
+    auto& deferredTransform = inputs.get0();
+    auto& diffusedCurvature2 = inputs.get2()->getRenderBuffer(0);
+    setupJob.run(sceneContext, renderContext, deferredTransform, diffusedCurvature2, _subsurfaceScatteringResource);
     
     lightsJob.run(sceneContext, renderContext, deferredTransform, _enablePointLights, _enableSpotLights);
 

libraries/render-utils/src/DeferredLightingEffect.h

@@ -115,7 +115,9 @@ class RenderDeferredSetup {
 public:
   //  using JobModel = render::Job::ModelI<RenderDeferredSetup, DeferredFrameTransformPointer>;
     
-    void run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const DeferredFrameTransformPointer& frameTransform, const SubsurfaceScatteringResourcePointer& subsurfaceScatteringResource);
+    void run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const DeferredFrameTransformPointer& frameTransform,
+        const gpu::TexturePointer& diffusedCurvature2,
+        const SubsurfaceScatteringResourcePointer& subsurfaceScatteringResource);
 };
 
 class RenderDeferredLocals {
@@ -144,9 +146,13 @@ class RenderDeferredConfig : public render::Job::Config {
         Q_PROPERTY(float curvatureOffset MEMBER curvatureOffset NOTIFY dirty)
         Q_PROPERTY(float curvatureScale MEMBER curvatureScale NOTIFY dirty)
 
-
+        Q_PROPERTY(bool enableScattering MEMBER enableScattering NOTIFY dirty)
+        Q_PROPERTY(bool showScatteringBRDF MEMBER showScatteringBRDF NOTIFY dirty)
+        
         Q_PROPERTY(bool enablePointLights MEMBER enablePointLights NOTIFY dirty)
         Q_PROPERTY(bool enableSpotLights MEMBER enableSpotLights NOTIFY dirty)
+
+        
 public:
     RenderDeferredConfig() : render::Job::Config(true) {}
 
@@ -158,6 +164,9 @@ public:
     float curvatureOffset{ 0.08f };
     float curvatureScale{ 0.8f };
 
+    bool enableScattering{ true };
+    bool showScatteringBRDF{ false };
+
     bool enablePointLights{ true };
     bool enableSpotLights{ true };
 
@@ -168,14 +177,15 @@ signals:
 
 class RenderDeferred {
 public:
+    using Inputs = render::VaryingSet3 < DeferredFrameTransformPointer, gpu::FramebufferPointer, gpu::FramebufferPointer >;
     using Config = RenderDeferredConfig;
-    using JobModel = render::Job::ModelI<RenderDeferred, DeferredFrameTransformPointer, Config>;
+    using JobModel = render::Job::ModelI<RenderDeferred, Inputs, Config>;
 
     RenderDeferred();
 
     void configure(const Config& config);
 
-    void run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const DeferredFrameTransformPointer& frameTransform);
+    void run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const Inputs& inputs);
     
     RenderDeferredSetup setupJob;
     RenderDeferredLocals lightsJob;

libraries/render-utils/src/FramebufferCache.cpp

@@ -107,7 +107,7 @@ void FramebufferCache::createPrimaryFramebuffer() {
 
     // For AO:
     auto pointMipSampler = gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_MIP_POINT);
-    _depthPyramidTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::SCALAR, gpu::FLOAT, gpu::RGB), width, height, gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_MIP_LINEAR)));
+    _depthPyramidTexture = gpu::TexturePointer(gpu::Texture::create2D(gpu::Element(gpu::SCALAR, gpu::FLOAT, gpu::RGB), width, height, gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_LINEAR_MIP_POINT)));
     _depthPyramidFramebuffer = gpu::FramebufferPointer(gpu::Framebuffer::create());
     _depthPyramidFramebuffer->setRenderBuffer(0, _depthPyramidTexture);
     _depthPyramidFramebuffer->setDepthStencilBuffer(_primaryDepthTexture, depthFormat);

libraries/render-utils/src/RenderDeferredTask.cpp

@@ -123,11 +123,11 @@ RenderDeferredTask::RenderDeferredTask(CullFunctor cullFunctor) {
     // Draw Lights just add the lights to the current list of lights to deal with. NOt really gpu job for now.
     addJob<DrawLight>("DrawLight", lights);
 
- //   const auto scatteringInputs = render::Varying(SubsurfaceScattering::Inputs(deferredFrameTransform, curvatureFramebuffer, diffusedCurvatureFramebuffer));
+    const auto deferredLightingInputs = render::Varying(RenderDeferred::Inputs(deferredFrameTransform, curvatureFramebuffer, diffusedCurvatureFramebuffer));
  //   const auto scatteringFramebuffer = addJob<SubsurfaceScattering>("Scattering", scatteringInputs);
 
     // DeferredBuffer is complete, now let's shade it into the LightingBuffer
-    addJob<RenderDeferred>("RenderDeferred", deferredFrameTransform);
+    addJob<RenderDeferred>("RenderDeferred", deferredLightingInputs);
 
 
     // AA job to be revisited

libraries/render-utils/src/SubsurfaceScattering.cpp

@@ -64,6 +64,26 @@ glm::vec2 SubsurfaceScatteringResource::getCurvatureFactors() const {
     return _parametersBuffer.get<Parameters>().curvatureInfo;
 }
 
+
+void SubsurfaceScatteringResource::setLevel(float level) {
+    if (level != getLevel()) {
+        _parametersBuffer.edit<Parameters>().level = level;
+    }
+}
+float SubsurfaceScatteringResource::getLevel() const {
+    return _parametersBuffer.get<Parameters>().level;
+}
+
+void SubsurfaceScatteringResource::setShowBRDF(bool show) {
+    if (show != isShowBRDF()) {
+        _parametersBuffer.edit<Parameters>().showBRDF = show;
+    }
+}
+bool SubsurfaceScatteringResource::isShowBRDF() const {
+    return (bool)_parametersBuffer.get<Parameters>().showBRDF;
+}
+
+
 void SubsurfaceScatteringResource::generateScatteringTable(RenderArgs* args) {
     if (!_scatteringTable) {
         _scatteringTable = generatePreIntegratedScattering(args);

libraries/render-utils/src/SubsurfaceScattering.h

@@ -29,6 +29,14 @@ public:
     void setCurvatureFactors(const glm::vec2& sbCurvatureFactors);
     glm::vec2 getCurvatureFactors() const;
 
+    void setLevel(float level);
+    float getLevel() const;
+
+
+    void setShowBRDF(bool show);
+    bool isShowBRDF() const;
+
+
     UniformBufferView getParametersBuffer() const { return _parametersBuffer; }
 
     gpu::TexturePointer getScatteringTable() const { return _scatteringTable; }
@@ -45,7 +53,8 @@ protected:
     public:
         glm::vec4 normalBentInfo{ 1.5f, 0.8f, 0.3f, 1.5f };
         glm::vec2 curvatureInfo{ 0.08f, 0.8f };
-        glm::vec2 spare{ 0.0f };
+        float level{ 1.0f };
+        float showBRDF{ 0.0f };
 
         Parameters() {}
     };

libraries/render-utils/src/SubsurfaceScattering.slh

@@ -13,7 +13,7 @@
 uniform sampler2D scatteringLUT;
 
 vec3 fetchBRDF(float LdotN, float curvature) {
-    return texture(scatteringLUT, vec2( LdotN * 0.5 + 0.5, curvature)).xyz;
+    return texture(scatteringLUT, vec2( clamp(LdotN * 0.5 + 0.5, 0.0, 1.0), curvature)).xyz;
 }
 
 vec3 fetchBRDFSpectrum(vec3 LdotNSpectrum, float curvature) {
@@ -27,7 +27,7 @@ vec3 fetchBRDFSpectrum(vec3 LdotNSpectrum, float curvature) {
 // Subsurface Scattering parameters
 struct ScatteringParameters {
     vec4 normalBendInfo; // R, G, B, factor
-    vec4 curvatureInfo;// Offset, Scale
+    vec4 curvatureInfo;// Offset, Scale, level
 };
 
 uniform subsurfaceScatteringParametersBuffer {
@@ -38,8 +38,16 @@ vec3 getBendFactor() {
     return parameters.normalBendInfo.xyz * parameters.normalBendInfo.w;
 }
 
+float getScatteringLevel() {
+    return parameters.curvatureInfo.z;
+}
+
+bool showBRDF() {
+    return parameters.curvatureInfo.w > 0.0;
+}
+
 float unpackCurvature(float packedCurvature) {
-    return abs(packedCurvature * 2 - 1) * 0.5f * parameters.curvatureInfo.y + parameters.curvatureInfo.x;
+    return abs(packedCurvature * 2 - 1) * parameters.curvatureInfo.y + parameters.curvatureInfo.x;
 }
 
 <@endfunc@>

libraries/render-utils/src/SurfaceGeometryPass.h

@@ -28,7 +28,7 @@ public:
 
     float depthThreshold{ 0.1f };
     float basisScale{ 1.0f };
-    float curvatureScale{ 1.0f }; // Mean curvature value scaling (SI SI Dimension is [1/meters])
+    float curvatureScale{ 10.0f };
 
     double getGpuTime() { return gpuTime; }
 
@@ -63,16 +63,7 @@ private:
         glm::vec4 resolutionInfo { -1.0f, 0.0f, 0.0f, 0.0f };
         // Curvature algorithm
         glm::vec4 curvatureInfo{ 0.0f };
-        // Dithering info 
-        glm::vec4 ditheringInfo { 0.0f, 0.0f, 0.01f, 1.0f };
-        // Sampling info
-        glm::vec4 sampleInfo { 11.0f, 1.0f/11.0f, 7.0f, 1.0f };
-        // Blurring info
-        glm::vec4 blurInfo { 1.0f, 3.0f, 2.0f, 0.0f };
-         // gaussian distribution coefficients first is the sampling radius (max is 6)
-        const static int GAUSSIAN_COEFS_LENGTH = 8;
-        float _gaussianCoefs[GAUSSIAN_COEFS_LENGTH];
-        
+
         Parameters() {}
     };
     gpu::BufferView _parametersBuffer;

libraries/render-utils/src/surfaceGeometry_makeCurvature.slf

@@ -17,14 +17,6 @@ struct SurfaceGeometryParams {
     vec4 resolutionInfo;
     // Curvature algorithm
     vec4 curvatureInfo;
-    // Dithering info 
-    vec4 ditheringInfo;
-    // Sampling info
-    vec4 sampleInfo;
-    // Blurring info
-    vec4 blurInfo;
-    // gaussian distribution coefficients first is the sampling radius (max is 6)
-    vec4 _gaussianCoefs[2];
 };
 
 uniform surfaceGeometryParamsBuffer {
@@ -114,14 +106,12 @@ void main(void) {
     // Fetch the z under the pixel (stereo or not)
     float Zeye = getZEye(framePixelPos);
 
-   // float nearPlaneScale = min(-Zeye / getCurvatureBasisScale(), 1.0);
     float nearPlaneScale = 0.5 * getProjectionNear();
 
     vec3 worldNormal = getWorldNormal(frameTexcoordPos);
 
     // The position of the pixel fragment in Eye space then in world space
     vec3 eyePos = evalEyePositionFromZeye(stereoSide.x, Zeye, texcoordPos);
-  //  vec3 worldPos = (frameTransform._viewInverse * vec4(eyePos, 1.0)).xyz;
 
     // Calculate the perspective scale.
     // Clamp to 0.5
@@ -140,24 +130,9 @@ void main(void) {
     dFdu *= step(abs(dFdu.w), threshold);
     dFdv *= step(abs(dFdv.w), threshold); 
 
-    //outFragColor = vec4(du.x, du.y, 0.0, 1.0);
-    // outFragColor = vec4(viewportScale, 0.0, 1.0);
-   /* if (perspectiveScale < getCurvatureBasisScale()) {
-        //outFragColor = vec4(0.0, 0.0, 4 * perspectiveScale, 1.0);
-    } else if (perspectiveScale < 0.5) {
-        outFragColor = vec4(0.0, 0.0, 2 * perspectiveScale, 1.0);
-    return;
-    } else if (perspectiveScale > 1.0) {
-        outFragColor = vec4(perspectiveScale, 0.0, 0.0, 1.0);s
-    return;
-    } else {
-        outFragColor = vec4(0.0, 0.5 * perspectiveScale, 0.0, 1.0);
-    return;
-    }*/
      // Calculate ( du/dx, du/dy, du/dz ) and ( dv/dx, dv/dy, dv/dz )
-
     // Eval px, py, pz world positions of the basis centered on the world pos of the fragment
-    float axeLength = /*getCurvatureBasisScale() * */ nearPlaneScale;
+    float axeLength = nearPlaneScale;
 
     vec3 ax = (frameTransform._view[0].xyz * axeLength);
     vec3 ay = (frameTransform._view[1].xyz * axeLength);
@@ -176,21 +151,7 @@ void main(void) {
     return;
     */
 
-    float nearZ = -getProjectionNear();
-    vec3 axeSign = vec3(1.0);
-  /*  if (px.z >= nearZ) {
-        px =  vec4(eyePos - ax, 0.0);
-        axeSign.x = -1.0;
-    }
-    if (py.z >= nearZ) {
-        py =  vec4(eyePos - ay, 0.0);
-        axeSign.y = -1.0;
-    }
-    if (pz.z >= nearZ) {
-        pz =  vec4(eyePos - az, 0.0);
-        axeSign.z = -1.0;
-    }*/
-    
+    /* IN case the axis end point goes behind mid way near plane, this shouldn't happen
     if (px.z >= -nearPlaneScale) {
         outFragColor = vec4(1.0, 0.0, 0.0, 1.0);
         return;
@@ -200,7 +161,7 @@ void main(void) {
     } else if (pz.z >= -nearPlaneScale) {
         outFragColor = vec4(0.0, 0.0, 1.0, 1.0);
         return;
-    }
+    }*/
     
 
     // Project px, py pz to homogeneous clip space
@@ -215,6 +176,7 @@ void main(void) {
     pz.xy /= pz.w;
 
     vec2 nclipPos = (texcoordPos - 0.5) * 2.0;
+
 /*
     if (texcoordPos.y > 0.5) {
         outFragColor = vec4(px.xy * 0.5 + 0.5, 0.0, 1.0);
@@ -224,10 +186,10 @@ void main(void) {
     return;
 */
 
-    float pixPerspectiveScaleInv = 1.0 / (perspectiveScale * nearPlaneScale);
-    px.xy = (px.xy - nclipPos) * pixPerspectiveScaleInv * axeSign.x;
-    py.xy = (py.xy - nclipPos) * pixPerspectiveScaleInv * axeSign.y;
-    pz.xy = (pz.xy - nclipPos) * pixPerspectiveScaleInv * axeSign.z;
+    float pixPerspectiveScaleInv = 1.0 / (perspectiveScale);
+    px.xy = (px.xy - nclipPos) * pixPerspectiveScaleInv;
+    py.xy = (py.xy - nclipPos) * pixPerspectiveScaleInv;
+    pz.xy = (pz.xy - nclipPos) * pixPerspectiveScaleInv;
     
     // Calculate dF/dx, dF/dy and dF/dz using chain rule
     vec4 dFdx = dFdu * px.x + dFdv * px.y;

libraries/render/src/render/BlurTask.h

@@ -73,10 +73,12 @@ public:
 
 class BlurGaussianConfig : public Job::Config {
     Q_OBJECT
-    Q_PROPERTY(bool enabled MEMBER enabled NOTIFY dirty) // expose enabled flag
+    Q_PROPERTY(bool enabled WRITE setEnabled READ isEnabled NOTIFY dirty) // expose enabled flag
     Q_PROPERTY(float filterScale MEMBER filterScale NOTIFY dirty) // expose enabled flag
 public:
 
+    BlurGaussianConfig() : Job::Config(true) {}
+
     float filterScale{ 1.2f };
 signals :
     void dirty();
@@ -112,6 +114,7 @@ class BlurGaussianDepthAwareConfig : public BlurGaussianConfig {
     Q_OBJECT
         Q_PROPERTY(float depthThreshold MEMBER depthThreshold NOTIFY dirty) // expose enabled flag
 public:
+    BlurGaussianDepthAwareConfig() : BlurGaussianConfig() {}
 
     float depthThreshold{ 2.0f };
 signals:

libraries/render/src/render/Task.h

@@ -216,6 +216,7 @@ public:
     JobConfig(bool enabled) : alwaysEnabled{ false }, enabled{ enabled } {}
 
     bool isEnabled() { return alwaysEnabled || enabled; }
+    void setEnabled(bool enable) { enabled = enable; }
 
     bool alwaysEnabled{ true };
     bool enabled{ true };
@@ -344,7 +345,7 @@ public:
 
         void run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext) {
             renderContext->jobConfig = std::static_pointer_cast<Config>(_config);
-            if (renderContext->jobConfig->alwaysEnabled || renderContext->jobConfig->enabled) {
+            if (renderContext->jobConfig->alwaysEnabled || renderContext->jobConfig->isEnabled()) {
                 jobRun(_data, sceneContext, renderContext, _input.get<I>(), _output.edit<O>());
             }
             renderContext->jobConfig.reset();

scripts/developer/utilities/render/configSlider/ConfigSlider.qml

@@ -39,8 +39,8 @@ Item {
 
     Label {
         text: sliderControl.value.toFixed(root.integral ? 0 : 2)
-        anchors.left: root.left
-        anchors.leftMargin: 140
+        anchors.left: root.labelControl.right
+        anchors.leftMargin: 8
         anchors.top: root.top
         anchors.topMargin: 7
     }
@@ -56,7 +56,7 @@ Item {
     Slider {
         id: sliderControl
         stepSize: root.integral ? 1.0 : 0.0
-        width: 192
+        width: 150
         height: 20
         anchors.right: root.right
         anchors.rightMargin: 8

scripts/developer/utilities/render/debugDeferredLighting.js

@@ -0,0 +1,20 @@
+//
+//  debugSurfaceGeometryPass.js
+//
+//  Created by Sam Gateau on 6/6/2016
+//  Copyright 2016 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or https://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+// Set up the qml ui
+var qml = Script.resolvePath('deferredLighting.qml');
+var window = new OverlayWindow({
+    title: 'Deferred Lighting Pass',
+    source: qml,
+    width: 400, height: 400,
+});
+window.setPosition(250, 750);
+window.closed.connect(function() { Script.stop(); });
+

scripts/developer/utilities/render/deferredLighting.qml

@@ -0,0 +1,62 @@
+//
+//  deferredLighting.qml
+//
+//  Created by Sam Gateau on 6/6/2016
+//  Copyright 2016 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or https://www.apache.org/licenses/LICENSE-2.0.html
+//
+import QtQuick 2.5
+import QtQuick.Controls 1.4
+import "configSlider"
+
+Column {
+    spacing: 8
+    Column {
+        id: deferredLighting
+        spacing: 10
+
+        CheckBox {
+            text: "Point Lights"
+            checked: true
+            onCheckedChanged: { Render.getConfig("RenderDeferred").enablePointLights = checked }
+        }
+        CheckBox {
+            text: "Spot Lights"
+            checked: true
+            onCheckedChanged: { Render.getConfig("RenderDeferred").enableSpotLights = checked }
+        }
+
+        Column{
+            CheckBox {
+                text: "Scattering"
+                checked: true
+                onCheckedChanged: { Render.getConfig("RenderDeferred").enableScattering = checked }
+            }
+
+            CheckBox {
+                text: "Show Scattering BRDF"
+                checked: Render.getConfig("RenderDeferred").showScatteringBRDF
+                onCheckedChanged: { Render.getConfig("RenderDeferred").showScatteringBRDF = checked }
+            }
+            Repeater {
+                model: [ "Scattering Bent Red:RenderDeferred:bentRed:2.0",
+                         "Scattering Bent Green:RenderDeferred:bentGreen:2.0",
+                         "Scattering Bent Blue:RenderDeferred:bentBlue:2.0",
+                         "Scattering Bent Scale:RenderDeferred:bentScale:5.0",
+                         "Scattering Curvature Offset:RenderDeferred:curvatureOffset:1.0",
+                         "Scattering Curvature Scale:RenderDeferred:curvatureScale:2.0",
+                          ]
+                ConfigSlider {
+                    label: qsTr(modelData.split(":")[0])
+                    integral: false
+                    config: Render.getConfig(modelData.split(":")[1])
+                    property: modelData.split(":")[2]
+                    max: modelData.split(":")[3]
+                    min: 0.0
+                }
+            }
+        }
+    }
+}

scripts/developer/utilities/render/surfaceGeometryPass.qml

@@ -19,7 +19,7 @@ Column {
 
         Column{
             Repeater {
-                model: [ "Depth Threshold:depthThreshold:0.1", "Basis Scale:basisScale:2.0", "Curvature Scale:curvatureScale:10.0" ]
+                model: [ "Depth Threshold:depthThreshold:0.1", "Basis Scale:basisScale:2.0", "Curvature Scale:curvatureScale:100.0" ]
                 ConfigSlider {
                     label: qsTr(modelData.split(":")[0])
                     integral: false
@@ -32,6 +32,11 @@ Column {
         }
 
         Column{
+            CheckBox {
+                text: "Diffuse Curvature 1"
+                checked: true
+                onCheckedChanged: { Render.getConfig("DiffuseCurvature").enabled = checked }
+            }        
             Repeater {
                 model: [ "Blur Scale:DiffuseCurvature:filterScale:2.0", "Blur Depth Threshold:DiffuseCurvature:depthThreshold:10.0", "Blur Scale2:DiffuseCurvature2:filterScale:2.0", "Blur Depth Threshold 2:DiffuseCurvature2:depthThreshold:10.0"]
                 ConfigSlider {
@@ -43,6 +48,12 @@ Column {
                     min: 0.0
                 }
             }
+
+            CheckBox {
+                text: "Diffuse Curvature 2"
+                checked: true
+                onCheckedChanged: { Render.getConfig("DiffuseCurvature2").enabled = checked }
+            }
         }
     }
 }