Merged with samcake's 'black' branch

.gitignore

@@ -74,3 +74,6 @@ TAGS
 # ignore node files for the console
 node_modules
 npm-debug.log
+
+# ignore qmlc files generated from qml as cache
+*.qmlc

interface/src/Application.cpp

@@ -448,7 +448,7 @@ public:
                 // Don't actually crash in debug builds, in case this apparent deadlock is simply from
                 // the developer actively debugging code
                 #ifdef NDEBUG
-                    deadlockDetectionCrash();
+             //       deadlockDetectionCrash();
                 #endif
             }
         }

libraries/display-plugins/src/display-plugins/OpenGLDisplayPlugin.cpp

@@ -356,7 +356,7 @@ void OpenGLDisplayPlugin::customizeContext() {
     auto presentThread = DependencyManager::get<PresentThread>();
     Q_ASSERT(thread() == presentThread->thread());
 
-    getGLBackend()->setCameraCorrection(mat4());
+    getGLBackend()->setCameraCorrection(mat4(), true);
 
     for (auto& cursorValue : _cursorsData) {
         auto& cursorData = cursorValue.second;

libraries/entities-renderer/src/paintStroke.slv

@@ -30,7 +30,7 @@ void main(void) {
     varTexcoord = inTexCoord0.st;
     
     // pass along the diffuse color
-    varColor = colorToLinearRGBA(inColor);
+    varColor = color_sRGBAToLinear(inColor);
 
 
     // standard transform

libraries/entities-renderer/src/paintStroke_fade.slv

@@ -31,7 +31,7 @@ void main(void) {
     varTexcoord = inTexCoord0.st;
     
     // pass along the diffuse color
-    varColor = colorToLinearRGBA(inColor);
+    varColor = color_sRGBAToLinear(inColor);
 
 
     // standard transform

libraries/gpu-gl/src/gpu/gl/GLBackend.cpp

@@ -779,9 +779,12 @@ void GLBackend::recycle() const {
 
 }
 
-void GLBackend::setCameraCorrection(const Mat4& correction) {
+void GLBackend::setCameraCorrection(const Mat4& correction, bool reset) {
+    auto invCorrection = glm::inverse(correction);
+    _transform._correction.prevCorrection = (reset ? correction : _transform._correction.correction);
+    _transform._correction.prevCorrectionInverse = (reset ? invCorrection : _transform._correction.correctionInverse);
     _transform._correction.correction = correction;
-    _transform._correction.correctionInverse = glm::inverse(correction);
+    _transform._correction.correctionInverse = invCorrection;
     _pipeline._cameraCorrectionBuffer._buffer->setSubData(0, _transform._correction);
     _pipeline._cameraCorrectionBuffer._buffer->flush();
 }

libraries/gpu-gl/src/gpu/gl/GLBackend.h

@@ -68,7 +68,7 @@ public:
 
     virtual ~GLBackend();
 
-    void setCameraCorrection(const Mat4& correction);
+    void setCameraCorrection(const Mat4& correction, bool reset = false);
     void render(const Batch& batch) final override;
 
     // This call synchronize the Full Backend cache with the current GLState
@@ -302,9 +302,12 @@ protected:
     // Allows for correction of the camera pose to account for changes
     // between the time when a was recorded and the time(s) when it is 
     // executed
+    // Prev is the previous correction used at previous frame
     struct CameraCorrection {
-        Mat4 correction;
+        mat4 correction;
-        Mat4 correctionInverse;
+        mat4 correctionInverse;
+        mat4 prevCorrection;
+        mat4 prevCorrectionInverse;
     };
 
     struct TransformStageState {

libraries/gpu-gl/src/gpu/gl/GLTexelFormat.cpp

@@ -146,7 +146,49 @@ GLenum GLTexelFormat::evalGLTexelFormatInternal(const gpu::Element& dstFormat) {
                 case gpu::RGB:
                 case gpu::RGBA:
                 case gpu::XY:
-                    result = GL_RG8;
+                    switch (dstFormat.getType()) {
+                    case gpu::UINT32:
+                        result = GL_RG32UI;
+                        break;
+                    case gpu::INT32:
+                        result = GL_RG32I;
+                        break;
+                    case gpu::FLOAT:
+                        result = GL_RG32F;
+                        break;
+                    case gpu::UINT16:
+                        result = GL_RG16UI;
+                        break;
+                    case gpu::INT16:
+                        result = GL_RG16I;
+                        break;
+                    case gpu::NUINT16:
+                        result = GL_RG16;
+                        break;
+                    case gpu::NINT16:
+                        result = GL_RG16_SNORM;
+                        break;
+                    case gpu::HALF:
+                        result = GL_RG16F;
+                        break;
+                    case gpu::UINT8:
+                        result = GL_RG8UI;
+                        break;
+                    case gpu::INT8:
+                        result = GL_RG8I;
+                        break;
+                    case gpu::NUINT8:
+                        result = GL_RG8;
+                        break;
+                    case gpu::NINT8:
+                        result = GL_RG8_SNORM;
+                        break;
+                    case gpu::NUINT32:
+                    case gpu::NINT32:
+                    case gpu::COMPRESSED:
+                    case gpu::NUM_TYPES: // quiet compiler
+                        Q_UNREACHABLE();
+                    }
                     break;
                 default:
                     qCWarning(gpugllogging) << "Unknown combination of texel format";
@@ -578,7 +620,50 @@ GLTexelFormat GLTexelFormat::evalGLTexelFormat(const Element& dstFormat, const E
             case gpu::RGB:
             case gpu::RGBA:
             case gpu::XY:
-                texel.internalFormat = GL_RG8;
+                switch (dstFormat.getType()) {
+                case gpu::UINT32:
+                    texel.internalFormat = GL_RG32UI;
+                    break;
+                case gpu::INT32:
+                    texel.internalFormat = GL_RG32I;
+                    break;
+                case gpu::FLOAT:
+                    texel.internalFormat = GL_RG32F;
+                    break;
+                case gpu::UINT16:
+                    texel.internalFormat = GL_RG16UI;
+                    break;
+                case gpu::INT16:
+                    texel.internalFormat = GL_RG16I;
+                    break;
+                case gpu::NUINT16:
+                    texel.internalFormat = GL_RG16;
+                    break;
+                case gpu::NINT16:
+                    texel.internalFormat = GL_RG16_SNORM;
+                    break;
+                case gpu::HALF:
+                    texel.type = GL_FLOAT;
+                    texel.internalFormat = GL_RG16F;
+                    break;
+                case gpu::UINT8:
+                    texel.internalFormat = GL_RG8UI;
+                    break;
+                case gpu::INT8:
+                    texel.internalFormat = GL_RG8I;
+                    break;
+                case gpu::NUINT8:
+                    texel.internalFormat = GL_RG8;
+                    break;
+                case gpu::NINT8:
+                    texel.internalFormat = GL_RG8_SNORM;
+                    break;
+                case gpu::NUINT32:
+                case gpu::NINT32:
+                case gpu::COMPRESSED:
+                case gpu::NUM_TYPES: // quiet compiler
+                    Q_UNREACHABLE();
+                }
                 break;
             default:
                 qCWarning(gpugllogging) << "Unknown combination of texel format";

libraries/gpu/src/gpu/Color.slh

@@ -11,18 +11,45 @@
 <@if not GPU_COLOR_SLH@>
 <@def GPU_COLOR_SLH@>
 
-float sRGBFloatToLinear(float value) {
+// Linear ====> linear RGB
+// sRGB ======> standard RGB with gamma of 2.2
+// YCoCg =====> Luma (Y) chrominance green (Cg) and chrominance orange (Co)
+// https://software.intel.com/en-us/node/503873
+
+float color_scalar_sRGBToLinear(float value) {
     const float SRGB_ELBOW = 0.04045;
     
     return (value <= SRGB_ELBOW) ? value / 12.92 : pow((value + 0.055) / 1.055, 2.4);
 }
 
-vec3 colorToLinearRGB(vec3 srgb) {
+vec3 color_sRGBToLinear(vec3 srgb) {
-    return vec3(sRGBFloatToLinear(srgb.r), sRGBFloatToLinear(srgb.g), sRGBFloatToLinear(srgb.b));
+    return vec3(color_scalar_sRGBToLinear(srgb.r), color_scalar_sRGBToLinear(srgb.g), color_scalar_sRGBToLinear(srgb.b));
 }
 
-vec4 colorToLinearRGBA(vec4 srgba) {
+vec4 color_sRGBAToLinear(vec4 srgba) {
-    return vec4(colorToLinearRGB(srgba.xyz), srgba.w);
+    return vec4(color_sRGBToLinear(srgba.xyz), srgba.w);
+}
+
+vec3 color_LinearToYCoCg(vec3 rgb) {
+	// Y = R/4 + G/2 + B/4
+	// Co = R/2 - B/2
+	// Cg = -R/4 + G/2 - B/4
+	return vec3(
+			rgb.x/4.0 + rgb.y/2.0 + rgb.z/4.0,
+			rgb.x/2.0 - rgb.z/2.0,
+		-rgb.x/4.0 + rgb.y/2.0 - rgb.z/4.0
+	);
+}
+
+vec3 color_YCoCgToLinear(vec3 ycocg) {
+	// R = Y + Co - Cg
+	// G = Y + Cg
+	// B = Y - Co - Cg
+	return clamp(vec3(
+		ycocg.x + ycocg.y - ycocg.z,
+		ycocg.x + ycocg.z,
+		ycocg.x - ycocg.y - ycocg.z
+	), vec3(0.0), vec3(1.0));
 }
 
 <@func declareColorWheel()@>

libraries/render-utils/src/AntialiasingEffect.cpp

@@ -15,6 +15,7 @@
 #include <PathUtils.h>
 #include <SharedUtil.h>
 #include <gpu/Context.h>
+#include <gpu/StandardShaderLib.h>
 
 #include "AntialiasingEffect.h"
 #include "StencilMaskPass.h"
@@ -22,7 +23,8 @@
 #include "DependencyManager.h"
 #include "ViewFrustum.h"
 #include "GeometryCache.h"
-
+#include "FramebufferCache.h"
+/*
 #include "fxaa_vert.h"
 #include "fxaa_frag.h"
 #include "fxaa_blend_frag.h"
@@ -165,3 +167,387 @@ void Antialiasing::run(const render::RenderContextPointer& renderContext, const
         DependencyManager::get<GeometryCache>()->renderQuad(batch, bottomLeft, topRight, texCoordTopLeft, texCoordBottomRight, color, _geometryId);
     });
 }
+*/
+
+#include "taa_frag.h"
+#include "fxaa_blend_frag.h"
+#include "taa_blend_frag.h"
+
+
+
+const int AntialiasingPass_ParamsSlot = 0;
+const int AntialiasingPass_FrameTransformSlot = 1;
+const int AntialiasingPass_JitterBufferSlot = 2;
+
+const int AntialiasingPass_HistoryMapSlot = 0;
+const int AntialiasingPass_SourceMapSlot = 1;
+const int AntialiasingPass_VelocityMapSlot = 2;
+const int AntialiasingPass_DepthMapSlot = 3;
+
+const int AntialiasingPass_NextMapSlot = 4;
+
+
+Antialiasing::Antialiasing() {
+}
+
+Antialiasing::~Antialiasing() {
+    _antialiasingBuffer[0].reset();
+    _antialiasingBuffer[1].reset();
+    _antialiasingTexture[0].reset();
+    _antialiasingTexture[1].reset();
+}
+
+const gpu::PipelinePointer& Antialiasing::getAntialiasingPipeline() {
+   
+    if (!_antialiasingPipeline) {
+        
+        auto vs = gpu::StandardShaderLib::getDrawUnitQuadTexcoordVS();
+        auto ps = gpu::Shader::createPixel(std::string(taa_frag));
+        gpu::ShaderPointer program = gpu::Shader::createProgram(vs, ps);
+        
+        gpu::Shader::BindingSet slotBindings;
+        slotBindings.insert(gpu::Shader::Binding(std::string("taaParamsBuffer"), AntialiasingPass_ParamsSlot));
+
+        slotBindings.insert(gpu::Shader::Binding(std::string("deferredFrameTransformBuffer"), AntialiasingPass_FrameTransformSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("taaJitterBuffer"), AntialiasingPass_JitterBufferSlot));
+        
+        slotBindings.insert(gpu::Shader::Binding(std::string("historyMap"), AntialiasingPass_HistoryMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("sourceMap"), AntialiasingPass_SourceMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("velocityMap"), AntialiasingPass_VelocityMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("depthMap"), AntialiasingPass_DepthMapSlot));
+        
+        
+        gpu::Shader::makeProgram(*program, slotBindings);
+        
+       gpu::StatePointer state = gpu::StatePointer(new gpu::State());
+        
+        PrepareStencil::testMask(*state);
+
+        // Good to go add the brand new pipeline
+        _antialiasingPipeline = gpu::Pipeline::create(program, state);
+    }
+    
+    return _antialiasingPipeline;
+}
+
+const gpu::PipelinePointer& Antialiasing::getBlendPipeline() {
+    if (!_blendPipeline) {
+        auto vs = gpu::StandardShaderLib::getDrawUnitQuadTexcoordVS();
+        auto ps = gpu::Shader::createPixel(std::string(fxaa_blend_frag));
+        gpu::ShaderPointer program = gpu::Shader::createProgram(vs, ps);
+        
+        gpu::Shader::BindingSet slotBindings;
+        slotBindings.insert(gpu::Shader::Binding(std::string("colorTexture"), AntialiasingPass_NextMapSlot));
+
+        gpu::Shader::makeProgram(*program, slotBindings);
+        
+        gpu::StatePointer state = gpu::StatePointer(new gpu::State());
+        PrepareStencil::testMask(*state);
+
+    
+        // Good to go add the brand new pipeline
+        _blendPipeline = gpu::Pipeline::create(program, state);
+    }
+    return _blendPipeline;
+}
+
+const gpu::PipelinePointer& Antialiasing::getDebugBlendPipeline() {
+    if (!_debugBlendPipeline) {
+        auto vs = gpu::StandardShaderLib::getDrawUnitQuadTexcoordVS();
+        auto ps = gpu::Shader::createPixel(std::string(taa_blend_frag));
+        gpu::ShaderPointer program = gpu::Shader::createProgram(vs, ps);
+
+        gpu::Shader::BindingSet slotBindings;
+        slotBindings.insert(gpu::Shader::Binding(std::string("taaParamsBuffer"), AntialiasingPass_ParamsSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("taaJitterBuffer"), AntialiasingPass_JitterBufferSlot));
+
+        slotBindings.insert(gpu::Shader::Binding(std::string("deferredFrameTransformBuffer"), AntialiasingPass_FrameTransformSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("nextMap"), AntialiasingPass_NextMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("historyMap"), AntialiasingPass_HistoryMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("sourceMap"), AntialiasingPass_SourceMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("velocityMap"), AntialiasingPass_VelocityMapSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("depthMap"), AntialiasingPass_DepthMapSlot));
+
+
+        gpu::Shader::makeProgram(*program, slotBindings);
+
+        gpu::StatePointer state = gpu::StatePointer(new gpu::State());
+        PrepareStencil::testMask(*state);
+
+
+        // Good to go add the brand new pipeline
+        _debugBlendPipeline = gpu::Pipeline::create(program, state);
+    }
+    return _debugBlendPipeline;
+}
+
+void Antialiasing::configure(const Config& config) {
+    _params.edit().blend = config.blend;
+    _params.edit().covarianceGamma = config.covarianceGamma;
+
+    _params.edit().setUnjitter(config.unjitter);
+    _params.edit().setConstrainColor(config.constrainColor);
+    _params.edit().setCovarianceClipColor(config.covarianceClipColor);
+    _params.edit().setClipExactColor(config.clipExactColor);
+    _params.edit().setFeedbackColor(config.feedbackColor);
+
+    _params.edit().debugShowVelocityThreshold = config.debugShowVelocityThreshold;
+
+    _params.edit().regionInfo.x = config.debugX;
+    _params.edit().regionInfo.z = config.debugFXAAX;
+
+    _params.edit().setDebug(config.debug);
+    _params.edit().setShowDebugCursor(config.showCursorPixel);
+    _params.edit().setDebugCursor(config.debugCursorTexcoord);
+    _params.edit().setDebugOrbZoom(config.debugOrbZoom);
+
+    _params.edit().setShowJitterSequence(config.showJitterSequence);
+    _params.edit().setShowClosestFragment(config.showClosestFragment);
+}
+
+
+void Antialiasing::run(const render::RenderContextPointer& renderContext, const Inputs& inputs) {
+    assert(renderContext->args);
+    assert(renderContext->args->hasViewFrustum());
+    
+    RenderArgs* args = renderContext->args;
+
+    auto& deferredFrameTransform = inputs.get0();
+    auto& jitterBuffer = inputs.get1();
+    auto& sourceBuffer = inputs.get2();
+    auto& linearDepthBuffer = inputs.get3();
+    auto& velocityBuffer = inputs.get4();
+    
+    int width = sourceBuffer->getWidth();
+    int height = sourceBuffer->getHeight();
+
+    if (_antialiasingBuffer[0]) {
+        if (_antialiasingBuffer[0]->getSize() != uvec2(width, height)) {// || (sourceBuffer && (_antialiasingBuffer->getRenderBuffer(1) != sourceBuffer->getRenderBuffer(0)))) {
+            _antialiasingBuffer[0].reset();
+            _antialiasingBuffer[1].reset();
+            _antialiasingTexture[0].reset();
+            _antialiasingTexture[1].reset();
+        }
+    }
+
+    if (!_antialiasingBuffer[0]) {
+        // Link the antialiasing FBO to texture
+        for (int i = 0; i < 2; i++) {
+            _antialiasingBuffer[i] = gpu::FramebufferPointer(gpu::Framebuffer::create("antialiasing"));
+            auto format = gpu::Element::COLOR_SRGBA_32; // DependencyManager::get<FramebufferCache>()->getLightingTexture()->getTexelFormat();
+            auto defaultSampler = gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_LINEAR);
+            _antialiasingTexture[i] = gpu::Texture::createRenderBuffer(format, width, height, gpu::Texture::SINGLE_MIP, defaultSampler);
+            _antialiasingBuffer[i]->setRenderBuffer(0, _antialiasingTexture[i]);
+        }
+    }
+    int nextFrame = (_currentFrame++) % 2;
+    int prevFrame = (nextFrame + 1) % 2;
+    
+    gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
+        batch.enableStereo(false);
+        batch.setViewportTransform(args->_viewport);
+
+        // TAA step
+        getAntialiasingPipeline();
+        batch.setResourceTexture(AntialiasingPass_HistoryMapSlot, _antialiasingTexture[prevFrame]);
+        batch.setResourceTexture(AntialiasingPass_SourceMapSlot, sourceBuffer->getRenderBuffer(0));
+        batch.setResourceTexture(AntialiasingPass_VelocityMapSlot, velocityBuffer->getVelocityTexture());
+        batch.setResourceTexture(AntialiasingPass_DepthMapSlot, linearDepthBuffer->getLinearDepthTexture());
+
+        batch.setUniformBuffer(AntialiasingPass_ParamsSlot, _params);
+        batch.setUniformBuffer(AntialiasingPass_FrameTransformSlot, deferredFrameTransform->getFrameTransformBuffer());
+        batch.setUniformBuffer(AntialiasingPass_JitterBufferSlot, jitterBuffer);
+        
+        batch.setFramebuffer(_antialiasingBuffer[nextFrame]);
+        batch.setPipeline(getAntialiasingPipeline());       
+        batch.draw(gpu::TRIANGLE_STRIP, 4);
+
+        // Blend step
+        batch.setResourceTexture(AntialiasingPass_SourceMapSlot, nullptr);
+
+        batch.setFramebuffer(sourceBuffer);
+        if (_params->isDebug()) {
+            batch.setPipeline(getDebugBlendPipeline());
+        }  else {
+            batch.setPipeline(getBlendPipeline());
+        }
+        batch.setResourceTexture(AntialiasingPass_NextMapSlot, _antialiasingTexture[nextFrame]);
+        batch.draw(gpu::TRIANGLE_STRIP, 4); 
+        
+        batch.setUniformBuffer(AntialiasingPass_ParamsSlot, nullptr);
+        batch.setUniformBuffer(AntialiasingPass_FrameTransformSlot, nullptr);
+        batch.setUniformBuffer(AntialiasingPass_JitterBufferSlot, nullptr);
+
+        batch.setResourceTexture(AntialiasingPass_DepthMapSlot, nullptr);
+        batch.setResourceTexture(AntialiasingPass_HistoryMapSlot, nullptr);
+        batch.setResourceTexture(AntialiasingPass_VelocityMapSlot, nullptr);
+        batch.setResourceTexture(AntialiasingPass_NextMapSlot, nullptr);
+    });
+}
+
+
+void JitterSampleConfig::setIndex(int current) {
+    _index = (current) % JitterSample::SampleSequence::SEQUENCE_LENGTH;    
+    emit dirty();
+}
+
+int JitterSampleConfig::cycleStopPauseRun() {
+    _state = (_state + 1) % 3;
+    switch (_state) {
+        case 0: {
+            return none();
+            break;
+        }
+        case 1: {
+            return pause();
+            break;
+        }
+        case 2:
+        default: {
+            return play();
+            break;
+        }
+    }
+    return _state;
+}
+
+int JitterSampleConfig::prev() {
+    setIndex(_index - 1);
+    return _index;
+}
+
+int JitterSampleConfig::next() {
+    setIndex(_index + 1);
+    return _index;
+}
+
+int JitterSampleConfig::none() {
+    _state = 0;
+    stop = true;
+    freeze = false;
+    setIndex(-1);
+    return _state;
+}
+
+int JitterSampleConfig::pause() {
+    _state = 1;
+    stop = false;
+    freeze = true;
+    setIndex(0);
+    return _state;
+}
+
+
+int JitterSampleConfig::play() {
+    _state = 2;
+    stop = false;
+    freeze = false;
+    setIndex(0);
+    return _state;
+}
+
+
+
+template <int B> class Halton {
+public:
+    float eval(int index) {
+        float f = 1.0f;
+        float r = 0.0f;
+        float invB = 1.0f / (float)B;
+        index++; // Indices start at 1, not 0
+
+        while (index > 0) {
+            f = f * invB;
+            r = r + f * (float) (index % B);
+            index = index / B;
+        }
+
+        return r;
+    }
+};
+
+
+JitterSample::SampleSequence::SampleSequence(){
+    // Halton sequence (2,3)
+    Halton<2> genX;
+    Halton<3> genY;
+
+    for (int i = 0; i < SEQUENCE_LENGTH; i++) {
+        offsets[i] = glm::vec2(genX.eval(i), genY.eval(i));
+    }
+
+    for (int i = 0; i < SEQUENCE_LENGTH; i++) {
+        offsets[i] -= vec2(0.5f);
+    }
+    offsets[SEQUENCE_LENGTH] = glm::vec2(0.0f);
+}
+
+void JitterSample::configure(const Config& config) {
+    _freeze = config.freeze;
+    if (config.stop || _freeze) {
+        auto pausedIndex = config.getIndex();
+        if (_jitterBuffer->currentIndex != pausedIndex) {
+            _jitterBuffer.edit().currentIndex = pausedIndex;
+        }
+    } else {
+        if (_jitterBuffer->currentIndex < 0) {
+            _jitterBuffer.edit().currentIndex = config.getIndex();
+        }
+    }
+    _scale = config.scale;
+}
+void JitterSample::run(const render::RenderContextPointer& renderContext, JitterBuffer& jitterBuffer) {
+    auto& current = _jitterBuffer.edit().currentIndex;
+    if (!_freeze) {
+        if (current >= 0) {
+            current = (current + 1) % SampleSequence::SEQUENCE_LENGTH;
+        }
+        else {
+            current = -1;
+        }
+    }
+    auto viewFrustum = renderContext->args->getViewFrustum();
+    auto projMat = viewFrustum.getProjection();
+    auto theNear = viewFrustum.getNearClip();
+
+
+    auto jit = jitterBuffer.get().offsets[(current < 0 ? SampleSequence::SEQUENCE_LENGTH : current)];
+    auto width = (float)renderContext->args->_viewport.z;
+    auto height = (float)renderContext->args->_viewport.w;
+
+    auto jx = 2.0 * jit.x / width;
+    auto jy = 2.0 * jit.y / height;
+
+
+    bool isStereo = renderContext->args->isStereo();
+    if (!isStereo) {
+        projMat[2][0] += jx;
+        projMat[2][1] += jy;
+
+        viewFrustum.setProjection(projMat);
+        renderContext->args->pushViewFrustum(viewFrustum);
+
+    }
+    else {
+
+        mat4 projMats[2];
+        renderContext->args->_context->getStereoProjections(projMats);
+
+        auto sjx = jx * 2.0f;
+ 
+ 
+        for (int i = 0; i < 2; i++) {
+            projMats[i][2][0] += sjx;
+            projMats[i][2][1] += jy;
+        }
+
+        renderContext->args->_context->setStereoProjections(projMats);
+
+    }
+
+    
+    
+    jitterBuffer = _jitterBuffer;
+}
+
+

libraries/render-utils/src/AntialiasingEffect.h

@@ -15,7 +15,204 @@
 #include <DependencyManager.h>
 
 #include "render/DrawTask.h"
+#include "DeferredFrameTransform.h"
+#include "VelocityBufferPass.h"
 
+
+class JitterSampleConfig : public render::Job::Config {
+    Q_OBJECT
+        Q_PROPERTY(float scale MEMBER scale NOTIFY dirty)
+        Q_PROPERTY(bool freeze MEMBER freeze NOTIFY dirty)
+        Q_PROPERTY(bool stop MEMBER stop NOTIFY dirty)
+        Q_PROPERTY(int index READ getIndex NOTIFY dirty)
+public:
+    JitterSampleConfig() : render::Job::Config(true) {}
+
+    float scale{ 0.5f };
+    bool stop{ false };
+    bool freeze{ false };
+
+    void setIndex(int current);
+
+public slots:
+    int cycleStopPauseRun();
+    int prev();
+    int next();
+    int none();
+    int pause();
+    int play();
+
+    int getIndex() const { return _index; }
+    int getState() const { return _state; }
+signals:
+    void dirty();
+
+private:
+    int _state{ 0 };
+    int _index{ 0 };
+
+};
+
+
+class JitterSample {
+public:
+
+    struct SampleSequence {
+        SampleSequence();
+        static const int SEQUENCE_LENGTH{ 16 };
+        glm::vec2 offsets[SEQUENCE_LENGTH + 1];
+        int sequenceLength{ SEQUENCE_LENGTH };
+        int currentIndex{ 0 };
+
+    };
+
+    using JitterBuffer = gpu::StructBuffer<SampleSequence>;
+
+    using Config = JitterSampleConfig;
+    using JobModel = render::Job::ModelO<JitterSample, JitterBuffer, Config>;
+
+    void configure(const Config& config);
+    void run(const render::RenderContextPointer& renderContext, JitterBuffer& jitterBuffer);
+
+
+private:
+
+    JitterBuffer _jitterBuffer;
+    float _scale{ 1.0 };
+    bool _freeze{ false };
+};
+
+
+class AntialiasingConfig : public render::Job::Config {
+    Q_OBJECT
+    Q_PROPERTY(float blend MEMBER blend NOTIFY dirty)
+    Q_PROPERTY(float covarianceGamma MEMBER covarianceGamma NOTIFY dirty)
+ 
+    Q_PROPERTY(bool unjitter MEMBER unjitter NOTIFY dirty)
+    Q_PROPERTY(bool constrainColor MEMBER constrainColor NOTIFY dirty)
+    Q_PROPERTY(bool covarianceClipColor MEMBER covarianceClipColor NOTIFY dirty)
+    Q_PROPERTY(bool clipExactColor MEMBER clipExactColor NOTIFY dirty)
+    Q_PROPERTY(bool feedbackColor MEMBER feedbackColor NOTIFY dirty)
+
+    Q_PROPERTY(bool debug MEMBER debug NOTIFY dirty)
+    Q_PROPERTY(float debugX MEMBER debugX NOTIFY dirty)
+    Q_PROPERTY(float debugFXAAX MEMBER debugFXAAX NOTIFY dirty)
+    Q_PROPERTY(float debugShowVelocityThreshold MEMBER debugShowVelocityThreshold NOTIFY dirty)
+    Q_PROPERTY(bool showCursorPixel MEMBER showCursorPixel NOTIFY dirty)
+    Q_PROPERTY(glm::vec2 debugCursorTexcoord MEMBER debugCursorTexcoord NOTIFY dirty)
+    Q_PROPERTY(float debugOrbZoom MEMBER debugOrbZoom NOTIFY dirty)
+
+    Q_PROPERTY(bool showJitterSequence MEMBER showJitterSequence NOTIFY dirty)
+    Q_PROPERTY(bool showClosestFragment MEMBER showClosestFragment NOTIFY dirty)
+
+public:
+    AntialiasingConfig() : render::Job::Config(true) {}
+
+    float blend{ 0.1f };
+
+
+    bool unjitter{ false };
+    bool constrainColor{ true };
+    bool covarianceClipColor{ true };
+    float covarianceGamma{ 1.0f };
+    bool clipExactColor{ false };
+    bool feedbackColor{ false };
+
+    float debugX{ 0.0f };
+    float debugFXAAX{ 1.0f };
+    float debugShowVelocityThreshold{ 1.0f };
+    glm::vec2 debugCursorTexcoord{ 0.5f, 0.5f };
+    float debugOrbZoom{ 2.0f };
+
+    bool debug { false };
+    bool showCursorPixel { false };
+    bool showJitterSequence{ false };
+    bool showClosestFragment{ false };
+
+signals:
+    void dirty();
+};
+
+#define SET_BIT(bitfield, bitIndex, value) bitfield = ((bitfield) & ~(1 << (bitIndex))) | ((value) << (bitIndex))
+#define GET_BIT(bitfield, bitIndex) ((bitfield) & (1 << (bitIndex)))
+
+struct TAAParams {
+    float nope{ 0.0f };
+    float blend{ 0.1f };
+    float covarianceGamma{ 1.0f };
+    float debugShowVelocityThreshold{ 1.0f };
+
+    glm::ivec4 flags{ 0 };
+    glm::vec4 pixelInfo{ 0.5f, 0.5f, 2.0f, 0.0f };
+    glm::vec4 regionInfo{ 0.0f, 0.0f, 1.0f, 0.0f };
+
+    void setUnjitter(bool enabled) { SET_BIT(flags.y, 0, enabled); }
+    bool isUnjitter() const { return (bool)GET_BIT(flags.y, 0); }
+
+    void setConstrainColor(bool enabled) { SET_BIT(flags.y, 1, enabled); }
+    bool isConstrainColor() const { return (bool)GET_BIT(flags.y, 1); }
+
+    void setCovarianceClipColor(bool enabled) { SET_BIT(flags.y, 2, enabled); }
+    bool isCovarianceClipColor() const { return (bool)GET_BIT(flags.y, 2); }
+
+    void setClipExactColor(bool enabled) { SET_BIT(flags.y, 3, enabled); }
+    bool isClipExactColor() const { return (bool)GET_BIT(flags.y, 3); }
+
+    void setFeedbackColor(bool enabled) { SET_BIT(flags.y, 4, enabled); }
+    bool isFeedbackColor() const { return (bool)GET_BIT(flags.y, 4); }
+
+    void setDebug(bool enabled) { SET_BIT(flags.x, 0, enabled); }
+    bool isDebug() const { return (bool) GET_BIT(flags.x, 0); }
+
+    void setShowDebugCursor(bool enabled) { SET_BIT(flags.x, 1, enabled); }
+    bool showDebugCursor() const { return (bool)GET_BIT(flags.x, 1); }
+
+    void setDebugCursor(glm::vec2 debugCursor) { pixelInfo.x = debugCursor.x; pixelInfo.y = debugCursor.y; }
+    glm::vec2 getDebugCursor() const { return glm::vec2(pixelInfo.x, pixelInfo.y); }
+    
+    void setDebugOrbZoom(float orbZoom) { pixelInfo.z = orbZoom; }
+    float getDebugOrbZoom() const { return pixelInfo.z; }
+
+    void setShowJitterSequence(bool enabled) { SET_BIT(flags.x, 2, enabled); }
+    void setShowClosestFragment(bool enabled) { SET_BIT(flags.x, 3, enabled); }
+
+
+};
+using TAAParamsBuffer = gpu::StructBuffer<TAAParams>;
+
+class Antialiasing {
+public:
+    using Inputs = render::VaryingSet5 < DeferredFrameTransformPointer, JitterSample::JitterBuffer, gpu::FramebufferPointer, LinearDepthFramebufferPointer, VelocityFramebufferPointer > ;
+    using Config = AntialiasingConfig;
+    using JobModel = render::Job::ModelI<Antialiasing, Inputs, Config>;
+
+    Antialiasing();
+    ~Antialiasing();
+    void configure(const Config& config);
+    void run(const render::RenderContextPointer& renderContext, const Inputs& inputs);
+
+    const gpu::PipelinePointer& getAntialiasingPipeline();
+    const gpu::PipelinePointer& getBlendPipeline();
+    const gpu::PipelinePointer& getDebugBlendPipeline();
+
+private:
+
+    // Uniforms for AA
+    gpu::int32 _texcoordOffsetLoc;
+
+    gpu::FramebufferPointer _antialiasingBuffer[2];
+    gpu::TexturePointer _antialiasingTexture[2];
+
+    gpu::PipelinePointer _antialiasingPipeline;
+    gpu::PipelinePointer _blendPipeline;
+    gpu::PipelinePointer _debugBlendPipeline;
+
+    TAAParamsBuffer _params;
+    int _currentFrame{ 0 };
+};
+
+
+/*
 class AntiAliasingConfig : public render::Job::Config {
     Q_OBJECT
     Q_PROPERTY(bool enabled MEMBER enabled)
@@ -27,27 +224,28 @@ class Antialiasing {
 public:
     using Config = AntiAliasingConfig;
     using JobModel = render::Job::ModelI<Antialiasing, gpu::FramebufferPointer, Config>;
-
+    
     Antialiasing();
     ~Antialiasing();
     void configure(const Config& config) {}
     void run(const render::RenderContextPointer& renderContext, const gpu::FramebufferPointer& sourceBuffer);
-
+    
-    const gpu::PipelinePointer& getAntialiasingPipeline(RenderArgs* args);
+    const gpu::PipelinePointer& getAntialiasingPipeline();
     const gpu::PipelinePointer& getBlendPipeline();
-
+    
 private:
-
+    
     // Uniforms for AA
     gpu::int32 _texcoordOffsetLoc;
-
+    
     gpu::FramebufferPointer _antialiasingBuffer;
-
+    
     gpu::TexturePointer _antialiasingTexture;
-
+    
     gpu::PipelinePointer _antialiasingPipeline;
     gpu::PipelinePointer _blendPipeline;
     int _geometryId { 0 };
 };
+*/
 
 #endif // hifi_AntialiasingEffect_h

libraries/render-utils/src/DebugDeferredBuffer.cpp

@@ -53,7 +53,8 @@ enum Slot {
     DiffusedCurvature,
     Scattering,
     AmbientOcclusion,
-    AmbientOcclusionBlurred
+    AmbientOcclusionBlurred,
+    Velocity,
 };
 
 
@@ -227,6 +228,12 @@ static const std::string DEFAULT_AMBIENT_OCCLUSION_BLURRED_SHADER{
     " }"
 };
 
+static const std::string DEFAULT_VELOCITY_SHADER{
+    "vec4 getFragmentColor() {"
+    "    return vec4(vec2(texture(velocityMap, uv).xy), 0.0, 1.0);"
+    " }"
+};
+
 static const std::string DEFAULT_CUSTOM_SHADER {
     "vec4 getFragmentColor() {"
     "    return vec4(1.0, 0.0, 0.0, 1.0);"
@@ -309,6 +316,8 @@ std::string DebugDeferredBuffer::getShaderSourceCode(Mode mode, std::string cust
             return DEFAULT_AMBIENT_OCCLUSION_SHADER;
         case AmbientOcclusionBlurredMode:
             return DEFAULT_AMBIENT_OCCLUSION_BLURRED_SHADER;
+        case VelocityMode:
+            return DEFAULT_VELOCITY_SHADER;
         case CustomMode:
             return getFileContent(customFile, DEFAULT_CUSTOM_SHADER);
         default:
@@ -367,6 +376,7 @@ const gpu::PipelinePointer& DebugDeferredBuffer::getPipeline(Mode mode, std::str
         slotBindings.insert(gpu::Shader::Binding("diffusedCurvatureMap", DiffusedCurvature));
         slotBindings.insert(gpu::Shader::Binding("scatteringMap", Scattering));
         slotBindings.insert(gpu::Shader::Binding("occlusionBlurredMap", AmbientOcclusionBlurred));
+        slotBindings.insert(gpu::Shader::Binding("velocityMap", Velocity));
         gpu::Shader::makeProgram(*program, slotBindings);
         
         auto pipeline = gpu::Pipeline::create(program, std::make_shared<gpu::State>());
@@ -404,6 +414,7 @@ void DebugDeferredBuffer::run(const RenderContextPointer& renderContext, const I
     auto& linearDepthTarget = inputs.get1();
     auto& surfaceGeometryFramebuffer = inputs.get2();
     auto& ambientOcclusionFramebuffer = inputs.get3();
+    auto& velocityFramebuffer = inputs.get4();
 
     gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
         batch.enableStereo(false);
@@ -432,6 +443,9 @@ void DebugDeferredBuffer::run(const RenderContextPointer& renderContext, const I
             batch.setResourceTexture(Depth, deferredFramebuffer->getPrimaryDepthTexture());
             batch.setResourceTexture(Lighting, deferredFramebuffer->getLightingTexture());
         }
+        if (velocityFramebuffer) {
+            batch.setResourceTexture(Velocity, velocityFramebuffer->getVelocityTexture());
+        }
 
         auto lightStage = renderContext->_scene->getStage<LightStage>();
         assert(lightStage);
@@ -477,5 +491,7 @@ void DebugDeferredBuffer::run(const RenderContextPointer& renderContext, const I
         batch.setResourceTexture(AmbientOcclusion, nullptr);
         batch.setResourceTexture(AmbientOcclusionBlurred, nullptr);
 
+        batch.setResourceTexture(Velocity, nullptr);
+
     });
 }

libraries/render-utils/src/DebugDeferredBuffer.h

@@ -18,6 +18,7 @@
 #include "DeferredFramebuffer.h"
 #include "SurfaceGeometryPass.h"
 #include "AmbientOcclusionEffect.h"
+#include "VelocityBufferPass.h"
 
 class DebugDeferredBufferConfig : public render::Job::Config {
     Q_OBJECT
@@ -37,7 +38,7 @@ signals:
 
 class DebugDeferredBuffer {
 public:
-    using Inputs = render::VaryingSet4<DeferredFramebufferPointer, LinearDepthFramebufferPointer, SurfaceGeometryFramebufferPointer, AmbientOcclusionFramebufferPointer>;
+    using Inputs = render::VaryingSet5<DeferredFramebufferPointer, LinearDepthFramebufferPointer, SurfaceGeometryFramebufferPointer, AmbientOcclusionFramebufferPointer, VelocityFramebufferPointer>;
     using Config = DebugDeferredBufferConfig;
     using JobModel = render::Job::ModelI<DebugDeferredBuffer, Inputs, Config>;
     
@@ -76,6 +77,7 @@ protected:
         ScatteringDebugMode,
         AmbientOcclusionMode,
         AmbientOcclusionBlurredMode,
+        VelocityMode,
         CustomMode, // Needs to stay last
 
         NumModes,

libraries/render-utils/src/DeferredFrameTransform.cpp

@@ -31,6 +31,10 @@ void DeferredFrameTransform::update(RenderArgs* args) {
 
     //_parametersBuffer.edit<Parameters>()._ditheringInfo.y += 0.25f;
 
+    // Move the current view transform to prev
+    frameTransformBuffer.prevInvView = frameTransformBuffer.invView;
+    frameTransformBuffer.prevView = frameTransformBuffer.view;
+
     Transform cameraTransform;
     args->getViewFrustum().evalViewTransform(cameraTransform);
     cameraTransform.getMatrix(frameTransformBuffer.invView);

libraries/render-utils/src/DeferredFrameTransform.h

@@ -52,6 +52,11 @@ protected:
         // View matrix from world space to eye space (mono)
         glm::mat4 view;
 
+        // Previous Frame Inv View matrix from eye space (mono) to world space
+        glm::mat4 prevInvView;
+        // Previous Frame View matrix from world space to eye space (mono)
+        glm::mat4 prevView;
+
         FrameTransform() {}
     };
     UniformBufferView _frameTransformBuffer;

libraries/render-utils/src/DeferredTransform.slh

@@ -16,6 +16,9 @@
 struct CameraCorrection {
     mat4 _correction;
     mat4 _correctionInverse;
+    
+    mat4 _prevCorrection;
+    mat4 _prevCorrectionInverse;
 };
  
 uniform cameraCorrectionBuffer {
@@ -31,6 +34,8 @@ struct DeferredFrameTransform {
     mat4 _projectionMono;
     mat4 _viewInverse;
     mat4 _view;
+    mat4 _prevViewInverse;
+    mat4 _prevView;
 };
 
 uniform deferredFrameTransformBuffer {

libraries/render-utils/src/RenderDeferredTask.cpp

@@ -31,6 +31,7 @@
 #include "DeferredFramebuffer.h"
 #include "DeferredLightingEffect.h"
 #include "SurfaceGeometryPass.h"
+#include "VelocityBufferPass.h"
 #include "FramebufferCache.h"
 #include "TextureCache.h"
 #include "ZoneRenderer.h"
@@ -91,9 +92,12 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
 
     fadeEffect->build(task, opaques);
 
+    const auto jitterBuffer = task.addJob<JitterSample>("JitterCam");
+
     // Prepare deferred, generate the shared Deferred Frame Transform
     const auto deferredFrameTransform = task.addJob<GenerateDeferredFrameTransform>("DeferredFrameTransform");
     const auto lightingModel = task.addJob<MakeLightingModel>("LightingModel");
+    
 
     // GPU jobs: Start preparing the primary, deferred and lighting buffer
     const auto primaryFramebuffer = task.addJob<PreparePrimaryFramebuffer>("PreparePrimaryBuffer");
@@ -139,7 +143,11 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
     const auto ambientOcclusionFramebuffer = ambientOcclusionOutputs.getN<AmbientOcclusionEffect::Outputs>(0);
     const auto ambientOcclusionUniforms = ambientOcclusionOutputs.getN<AmbientOcclusionEffect::Outputs>(1);
 
-    
+    // Velocity
+    const auto velocityBufferInputs = VelocityBufferPass::Inputs(deferredFrameTransform, deferredFramebuffer).asVarying();
+    const auto velocityBufferOutputs = task.addJob<VelocityBufferPass>("VelocityBuffer", velocityBufferInputs);
+    const auto velocityBuffer = velocityBufferOutputs.getN<VelocityBufferPass::Outputs>(0);
+
     // Draw Lights just add the lights to the current list of lights to deal with. NOt really gpu job for now.
     task.addJob<DrawLight>("DrawLight", lights);
 
@@ -160,6 +168,7 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
     
     task.addJob<RenderDeferred>("RenderDeferred", deferredLightingInputs);
 
+
     // Similar to light stage, background stage has been filled by several potential render items and resolved for the frame in this job
     task.addJob<DrawBackgroundStage>("DrawBackgroundDeferred", lightingModel);
 
@@ -232,7 +241,7 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
      // Debugging stages
     {
         // Debugging Deferred buffer job
-        const auto debugFramebuffers = render::Varying(DebugDeferredBuffer::Inputs(deferredFramebuffer, linearDepthTarget, surfaceGeometryFramebuffer, ambientOcclusionFramebuffer));
+        const auto debugFramebuffers = render::Varying(DebugDeferredBuffer::Inputs(deferredFramebuffer, linearDepthTarget, surfaceGeometryFramebuffer, ambientOcclusionFramebuffer, velocityBuffer));
         task.addJob<DebugDeferredBuffer>("DebugDeferredBuffer", debugFramebuffers);
 
         const auto debugSubsurfaceScatteringInputs = DebugSubsurfaceScattering::Inputs(deferredFrameTransform, deferredFramebuffer, lightingModel,
@@ -260,7 +269,9 @@ void RenderDeferredTask::build(JobModel& task, const render::Varying& input, ren
     }
 
     // AA job to be revisited
-    task.addJob<Antialiasing>("Antialiasing", primaryFramebuffer);
+    const auto antialiasingInputs = Antialiasing::Inputs(deferredFrameTransform, jitterBuffer, primaryFramebuffer, linearDepthTarget, velocityBuffer).asVarying();
+
+    task.addJob<Antialiasing>("Antialiasing", antialiasingInputs);
 
     // Composite the HUD and HUD overlays
     task.addJob<CompositeHUD>("HUD");

libraries/render-utils/src/VelocityBufferPass.cpp

@@ -0,0 +1,174 @@
+//
+//  VelocityBufferPass.cpp
+//  libraries/render-utils/src/
+//
+//  Created by Sam Gateau 8/15/2017.
+//  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 "VelocityBufferPass.h"
+
+#include <limits>
+
+#include <gpu/Context.h>
+#include <gpu/StandardShaderLib.h>
+#include "StencilMaskPass.h"
+
+const int VelocityBufferPass_FrameTransformSlot = 0;
+const int VelocityBufferPass_DepthMapSlot = 0;
+const int VelocityBufferPass_NormalMapSlot = 1;
+
+
+#include "velocityBuffer_cameraMotion_frag.h"
+
+VelocityFramebuffer::VelocityFramebuffer() {
+}
+
+
+void VelocityFramebuffer::updatePrimaryDepth(const gpu::TexturePointer& depthBuffer) {
+    //If the depth buffer or size changed, we need to delete our FBOs
+    bool reset = false;
+    if ((_primaryDepthTexture != depthBuffer)) {
+        _primaryDepthTexture = depthBuffer;
+        reset = true;
+    }
+    if (_primaryDepthTexture) {
+        auto newFrameSize = glm::ivec2(_primaryDepthTexture->getDimensions());
+        if (_frameSize != newFrameSize) {
+            _frameSize = newFrameSize;
+            _halfFrameSize = newFrameSize >> 1;
+
+            reset = true;
+        }
+    }
+
+    if (reset) {
+        clear();
+    }
+}
+
+void VelocityFramebuffer::clear() {
+    _velocityFramebuffer.reset();
+    _velocityTexture.reset();
+}
+
+void VelocityFramebuffer::allocate() {
+
+    auto width = _frameSize.x;
+    auto height = _frameSize.y;
+
+    // For Velocity Buffer:
+    _velocityTexture = gpu::Texture::createRenderBuffer(gpu::Element(gpu::VEC2, gpu::HALF, gpu::RGB), width, height, gpu::Texture::SINGLE_MIP,
+        gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_LINEAR));
+    _velocityFramebuffer = gpu::FramebufferPointer(gpu::Framebuffer::create("velocity"));
+    _velocityFramebuffer->setRenderBuffer(0, _velocityTexture);
+    _velocityFramebuffer->setDepthStencilBuffer(_primaryDepthTexture, _primaryDepthTexture->getTexelFormat());
+}
+
+gpu::FramebufferPointer VelocityFramebuffer::getVelocityFramebuffer() {
+    if (!_velocityFramebuffer) {
+        allocate();
+    }
+    return _velocityFramebuffer;
+}
+
+gpu::TexturePointer VelocityFramebuffer::getVelocityTexture() {
+    if (!_velocityTexture) {
+        allocate();
+    }
+    return _velocityTexture;
+}
+
+VelocityBufferPass::VelocityBufferPass() {
+}
+
+void VelocityBufferPass::configure(const Config& config) {
+}
+
+void VelocityBufferPass::run(const render::RenderContextPointer& renderContext, const Inputs& inputs, Outputs& outputs) {
+    assert(renderContext->args);
+    assert(renderContext->args->hasViewFrustum());
+
+    RenderArgs* args = renderContext->args;
+
+    const auto& frameTransform = inputs.get0();
+    const auto& deferredFramebuffer = inputs.get1();
+
+    if (!_gpuTimer) {
+        _gpuTimer = std::make_shared < gpu::RangeTimer>(__FUNCTION__);
+    }
+
+    if (!_velocityFramebuffer) {
+        _velocityFramebuffer = std::make_shared<VelocityFramebuffer>();
+    }
+    _velocityFramebuffer->updatePrimaryDepth(deferredFramebuffer->getPrimaryDepthTexture());
+
+    auto depthBuffer = deferredFramebuffer->getPrimaryDepthTexture();
+
+    auto velocityFBO = _velocityFramebuffer->getVelocityFramebuffer();
+    auto velocityTexture = _velocityFramebuffer->getVelocityTexture();
+
+    outputs.edit0() = _velocityFramebuffer;
+    outputs.edit1() = velocityFBO;
+    outputs.edit2() = velocityTexture;
+   
+    auto cameraMotionPipeline = getCameraMotionPipeline();
+
+    auto fullViewport = args->_viewport;
+
+    gpu::doInBatch(args->_context, [=](gpu::Batch& batch) {
+        _gpuTimer->begin(batch);
+        batch.enableStereo(false);
+
+        batch.setViewportTransform(fullViewport);
+        batch.setProjectionTransform(glm::mat4());
+        batch.resetViewTransform();
+        batch.setModelTransform(gpu::Framebuffer::evalSubregionTexcoordTransform(_velocityFramebuffer->getDepthFrameSize(), fullViewport));
+
+        batch.setUniformBuffer(VelocityBufferPass_FrameTransformSlot, frameTransform->getFrameTransformBuffer());
+
+        // Velocity buffer camera motion
+        batch.setFramebuffer(velocityFBO);
+        batch.clearColorFramebuffer(gpu::Framebuffer::BUFFER_COLOR0, glm::vec4(0.0f, 0.0f, 0.0f, 0.0f));
+        batch.setPipeline(cameraMotionPipeline);
+        batch.setResourceTexture(VelocityBufferPass_DepthMapSlot, depthBuffer);
+        batch.draw(gpu::TRIANGLE_STRIP, 4);
+
+        _gpuTimer->end(batch);
+    });
+
+    auto config = std::static_pointer_cast<Config>(renderContext->jobConfig);
+    config->setGPUBatchRunTime(_gpuTimer->getGPUAverage(), _gpuTimer->getBatchAverage());
+}
+
+
+const gpu::PipelinePointer& VelocityBufferPass::getCameraMotionPipeline() {
+    if (!_cameraMotionPipeline) {
+        auto vs = gpu::StandardShaderLib::getDrawViewportQuadTransformTexcoordVS();
+        auto ps = gpu::Shader::createPixel(std::string(velocityBuffer_cameraMotion_frag));
+        gpu::ShaderPointer program = gpu::Shader::createProgram(vs, ps);
+
+        gpu::Shader::BindingSet slotBindings;
+        slotBindings.insert(gpu::Shader::Binding(std::string("deferredFrameTransformBuffer"), VelocityBufferPass_FrameTransformSlot));
+        slotBindings.insert(gpu::Shader::Binding(std::string("depthMap"), VelocityBufferPass_DepthMapSlot));
+        gpu::Shader::makeProgram(*program, slotBindings);
+
+
+        gpu::StatePointer state = gpu::StatePointer(new gpu::State());
+
+        // Stencil test the curvature pass for objects pixels only, not the background
+       // PrepareStencil::testShape(*state);
+
+        state->setColorWriteMask(true, true, false, false);
+        
+        // Good to go add the brand new pipeline
+        _cameraMotionPipeline = gpu::Pipeline::create(program, state);
+    }
+
+    return _cameraMotionPipeline;
+}
+
+
+

libraries/render-utils/src/VelocityBufferPass.h

@@ -0,0 +1,89 @@
+//
+//  VelocityBufferPass.h
+//  libraries/render-utils/src/
+//
+//  Created by Sam Gateau 8/15/2017.
+//  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_VelocityBufferPass_h
+#define hifi_VelocityBufferPass_h
+
+#include "SurfaceGeometryPass.h"
+
+
+// VelocityFramebuffer is  a helper class gathering in one place theframebuffers and targets describing the surface geometry linear depth
+// from a z buffer
+class VelocityFramebuffer {
+public:
+    VelocityFramebuffer();
+
+    gpu::FramebufferPointer getVelocityFramebuffer();
+    gpu::TexturePointer getVelocityTexture();
+
+    // Update the depth buffer which will drive the allocation of all the other resources according to its size.
+    void updatePrimaryDepth(const gpu::TexturePointer& depthBuffer);
+
+    gpu::TexturePointer getPrimaryDepthTexture();
+    const glm::ivec2& getDepthFrameSize() const { return _frameSize; }
+
+    void setResolutionLevel(int level);
+    int getResolutionLevel() const { return _resolutionLevel; }
+
+protected:
+    void clear();
+    void allocate();
+
+    gpu::TexturePointer _primaryDepthTexture;
+
+    gpu::FramebufferPointer _velocityFramebuffer;
+    gpu::TexturePointer _velocityTexture;
+
+    glm::ivec2 _frameSize;
+    glm::ivec2 _halfFrameSize;
+    int _resolutionLevel{ 0 };
+};
+
+using VelocityFramebufferPointer = std::shared_ptr<VelocityFramebuffer>;
+
+class VelocityBufferPassConfig : public render::GPUJobConfig {
+    Q_OBJECT
+    Q_PROPERTY(float depthThreshold MEMBER depthThreshold NOTIFY dirty)
+
+public:
+    VelocityBufferPassConfig() : render::GPUJobConfig(true) {}
+
+    float depthThreshold{ 5.0f };
+
+signals:
+    void dirty();
+};
+
+class VelocityBufferPass {
+public:
+    using Inputs = render::VaryingSet2<DeferredFrameTransformPointer, DeferredFramebufferPointer>;
+    using Outputs = render::VaryingSet3<VelocityFramebufferPointer, gpu::FramebufferPointer, gpu::TexturePointer>;
+    using Config = VelocityBufferPassConfig;
+    using JobModel = render::Job::ModelIO<VelocityBufferPass, Inputs, Outputs, Config>;
+
+    VelocityBufferPass();
+
+    void configure(const Config& config);
+    void run(const render::RenderContextPointer& renderContext, const Inputs& inputs, Outputs& outputs);
+    
+private:
+    typedef gpu::BufferView UniformBufferView;
+
+    VelocityFramebufferPointer _velocityFramebuffer;
+
+    const gpu::PipelinePointer& getCameraMotionPipeline();
+    gpu::PipelinePointer _cameraMotionPipeline;
+
+    gpu::RangeTimerPointer _gpuTimer;
+};
+
+
+#endif // hifi_VelocityBufferPass_h

libraries/render-utils/src/animdebugdraw.slv

@@ -17,7 +17,7 @@ out vec4 _color;
 
 void main(void) {
     // pass along the color
-    _color = colorToLinearRGBA(inColor.rgba);
+    _color = color_sRGBAToLinear(inColor.rgba);
 
     TransformCamera cam = getTransformCamera();
     TransformObject obj = getTransformObject();

libraries/render-utils/src/debug_deferred_buffer.slf

@@ -23,6 +23,7 @@ uniform sampler2D halfNormalMap;
 uniform sampler2D occlusionMap;
 uniform sampler2D occlusionBlurredMap;
 uniform sampler2D scatteringMap;
+uniform sampler2D velocityMap;
 
 <$declareDeferredCurvature()$>
 

libraries/render-utils/src/fxaa.slf

@@ -23,72 +23,112 @@ precision mediump int;
 #endif
 
 uniform sampler2D colorTexture;
+//uniform sampler2D historyTexture;
 uniform vec2 texcoordOffset;
 
-in vec2 varTexcoord;
+in vec2 varTexCoord0;
-out vec4 outFragColor;
+layout(location = 0) out vec4 outFragColor;
+//layout(location = 0) out vec4 outFragHistory;
 
 void main() {
-    // filter width limit for dependent "two-tap" texture samples
+    outFragColor = vec4(texture(colorTexture, varTexCoord0).xyz, 1.0/8.0);
-    float FXAA_SPAN_MAX = 8.0;
 
-    // local contrast multiplier for performing AA
+    // v2
-    // higher = sharper, but setting this value too high will cause near-vertical and near-horizontal edges to fail
+     /*   float ModulationFactor = 1.0 / 8.0;
-    // see "fxaaQualityEdgeThreshold"
-    float FXAA_REDUCE_MUL = 1.0 / 8.0;
 
-    // luminance threshold for processing dark colors
+        vec3 History = textureLod(historyTexture, varTexCoord0, 0.0).rgb;
-    // see "fxaaQualityEdgeThresholdMin"
+        vec3 CurrentSubpixel = textureLod(colorTexture, varTexCoord0, 0.0).rgb;
-    float FXAA_REDUCE_MIN = 1.0 / 128.0;
+    /*
+        vec3 NearColor0 = textureLodOffset(colorTexture, varTexCoord0, 0.0, ivec2(1, 0)).xyz;
+        vec3 NearColor1 = textureLodOffset(colorTexture, varTexCoord0, 0.0, ivec2(0, 1)).xyz;
+        vec3 NearColor2 = textureLodOffset(colorTexture, varTexCoord0, 0.0, ivec2(-1, 0)).xyz;
+        vec3 NearColor3 = textureLodOffset(colorTexture, varTexCoord0, 0.0, ivec2(0, -1)).xyz;
 
-    // fetch raw RGB values for nearby locations
+        vec3 BoxMin = min(CurrentSubpixel, min(NearColor0, min(NearColor1, min(NearColor2, NearColor3))));
-    // sampling pattern is "five on a die" (each diagonal direction and the center)
+        vec3 BoxMax = max(CurrentSubpixel, max(NearColor0, max(NearColor1, max(NearColor2, NearColor3))));;
-    // computing the coordinates for these texture reads could be moved to the vertex shader for speed if needed
-    vec3 rgbNW = texture(colorTexture, varTexcoord + (vec2(-1.0, -1.0) * texcoordOffset)).xyz;
-    vec3 rgbNE = texture(colorTexture, varTexcoord + (vec2(+1.0, -1.0) * texcoordOffset)).xyz;
-    vec3 rgbSW = texture(colorTexture, varTexcoord + (vec2(-1.0, +1.0) * texcoordOffset)).xyz;
-    vec3 rgbSE = texture(colorTexture, varTexcoord + (vec2(+1.0, +1.0) * texcoordOffset)).xyz;
-    vec3 rgbM  = texture(colorTexture, varTexcoord).xyz;
-	
-    // convert RGB values to luminance
-    vec3 luma = vec3(0.299, 0.587, 0.114);
-    float lumaNW = dot(rgbNW, luma);
-    float lumaNE = dot(rgbNE, luma);
-    float lumaSW = dot(rgbSW, luma);
-    float lumaSE = dot(rgbSE, luma);
-    float lumaM  = dot( rgbM, luma);
-	
-    // luma range of local neighborhood
-    float lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));
-    float lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));
-	
-    // direction perpendicular to local luma gradient
-    vec2 dir;
-    dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));
-    dir.y =  ((lumaNW + lumaSW) - (lumaNE + lumaSE));
 
-    // compute clamped direction offset for additional "two-tap" samples
+        if (gl_FragCoord.x > 800) {
-    // longer vector = blurry, shorter vector = sharp
+            History = clamp(History, BoxMin, BoxMax);
-    float dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);
+        }
-    float rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);
-    dir = min(vec2(FXAA_SPAN_MAX,  FXAA_SPAN_MAX), 
-          max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * texcoordOffset;
-		
-    // perform additional texture sampling perpendicular to gradient
-    vec3 rgbA = (1.0 / 2.0) * (
-                texture(colorTexture, varTexcoord + dir * (1.0 / 3.0 - 0.5)).xyz +
-                texture(colorTexture, varTexcoord + dir * (2.0 / 3.0 - 0.5)).xyz);
-    vec3 rgbB = rgbA * (1.0 / 2.0) + (1.0 / 4.0) * (
-                texture(colorTexture, varTexcoord + dir * (0.0 / 3.0 - 0.5)).xyz +
-                texture(colorTexture, varTexcoord + dir * (3.0 / 3.0 - 0.5)).xyz);
-    float lumaB = dot(rgbB, luma);
 
-    // compare luma of new samples to the luma range of the original neighborhood
+        History = mix(CurrentSubpixel, History, ModulationFactor);
-    // if the new samples exceed this range, just use the first two samples instead of all four
+
-    if (lumaB < lumaMin || lumaB > lumaMax) {
+       /* outFragHistory.xyz = History;
-        outFragColor.xyz=rgbA;
+        outFragHistory.w = ModulationFactor
-    } else {
+
-        outFragColor.xyz=rgbB;
+        outFragColor.xyz = History;
+        outFragColor.w = 1.0;*/
+
+
+
+        /*  } else {
+              outFragColor.xyz = CurrentSubpixel;
+              outFragColor.w = 1.0;
+
+          }*/
+    if (gl_FragCoord.x > 800) {
+     /*  // filter width limit for dependent "two-tap" texture samples
+        float FXAA_SPAN_MAX = 8.0;
+
+        // local contrast multiplier for performing AA
+        // higher = sharper, but setting this value too high will cause near-vertical and near-horizontal edges to fail
+        // see "fxaaQualityEdgeThreshold"
+        float FXAA_REDUCE_MUL = 1.0 / 8.0;
+
+        // luminance threshold for processing dark colors
+        // see "fxaaQualityEdgeThresholdMin"
+        float FXAA_REDUCE_MIN = 1.0 / 128.0;
+
+        // fetch raw RGB values for nearby locations
+        // sampling pattern is "five on a die" (each diagonal direction and the center)
+        // computing the coordinates for these texture reads could be moved to the vertex shader for speed if needed
+        vec3 rgbNW = texture(colorTexture, varTexCoord0 + (vec2(-1.0, -1.0) * texcoordOffset)).xyz;
+        vec3 rgbNE = texture(colorTexture, varTexCoord0 + (vec2(+1.0, -1.0) * texcoordOffset)).xyz;
+        vec3 rgbSW = texture(colorTexture, varTexCoord0 + (vec2(-1.0, +1.0) * texcoordOffset)).xyz;
+        vec3 rgbSE = texture(colorTexture, varTexCoord0 + (vec2(+1.0, +1.0) * texcoordOffset)).xyz;
+        vec3 rgbM = texture(colorTexture, varTexCoord0).xyz;
+
+        // convert RGB values to luminance
+        vec3 luma = vec3(0.299, 0.587, 0.114);
+        float lumaNW = dot(rgbNW, luma);
+        float lumaNE = dot(rgbNE, luma);
+        float lumaSW = dot(rgbSW, luma);
+        float lumaSE = dot(rgbSE, luma);
+        float lumaM = dot(rgbM, luma);
+
+        // luma range of local neighborhood
+        float lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));
+        float lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));
+
+        // direction perpendicular to local luma gradient
+        vec2 dir;
+        dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));
+        dir.y = ((lumaNW + lumaSW) - (lumaNE + lumaSE));
+
+        // compute clamped direction offset for additional "two-tap" samples
+        // longer vector = blurry, shorter vector = sharp
+        float dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);
+        float rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);
+        dir = min(vec2(FXAA_SPAN_MAX, FXAA_SPAN_MAX),
+            max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * texcoordOffset;
+
+        // perform additional texture sampling perpendicular to gradient
+        vec3 rgbA = (1.0 / 2.0) * (
+            texture(colorTexture, varTexCoord0 + dir * (1.0 / 3.0 - 0.5)).xyz +
+            texture(colorTexture, varTexCoord0 + dir * (2.0 / 3.0 - 0.5)).xyz);
+        vec3 rgbB = rgbA * (1.0 / 2.0) + (1.0 / 4.0) * (
+            texture(colorTexture, varTexCoord0 + dir * (0.0 / 3.0 - 0.5)).xyz +
+            texture(colorTexture, varTexCoord0 + dir * (3.0 / 3.0 - 0.5)).xyz);
+        float lumaB = dot(rgbB, luma);
+
+        // compare luma of new samples to the luma range of the original neighborhood
+        // if the new samples exceed this range, just use the first two samples instead of all four
+        if (lumaB < lumaMin || lumaB > lumaMax) {
+            outFragColor.xyz = rgbA;
+        }
+        else {
+            outFragColor.xyz = rgbB;
+        }*/
+        outFragColor.a = 1.0;
     }
-    outFragColor.a = 1.0;
 }

libraries/render-utils/src/fxaa_blend.slf

@@ -14,11 +14,11 @@
 
 <@include DeferredBufferWrite.slh@>
 
-in vec2 varTexcoord;
+in vec2 varTexCoord0;
 out vec4 outFragColor;
 
 uniform sampler2D colorTexture;
 
 void main(void) {
-    outFragColor = texture(colorTexture, varTexcoord);
+    outFragColor = texture(colorTexture, varTexCoord0);
 }

libraries/render-utils/src/model.slv

@@ -27,7 +27,7 @@ out vec4 _position;
 out vec3 _normal;
 
 void main(void) {
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
     _alpha = inColor.w;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/model_fade.slv

@@ -28,7 +28,7 @@ out vec3 _normal;
 out vec3 _color;
 
 void main(void) {
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
     _alpha = inColor.w;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/model_lightmap.slv

@@ -28,7 +28,7 @@ out vec3 _color;
 
 void main(void) {
     // pass along the color in linear space
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
 
     // and the texture coordinates
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/model_lightmap_fade.slv

@@ -29,7 +29,7 @@ out vec4 _worldPosition;
 
 void main(void) {
     // pass along the color in linear space
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
 
     // and the texture coordinates
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/model_lightmap_normal_map.slv

@@ -29,7 +29,7 @@ out vec3 _color;
 
 void main(void) {
     // pass along the color in linear space
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
 
     TexMapArray texMapArray = getTexMapArray();
     <$evalTexMapArrayTexcoord0(texMapArray, inTexCoord0, _texCoord0)$>

libraries/render-utils/src/model_lightmap_normal_map_fade.slv

@@ -30,7 +30,7 @@ out vec4 _worldPosition;
 
 void main(void) {
     // pass along the color in linear space
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
 
     TexMapArray texMapArray = getTexMapArray();
     <$evalTexMapArrayTexcoord0(texMapArray, inTexCoord0, _texCoord0)$>

libraries/render-utils/src/model_normal_map.slv

@@ -30,7 +30,7 @@ out float _alpha;
 
 void main(void) {
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/model_normal_map_fade.slv

@@ -31,7 +31,7 @@ out float _alpha;
 
 void main(void) {
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/overlay3D.slv

@@ -23,7 +23,7 @@ out vec4 _position;
 out vec3 _normal;
 
 void main(void) {
-    _color = colorToLinearRGB(inColor.xyz);
+    _color = color_sRGBToLinear(inColor.xyz);
     _alpha = inColor.w;
 
     _texCoord0 = inTexCoord0.st;

libraries/render-utils/src/simple.slv

@@ -25,7 +25,7 @@ out vec2 _texCoord0;
 out vec4 _position;
 
 void main(void) {
-    _color = colorToLinearRGBA(inColor);
+    _color = color_sRGBAToLinear(inColor);
     _texCoord0 = inTexCoord0.st;
     _position = inPosition;
     _modelNormal = inNormal.xyz;

libraries/render-utils/src/simple_fade.slv

@@ -29,7 +29,7 @@ out vec4 _position;
 out vec4 _worldPosition;
 
 void main(void) {
-    _color = colorToLinearRGBA(inColor);
+    _color = color_sRGBAToLinear(inColor);
     _texCoord0 = inTexCoord0.st;
     _position = inPosition;
     _modelNormal = inNormal.xyz;

libraries/render-utils/src/simple_opaque_web_browser.slf

@@ -25,6 +25,6 @@ in vec2 _texCoord0;
 
 void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
-    texel = colorToLinearRGBA(texel);
+    texel = color_sRGBAToLinear(texel);
     packDeferredFragmentUnlit(normalize(_normal), 1.0, _color.rgb * texel.rgb);
 }

libraries/render-utils/src/simple_textured.slf

@@ -28,7 +28,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
 

libraries/render-utils/src/simple_textured_fade.slf

@@ -40,7 +40,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
 

libraries/render-utils/src/simple_textured_unlit.slf

@@ -27,7 +27,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
 

libraries/render-utils/src/simple_textured_unlit_fade.slf

@@ -39,7 +39,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
 

libraries/render-utils/src/simple_transparent_textured.slf

@@ -34,7 +34,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float opacity = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         opacity = -_color.a;
     }
     opacity *= texel.a;

libraries/render-utils/src/simple_transparent_textured_fade.slf

@@ -46,7 +46,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float opacity = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         opacity = -_color.a;
     }
     opacity *= texel.a;

libraries/render-utils/src/simple_transparent_textured_unlit.slf

@@ -29,7 +29,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
     _fragColor0 = vec4(_color.rgb * texel.rgb, colorAlpha * texel.a);

libraries/render-utils/src/simple_transparent_textured_unlit_fade.slf

@@ -40,7 +40,7 @@ void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
     float colorAlpha = _color.a;
     if (_color.a <= 0.0) {
-        texel = colorToLinearRGBA(texel);
+        texel = color_sRGBAToLinear(texel);
         colorAlpha = -_color.a;
     }
     _fragColor0 = vec4(_color.rgb * texel.rgb+fadeEmissive, colorAlpha * texel.a);

libraries/render-utils/src/simple_transparent_web_browser.slf

@@ -25,7 +25,7 @@ in vec2 _texCoord0;
 
 void main(void) {
     vec4 texel = texture(originalTexture, _texCoord0.st);
-    texel = colorToLinearRGBA(texel);
+    texel = color_sRGBAToLinear(texel);
     packDeferredFragmentTranslucent(
         normalize(_normal),
         _color.a,

libraries/render-utils/src/skin_model.slv

@@ -36,7 +36,7 @@ void main(void) {
     skinPositionNormal(inSkinClusterIndex, inSkinClusterWeight, inPosition, inNormal.xyz, position, interpolatedNormal);
 
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/skin_model_fade.slv

@@ -37,7 +37,7 @@ void main(void) {
     skinPositionNormal(inSkinClusterIndex, inSkinClusterWeight, inPosition, inNormal.xyz, position, interpolatedNormal);
 
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/skin_model_normal_map.slv

@@ -38,7 +38,7 @@ void main(void) {
     skinPositionNormalTangent(inSkinClusterIndex, inSkinClusterWeight, inPosition, inNormal.xyz, inTangent.xyz, position, interpolatedNormal.xyz, interpolatedTangent.xyz);
 
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/skin_model_normal_map_fade.slv

@@ -39,7 +39,7 @@ void main(void) {
     skinPositionNormalTangent(inSkinClusterIndex, inSkinClusterWeight, inPosition, inNormal.xyz, inTangent.xyz, position, interpolatedNormal.xyz, interpolatedTangent.xyz);
 
     // pass along the color
-    _color = colorToLinearRGB(inColor.rgb);
+    _color = color_sRGBToLinear(inColor.rgb);
     _alpha = inColor.a;
 
     TexMapArray texMapArray = getTexMapArray();

libraries/render-utils/src/standardTransformPNTC.slv

@@ -24,7 +24,7 @@ out vec4 varColor;
 
 void main(void) {
     varTexCoord0 = inTexCoord0.st;
-    varColor = colorToLinearRGBA(inColor);
+    varColor = color_sRGBAToLinear(inColor);
     
     // standard transform
     TransformCamera cam = getTransformCamera();

libraries/render-utils/src/taa.slf

@@ -0,0 +1,65 @@
+<@include gpu/Config.slh@>
+<$VERSION_HEADER$>
+//  Generated on <$_SCRIBE_DATE$>
+//
+//  taa.frag
+//  fragment shader
+//
+//  Created by Sam Gateau on 8/14/2017
+//  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 taa.slh@>
+
+in vec2 varTexCoord0;
+layout(location = 0) out vec4 outFragColor;
+
+void main() {
+    vec2 fragUV = varTexCoord0;
+    
+
+
+    vec2 texelSize = taa_getTexelSize();
+
+    vec2 fragJitterPix = taa_getCurrentJitterSample();
+    if (taa_unjitter()) {
+        fragUV -= fragJitterPix * texelSize;
+    }
+
+    // Debug region before debug or fxaa region X
+    float distToRegionFXAA = fragUV.x - taa_getRegionFXAA().x;  
+    if (distToRegionFXAA > 0.0) {
+        outFragColor = vec4(taa_evalFXAA(fragUV), 1.0);
+        return;
+    }
+
+   // vec3 nearFragUV = taa_findClosestFragment3x3(fragUV);
+   // vec2 fragVel = taa_fetchVelocityMap(nearFragUV.xy);
+
+    vec3 fragVelAndZ = taa_fetchVelocityMapBest(fragUV);
+    vec2 fragVel = fragVelAndZ.xy;
+    float fragDepth = fragVelAndZ.z;
+
+    vec3 sourceColor;
+    vec3 historyColor;
+    vec2 prevFragUV = taa_fetchSourceAndHistory(fragUV, fragVel, fragJitterPix, sourceColor, historyColor);
+
+    vec3 nextColor = sourceColor;
+ 
+     if (taa_constrainColor()) {
+        // clamp history to neighbourhood of current sample
+        historyColor = taa_evalConstrainColor(sourceColor, fragUV, fragVel, fragDepth, fragJitterPix, historyColor);
+    }
+    
+    if (taa_feedbackColor()) {
+        nextColor = taa_evalFeedbackColor(sourceColor, historyColor, params.blend);
+    } else {
+        nextColor = mix(historyColor, sourceColor, params.blend);
+    }
+
+    outFragColor = vec4(taa_resolveColor(nextColor), 1.0);
+}

libraries/render-utils/src/taa.slh

@@ -0,0 +1,578 @@
+//  Generated on <$_SCRIBE_DATE$>
+//
+//  TAA.slh
+//  Common component needed by TemporalAntialiasing fragment shader
+//
+//  Created by Sam Gateau on 8/17/2017
+//  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 DeferredTransform.slh@>
+<$declareDeferredFrameTransform()$>
+
+const int SEQUENCE_LENGTH = 16;
+const int INFO_INDEX = SEQUENCE_LENGTH / 2;
+struct JitterSequence {
+    vec4 offsets[INFO_INDEX + 1];
+};
+layout(std140) uniform taaJitterBuffer {
+    JitterSequence sequence;
+};
+
+vec2 taa_getJitterSample(int index) {
+    return vec2((bool(index & 0x01) ? sequence.offsets[index >> 1].zw : sequence.offsets[index >> 1].xy));
+}
+
+int taa_getJitterSequenceLength() {
+    return floatBitsToInt(sequence.offsets[INFO_INDEX].z);
+}
+
+int taa_getCurrentJitterIndex() {
+    return floatBitsToInt(sequence.offsets[INFO_INDEX].w);
+}
+
+vec2 taa_getCurrentJitterSample() {
+    return taa_getJitterSample(taa_getCurrentJitterIndex());
+}
+
+<@include gpu/Color.slh@>
+
+uniform sampler2D depthMap;
+uniform sampler2D sourceMap;
+uniform sampler2D historyMap;
+uniform sampler2D velocityMap;
+uniform sampler2D nextMap;
+
+struct TAAParams
+{
+	float none;
+	float blend;
+	float covarianceGamma;
+	float debugShowVelocityThreshold;
+    ivec4 flags;
+    vec4 pixelInfo_orbZoom;
+    vec4 regionInfo;
+};
+
+layout(std140) uniform taaParamsBuffer {
+    TAAParams params;
+};
+
+#define GET_BIT(bitfield, bitIndex) bool((bitfield) & (1 << (bitIndex)))
+
+bool taa_showDebugCursor() {
+    return GET_BIT(params.flags.x, 1);
+}
+
+bool taa_showJitterSequence() {
+    return GET_BIT(params.flags.x, 2);
+}
+
+bool taa_showClosestFragment() {
+    return GET_BIT(params.flags.x, 3);
+}
+
+
+bool taa_unjitter() {
+    return GET_BIT(params.flags.y, 0);
+}
+bool taa_constrainColor() {
+    return GET_BIT(params.flags.y, 1);
+}
+bool taa_covarianceClipColor() {
+    return GET_BIT(params.flags.y, 2);
+}
+bool taa_clipExactColor() {
+    return GET_BIT(params.flags.y, 3);
+}
+bool taa_feedbackColor() {
+    return GET_BIT(params.flags.y, 4);
+}
+
+vec2 taa_getDebugCursorTexcoord() {
+    return params.pixelInfo_orbZoom.xy;
+}
+
+float taa_getDebugOrbZoom() {
+    return params.pixelInfo_orbZoom.z;
+}
+
+vec2 taa_getRegionDebug() {
+    return params.regionInfo.xy;
+}
+
+vec2 taa_getRegionFXAA() {
+    return params.regionInfo.zw;
+}
+#define USE_YCOCG 1
+
+vec4 taa_fetchColor(sampler2D map, vec2 uv) {
+#if USE_YCOCG
+		vec4 c = texture(map, uv);
+		return vec4(color_LinearToYCoCg(c.rgb), c.a);
+#else
+		return texture(map, uv);
+#endif
+}
+
+vec3 taa_resolveColor(vec3 color) {
+#if USE_YCOCG
+		return color_YCoCgToLinear(color);
+#else
+		return color;
+#endif
+}
+
+vec4 taa_fetchSourceMap(vec2 uv) {
+#if USE_YCOCG
+		vec4 c = texture(sourceMap, uv);
+		return vec4(color_LinearToYCoCg(c.rgb), c.a);
+#else
+		return texture(sourceMap, uv);
+#endif
+}
+
+vec4 taa_fetchHistoryMap(vec2 uv) {
+#if USE_YCOCG
+		vec4 c = texture(historyMap, uv);
+		return vec4(color_LinearToYCoCg(c.rgb), c.a);
+#else
+		return texture(historyMap, uv);
+#endif
+}
+
+vec4 taa_fetchNextMap(vec2 uv) {
+#if USE_YCOCG
+		vec4 c = texture(nextMap, uv);
+		return vec4(color_LinearToYCoCg(c.rgb), c.a);
+#else
+		return texture(nextMap, uv);
+#endif
+}
+
+vec2 taa_fetchVelocityMap(vec2 uv) {
+	return texture(velocityMap, uv).xy;
+}
+
+float taa_fetchDepth(vec2 uv) {
+	return -texture(depthMap, vec2(uv), 0).x;
+}
+
+
+#define ZCMP_GT(a, b) (a > b)
+
+vec2 taa_getImageSize() {
+    vec2 imageSize = getWidthHeight(0);
+    if (isStereo()) {
+        imageSize.x *= 2.0;
+    }
+    return imageSize;
+}
+
+vec2 taa_getTexelSize() {
+    vec2 texelSize = getInvWidthHeight();
+    if (isStereo()) {
+        texelSize.x *= 0.5;
+    }
+    return texelSize;
+}
+
+vec3 taa_findClosestFragment3x3(vec2 uv)
+{
+	vec2 dd = abs(taa_getTexelSize());
+	vec2 du = vec2(dd.x, 0.0);
+	vec2 dv = vec2(0.0, dd.y);
+
+	vec3 dtl = vec3(-1, -1, taa_fetchDepth(uv - dv - du));
+	vec3 dtc = vec3( 0, -1, taa_fetchDepth(uv - dv));
+	vec3 dtr = vec3( 1, -1, taa_fetchDepth(uv - dv + du));
+
+	vec3 dml = vec3(-1, 0, taa_fetchDepth(uv - du));
+	vec3 dmc = vec3( 0, 0, taa_fetchDepth(uv));
+	vec3 dmr = vec3( 1, 0, taa_fetchDepth(uv + du));
+
+	vec3 dbl = vec3(-1, 1, taa_fetchDepth(uv + dv - du));
+	vec3 dbc = vec3( 0, 1, taa_fetchDepth(uv + dv));
+	vec3 dbr = vec3( 1, 1, taa_fetchDepth(uv + dv + du));
+
+	vec3 dmin = dtl;
+	if (ZCMP_GT(dmin.z, dtc.z)) dmin = dtc;
+	if (ZCMP_GT(dmin.z, dtr.z)) dmin = dtr;
+
+	if (ZCMP_GT(dmin.z, dml.z)) dmin = dml;
+	if (ZCMP_GT(dmin.z, dmc.z)) dmin = dmc;
+	if (ZCMP_GT(dmin.z, dmr.z)) dmin = dmr;
+
+	if (ZCMP_GT(dmin.z, dbl.z)) dmin = dbl;
+	if (ZCMP_GT(dmin.z, dbc.z)) dmin = dbc;
+	if (ZCMP_GT(dmin.z, dbr.z)) dmin = dbr;
+
+	return vec3(uv + dd.xy * dmin.xy, dmin.z);
+}
+
+vec3 taa_fetchVelocityMapBest(vec2 uv) {
+    vec2 dd = abs(taa_getTexelSize());
+    vec2 du = vec2(dd.x, 0.0);
+    vec2 dv = vec2(0.0, dd.y);
+
+    vec2 dtl = taa_fetchVelocityMap(uv - dv - du);
+    vec2 dtc = taa_fetchVelocityMap(uv - dv);
+    vec2 dtr = taa_fetchVelocityMap(uv - dv + du);
+
+    vec2 dml = taa_fetchVelocityMap(uv - du);
+    vec2 dmc = taa_fetchVelocityMap(uv);
+    vec2 dmr = taa_fetchVelocityMap(uv + du);
+
+    vec2 dbl = taa_fetchVelocityMap(uv + dv - du);
+    vec2 dbc = taa_fetchVelocityMap(uv + dv);
+    vec2 dbr = taa_fetchVelocityMap(uv + dv + du);
+
+    vec3 best = vec3(dtl, dot(dtl,dtl));
+
+    float testSpeed = dot(dtc,dtc);
+    if (testSpeed > best.z) { best = vec3(dtc, testSpeed); }
+    testSpeed = dot(dtr,dtr);
+    if (testSpeed > best.z) { best = vec3(dtr, testSpeed); }
+
+    testSpeed = dot(dml,dml);
+    if (testSpeed > best.z) { best = vec3(dml, testSpeed); }
+    testSpeed = dot(dmc,dmc);
+    if (testSpeed > best.z) { best = vec3(dmc, testSpeed); }
+    testSpeed = dot(dmr,dmr);
+    if (testSpeed > best.z) { best = vec3(dmr, testSpeed); }
+
+    testSpeed = dot(dbl,dbl);
+    if (testSpeed > best.z) { best = vec3(dbl, testSpeed); }
+    testSpeed = dot(dbc,dbc);
+    if (testSpeed > best.z) { best = vec3(dbc, testSpeed); }
+    testSpeed = dot(dbr,dbr);
+    if (testSpeed > best.z) { best = vec3(dbr, testSpeed); }
+
+
+    return vec3(best.xy, taa_fetchDepth(uv));
+}
+
+vec2 taa_fetchSourceAndHistory(vec2 fragUV, vec2 fragVelocity, vec2 fragJitterPix, out vec3 sourceColor, out vec3 historyColor) {
+    sourceColor = taa_fetchSourceMap(fragUV).xyz;
+
+    vec2 prevFragUV = fragUV - fragVelocity;
+    historyColor = sourceColor;
+    if (!(any(lessThan(prevFragUV, vec2(0.0))) || any(greaterThan(prevFragUV, vec2(1.0))))) {
+        historyColor = taa_fetchHistoryMap(prevFragUV).xyz;
+    }
+    return prevFragUV;
+}
+
+float Luminance(vec3 rgb) {
+    return rgb.x/4.0 + rgb.y/2.0 + rgb.z/4.0;
+}
+
+#define MINMAX_3X3_ROUNDED 1
+
+mat3 taa_evalNeighbourColorVariance(vec3 sourceColor, vec2 fragUV, vec2 fragVelocity, float fragZe, vec2 fragJitterPix) {
+    vec2 texelSize = taa_getTexelSize();
+ 
+
+	vec2 du = vec2(texelSize.x, 0.0);
+	vec2 dv = vec2(0.0, texelSize.y);
+
+    vec3 sampleColor = taa_fetchSourceMap(fragUV - dv - du).rgb;
+    vec3 sumSamples = sampleColor;
+    vec3 sumSamples2 = sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV - dv).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV - dv + du).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV - du).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = sourceColor; //taa_fetchSourceMap(fragUV).rgb; // could resuse the same osurce sampleColor isn't it ?
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV + du).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV + dv - du).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    sampleColor = taa_fetchSourceMap(fragUV + dv).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+    
+    sampleColor = taa_fetchSourceMap(fragUV + dv + du).rgb;
+    sumSamples += sampleColor;
+    sumSamples2 += sampleColor * sampleColor;
+
+    
+    vec3 mu = sumSamples / vec3(9.0);
+    vec3 sigma = sqrt(sumSamples2 / vec3(9.0) - mu * mu);
+    
+       float gamma = params.covarianceGamma;
+       vec3 cmin = mu - gamma * sigma;
+       vec3 cmax = mu + gamma * sigma;
+
+   return mat3(cmin, cmax, mu);
+}
+
+mat3 taa_evalNeighbourColorRegion(vec3 sourceColor, vec2 fragUV, vec2 fragVelocity, float fragZe, vec2 fragJitterPix) {
+    vec2 imageSize = taa_getImageSize();
+    vec2 texelSize = taa_getTexelSize();
+    vec3 cmin, cmax, cavg;
+
+    #if MINMAX_3X3_ROUNDED
+		vec2 du = vec2(texelSize.x, 0.0);
+		vec2 dv = vec2(0.0, texelSize.y);
+
+		vec3 ctl = taa_fetchSourceMap(fragUV - dv - du).rgb;
+		vec3 ctc = taa_fetchSourceMap(fragUV - dv).rgb;
+		vec3 ctr = taa_fetchSourceMap(fragUV - dv + du).rgb;
+		vec3 cml = taa_fetchSourceMap(fragUV - du).rgb;
+		vec3 cmc = sourceColor; //taa_fetchSourceMap(fragUV).rgb; // could resuse the same osurce sample isn't it ?
+		vec3 cmr = taa_fetchSourceMap(fragUV + du).rgb;
+		vec3 cbl = taa_fetchSourceMap(fragUV + dv - du).rgb;
+		vec3 cbc = taa_fetchSourceMap(fragUV + dv).rgb;
+		vec3 cbr = taa_fetchSourceMap(fragUV + dv + du).rgb;
+
+		cmin = min(ctl, min(ctc, min(ctr, min(cml, min(cmc, min(cmr, min(cbl, min(cbc, cbr))))))));
+		cmax = max(ctl, max(ctc, max(ctr, max(cml, max(cmc, max(cmr, max(cbl, max(cbc, cbr))))))));
+
+		#if MINMAX_3X3_ROUNDED || USE_YCOCG || USE_CLIPPING
+			cavg = (ctl + ctc + ctr + cml + cmc + cmr + cbl + cbc + cbr) / 9.0;
+        #elif
+            cavg = (cmin + cmax ) * 0.5;
+		#endif
+
+		#if MINMAX_3X3_ROUNDED
+			vec3 cmin5 = min(ctc, min(cml, min(cmc, min(cmr, cbc))));
+			vec3 cmax5 = max(ctc, max(cml, max(cmc, max(cmr, cbc))));
+			vec3 cavg5 = (ctc + cml + cmc + cmr + cbc) / 5.0;
+			cmin = 0.5 * (cmin + cmin5);
+			cmax = 0.5 * (cmax + cmax5);
+			cavg = 0.5 * (cavg + cavg5);
+		#endif
+    #else
+		const float _SubpixelThreshold = 0.5;
+		const float _GatherBase = 0.5;
+		const float _GatherSubpixelMotion = 0.1666;
+
+		vec2 texel_vel = fragVelocity * imageSize;
+		float texel_vel_mag = length(texel_vel) * -fragZe;
+		float k_subpixel_motion = clamp(_SubpixelThreshold / (0.0001 + texel_vel_mag), 0.0, 1.0);
+		float k_min_max_support = _GatherBase + _GatherSubpixelMotion * k_subpixel_motion;
+
+		vec2 ss_offset01 = k_min_max_support * vec2(-texelSize.x, texelSize.y);
+		vec2 ss_offset11 = k_min_max_support * vec2(texelSize.x, texelSize.y);
+		vec3 c00 = taa_fetchSourceMap(fragUV - ss_offset11).rgb;
+		vec3 c10 = taa_fetchSourceMap(fragUV - ss_offset01).rgb;
+		vec3 c01 = taa_fetchSourceMap(fragUV + ss_offset01).rgb;
+		vec3 c11 = taa_fetchSourceMap(fragUV + ss_offset11).rgb;
+
+		cmin = min(c00, min(c10, min(c01, c11)));
+		cmax = max(c00, max(c10, max(c01, c11)));
+        cavg = (cmin + cmax ) * 0.5;
+
+		#if USE_YCOCG || USE_CLIPPING
+			cavg = (c00 + c10 + c01 + c11) / 4.0;
+        #elif
+            cavg = (cmin + cmax ) * 0.5;
+		#endif
+    #endif
+
+   		// shrink chroma min-max
+	#if USE_YCOCG
+		vec2 chroma_extent = vec2(0.25 * 0.5 * (cmax.r - cmin.r));
+		vec2 chroma_center = sourceColor.gb;
+		cmin.yz = chroma_center - chroma_extent;
+		cmax.yz = chroma_center + chroma_extent;
+		cavg.yz = chroma_center;
+	#endif
+
+   return mat3(cmin, cmax, cavg);
+}
+
+//#define USE_OPTIMIZATIONS 0
+
+vec3 taa_clampColor(vec3 colorMin, vec3 colorMax, vec3 colorSource, vec3 color) {
+	const float eps = 0.00001;
+    vec3 p = colorSource;
+    vec3 q = color;
+    if (taa_clipExactColor()) {
+        vec3 r = q - p;
+		vec3 rmax = colorMax - p.xyz;
+		vec3 rmin = colorMin - p.xyz;
+
+ /*       bvec3 over = (greaterThan(r, rmax + vec3(eps)));
+        bvec3 under = (lessThan(r, rmin - vec3(eps)));
+
+        float minScale = 1.0;
+		if (over.x || under.x)
+			minScale = (float(over.x) * rmax.x + float(under.x) * rmin.x) / r.x;
+		if (over.y || under.y)
+			minScale = min(minScale, (float(over.y) * rmax.y + float(under.y) * rmin.y) / r.y);
+		if (over.z || under.z)
+			minScale = min(minScale, (float(over.z) * rmax.z + float(under.z) * rmin.z) / r.z);
+
+        r *= minScale;
+
+*/
+	    if (r.x > rmax.x + eps)
+			r *= (rmax.x / r.x);
+		if (r.y > rmax.y + eps)
+			r *= (rmax.y / r.y);
+		if (r.z > rmax.z + eps)
+			r *= (rmax.z / r.z);
+
+		if (r.x < rmin.x - eps)
+			r *= (rmin.x / r.x);
+		if (r.y < rmin.y - eps)
+			r *= (rmin.y / r.y);
+		if (r.z < rmin.z - eps)
+			r *= (rmin.z / r.z);
+
+		return clamp(p + r, vec3(0.0), vec3(1.0));
+    } else {
+		// note: only clips towards aabb center (but fast!)
+		vec3 p_clip = 0.5 * (colorMax + colorMin);
+		vec3 e_clip = 0.5 * (colorMax - colorMin) + vec3(eps);
+
+		vec3 v_clip = q - p_clip;
+		vec3 v_unit = v_clip.xyz / e_clip;
+		vec3 a_unit = abs(v_unit);
+		float ma_unit = max(a_unit.x, max(a_unit.y, a_unit.z));
+
+		if (ma_unit > 1.0)
+			return p_clip + v_clip / ma_unit;
+		else
+			return q;// point inside aabb		
+	}
+    // Not using clamp at all
+    // else {
+	//	return clamp(color, colorMin, colorMax);
+	//}
+}
+
+vec3 taa_evalConstrainColor(vec3 sourceColor, vec2 sourceUV, vec2 sourceVel, float sourceZe, vec2 sourceJitterPix, vec3 candidateColor) {
+    mat3 colorMinMaxAvg;
+
+    if (taa_covarianceClipColor()) {
+        colorMinMaxAvg = taa_evalNeighbourColorVariance(sourceColor, sourceUV, sourceVel, sourceZe, sourceJitterPix);
+    } else {
+        colorMinMaxAvg = taa_evalNeighbourColorRegion(sourceColor, sourceUV, sourceVel, sourceZe, sourceJitterPix);
+    }
+     
+	// clamp history to neighbourhood of current sample
+    return taa_clampColor(colorMinMaxAvg[0], colorMinMaxAvg[1], sourceColor, candidateColor);
+}
+
+vec3 taa_evalFeedbackColor(vec3 sourceColor, vec3 historyColor, float blendFactor) {
+    const float _FeedbackMin = 0.1;
+    const float _FeedbackMax = 0.9;
+	// feedback weight from unbiased luminance diff (t.lottes)
+	#if USE_YCOCG
+		float lum0 = sourceColor.r;
+		float lum1 = historyColor.r;
+	#else
+		float lum0 = Luminance(sourceColor.rgb);
+		float lum1 = Luminance(historyColor.rgb);
+	#endif
+	float unbiased_diff = abs(lum0 - lum1) / max(lum0, max(lum1, 0.2));
+	float unbiased_weight = 1.0 - unbiased_diff;
+	float unbiased_weight_sqr = unbiased_weight * unbiased_weight;
+	float k_feedback = mix(_FeedbackMin, _FeedbackMax, unbiased_weight_sqr);
+
+    
+    vec3 nextColor =  mix(historyColor, sourceColor, k_feedback * blendFactor).xyz;
+    return nextColor;
+}
+
+
+<$declareColorWheel()$>
+
+vec3 taa_getVelocityColorRelative(float velocityPixLength) {
+    return colorRamp(velocityPixLength/params.debugShowVelocityThreshold);
+}
+
+vec3 taa_getVelocityColorAboveThreshold(float velocityPixLength) {
+    return colorRamp((velocityPixLength - params.debugShowVelocityThreshold)/params.debugShowVelocityThreshold);
+}
+
+
+vec3 taa_evalFXAA(vec2 fragUV) {
+
+   // vec2 texelSize = getInvWidthHeight();
+    vec2 texelSize = taa_getTexelSize();
+
+    // filter width limit for dependent "two-tap" texture samples
+    float FXAA_SPAN_MAX = 8.0;
+
+    // local contrast multiplier for performing AA
+    // higher = sharper, but setting this value too high will cause near-vertical and near-horizontal edges to fail
+    // see "fxaaQualityEdgeThreshold"
+    float FXAA_REDUCE_MUL = 1.0 / 8.0;
+
+    // luminance threshold for processing dark colors
+    // see "fxaaQualityEdgeThresholdMin"
+    float FXAA_REDUCE_MIN = 1.0 / 128.0;
+
+    // fetch raw RGB values for nearby locations
+    // sampling pattern is "five on a die" (each diagonal direction and the center)
+    // computing the coordinates for these texture reads could be moved to the vertex shader for speed if needed
+    vec3 rgbNW = texture(sourceMap, fragUV + (vec2(-1.0, -1.0) * texelSize)).xyz;
+    vec3 rgbNE = texture(sourceMap, fragUV + (vec2(+1.0, -1.0) * texelSize)).xyz;
+    vec3 rgbSW = texture(sourceMap, fragUV + (vec2(-1.0, +1.0) * texelSize)).xyz;
+    vec3 rgbSE = texture(sourceMap, fragUV + (vec2(+1.0, +1.0) * texelSize)).xyz;
+    vec3 rgbM  = texture(sourceMap, fragUV).xyz;
+	
+    // convert RGB values to luminance
+    vec3 luma = vec3(0.299, 0.587, 0.114);
+    float lumaNW = dot(rgbNW, luma);
+    float lumaNE = dot(rgbNE, luma);
+    float lumaSW = dot(rgbSW, luma);
+    float lumaSE = dot(rgbSE, luma);
+    float lumaM  = dot( rgbM, luma);
+	
+    // luma range of local neighborhood
+    float lumaMin = min(lumaM, min(min(lumaNW, lumaNE), min(lumaSW, lumaSE)));
+    float lumaMax = max(lumaM, max(max(lumaNW, lumaNE), max(lumaSW, lumaSE)));
+	
+    // direction perpendicular to local luma gradient
+    vec2 dir;
+    dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));
+    dir.y =  ((lumaNW + lumaSW) - (lumaNE + lumaSE));
+
+    // compute clamped direction offset for additional "two-tap" samples
+    // longer vector = blurry, shorter vector = sharp
+    float dirReduce = max((lumaNW + lumaNE + lumaSW + lumaSE) * (0.25 * FXAA_REDUCE_MUL), FXAA_REDUCE_MIN);
+    float rcpDirMin = 1.0 / (min(abs(dir.x), abs(dir.y)) + dirReduce);
+    dir = min(vec2(FXAA_SPAN_MAX,  FXAA_SPAN_MAX), 
+          max(vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX), dir * rcpDirMin)) * texelSize;
+		
+    // perform additional texture sampling perpendicular to gradient
+    vec3 rgbA = (1.0 / 2.0) * (
+                texture(sourceMap, fragUV + dir * (1.0 / 3.0 - 0.5)).xyz +
+                texture(sourceMap, fragUV + dir * (2.0 / 3.0 - 0.5)).xyz);
+    vec3 rgbB = rgbA * (1.0 / 2.0) + (1.0 / 4.0) * (
+                texture(sourceMap, fragUV + dir * (0.0 / 3.0 - 0.5)).xyz +
+                texture(sourceMap, fragUV + dir * (3.0 / 3.0 - 0.5)).xyz);
+    float lumaB = dot(rgbB, luma);
+
+    // compare luma of new samples to the luma range of the original neighborhood
+    // if the new samples exceed this range, just use the first two samples instead of all four
+    if (lumaB < lumaMin || lumaB > lumaMax) {
+        return rgbA;
+    } else {
+        return rgbB;
+    }
+}

libraries/render-utils/src/taa_blend.slf

@@ -0,0 +1,182 @@
+<@include gpu/Config.slh@>
+<$VERSION_HEADER$>
+//  Generated on <$_SCRIBE_DATE$>
+//
+//  taa_blend.frag
+//  fragment shader
+//
+//  Created by Sam Gateau on 8/17/2017
+//  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 taa.slh@>
+
+in vec2 varTexCoord0;
+layout(location = 0) out vec4 outFragColor;
+
+void main(void) {
+    vec3 nextColor = texture(nextMap, varTexCoord0).xyz;
+    outFragColor = vec4(nextColor, 1.0);
+
+
+    // Pixel being shaded
+	vec3 sourceColor = texture(sourceMap, varTexCoord0).xyz;
+
+    vec2 imageSize = getWidthHeight(0);
+    vec2 texelSize = getInvWidthHeight();
+
+    vec2 fragJitterPix = taa_getCurrentJitterSample();
+
+
+
+    vec2 pixPos = varTexCoord0 * imageSize;
+    vec2 pixVelocity = imageSize * texture(velocityMap, varTexCoord0).xy;
+    float pixVelocityLength = length(pixVelocity);
+    vec2 velocity = pixVelocity * texelSize;
+    vec2 prevTexCoord = varTexCoord0 - velocity;
+    vec2 prevPix = prevTexCoord * imageSize;
+
+    // Pixel Debugged
+    if (taa_showDebugCursor()) {
+        vec2 cursorUVRaw = taa_getDebugCursorTexcoord();
+        vec2 cursorPosRaw = floor(cursorUVRaw * imageSize) + vec2(0.5);
+        vec3 cursorFrag = taa_findClosestFragment3x3(cursorUVRaw);
+        vec2 cursorUV = cursorUVRaw - fragJitterPix * texelSize;
+        vec2 cursorPos = cursorUV * imageSize;
+        vec2 cursorVelocity = texture(velocityMap, cursorUV).xy;
+        vec2 cursorPrevUV = cursorUV - cursorVelocity;
+        cursorVelocity *= imageSize;
+        float cursorVelocityLength = length(cursorVelocity);
+        vec2 cursorVelocityDir = cursorVelocity / cursorVelocityLength;
+
+        vec2 cursorToFragVec = pixPos - cursorPos;
+        float cursorToFragLength = length(cursorToFragVec);
+
+        if ((cursorToFragLength <= cursorVelocityLength)) {
+            vec2 cursorVelocityDir = cursorVelocity / cursorVelocityLength;
+            vec2 cursorVelocityNor = vec2(cursorVelocityDir.y, -cursorVelocityDir.x);
+
+            if ((dot(cursorVelocityDir, cursorToFragVec) < 0) && abs(dot(cursorVelocityNor, cursorToFragVec)) < 1.0) {
+
+                vec3 speedColor = taa_getVelocityColorRelative(cursorToFragLength);
+
+                outFragColor = vec4(speedColor, 1.0);
+                return;
+            }
+        }
+
+        float tenPercentHeight = 0.1 * imageSize.y;
+        float centerWidth = imageSize.x * 0.5;
+
+        //vec2 nextOrbPos = vec2(centerWidth, imageSize.y - 3 * tenPercentHeight);
+        vec2 nextOrbPos = cursorPos;
+        vec2 nextOrbPosToPix = pixPos - nextOrbPos;
+        float nextOrbPosToPixLength = length(nextOrbPosToPix);
+
+        vec2 prevOrbPos = nextOrbPos - cursorVelocityDir * 2.0 * tenPercentHeight;
+        vec2 prevOrbPosToPix = pixPos - prevOrbPos;
+        float prevOrbPosToPixLength = length(prevOrbPosToPix);
+
+        float orbPixThreshold = 2.0 / taa_getDebugOrbZoom();
+
+        if ((prevOrbPosToPixLength < tenPercentHeight) && (cursorVelocityLength > 0.5)) {
+            vec2 prevOrbPosToPix_uv = cursorPrevUV + prevOrbPosToPix * texelSize / taa_getDebugOrbZoom();
+            vec3 preOrbColor = vec3(0.0);
+            if (!(any(lessThan(prevOrbPosToPix_uv, vec2(0.0))) || any(greaterThan(prevOrbPosToPix_uv, vec2(1.0))))) {
+                preOrbColor = texture(historyMap, prevOrbPosToPix_uv).xyz;
+            }
+            if (prevOrbPosToPixLength < orbPixThreshold) {
+                preOrbColor = vec3(1.0, 0.0, 1.0);
+            }
+            float distanceToNext = length(imageSize * (cursorUV - prevOrbPosToPix_uv));
+            if (distanceToNext < orbPixThreshold) {
+                preOrbColor = vec3(1.0, 0.5, 0.0);
+            }
+            outFragColor = vec4(preOrbColor, 1.0);
+            return;
+        }
+        if (nextOrbPosToPixLength < tenPercentHeight) {
+            vec2 nextOrbPosToPix_uv = cursorUV + nextOrbPosToPix * texelSize / taa_getDebugOrbZoom();
+            vec3 nextOrbColor = vec3(0.0);
+            if (!(any(lessThan(nextOrbPosToPix_uv, vec2(0.0))) || any(greaterThan(nextOrbPosToPix_uv, vec2(1.0))))) {
+                nextOrbColor = texture(nextMap, nextOrbPosToPix_uv).xyz;
+            }
+            float distanceToPrev = length(imageSize * (cursorPrevUV - nextOrbPosToPix_uv));
+            if (distanceToPrev < orbPixThreshold) {
+                nextOrbColor = vec3(1.0, 0.0, 1.0);
+            }
+            if (nextOrbPosToPixLength < orbPixThreshold) {
+                nextOrbColor = vec3(1.0, 0.5, 0.0);
+            }
+
+            outFragColor = vec4(nextOrbColor, 1.0);
+            return;
+        }
+    }
+
+    if (taa_showJitterSequence()) {
+        float tenPercentHeight = 0.1 * imageSize.y;
+        vec2 jitterRegionSize = vec2(tenPercentHeight);
+        vec2 jitterRegionPos = (pixPos - vec2(tenPercentHeight, imageSize.y - tenPercentHeight));
+        if ((all(lessThan(jitterRegionPos, jitterRegionSize)) && all(greaterThan(jitterRegionPos, vec2(0.0))))) {
+            
+            float niceDotR2 = 4.0;
+
+            //int sequenceLength = taa_getJitterSequenceLength();
+            int sequenceLength = SEQUENCE_LENGTH;
+            for (int s = 0; s < sequenceLength; s++) {
+                vec2 pixToSampleVec = jitterRegionPos - (vec2(0.5) + taa_getJitterSample(s)) * jitterRegionSize;
+                float radius2 = (s == taa_getCurrentJitterIndex() ? 4.0 * niceDotR2 : niceDotR2);
+                float distToSample2 = dot(pixToSampleVec, pixToSampleVec);
+                if (distToSample2 < radius2) {
+                    outFragColor = vec4(mix( outFragColor.rgb, colorRamp(float(s) / float(sequenceLength)), 1.0 - distToSample2 / radius2), 1.0);
+                    return;
+                }
+            }
+
+        }
+    }
+
+    // Debug region before debug or fxaa region X
+    float distToRegionDebug = varTexCoord0.x - taa_getRegionDebug().x;
+    float distToRegionFXAA = varTexCoord0.x - taa_getRegionFXAA().x;
+    if ((distToRegionFXAA < 0.0) && (distToRegionDebug > 0.0)) {
+        return;
+    }
+
+    // draw region splitter
+    if ((abs(distToRegionDebug) < getInvWidthHeight().x) || (abs(distToRegionFXAA) < getInvWidthHeight().x)) {
+		outFragColor.rgb = vec3(1.0, 1.0, 0.0);
+		return;
+	}
+    
+    if (distToRegionFXAA > 0.0) {
+        return;
+    }
+
+    if (taa_showClosestFragment()) {
+        vec3 fragUV = taa_findClosestFragment3x3(varTexCoord0);
+        outFragColor = vec4((fragUV.xy - varTexCoord0) * imageSize * 0.5 + vec2(0.5), 0.0, 1.0);
+        return;
+    }
+
+    outFragColor = vec4(nextColor, 1.0);	
+
+    vec3 prevColor = nextColor;
+
+    if (!(any(lessThan(prevTexCoord, vec2(0.0))) || any(greaterThan(prevTexCoord, vec2(1.0))))) {
+        prevColor = texture(historyMap, prevTexCoord).xyz;
+    }
+    outFragColor.xyz =  prevColor;
+
+    if (pixVelocityLength > params.debugShowVelocityThreshold) {
+        vec3 speedColor = taa_getVelocityColorAboveThreshold(pixVelocityLength);
+
+        outFragColor = vec4(0.0, 1.0, 1.0, 1.0);
+    }
+
+
+}

libraries/render-utils/src/velocityBuffer_cameraMotion.slf

@@ -0,0 +1,46 @@
+<@include gpu/Config.slh@>
+<$VERSION_HEADER$>
+//  Generated on <$_SCRIBE_DATE$>
+//
+//  Created by Sam Gateau on 6/3/16.
+//  Copyright 2016 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 DeferredTransform.slh@>
+<$declareDeferredFrameTransform()$>
+
+in vec2 varTexCoord0;
+out vec4 outFragColor;
+
+uniform sampler2D depthMap;
+
+
+void main(void) {
+    // Pixel being shaded
+    ivec2 pixelPos;
+    vec2 texcoordPos;
+    ivec4 stereoSide;
+    ivec2 framePixelPos = getPixelPosTexcoordPosAndSide(gl_FragCoord.xy, pixelPos, texcoordPos, stereoSide);
+    
+	float Zdb = texelFetch(depthMap, ivec2(gl_FragCoord.xy), 0).x;
+    float Zeye = evalZeyeFromZdb(Zdb);
+/*	if (Zeye <= -getPosLinearDepthFar()) {
+       outFragColor = vec4(0.5, 0.5, 0.0, 0.0);
+       return;
+    }*/
+
+	// The position of the pixel fragment in Eye space then in world space
+    vec3 eyePos = evalEyePositionFromZeye(stereoSide.x, Zeye, texcoordPos);
+	vec3 worldPos = (frameTransform._viewInverse * cameraCorrection._correction * vec4(eyePos, 1.0)).xyz;
+    
+    vec3 prevEyePos = (cameraCorrection._prevCorrectionInverse * frameTransform._prevView * vec4(worldPos, 1.0)).xyz;
+    vec4 prevClipPos = (frameTransform._projection[stereoSide.x] * vec4(prevEyePos, 1.0));
+    vec2 prevUV =  0.5 * (prevClipPos.xy / prevClipPos.w) + vec2(0.5);
+
+    //vec2 imageSize = getWidthHeight(0);
+    vec2 imageSize = vec2(1.0, 1.0);
+    outFragColor = vec4( ((texcoordPos - prevUV) * imageSize), 0.0, 0.0);
+}

scripts/developer/utilities/fonts/AnonymousPro.license

@@ -0,0 +1,93 @@
+Copyright (c) 2009, Mark Simonson (http://www.ms-studio.com, mark@marksimonson.com),
+with Reserved Font Name Anonymous Pro.
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/fonts/FiraSans.license

@@ -0,0 +1,94 @@
+Digitized data copyright (c) 2012-2015, The Mozilla Foundation and Telefonica S.A.
+with Reserved Font Name < Fira >, 
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/fonts/Raleway.license

@@ -0,0 +1,94 @@
+Copyright (c) 2010, Matt McInerney (matt@pixelspread.com),
+Copyright (c) 2011, Pablo Impallari (www.impallari.com|impallari@gmail.com),
+Copyright (c) 2011, Rodrigo Fuenzalida (www.rfuenzalida.com|hello@rfuenzalida.com), with Reserved Font Name Raleway
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/lib/fonts/AnonymousPro.license

@@ -0,0 +1,93 @@
+Copyright (c) 2009, Mark Simonson (http://www.ms-studio.com, mark@marksimonson.com),
+with Reserved Font Name Anonymous Pro.
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/lib/fonts/FiraSans.license

@@ -0,0 +1,94 @@
+Digitized data copyright (c) 2012-2015, The Mozilla Foundation and Telefonica S.A.
+with Reserved Font Name < Fira >, 
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/lib/fonts/Raleway.license

@@ -0,0 +1,94 @@
+Copyright (c) 2010, Matt McInerney (matt@pixelspread.com),
+Copyright (c) 2011, Pablo Impallari (www.impallari.com|impallari@gmail.com),
+Copyright (c) 2011, Rodrigo Fuenzalida (www.rfuenzalida.com|hello@rfuenzalida.com), with Reserved Font Name Raleway
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

scripts/developer/utilities/lib/fonts/hifi-glyphs/styles.css

@@ -0,0 +1,421 @@
+@charset "UTF-8";
+
+@font-face {
+  font-family: "hifi-glyphs";
+  src:url("fonts/hifi-glyphs.eot");
+  src:url("fonts/hifi-glyphs.eot?#iefix") format("embedded-opentype"),
+    url("fonts/hifi-glyphs.woff") format("woff"),
+    url("fonts/hifi-glyphs.ttf") format("truetype"),
+    url("fonts/hifi-glyphs.svg#hifi-glyphs") format("svg");
+  font-weight: normal;
+  font-style: normal;
+
+}
+
+[data-icon]:before {
+  font-family: "hifi-glyphs" !important;
+  content: attr(data-icon);
+  font-style: normal !important;
+  font-weight: normal !important;
+  font-variant: normal !important;
+  text-transform: none !important;
+  speak: none;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+[class^="icon-"]:before,
+[class*=" icon-"]:before {
+  font-family: "hifi-glyphs" !important;
+  font-style: normal !important;
+  font-weight: normal !important;
+  font-variant: normal !important;
+  text-transform: none !important;
+  speak: none;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.icon-hmd:before {
+  content: "\62";
+}
+.icon-2d-screen:before {
+  content: "\63";
+}
+.icon-keyboard:before {
+  content: "\64";
+}
+.icon-hand-controllers:before {
+  content: "\65";
+}
+.icon-headphones-mic:before {
+  content: "\66";
+}
+.icon-gamepad:before {
+  content: "\67";
+}
+.icon-headphones:before {
+  content: "\68";
+}
+.icon-mic:before {
+  content: "\69";
+}
+.icon-upload:before {
+  content: "\6a";
+}
+.icon-script:before {
+  content: "\6b";
+}
+.icon-text:before {
+  content: "\6c";
+}
+.icon-cube:before {
+  content: "\6d";
+}
+.icon-sphere:before {
+  content: "\6e";
+}
+.icon-zone:before {
+  content: "\6f";
+}
+.icon-light:before {
+  content: "\70";
+}
+.icon-web:before {
+  content: "\71";
+}
+.icon-web-2:before {
+  content: "\72";
+}
+.icon-edit:before {
+  content: "\73";
+}
+.icon-market:before {
+  content: "\74";
+}
+.icon-directory:before {
+  content: "\75";
+}
+.icon-menu:before {
+  content: "\76";
+}
+.icon-close:before {
+  content: "\77";
+}
+.icon-close-inverted:before {
+  content: "\78";
+}
+.icon-pin:before {
+  content: "\79";
+}
+.icon-pin-inverted:before {
+  content: "\7a";
+}
+.icon-resize-handle:before {
+  content: "\41";
+}
+.icon-diclosure-expand:before {
+  content: "\42";
+}
+.icon-reload-small:before {
+  content: "\61";
+}
+.icon-close-small:before {
+  content: "\43";
+}
+.icon-backward:before {
+  content: "\45";
+}
+.icon-reload:before {
+  content: "\46";
+}
+.icon-minimize:before {
+  content: "\49";
+}
+.icon-maximize:before {
+  content: "\4a";
+}
+.icon-maximize-inverted:before {
+  content: "\4b";
+}
+.icon-disclosure-button-expand:before {
+  content: "\4c";
+}
+.icon-disclosure-button-collapse:before {
+  content: "\4d";
+}
+.icon-script-stop:before {
+  content: "\4e";
+}
+.icon-script-reload:before {
+  content: "\4f";
+}
+.icon-script-run:before {
+  content: "\50";
+}
+.icon-script-new:before {
+  content: "\51";
+}
+.icon-hifi-forum:before {
+  content: "\32";
+}
+.icon-hifi-logo-small:before {
+  content: "\53";
+}
+.icon-avatar-1:before {
+  content: "\54";
+}
+.icon-placemark:before {
+  content: "\55";
+}
+.icon-box:before {
+  content: "\56";
+}
+.icon-community:before {
+  content: "\30";
+}
+.icon-grab-handle:before {
+  content: "\58";
+}
+.icon-search:before {
+  content: "\59";
+}
+.icon-disclosure-collapse:before {
+  content: "\5a";
+}
+.icon-script-upload:before {
+  content: "\52";
+}
+.icon-code:before {
+  content: "\57";
+}
+.icon-avatar:before {
+  content: "\3c";
+}
+.icon-arrows-h:before {
+  content: "\3a";
+}
+.icon-arrows-v:before {
+  content: "\3b";
+}
+.icon-arrows:before {
+  content: "\60";
+}
+.icon-compress:before {
+  content: "\21";
+}
+.icon-expand:before {
+  content: "\22";
+}
+.icon-placemark-1:before {
+  content: "\23";
+}
+.icon-circle:before {
+  content: "\24";
+}
+.icon-hand-pointer:before {
+  content: "\39";
+}
+.icon-plus-square-o:before {
+  content: "\25";
+}
+.icon-square:before {
+  content: "\27";
+}
+.icon-align-center:before {
+  content: "\38";
+}
+.icon-align-justify:before {
+  content: "\29";
+}
+.icon-align-left:before {
+  content: "\2a";
+}
+.icon-align-right:before {
+  content: "\5e";
+}
+.icon-bars:before {
+  content: "\37";
+}
+.icon-circle-slash:before {
+  content: "\2c";
+}
+.icon-sync:before {
+  content: "\28";
+}
+.icon-key:before {
+  content: "\2d";
+}
+.icon-link:before {
+  content: "\2e";
+}
+.icon-location:before {
+  content: "\2f";
+}
+.icon-carat-r:before {
+  content: "\33";
+}
+.icon-carat-l:before {
+  content: "\34";
+}
+.icon-folder-lg:before {
+  content: "\3e";
+}
+.icon-folder-sm:before {
+  content: "\3f";
+}
+.icon-level-up:before {
+  content: "\31";
+}
+.icon-info:before {
+  content: "\5b";
+}
+.icon-question:before {
+  content: "\5d";
+}
+.icon-alert:before {
+  content: "\2b";
+}
+.icon-home:before {
+  content: "\5f";
+}
+.icon-error:before {
+  content: "\3d";
+}
+.icon-settings:before {
+  content: "\40";
+}
+.icon-trash:before {
+  content: "\7b";
+}
+.icon-object-group:before {
+  content: "\e000";
+}
+.icon-cm:before {
+  content: "\7d";
+}
+.icon-msvg:before {
+  content: "\7e";
+}
+.icon-deg:before {
+  content: "\5c";
+}
+.icon-px:before {
+  content: "\7c";
+}
+.icon-m-sq:before {
+  content: "\e001";
+}
+.icon-m-cubed:before {
+  content: "\e002";
+}
+.icon-acceleration:before {
+  content: "\e003";
+}
+.icon-particles:before {
+  content: "\e004";
+}
+.icon-voxels:before {
+  content: "\e005";
+}
+.icon-lock:before {
+  content: "\e006";
+}
+.icon-visible:before {
+  content: "\e007";
+}
+.icon-model:before {
+  content: "\e008";
+}
+.icon-forward:before {
+  content: "\44";
+}
+.icon-avatar-2:before {
+  content: "\e009";
+}
+.icon-arrow-dn:before {
+  content: "\35";
+}
+.icon-arrow-up:before {
+  content: "\36";
+}
+.icon-time:before {
+  content: "\e00a";
+}
+.icon-transparency:before {
+  content: "\e00b";
+}
+.icon-unmuted:before {
+  content: "\47";
+}
+.icon-user:before {
+  content: "\e00c";
+}
+.icon-edit-pencil:before {
+  content: "\e00d";
+}
+.icon-muted:before {
+  content: "\48";
+}
+.icon-vol-0:before {
+  content: "\e00e";
+}
+.icon-vol-1:before {
+  content: "\e00f";
+}
+.icon-vol-2:before {
+  content: "\e010";
+}
+.icon-vol-3:before {
+  content: "\e011";
+}
+.icon-vol-4:before {
+  content: "\e012";
+}
+.icon-vol-x-0:before {
+  content: "\e013";
+}
+.icon-vol-x-1:before {
+  content: "\e014";
+}
+.icon-vol-x-2:before {
+  content: "\e015";
+}
+.icon-vol-x-3:before {
+  content: "\e016";
+}
+.icon-vol-x-4:before {
+  content: "\e017";
+}
+.icon-share-ext:before {
+  content: "\e018";
+}
+.icon-ellipsis:before {
+  content: "\e019";
+}
+.icon-check:before {
+  content: "\e01a";
+}
+.icon-sliders:before {
+  content: "\26";
+}
+.icon-polyline:before {
+  content: "\e01b";
+}
+.icon-source:before {
+  content: "\e01c";
+}
+.icon-playback-play:before {
+  content: "\e01d";
+}
+.icon-stop-square:before {
+  content: "\e01e";
+}
+.icon-avatar-t-pose:before {
+  content: "\e01f";
+}
+.icon-check-2-01:before {
+  content: "\e020";
+}

scripts/developer/utilities/render/antialiasing.js

@@ -0,0 +1,99 @@
+"use strict";
+
+//
+//  gemstoneMagicMaker.js
+//  tablet-sample-app
+//
+//  Created by Faye Li on Feb 6 2017.
+//  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
+//
+
+(function() {
+    var TABLET_BUTTON_NAME = "TAA";
+    var QMLAPP_URL = Script.resolvePath("./Antialiasing.qml");
+
+   
+    var onLuciScreen = false;
+
+    function onClicked() {
+        if (onLuciScreen) {
+            tablet.gotoHomeScreen();
+        } else {
+            tablet.loadQMLSource(QMLAPP_URL);
+        }
+    }
+
+    var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
+    var button = tablet.addButton({
+         text: TABLET_BUTTON_NAME,
+        sortOrder: 1
+    });
+
+    var hasEventBridge = false;
+
+    function wireEventBridge(on) {
+        if (!tablet) {
+            print("Warning in wireEventBridge(): 'tablet' undefined!");
+            return;
+        }
+        if (on) {
+            if (!hasEventBridge) {
+                tablet.fromQml.connect(fromQml);
+                hasEventBridge = true;
+            }
+        } else {
+            if (hasEventBridge) {
+                tablet.fromQml.disconnect(fromQml);
+                hasEventBridge = false;
+            }
+        }
+    }
+
+    function onScreenChanged(type, url) {
+        if (url === QMLAPP_URL) {
+            onLuciScreen = true;
+        } else { 
+            onLuciScreen = false;
+        }
+        
+        button.editProperties({isActive: onLuciScreen});
+        wireEventBridge(onLuciScreen);
+    }
+
+    function fromQml(message) {
+    }
+        
+    button.clicked.connect(onClicked);
+    tablet.screenChanged.connect(onScreenChanged);
+
+    var moveDebugCursor = false;
+    Controller.mousePressEvent.connect(function (e) {
+        if (e.isMiddleButton) {
+            moveDebugCursor = true;
+            setDebugCursor(e.x, e.y);
+        }
+    });
+    Controller.mouseReleaseEvent.connect(function() { moveDebugCursor = false; });
+    Controller.mouseMoveEvent.connect(function (e) { if (moveDebugCursor) setDebugCursor(e.x, e.y); });
+
+
+    Script.scriptEnding.connect(function () {
+        if (onLuciScreen) {
+            tablet.gotoHomeScreen();
+        }
+        button.clicked.disconnect(onClicked);
+        tablet.screenChanged.disconnect(onScreenChanged);
+        tablet.removeButton(button);
+    });
+
+    function setDebugCursor(x, y) {
+        nx = ((x + 0.5) / Window.innerWidth);
+        ny = 1.0 - ((y + 0.5) / (Window.innerHeight));
+
+         Render.getConfig("RenderMainView").getConfig("Antialiasing").debugCursorTexcoord = { x: nx, y: ny };
+    }
+
+}()); 

scripts/developer/utilities/render/antialiasing.qml

@@ -0,0 +1,208 @@
+//
+// Antialiasing.qml
+//
+//  Created by Sam Gateau on 8/14/2017
+//  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 2.7
+import QtQuick.Controls 1.4
+import QtQuick.Layouts 1.3
+
+import "../lib/styles-uit"
+import "../lib/controls-uit" as HifiControls
+
+    
+import "configSlider"
+import "../lib/plotperf"
+
+Item {
+Rectangle {
+    id: root;
+
+    HifiConstants { id: hifi; }
+    color: hifi.colors.baseGray;
+
+    Column {
+        id: antialiasing
+        spacing: 20
+        padding: 10
+
+        Column{
+                spacing: 10
+
+           
+            Row {
+                spacing: 10
+                 id: fxaaOnOff
+                property bool debugFXAA: false
+                HifiControls.Button {
+                    text: {
+                        if (fxaaOnOff.debugFXAA) {
+                            return "FXAA"
+                        } else {
+                            return "TAA"
+                        }
+                        }
+                    onClicked: {
+                        fxaaOnOff.debugFXAA = !fxaaOnOff.debugFXAA
+                         if (fxaaOnOff.debugFXAA) {
+                            Render.getConfig("RenderMainView.JitterCam").none();
+                            Render.getConfig("RenderMainView.Antialiasing").debugFXAAX = 0;
+                         } else {
+                            Render.getConfig("RenderMainView.JitterCam").play();
+                            Render.getConfig("RenderMainView.Antialiasing").debugFXAAX = 1.0;
+                         }
+                         
+                    }
+                }
+            }
+            Separator {}          
+            Row {
+                spacing: 10
+                
+                HifiControls.Button {
+                    text: {
+                        var state = 2 - (Render.getConfig("RenderMainView.JitterCam").freeze * 1 - Render.getConfig("RenderMainView.JitterCam").stop * 2); 
+                        if (state === 2) {
+                            return "Jitter"
+                        } else if  (state === 1) {
+                            return "Paused at " + Render.getConfig("RenderMainView.JitterCam").index + ""
+                        } else {
+                            return "No Jitter"
+                        }
+                        }
+                    onClicked: { Render.getConfig("RenderMainView.JitterCam").cycleStopPauseRun(); }
+                }
+                HifiControls.Button {
+                    text: "<"
+                    onClicked: { Render.getConfig("RenderMainView.JitterCam").prev(); }
+                } 
+                HifiControls.Button {
+                    text: ">"
+                    onClicked: { Render.getConfig("RenderMainView.JitterCam").next(); }
+                }
+            }
+            Row {
+                spacing: 10
+                HifiControls.CheckBox {
+                    boxSize: 20
+                    text: "Unjitter"
+                    checked: Render.getConfig("RenderMainView.Antialiasing")["unjitter"]
+                    onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["unjitter"] = checked }
+                }
+                HifiControls.CheckBox {
+                    boxSize: 20
+                    text: "Show Sequence"
+                    checked: Render.getConfig("RenderMainView.Antialiasing")["showJitterSequence"]
+                    onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["showJitterSequence"] = checked }
+                }
+            }
+            Separator {}          
+            Column {
+                spacing: 10
+                Row {
+                    spacing: 10
+                    HifiControls.CheckBox {
+                        boxSize: 20
+                        text: "Constrain color"
+                        checked: Render.getConfig("RenderMainView.Antialiasing")["constrainColor"]
+                        onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["constrainColor"] = checked }
+                    }
+
+                    Column {
+                        spacing: 10
+                        HifiControls.CheckBox {
+                            boxSize: 20
+                            text: "Covariance Min Max"
+                            checked: Render.getConfig("RenderMainView.Antialiasing")["covarianceClipColor"]
+                            onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["covarianceClipColor"] = checked }
+                        }
+                        HifiControls.CheckBox {
+                            boxSize: 20
+                            text: "Clip exact color"
+                            checked: Render.getConfig("RenderMainView.Antialiasing")["clipExactColor"]
+                            onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["clipExactColor"] = checked }
+                        }
+                    }
+                }  
+                HifiControls.ConfigSlider {
+                    label: qsTr("Covariance gamma")
+                    integral: false
+                    config: Render.getConfig("RenderMainView.Antialiasing")
+                    property: "covarianceGamma"
+                    max: 1.5
+                    min: 0.5
+                }                          
+                Separator {}          
+                HifiControls.CheckBox {
+                    boxSize: 20
+                    text: "Feedback history color"
+                    checked: Render.getConfig("RenderMainView.Antialiasing")["feedbackColor"]
+                    onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["feedbackColor"] = checked }
+                }
+        
+                HifiControls.ConfigSlider {
+                    label: qsTr("Source blend")
+                    integral: false
+                    config: Render.getConfig("RenderMainView.Antialiasing")
+                    property: "blend"
+                    max: 1.0
+                    min: 0.0
+                }
+
+            }
+            Separator {}                      
+            Row {
+
+                spacing: 10
+                HifiControls.CheckBox {
+                    boxSize: 20
+                    text: "Debug"
+                    checked: Render.getConfig("RenderMainView.Antialiasing")["debug"]
+                    onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["debug"] = checked }
+                }
+                HifiControls.CheckBox {
+                    boxSize: 20
+                    text: "Show Debug Cursor"
+                    checked: Render.getConfig("RenderMainView.Antialiasing")["showCursorPixel"]
+                    onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["showCursorPixel"] = checked }
+                }
+            }
+            HifiControls.ConfigSlider {
+                label: qsTr("Debug Region <")
+                integral: false
+                config: Render.getConfig("RenderMainView.Antialiasing")
+                property: "debugX"
+                max: 1.0
+                min: 0.0
+            }
+            HifiControls.CheckBox {
+                boxSize: 20
+                text: "Closest Fragment"
+                checked: Render.getConfig("RenderMainView.Antialiasing")["showClosestFragment"]
+                onCheckedChanged: { Render.getConfig("RenderMainView.Antialiasing")["showClosestFragment"] = checked }
+            }           
+            HifiControls.ConfigSlider {
+                label: qsTr("Debug Velocity Threshold [pix]")
+                integral: false
+                config: Render.getConfig("RenderMainView.Antialiasing")
+                property: "debugShowVelocityThreshold"
+                max: 50
+                min: 0.0
+            }
+            HifiControls.ConfigSlider {
+                label: qsTr("Debug Orb Zoom")
+                integral: false
+                config: Render.getConfig("RenderMainView.Antialiasing")
+                property: "debugOrbZoom"
+                max: 32.0
+                min: 1.0
+            }    
+        }
+    }
+}
+}