コード例 #1
0
void RenderDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const Inputs& inputs) {
    auto deferredTransform = inputs.get0();
    auto deferredFramebuffer = inputs.get1();
    auto lightingModel = inputs.get2();
    auto surfaceGeometryFramebuffer = inputs.get3();
    auto ssaoFramebuffer = inputs.get4();
    auto subsurfaceScatteringResource = inputs.get5();
    auto args = renderContext->args;

    gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
       _gpuTimer.begin(batch);
    });

    setupJob.run(sceneContext, renderContext, deferredTransform, deferredFramebuffer, lightingModel, surfaceGeometryFramebuffer, ssaoFramebuffer, subsurfaceScatteringResource);
    
    lightsJob.run(sceneContext, renderContext, deferredTransform, deferredFramebuffer, lightingModel);

    cleanupJob.run(sceneContext, renderContext);
    
     gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
         _gpuTimer.end(batch);
    });
    
    auto config = std::static_pointer_cast<Config>(renderContext->jobConfig);
    config->setGPUBatchRunTime(_gpuTimer.getGPUAverage(), _gpuTimer.getBatchAverage());
}
コード例 #2
0
void RenderDeferred::run(const RenderContextPointer& renderContext, const Inputs& inputs) {
    auto args = renderContext->args;

    auto deferredTransform = inputs.get0();
    auto deferredFramebuffer = inputs.get1();
    auto extraRenderBuffers = inputs.get2();
        auto surfaceGeometryFramebuffer = extraRenderBuffers.get0();
        auto ssaoFramebuffer = extraRenderBuffers.get1();
        auto subsurfaceScatteringResource = extraRenderBuffers.get2();

    auto lightingModel = inputs.get3();
    auto lightClusters = inputs.get4();
    
    const auto& lightFrame = inputs.get5();
    const auto& shadowFrame = inputs.get6();
    const auto& hazeFrame = inputs.get7();

    if (!_gpuTimer) {
        _gpuTimer = std::make_shared < gpu::RangeTimer>(__FUNCTION__);
    }

    auto previousBatch = args->_batch;
    gpu::doInBatch(nullptr, args->_context, [&](gpu::Batch& batch) {
        args->_batch = &batch;
        _gpuTimer->begin(batch);

        setupJob.run(renderContext, deferredTransform, deferredFramebuffer, lightingModel, lightFrame, shadowFrame, hazeFrame, surfaceGeometryFramebuffer, ssaoFramebuffer, subsurfaceScatteringResource);

        lightsJob.run(renderContext, deferredTransform, deferredFramebuffer, lightingModel, surfaceGeometryFramebuffer, lightClusters);

        cleanupJob.run(renderContext);

        _gpuTimer->end(batch);
    });
     args->_batch = previousBatch;

    auto config = std::static_pointer_cast<Config>(renderContext->jobConfig);
    config->setGPUBatchRunTime(_gpuTimer->getGPUAverage(), _gpuTimer->getBatchAverage());
}
コード例 #3
0
ファイル: AntialiasingEffect.cpp プロジェクト: ZappoMan/hifi
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& sourceBuffer = inputs.get1();
    auto& linearDepthBuffer = inputs.get2();
    auto& velocityBuffer = inputs.get3();
    
    int width = sourceBuffer->getWidth();
    int height = sourceBuffer->getHeight();

    if (_antialiasingBuffers->get(0)) {
        if (_antialiasingBuffers->get(0)->getSize() != uvec2(width, height)) {// || (sourceBuffer && (_antialiasingBuffer->getRenderBuffer(1) != sourceBuffer->getRenderBuffer(0)))) {
            _antialiasingBuffers->edit(0).reset();
            _antialiasingBuffers->edit(1).reset();
            _antialiasingTextures[0].reset();
            _antialiasingTextures[1].reset();
        }
    }

    if (!_antialiasingBuffers->get(0)) {
        // Link the antialiasing FBO to texture
        for (int i = 0; i < 2; i++) {
            auto& antiAliasingBuffer = _antialiasingBuffers->edit(i);
            antiAliasingBuffer = 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);
            _antialiasingTextures[i] = gpu::Texture::createRenderBuffer(format, width, height, gpu::Texture::SINGLE_MIP, defaultSampler);
            antiAliasingBuffer->setRenderBuffer(0, _antialiasingTextures[i]);
        }
    }
    
    gpu::doInBatch("Antialiasing::run", args->_context, [&](gpu::Batch& batch) {
        batch.enableStereo(false);
        batch.setViewportTransform(args->_viewport);

        // TAA step
        getAntialiasingPipeline();
        batch.setResourceFramebufferSwapChainTexture(AntialiasingPass_HistoryMapSlot, _antialiasingBuffers, 0);
        batch.setResourceTexture(AntialiasingPass_SourceMapSlot, sourceBuffer->getRenderBuffer(0));
        batch.setResourceTexture(AntialiasingPass_VelocityMapSlot, velocityBuffer->getVelocityTexture());
        // This is only used during debug
        batch.setResourceTexture(AntialiasingPass_DepthMapSlot, linearDepthBuffer->getLinearDepthTexture());

        batch.setUniformBuffer(AntialiasingPass_ParamsSlot, _params);
        batch.setUniformBuffer(AntialiasingPass_FrameTransformSlot, deferredFrameTransform->getFrameTransformBuffer());
        
        batch.setFramebufferSwapChain(_antialiasingBuffers, 1);
        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());
            // Disable sharpen if FXAA
            batch._glUniform1f(_sharpenLoc, _sharpen * _params.get().regionInfo.z);
        }
        batch.setResourceFramebufferSwapChainTexture(AntialiasingPass_NextMapSlot, _antialiasingBuffers, 1);
        batch.draw(gpu::TRIANGLE_STRIP, 4);
        batch.advance(_antialiasingBuffers);
        
        batch.setUniformBuffer(AntialiasingPass_ParamsSlot, nullptr);
        batch.setUniformBuffer(AntialiasingPass_FrameTransformSlot, nullptr);

        batch.setResourceTexture(AntialiasingPass_DepthMapSlot, nullptr);
        batch.setResourceTexture(AntialiasingPass_HistoryMapSlot, nullptr);
        batch.setResourceTexture(AntialiasingPass_VelocityMapSlot, nullptr);
        batch.setResourceTexture(AntialiasingPass_NextMapSlot, nullptr);
    });
    
    args->popViewFrustum();
}
コード例 #4
0
ファイル: LightClusters.cpp プロジェクト: kitely/hifiki
void DebugLightClusters::run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const Inputs& inputs) {
    if (!(doDrawClusterFromDepth || doDrawContent || doDrawGrid)) {
        return;
    }

    auto deferredTransform = inputs.get0();
    auto deferredFramebuffer = inputs.get1();
    auto lightingModel = inputs.get2();
    auto linearDepthTarget = inputs.get3();
    auto lightClusters = inputs.get4();

    auto args = renderContext->args;

    gpu::Batch batch;

    batch.enableStereo(false);


    // Assign the camera transform
    batch.setViewportTransform(args->_viewport);
    glm::mat4 projMat;
    Transform viewMat;
    args->getViewFrustum().evalProjectionMatrix(projMat);
    args->getViewFrustum().evalViewTransform(viewMat);
    batch.setProjectionTransform(projMat);
    batch.setViewTransform(viewMat, true);


    // Then the actual ClusterGrid attributes
    batch.setModelTransform(Transform());

    // Bind the Light CLuster data strucutre
    batch.setUniformBuffer(LIGHT_GPU_SLOT, lightClusters->_lightStage->_lightArrayBuffer);
    batch.setUniformBuffer(LIGHT_CLUSTER_GRID_FRUSTUM_GRID_SLOT, lightClusters->_frustumGridBuffer);
    batch.setUniformBuffer(LIGHT_CLUSTER_GRID_CLUSTER_GRID_SLOT, lightClusters->_clusterGridBuffer);
    batch.setUniformBuffer(LIGHT_CLUSTER_GRID_CLUSTER_CONTENT_SLOT, lightClusters->_clusterContentBuffer);



    if (doDrawClusterFromDepth) {
        batch.setPipeline(getDrawClusterFromDepthPipeline());
        batch.setUniformBuffer(DEFERRED_FRAME_TRANSFORM_BUFFER_SLOT, deferredTransform->getFrameTransformBuffer());

        if (linearDepthTarget) {
            batch.setResourceTexture(DEFERRED_BUFFER_LINEAR_DEPTH_UNIT, linearDepthTarget->getLinearDepthTexture());
        }

        batch.draw(gpu::TRIANGLE_STRIP, 4, 0);
              
        batch.setResourceTexture(DEFERRED_BUFFER_LINEAR_DEPTH_UNIT, nullptr);
        batch.setUniformBuffer(DEFERRED_FRAME_TRANSFORM_BUFFER_SLOT, nullptr);
    }

    if (doDrawContent) {

        // bind the one gpu::Pipeline we need
        batch.setPipeline(getDrawClusterContentPipeline());
        batch.setUniformBuffer(DEFERRED_FRAME_TRANSFORM_BUFFER_SLOT, deferredTransform->getFrameTransformBuffer());

        if (linearDepthTarget) {
            batch.setResourceTexture(DEFERRED_BUFFER_LINEAR_DEPTH_UNIT, linearDepthTarget->getLinearDepthTexture());
        }

        batch.draw(gpu::TRIANGLE_STRIP, 4, 0);
              
        batch.setResourceTexture(DEFERRED_BUFFER_LINEAR_DEPTH_UNIT, nullptr);
        batch.setUniformBuffer(DEFERRED_FRAME_TRANSFORM_BUFFER_SLOT, nullptr);
    }



    gpu::Batch drawGridAndCleanBatch;

    if (doDrawGrid) {
        // bind the one gpu::Pipeline we need
        drawGridAndCleanBatch.setPipeline(getDrawClusterGridPipeline());

        auto dims = lightClusters->_frustumGridBuffer->dims;
        glm::ivec3 summedDims(dims.x*dims.y * dims.z, dims.x*dims.y, dims.x);
        drawGridAndCleanBatch.drawInstanced(summedDims.x, gpu::LINES, 24, 0);
    }

    drawGridAndCleanBatch.setUniformBuffer(LIGHT_GPU_SLOT, nullptr);
    drawGridAndCleanBatch.setUniformBuffer(LIGHT_CLUSTER_GRID_FRUSTUM_GRID_SLOT, nullptr);
    drawGridAndCleanBatch.setUniformBuffer(LIGHT_CLUSTER_GRID_CLUSTER_GRID_SLOT, nullptr);
    drawGridAndCleanBatch.setUniformBuffer(LIGHT_CLUSTER_GRID_CLUSTER_CONTENT_SLOT, nullptr);

    drawGridAndCleanBatch.setResourceTexture(DEFERRED_BUFFER_COLOR_UNIT, nullptr);
    drawGridAndCleanBatch.setResourceTexture(DEFERRED_BUFFER_NORMAL_UNIT, nullptr);
    drawGridAndCleanBatch.setResourceTexture(DEFERRED_BUFFER_EMISSIVE_UNIT, nullptr);
    drawGridAndCleanBatch.setResourceTexture(DEFERRED_BUFFER_DEPTH_UNIT, nullptr);

    args->_context->appendFrameBatch(batch);
    args->_context->appendFrameBatch(drawGridAndCleanBatch);
}
コード例 #5
0
void DebugSubsurfaceScattering::run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const Inputs& inputs) {
    assert(renderContext->args);
    assert(renderContext->args->hasViewFrustum());

    RenderArgs* args = renderContext->args;


    auto& frameTransform = inputs.get0();
    auto& deferredFramebuffer = inputs.get1();

    auto& surfaceGeometryFramebuffer = inputs.get3();
    auto curvatureFramebuffer = surfaceGeometryFramebuffer->getCurvatureFramebuffer();
    auto linearDepthTexture = surfaceGeometryFramebuffer->getLinearDepthTexture();

    auto& diffusedFramebuffer = inputs.get4();
    auto& scatteringResource = inputs.get5();

    if (!scatteringResource) {
        return;
    }
    auto scatteringProfile = scatteringResource->getScatteringProfile();
    auto scatteringTable = scatteringResource->getScatteringTable();
    auto scatteringSpecular = scatteringResource->getScatteringSpecular();




    const auto theLight = DependencyManager::get<DeferredLightingEffect>()->getLightStage().lights[0];

    gpu::doInBatch(args->_context, [=](gpu::Batch& batch) {
        batch.enableStereo(false);


        auto viewportSize = std::min(args->_viewport.z, args->_viewport.w) >> 1;
        auto offsetViewport = viewportSize * 0.1;

        if (_showProfile) {
            batch.setViewportTransform(glm::ivec4(0, 0, viewportSize, offsetViewport));
            batch.setPipeline(getShowLUTPipeline());
            batch.setResourceTexture(0, scatteringProfile);
            batch.draw(gpu::TRIANGLE_STRIP, 4);
        }

        if (_showLUT) {
            batch.setViewportTransform(glm::ivec4(0, offsetViewport * 1.5, viewportSize, viewportSize));
            batch.setPipeline(getShowLUTPipeline());
            batch.setResourceTexture(0, scatteringTable);
            batch.draw(gpu::TRIANGLE_STRIP, 4);

            if (_showCursorPixel) {

                auto debugScatteringPipeline = getScatteringPipeline();
                batch.setPipeline(debugScatteringPipeline);

                Transform model;
                model.setTranslation(glm::vec3(0.0, offsetViewport * 1.5 / args->_viewport.w, 0.0));
                model.setScale(glm::vec3(viewportSize / (float)args->_viewport.z, viewportSize / (float)args->_viewport.w, 1.0));
                batch.setModelTransform(model);

                batch.setUniformBuffer(ScatteringTask_FrameTransformSlot, frameTransform->getFrameTransformBuffer());
                batch.setUniformBuffer(ScatteringTask_ParamSlot, scatteringResource->getParametersBuffer());
                if (theLight->light) {
                    batch.setUniformBuffer(ScatteringTask_LightSlot, theLight->light->getSchemaBuffer());
                }
                batch.setResourceTexture(ScatteringTask_ScatteringTableSlot, scatteringTable);
                batch.setResourceTexture(ScatteringTask_CurvatureMapSlot, curvatureFramebuffer->getRenderBuffer(0));
                batch.setResourceTexture(ScatteringTask_DiffusedCurvatureMapSlot, diffusedFramebuffer->getRenderBuffer(0));
                batch.setResourceTexture(ScatteringTask_NormalMapSlot, deferredFramebuffer->getDeferredNormalTexture());
                batch.setResourceTexture(ScatteringTask_AlbedoMapSlot, deferredFramebuffer->getDeferredColorTexture());
                batch.setResourceTexture(ScatteringTask_LinearMapSlot, linearDepthTexture);


                batch._glUniform2f(debugScatteringPipeline->getProgram()->getUniforms().findLocation("uniformCursorTexcoord"), _debugCursorTexcoord.x, _debugCursorTexcoord.y);
                batch.draw(gpu::TRIANGLE_STRIP, 4);
            }
        }

        if (_showSpecularTable) {
            batch.setViewportTransform(glm::ivec4(viewportSize + offsetViewport * 0.5, 0, viewportSize * 0.5, viewportSize * 0.5));
            batch.setPipeline(getShowLUTPipeline());
            batch.setResourceTexture(0, scatteringSpecular);
            batch.draw(gpu::TRIANGLE_STRIP, 4);
        }

        batch.setViewportTransform(args->_viewport);

    });