Method bindShaderData

Source/RenderPasses/SDFEditor/SDFEditor.cpp:129–174

}

void SDFEditor::bindShaderData(const ShaderVar& var, const ref<Texture>& pInputColor, const ref<Texture>& pVBuffer)
{
    mGPUEditingData.editing = mEditingKeyDown;
    mGPUEditingData.previewEnabled = mPreviewEnabled;
    mGPUEditingData.instanceID = mCurrentEdit.instanceID;
    mGPUEditingData.scalingAxis = uint32_t(
        mPrimitiveTransformationEdit.state != TransformationState::Scaling ? SDFEditorAxis::Count : mPrimitiveTransformationEdit.axis
    );
    mGPUEditingData.primitive = mCurrentEdit.primitive;
    mGPUEditingData.primitiveBB = SDF3DPrimitiveFactory::computeAABB(mCurrentEdit.primitive);
    mpSDFEditingDataBuffer->setBlob(&mGPUEditingData, 0, sizeof(SDFEditingData));

    if (!mpGridInstanceIDsBuffer || mGridInstanceCount < mpScene->getSDFGridCount())
    {
        mGridInstanceCount = mpScene->getSDFGridCount(); // This is safe because the SDF Editor only supports SDFGrid type of SBS for now.
        std::vector<uint32_t> instanceIDs = mpScene->getGeometryInstanceIDsByType(Scene::GeometryType::SDFGrid);
        mpGridInstanceIDsBuffer = mpDevice->createStructuredBuffer(
            sizeof(uint32_t),
            mGridInstanceCount,
            ResourceBindFlags::ShaderResource | ResourceBindFlags::UnorderedAccess,
            MemoryType::DeviceLocal,
            instanceIDs.data(),
            false
        );
    }

    auto rootVar = mpGUIPass->getRootVar();

    rootVar["gInputColor"] = pInputColor;
    rootVar["gLinearZ"] = mpEditingLinearZBuffer;
    rootVar["gVBuffer"] = pVBuffer;
    mpScene->bindShaderData(rootVar["gScene"]);

    auto guiPassVar = rootVar["gGUIPass"];
    guiPassVar["resolution"] = mFrameDim;
    guiPassVar["mousePos"] = uint2(mUI2D.currentMousePosition);
    guiPassVar["pickingData"] = mpPickingInfo;
    guiPassVar["editingPrimitiveData"].setBuffer(mpSDFEditingDataBuffer);
    guiPassVar["gridInstanceIDs"] = mpGridInstanceIDsBuffer;
    guiPassVar["bbRenderSettings"].setBlob(mUI2D.bbRenderSettings);
    guiPassVar["gridInstanceCount"] = mGridInstanceCount;
    guiPassVar["ui2DActive"] = uint(isMainGUIKeyDown());
    guiPassVar["gridPlane"].setBlob(mUI2D.gridPlane);
    guiPassVar["symmetryPlane"].setBlob(mUI2D.symmetryPlane);
    mUI2D.pMarker2DSet->bindShaderData(guiPassVar["markerSet"]);
}

void SDFEditor::fetchPreviousVBufferAndZBuffer(RenderContext* pRenderContext, ref<Texture>& pVBuffer, ref<Texture>& pDepth)
{