Showing tag results for C++

Introduction Creating amazing games just got easier. We are very happy to announce the latest Unreal Engine integrations and powerful C++ productivity features in Visual Studio 2022. Our team has been tirelessly working to incorporate your feedback and bring even more features that will enhance your game development experience whether you work...

In this follow-up blog, we will explore progress made towards getting header units working in the Office codebase. Overview Overview Last time we talked about how and why header units can be integrated into a large cross-platform codebase like Office. We discussed how header units helped surface conformance issue...

Introduction We're excited to announce that Build Insights is now integrated with Visual Studio 2022! Available in Visual Studio 2022 17.7 Preview 2, Build Insights provides critical information of your development environment. Using the analysis created by Build Insights, you will now have the power to effectively optimize your build times, espec...

Since the release of Visual Studio 2022, we have been focusing on building a cascade of productivity and performance improvements for game and large project developers. Today, we are happy to share the next set of features specifically aimed towards improving productivity for Unreal Engine development. We have heard and seen a tremendous amount...

In this blog we will explore one change the MSVC compiler has implemented in an effort to improve the codegen quality of applications in debug mode. We will highlight what the change does, and how it could be extended for the future. If debug performance is something you care about for your C++ projects, then Visual Studio 2022 version 17.5 is maki...

.cameron { color: #4472c4; } C++20 has had a lot to offer and one feature in particular requires the most thought of all when integrating into our projects: C++ modules (or C++ header units in this particular case). In this blog we will show a real world case of integrating a new C++20 feature into a large codebase that we might all...

C++20 is here and has been supported in MSVC since 16.11, but today's post is not about how you can use it, but rather how we used it to effectively eliminate an entire class of runtime bugs by hoisting a check into compile-time. Let's get right into it! Humble beginnings In compiler design one of the very first things you need is a way to convey...

The /fp:contract flag and changes to FP modes in VS2022 In this blog we will cover a new feature we have added to the MSVC version 17.0 compiler in VS2022 that impacts the generation of Floating-Point contractions such as Fused Multiply Add (FMA) instructions. We will cover how FMA contractions are supported in pre-VS2022 MSVC compiler releases, a...

Microsoft Visual Studio 2022 and Floating-point to Integer Conversions Quick Summary: See also the MSDN documentation on /fpcvt here. Introduction As some of you may be aware, Microsoft Visual Studio 2019 changed some floating-point to integer conversions for Intel Architecture (IA). When targeting 32-bit...

We joined forces with Epic Games to bring faster semantic highlighting and IntelliSense ready to Visual Studio 2022 for Unreal Engine developers. In this blog post, we will detail how we worked with the Unreal Engine team to significantly speed up IntelliSense ready by 18x.