The Call of Duty: Modern Warfare 4 beta will feature a new shader pre-loading solution for PC players. This change is scheduled to go live with the beta on August 21st.
- Shader Pre-Loading: A new system will pre-load shaders in the background to reduce initial compilation times.
- Launcher Implementation: Battle.net will support default pre-loading, while Steam will offer faster, but still present, first-time compilation.
- Update Restarts: The beta also aims to decrease the frequency of mandatory game restarts after updates.
- Beta Schedule: The beta begins on August 21st, with pre-loading available from 9am PT / 12pm ET / 5pm BST today.
- PC Requirements: TPM 2.0 and Secure Boot are required for PC players.
Modern Warfare 4 Beta Features Shader Pre-Loading Solution
Infinity Ward and Beenox have introduced a significant PC gaming enhancement for the upcoming Call of Duty: Modern Warfare 4 beta. This breakthrough addresses the lengthy ‘Compiling Shaders’ process that has long been a point of frustration for PC players.
In a recent blog post, the developers detailed their approach to mitigating the ‘Compiling Shaders’ issue. This problem is not unique to Call of Duty titles; it is a common occurrence across many PC games.
Shaders are essential for instructing a graphics card on how to render visual elements. Pre-compiling these shaders for effects, lighting, and surfaces before gameplay allows the game to avoid struggling to render them in real-time.
Consoles typically do not face this issue due to their standardized hardware and software, which allows shaders to be included with game downloads. Starting with the Modern Warfare 4 beta, however, Call of Duty games will implement shader pre-loading in the background after a download is complete.
Shader Pre-Loading Implementation Across PC Launchers
The initial implementation of shader pre-loading will vary slightly across PC launchers. Currently, the Battle.net launcher is the primary platform where this technology will be experienced as intended, with pre-loading commencing by default.
On Steam, shader pre-loading is also active. However, players will still encounter the ‘Compiling Shaders’ step when first launching the game. This process is expected to be quicker than without the new system.
Future launches of the game after this initial setup should benefit from the background pre-loading, aiming to eliminate or significantly reduce the wait times previously associated with shader compilation.
This is a foundational step, with the full benefits of this new technology anticipated to be realized upon the complete release of Modern Warfare 4.
Addressing ‘Update Requires Restart’ Phenomenon
Beyond shader compilation, the Modern Warfare 4 beta is targeting another persistent PC technical issue: the ‘Update Requires Restart’ problem. Many Call of Duty players are familiar with this prompt, which appears when launching a game that has pending updates.
The ‘Update Requires Restart’ prompt typically appears when the game checks for updates upon launch. If an update is found, it installs, necessitating a restart before play is possible. In some scenarios, multiple updates may not apply concurrently, leading to repeated restarts.
This situation is particularly common when returning to a Call of Duty title after a period of inactivity. Infinity Ward is working to reduce the number of times players will need to restart their game due to updates.
The developer is enabling more patch types to be downloaded and applied without requiring an immediate restart. While this change will not eliminate all restart scenarios, such as being disconnected mid-match by an update, the aim is to significantly decrease their occurrence.
Beta Schedule and PC Requirements
The first phase of the Modern Warfare 4 beta is set to commence on August 21st. This launch follows the conclusion of the Call of Duty: Next live event, which will showcase many of the beta’s maps and game modes.
Pre-loading for the beta is scheduled to begin today, starting at 9am PT, 12pm ET, and 5pm BST. Players interested in participating should ensure their systems meet the specified requirements.
For PC players, it is essential to have TPM 2.0 and Secure Boot enabled on their systems. These security features are mandatory for participation in the beta on the PC platform.
The introduction of shader pre-loading and the reduction of update restarts are key improvements players can expect during the beta period.
Frequently Asked Questions
What is shader compilation?
Shader compilation is the process of translating shader programs into binary code that a specific GPU can understand. This prepares the graphics card to render visual elements like lighting and effects.
Why is shader compilation a problem on PC?
Each PC has unique hardware configurations, unlike standardized consoles. This variability means shaders often need to be compiled on-the-fly or when drivers/patches are updated, leading to delays.
Will shader pre-loading completely eliminate wait times?
While pre-loading significantly reduces compilation times, the first launch might still have a brief ‘Compiling Shaders’ step. The goal is fewer interruptions, not necessarily zero wait time initially.
What is the ‘Update Requires Restart’ issue?
This refers to mandatory game restarts needed after updates to ensure they are properly applied. The new system aims to decrease how often this prompt appears between matches.
