Developing Skills

After setting up the material system, I began applying the first layer of textures to the exterior of the house. At this stage, my focus is on establishing the overall weathered appearance before adding finer environmental details.

The primary objective is to create a building that reflects long-term exposure to the elements. Rather than using a clean, uniform material, I am introducing variation through faded paint, chipped surfaces, and subtle ageing. These imperfections help the house feel naturally worn instead of artificially damaged.

The custom RGB masking workflow is already proving useful for controlling where paint deterioration appears on the wooden siding. This allows damaged areas to be placed intentionally around exposed edges and high-wear locations rather than being distributed randomly.

The remaining weathering layers, including moss accumulation and water leakage stains, have not yet been completed. These effects will be added once the masking system is fully functional. They will help break up large uniform surfaces and introduce additional environmental variation across the exterior.

Today I started building the material system for the house instead of directly painting textures onto the model. My goal was to create a flexible workflow that allows me to add different types of surface damage while keeping everything non-destructive and easy to edit.

I created a shader node setup in Blender that uses RGB mask channels to control different weathering effects across the building. This approach allows me to paint masks directly onto the model and assign different surface effects to each color channel.

The current setup is planned as follows:

Red Channel: Paint chipping and exposed wood.

Green Channel: Moss and vegetation growth (currently in development).

Blue Channel: Water leaks and moisture stains (currently in development).

At this stage, only the paint chipping system has been completed. The node network blends multiple texture maps and material layers to reveal the aged wooden surface beneath the painted siding. This provides better artistic control than manually painting every damaged area and makes future adjustments much easier.

The moss and water damage channels are still under development. Once completed, they will allow me to paint environmental storytelling directly onto the house, helping communicate years of weather exposure and neglect through localized material variation.

Today I continued developing the house model in Blender by adding the primary doors and windows to the structure. With the main proportions now established, the project is gradually moving beyond the initial blockout stage and into the refinement phase, where architectural details become increasingly important.

The addition of the doors and windows has helped define the character of the building and provides a clearer understanding of its overall scale. These elements also improve the visual readability of the model by breaking up the larger wall surfaces and making the structure appear more complete.

At this stage, I focused on ensuring that the placement and proportions of these architectural features were consistent with the overall design. Rather than immediately introducing high levels of detail, I prioritised establishing the correct forms and layout so that later refinements can be added without requiring significant structural changes.

With the primary architectural components now in place, the next phase of production will concentrate on modelling the smaller details that contribute to the realism of the building. These include window frames, trims, gutters, roof fascia, support beams, vents, exterior fixtures, and other secondary elements that help transform the house from a basic structural model into a believable game-ready asset.

Today I resumed work on the house asset, continuing the blockout and refining its overall structure in Blender. At this stage, my primary objective is to establish the correct proportions and overall silhouette before progressing to finer architectural details.

The main building structure has now been assembled, including the roof, chimney, dormer windows, and exterior wall sections. I also continued developing the clapboard siding, which helps define the architectural style of the building while providing a clearer representation of the exterior surfaces. Focusing on the larger structural elements first allows me to evaluate the composition and scale before investing time in smaller decorative features.

Throughout this modelling session, I regularly reviewed the asset from different camera angles to assess the balance between the various components and ensure that the overall proportions remained consistent. This iterative process is important because even small adjustments to roof angles, window placement, or wall dimensions can significantly improve the overall readability of the model.

I completed the initial texturing pass for the mailbox asset in Substance Painter. The objective throughout this process was to create a weathered material that reflects years of environmental exposure while remaining suitable for use as a game-ready asset.

The texture was developed using a layered workflow, combining faded paint, chipped edges, rust, dirt, and subtle moss growth to represent prolonged outdoor exposure. Multiple masks and generators were used to control the placement of surface damage, allowing the weathering to follow natural patterns instead of appearing randomly distributed. Particular attention was given to the edges, lower supports, seams, and recessed areas where moisture and dirt would realistically accumulate over time.

Throughout the texturing process, I reused techniques that had previously been successful on the fire hydrant asset while adapting them to suit the mailbox's different shape and surface characteristics. This approach has helped maintain consistency across the environment while allowing each asset to retain its own material identity.

Although the texture is now complete within Substance Painter, it is important to validate the material under Unreal Engine lighting. Different lighting conditions can significantly affect the appearance of roughness, colour values, and material contrast. Testing the asset inside the engine will allow me to evaluate whether the weathering remains convincing within the environment and identify any adjustments that may be required before finalising the asset.

I continued developing the texture for the low-poly mailbox in Substance Painter, focusing on creating a material that reflects prolonged environmental exposure and abandonment. At this stage, the texture is still a work in progress, as I am refining the balance between surface wear, colour variation, and material ageing to achieve a more convincing result.

The primary objective of this texture pass is to communicate that the mailbox has been left outdoors for many years without maintenance. Instead of using a clean painted surface, I am gradually introducing multiple layers of weathering to suggest the effects of prolonged exposure to sunlight, rainfall, moisture, and accumulated dirt.

To achieve this, I have continued using the paint-chipping workflow that I previously developed for the fire hydrant, adapting it to suit the different shape and material characteristics of the mailbox. The paint has been faded to represent years of UV exposure, while subtle green tones have been introduced to suggest moss and algae growth caused by constant moisture and rainfall. These colour variations help prevent the material from appearing flat while reinforcing the abandoned atmosphere of the environment.

In addition to the colour changes, I have started layering dirt and roughness variation across the surface. Rather than applying these effects uniformly, I am focusing on areas where weathering would naturally occur, such as the lower sections, edges, seams, and corners where moisture and debris are more likely to accumulate. This approach aims to create a more believable material that follows real-world weathering patterns instead of relying on random surface damage.

I continued working on the low-poly mailbox asset by moving into the texturing stage in Substance Painter. For this asset, I used a similar paint-chipping technique that I previously tested on the fire hydrant. Reusing this method helps create consistency across the environment while also allowing me to refine the workflow through another prop.

The main focus of this stage was to build a worn painted-metal surface. I started with a faded base colour and then added layered surface damage to suggest age, exposure, and neglect. The paint-chipping effect helps break up the clean surface and reveals the idea of an older object that has been left outside for a long period of time.

I also began adding roughness and height variation to make the surface feel less flat. This is important because abandoned props should not look clean or evenly coloured. Small changes in roughness help the material react differently to light, making the asset feel more believable when placed inside a real-time scene.

The edges, bolts, frame, and lower support areas are important areas for weathering because these parts would naturally collect dirt, rust, and surface damage. By focusing wear in these areas, the texture can feel more intentional rather than randomly dirty. This also helps the mailbox support the wider abandoned setting without making the asset look overworked.

I continued working on the Major Study Planning Folder, using the assignment brief as the main structure for organising the document. The purpose of this folder is to clearly define the project before full production continues, including the concept, intended outcomes, audience, dissemination strategy, schedule, risks, documentation plan, and personal learning goals.

At this stage, I focused on making sure the document responds directly to the required sections of the brief rather than simply presenting the project visually. The brief makes it clear that the planning folder should explain what the project is, why it is a strong idea, how it will be produced, and how the final work will demonstrate the required learning outcomes. This means the document needs to be specific, especially in the deliverables section, where general statements are not enough.

I have been developing the folder as a professional project plan. This includes refining the project concept, identifying the target audience, outlining the final submission materials, and connecting the production schedule to the available time before the final deadline. The Gantt chart is especially important because it shows how modelling, texturing, Unreal Engine development, documentation, presentation work, and final review will be managed across the project timeline.

Another important part of the folder is the documentation proposal. The brief explains that the blog should not only record progress, but also reflect on design decisions, evaluate the work, and show how the project relates to current creative practice. Because of this, I am planning to use the blog as an ongoing reflective record, documenting technical development, problem-solving, visual research, and critical evaluation of the environment as it develops.

I continued working on the fire hydrant asset by moving into the baking and basic texturing stage. After baking the maps from the high-poly model onto the low-poly version, I noticed several visible seams across the surface. These seams were especially noticeable around the cylindrical body and curved areas, where the baked detail created visible breaks in the material response.

To reduce the visibility of these seams, I used the Clone Tool in Substance Painter. This allowed me to manually blend parts of the texture and remove some of the obvious surface breaks. Although this helped improve the appearance of the asset, it also showed me that seam cleanup should not only depend on painting fixes. If the issue is caused by the normal map, UV layout, or smoothing settings, the bake itself still needs to be reviewed.

After cleaning up the most visible seams, I began developing the basic texture pass. I focused on creating a faded and weathered surface rather than a clean painted finish. The original colour was pushed towards a pale whitish-green tone to suggest long-term exposure, colour fading, and environmental damage. I also added chipped paint effects to reveal worn areas underneath the surface.

Green staining and moss-like buildup were added to make the asset feel more abandoned and affected by damp outdoor conditions. These details help connect the prop visually to an overgrown environment, where moisture, dirt, and neglect have gradually changed the surface quality. The roughness and colour variation also help break up the material so it does not look flat or overly clean.

This stage helped me understand how texturing can support environmental storytelling. The fire hydrant is a small asset, but the surface treatment makes it feel older and more connected to the surrounding scene. The next step will be to refine the material further by adjusting roughness, adding more controlled rust and dirt buildup, and checking how the texture responds under different lighting conditions in Unreal Engine.

I continued working on the fire hydrant prop, focusing on preparing it for a game-ready workflow. This asset is intended to support an abandoned suburban setting and contribute to the wider visual language of age, neglect, and environmental decay.

After completing both the high-poly and low-poly versions of the model, I began testing the baking process. The aim of this stage was to transfer surface information from the high-poly mesh onto the optimised low-poly version. This allows the asset to retain visual detail while remaining suitable for real-time use in Unreal Engine 5.

During the baking process, I encountered several visible seam issues in the normal map. These seams appeared across parts of the cylindrical body and around some of the curved areas. The issue was especially noticeable where the baked normal information created a visible split in the surface shading. Although the model itself was readable, the baking result was not clean enough for final use.

This problem highlighted the importance of preparing the low-poly mesh correctly before baking. Normal-map seams can be caused by several factors, including UV layout, smoothing, hard edges, cage distance, projection errors, or misalignment between the high-poly and low-poly meshes. Because the fire hydrant contains many rounded forms, caps, bevels, and cylindrical shapes, even small baking errors become highly visible.

At this stage, I am treating the bake as a technical test rather than a finished result. My next step will be to review the UV seams, check the mesh normals, adjust the cage or baking distance, and make sure the high-poly and low-poly models align correctly. I will also test whether the low-poly mesh needs slightly more geometry in key curved areas to reduce faceted shading.

Today, I began developing a fire hydrant prop for my post-apocalyptic environment project, Reclaimed Silence. The purpose of this asset is to support the suburban setting of the scene while also contributing to the wider visual language of age, neglect, and environmental decay.

Before modelling, I collected visual references of different fire hydrants, focusing on their overall shape, surface wear, rust, chipped paint, and weathered material qualities. These references helped me understand the key forms of the object, including the cylindrical body, domed top, side outlets, bolts, caps, and base structure. I also considered how the prop could function as a small but important storytelling element within the abandoned environment.

I created both a high-poly and low-poly version of the fire hydrant in Blender. The high-poly model was produced using subdivision modelling, allowing me to develop smoother forms and cleaner rounded surfaces. This version will later be used to bake detail maps onto the low-poly model. The low-poly version was then created with game-readiness in mind, focusing on maintaining the recognisable silhouette of the hydrant while reducing unnecessary geometry.

At this stage, the workflow has progressed smoothly and I have not faced any major technical issues. The next step will be to bake the maps from the high-poly version onto the low-poly mesh. This will allow me to preserve surface detail while keeping the asset optimised for real-time use in Unreal Engine 5. After baking, I plan to move into the texturing stage, where I will focus on rust, peeling paint, dirt buildup, and damp surface ageing to make the prop fit convincingly within the abandoned environment.

Overall, this task helped me continue building a structured game-art pipeline: reference gathering, high-poly modelling, low-poly optimisation, and preparation for baking. Although the fire hydrant is a small prop, it plays an important role in making the scene feel grounded, believable, and connected to a wider narrative of neglect and decay.

After researching what trim sheets are and how they are used, I further explored how to create them from scratch to better understand the workflow.

The tutorial demonstrated the process of building a trim sheet by designing multiple reusable elements within a single texture. These include surface details such as edges, panels, and material variations, which can later be applied to different parts of a model using UV mapping.

This helped me understand that trim sheets are not only about efficiency, but also about planning texture space carefully to maximise reuse across multiple assets. It also highlighted the importance of maintaining consistency in scale and detail when creating reusable texture strips.

By following this process, I gained a clearer understanding of how trim sheets can be created and how they can improve both workflow speed and performance in environment production.

As part of improving my workflow and optimising asset creation, I researched the use of trim sheets in environment art.

A trim sheet is a texture that contains multiple reusable surface details arranged in strips. Instead of creating unique textures for every asset, different parts of a model can be mapped to specific sections of the trim sheet. This allows for efficient reuse of textures while maintaining visual consistency across assets.

From the tutorial, I understood that trim sheets are commonly used for elements such as wooden panels, edges, trims, and structural details, making them particularly useful for architectural assets like the house in my project.

One of the main advantages of this approach is that it reduces texture memory usage and improves performance, while also speeding up the production process. It also ensures consistency in materials across different parts of the environment.

As I continue developing foliage for my environment, I began exploring how to optimise tree assets to maintain smooth performance within Unreal Engine.

Since the scene will include multiple trees, it is important to manage performance efficiently. One of the key techniques used in real-time environments is Level of Detail (LOD), where different versions of a model are displayed depending on the camera distance.

At closer distances, a high-detail version of the tree is used, while at further distances, simpler versions are displayed to reduce rendering cost. This helps maintain performance without significantly affecting visual quality.

At this stage, I have not yet fully implemented LODs for my trees, but I plan to research how SpeedTree handles LOD generation and how these can be integrated and controlled within Unreal Engine.

After identifying that shadows were disappearing at a distance, I tested a solution based on the tutorial I had previously researched.

The issue was related to how Unreal Engine handles shadow rendering over distance. To test this, I used a console command:

By adjusting this value, I was able to extend the distance at which shadows are rendered. After applying this command, the issue was resolved, and shadows remained visible even when the camera moved further away.

This confirmed that the problem was not with the assets themselves, but with the engine’s shadow optimisation settings. It also demonstrated how Unreal Engine uses scalability controls to balance performance and visual quality.

While attempting to fix the issue where trees were disappearing at a distance, I noticed another related problem where shadows begin to disappear as the camera moves further away, even though the trees remain visible.

Interestingly, the original issue of trees disappearing seems to have resolved without a clear change in settings. However, if the issue appears again, I plan to investigate culling distance and Level of Detail (LOD) as potential causes.

The shadow issue appears to be related to how Unreal Engine handles shadow rendering over distance, which is typically optimised to improve performance. From my research, this behaviour is controlled by shadow settings such as shadow distance, cascaded shadow maps, and scalability settings.

I found a tutorial explaining how shadow distance and quality can be adjusted to maintain shadows over larger areas. Based on this, I plan to experiment with these settings to achieve a balance between visual quality and performance.

While continuing to investigate the issue where foliage disappears when moving the camera away, I conducted further research to understand possible causes and solutions.

I found a discussion where a similar issue was reported, where foliage assets were disappearing at a certain distance from the camera. The suggested cause of this behaviour was related to culling distance and foliage settings within Unreal Engine.

According to the discussion, Unreal uses distance-based optimisation techniques such as culling and Level of Detail (LOD) to improve performance by reducing the number of visible objects at far distances. If these settings are too aggressive, foliage can disappear earlier than expected.