Are PC effects breaking or slowing down on mobile? Based on know-how gained through countless trials and errors, I will share the core principles and optimization strategies.
7 learners are taking this course
Level Basic
Course period Unlimited
2 Practical Mobile Rendering Tricks
Dynamic Environmental Changes Implemented with Depth-Based Puddles
Blur Algorithms and Two Depth of Field Implementations
Implementing practical rendering tricks optimized for mobile environments
Mastering the Practical Guide to Android Build and Packaging
Creating and Utilizing Slider UI Widgets
SQUARE ENIX's OCTOPATH TRAVELER combines pixel art characters with 3D backgrounds, lighting, and depth of field to create a sense of space that feels like looking at a small diorama.
This work was developed using Unreal Engine. In this course, based on the focus and depth effects for each distance observed on the screen, we will directly implement depth of field that can also run on mobile devices.
This course does not stop at simply referencing the depth effects of games.
We will separately implement fake reflections for translucent flipbook characters and apply depth-based fading and occlusion to create natural reflections on puddles and wet floors.
Implement the depth effect seen in the game yourself, and expand it one step further to include reflection effects in the course.
Utilize Unreal Engine 5's Materials and Blueprints
to implement dynamic puddles, fake reflections, and selective/distance-based depth of field without C++.
Create eye-catching mobile screens yourself using principles that are less tied to specific UE4·UE5 versions.
Beyond a simple tutorial, you will learn how to build water puddle height variations and realistic reflection effects yourself,
gaining rendering know-how optimized for the Android mobile environment.
✔️ Those who want to extend the depth effects of games to mobile
Those who want to implement depth effects that combine pixel art characters with 3D backgrounds
Those who want to apply depth of field seen in games, along with fake reflections, to their mobile projects.
✔️ Those who want to deeply understand the principles of mobile game rendering optimization
Those who want to learn depth-based rendering, dynamic environment changes, and the principles of implementing depth of field
Those who want to master blur algorithms and two methods of implementing depth of field
✔️ Programmers who want to prototype for mobile using Blueprints without C++
Those who want to learn everything from Unreal Engine Material Editor shortcuts to node utilization in depth
Those who want to learn the differences between UE Blueprint classes and Level Blueprints, and how to utilize them
Those who want to master the Android build and packaging process using a practical guide
✔️ Beginner/Entry-level developers who know the basics of Unreal Engine
Those who want to implement the same brilliant rendering effects from PC on mobile
Those who want to learn rendering principles and practical tricks optimized for mobile environments
Those who want to implement dynamic environmental changes and realistic water effects using only Blueprints
Practice Environment
Unreal Engine 5 installation is required.
Android SDK and related tools are required.
A PC with certain specifications or higher is recommended for smooth practical exercises.
Prerequisites and Important Notes
Experience with basic Unreal Engine operations is required.
An understanding of the Blueprint and Material Editor is helpful.
Proceeds without C++ coding.
Learning Materials
You can download the project assets used for the practice session.
The tutorial videos help you understand the core principles.
Who is this course right for?
Entry-level/beginner developers who are capable of basic Unreal Engine operations
Those who want to deeply understand the principles of mobile game rendering optimization
Programmers who want mobile prototyping with Blueprints without C++
Those who aspire to be Technical Artists and want to build knowledge in mobile rendering
Those who are looking to switch from Unity to Unreal development
Need to know before starting?
Unreal Editor Basic Controls (Viewport Navigation, Placing Actors, Using Content Browser)
Experience knowing what the Material Editor is and having opened it.
Understanding what Blueprint nodes are and having experience connecting them.
void Nanosecond::Update(float DeltaTime)
{
#ifdef WITH_UNREAL
// The engine side is easier to debug than reality
DebugTheUnreal();
RenderDreams();
#else
// The resignation button is only active in Shipping builds
const float EscapeVelocity =
CalculateIndependentPath(DeltaTime);
BuildIndependentLife(EscapeVelocity);
#endif
}All
31 lectures ∙ (3hr 52min)
Course Materials:
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