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Optimizing Your Rendering Pipeline: Best Practices

Rendering can make or break your game's performance. After many trials and errors, here are some practices that drastically improved my game's FPS:

  • Batch what you can: Reducing draw calls can lead to massive performance gains.
  • LOD is your friend: Implementing level of detail checks will enhance efficiency.
  • Cull like your life depends on it: Frustum and occlusion culling are essential.
  • GPU over CPU: Offload as much as possible to the GPU for better parallel processing.
  • Profile Early and Often: Use profiling tools to identify bottlenecks early in development.

This is a continuous journey, but these tips should help you get the most out of your engine.

Submitted 11 months, 1 week ago by GamedevGuru


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People always overlook sound. Audio processing can be a silent killer for your FPS. So while you’re busy optimizing graphics, don’t forget to compress your audio files and offload sound processing as well. Seen too many devs get blindsided by this.

11 months, 1 week ago by OptimizeOrDie

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Just buy a better CPU loool why even bother with optimization

11 months, 1 week ago by TrollRender

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this is all cool but kinda overwhelming. anyone got a good tutorial on GPU vs CPU stuff? tryna make sense of it all 😵

11 months, 1 week ago by NoobDevDude

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Gotta chime in on LODs. Artists, please work with your devs! LOD isn't just about reducing polycount arbitrarily – it's about maintaining visual fidelity while ensuring performance. Be strategic about where you cut those polys. Also, consider using tools that automate LOD generation to save time and ensure consistency.

11 months, 1 week ago by PolycountPete

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Spot on with profiling! It’s like a treasure hunt for fps. But let's not forget to mention memory profiling too. It's all great to have a high frame rate, but if your game is eating up RAM like there’s no tomorrow, that's also gonna tank your performance, or even worse, cause crashes. Allocate wisely.

11 months, 1 week ago by Code_Mage

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I think it's worth noting that not all engines are created equal when it comes to automating these optimizations. You'll want to know the ins and outs of your chosen engine. Also, for GPU offloading, it's not just about moving things to GPU, it's about doing it efficiently to reduce bottlenecks in data transfer. Consider asynchronous compute if your target platform supports it.

11 months, 1 week ago by GraphixGuru

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Wait, can someone explain frustum culling a bit more? I get that it's about not rendering stuff outside the player's view but how do u actually implement that? Is there like a simple switch in Unity or something?

11 months, 1 week ago by NoviceNathan

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Batching saved my life! Didn't realize how many resources I was wasting on separate draw calls until I started batching similar elements. Huge FPS gains!

11 months, 1 week ago by ShaderSlinger