Sildur’s Enhanced Default Shaders FAQ
10 questions players actually ask, answered.
How do I turn on the shader after installing it?
Open the Options menu in-game, go to Video Settings, then Graphics, and select the shader from the Shaders folder. You'll see it listed by name—click it to activate, then the shader loads automatically.
Why does my world look too dark or too bright?
Check your brightness slider in Video Settings and make sure your monitor gamma isn't set too low. If shadows feel too harsh, you can reduce shadow intensity in the shader's settings menu (accessed via the Shaders button in Video Settings).
Can I use this shader with other mods?
Yes, this shader works with most mods, but it may conflict with mods that heavily modify lighting or block rendering. Mods that add custom blocks usually work fine as long as they don't override vanilla rendering.
My FPS dropped a lot after enabling the shader. How do I fix it?
Lower shadow quality or disable shadow filtering in the shader settings, reduce render distance in Video Settings, or turn off water reflections if they're causing lag. These adjustments let you find a balance between visuals and performance.
Why do water reflections look broken or glitchy?
This usually happens if your graphics driver is outdated or if you're using an older GPU. Try disabling reflections temporarily, updating your graphics drivers, or lowering the reflection quality setting in the shader menu.
Does this shader work on servers or only single-player?
Shaders only work in single-player worlds and local multiplayer; they won't apply on servers because shaders run on your client, not the server.
Why are there weird shadows or lighting artifacts on certain blocks?
Some custom blocks or mods may not render correctly with shadow mapping. Try updating the mod causing the issue, or disable shadows temporarily to confirm that's the source of the problem.
Can I adjust shadows to be softer or sharper?
Yes, open the shader settings (Shaders button in Video Settings) and look for shadow-related options like shadow distance, softness, or filter radius to customize how shadows appear.
What's the difference between this shader and other popular shader packs?
This shader focuses on keeping Minecraft's classic vanilla look while adding subtle depth through shadows and reflections, making it lighter on performance than more intensive shader packs designed for photorealism.
Why do I see flickering or strobing effects in certain areas?
Flickering usually comes from shadow map resolution being too low or from z-fighting on overlapping blocks. Try increasing shadow quality in the shader settings or moving away from the affected area to see if it's a specific block interaction.