Grass blocks (in the default texturepack and in other texturepacks - i checked!) on the side of the screen and a bit away from from the player seem to have a small black overlay, seemingly a texture glitch. This can be seen on the attached picture.
This also affects other blocks like leaves.
This doesn't happen if mipmapping is disabled, and higher levels of mipmapping make the issue more severe.
Related issues
is duplicated by
MC-218611
Transparency layers on block textures revert to black at high viewing angles
MC-218617
Weird black outlines on distant blocks.
MC-218630
Black outline on blocks far away.
MC-218658
Odd Lighting of far away blocks
MC-218663
the far away grass blocks have shadow like things on them
MC-218706
Black artifcacts on grass blocks and various other transparent blocks.
MC-218719
Rendering bug
MC-218724
Black lines on grass blocks
MC-218741
side of grass blocks renders black when at an angle
MC-218780
Pixel texture on blocks glitches when viewed from afar
MC-218824
Grass block overlay broken, causes area below overlay to appear black
MC-218872
something is wrong with the grass texture
MC-218874
Weird black line on blocks.
MC-218917
far away blocks have strange shadow effects
MC-218926
mipmapping Glitch, which causes Block blocks to turn black ..
MC-218987
Rendering problem
MC-219003
lighting bug
MC-219016
Grass blocks have a black line when viewed from a distance
MC-219023
Weird black lines when rendering
MC-219031
New Graphic Engine bug/effect
MC-219070
Black Outline Graphic Bug
MC-219084
Black lines on blocks
MC-219124
Visual bug when looking at gras
MC-219157
There is a black layer on the grass block
MC-219280
Black rectangles on far blocks
MC-219337
Black texture applicate to grass block
MC-219423
Strange black artifacts & broken textures
MC-219510
Grass block texture turns black depending on the angle you are looking them.
MC-219584
grass has black spots on it and enchantments dont work make the spider eat it away plz
MC-219623
Grass block sides turn black when viewed obliquely
Attachments
Comments
migrated
violine1101
What is "mipmap levels" set to?
Also, please attach a screenshot of this occurring while the F3 debug screen is enabled.
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violine1101
Was able to recreate this issue. Only happens with mipmapping enabled.
Unsure if this is a new issue or not.
wobst.michael
It's not new as can be seen in MC-114265, but it's extremely visible and disturbing as of 21w10a.
wobst.michael
Despite the description, this is also on fabulous! Didn't test the other modes, but I think the various modes are irrelevant to this.
Lukornia
Threw in two screenshots, list of blocks affected include:
Grass Block
Iron Bars
Glass Pane
Tripwire Hook
Chain
Oak Leaves
Spruce Leaves
Birch Leaves
Jungle Leaves
Acacia Leaves
Dark Oak Leaves (which I forgot to include in the screenshot)
Azalea Leaves
Flowering Azalea Leaves
SeaOfPixels
This and missing underwater fog are probably the biggest bugs I've seen with the new rendering engine.
migrated
I had the same issue when viewing the blocks almost parallel to the players POV
[media]
Avoma
Video attached.
migrated
Noticed this myself while creative building, on the side of dirt/grass blocks. (Added screenshots of it.)
Fabulous
Mipmap Level: 4
Smooth Lighting: Max
migrated
Felix has already mentioned that there is a fix in the works (which is a simple value tweak in a shader), posting more screenshots at this point won't make much of a difference.
Orbic
Unfortunately this still seems to be an issue for me in 1.17 and above. It's not nearly as bad, but at a longer distances this darkening issue still occurs at many angles. Though it may be hard to see in screenshots, to me it's still quite noticeable in actual gameplay. Mipmap levels do not seem to have as much of a difference.
Sorry for all the edits, the images wouldn't upload properly for me. I've also attached grass 2 and 3 in the images above for further examples. This may be applying to leaves as well but I can't tell.
[media]
Orbic
Actually my mistake, it seems lower mipmap levels DO indeed make it go away just like the original bug here. It's quite noticeable at a distance in swamps, and I can't see it occurring here. If it is, perhaps it's just too garbled to see.
This is still 1.17 by the way.
violine1101
This issue only occurred in a singular snapshot. It's basically a worse version of MC-114265. Please go to that bug report for information about the bug that's still left in the game.
migrated
Mipmap Levels from: 1-4, are where the bug occurs.
Mipmap levels 0 fix the issue.
Issue still occurs on latest 1.19.3 for some reason...
Felix Jones