Linked Questions

7
votes
2answers
12k views

How can I prevent seams from showing up on objects using lower mipmap levels?

Disclaimer: kindly right click on the images and open them separately so that they're at full size, as there are fine details which don't show up otherwise. Thank you. I made a simple Blender model, ...
2
votes
2answers
3k views

Can I optimize my voxel meshing regardless of different textured blocks?

At the moment, I mesh every voxel in my terrain data to a block with 4 vertices for each face. This makes assigning texture coordinates of my texture atlas very easy, since I can just pick the desired ...
2
votes
1answer
2k views

Question about mipmaps + anisotropic filtering

I'm a bit confused here and maybe someone can explain this to me. I created a simple test texture for my terrain which is nothing more than a solid green color with a black grid overlayed on top of it....
2
votes
3answers
545 views

XNA seams between 3d primitives in tiled terrain

Every time I draw two primitives side by side, in this case two quads, I always get this seam-like tearing effect right along the sides of them. I'd like to think there is just an easy fix, but the ...
2
votes
1answer
896 views

Color bleed on voxel edges when using anti-aliasing

My Minecraft-like game uses a texture containing four block IDs in each pixel (RGBA). These IDs are used in the shader to determine what color each whole block should be. I'm having an issue with ...
1
vote
0answers
951 views

How to use array texture as a replacement for a texture atlas given thousands of block types in minecraft style game?

I've been trying to figure out how texture atlassing works, only to see people say that you shouldn't do it, and instead use array textures (provided you can target people with that capability, which ...
2
votes
1answer
495 views

Libgdx, lines between tiles

I'm trying to make smooth following camera using this algorithm: ...
1
vote
1answer
328 views

Visual artifacts on long distance on plane

I'm making a voxel game in XNA, and have filthy visual artifacts on long distances. I use 2048*2048 atlases. I'm already using mipmaps and 16x anisotropic filtering. I've read this blog post, but I'...
1
vote
0answers
550 views

Cube map or 2D texture map

I'm trying to map quadsphere with COBE spherical cube (CSC) projection in OpenGL (wanna map planets). I managed to create a 2D texture and it works well except seams at edges. Then I learned that ...
1
vote
1answer
207 views

Wrong texture position on camera move

When in my game i move my character, the camera follows it. I have no problem drawing this char when it is moving or moving another char when the camera is still. Now, when i move both of them, the ...
1
vote
0answers
260 views

Wrong UV mapping when using small textures and positions

I am using a really small texture (64x64) and when I use it as a UV map on my mesh, there are some incomplete lines from the color of the other side of the UV map rendered as well (in this case, white....
0
votes
1answer
85 views

Attempt to fix sprite sheet pixel bleeding in OpenGL 2D causing sprite distortion

While working on a project, I encountered the common problem of pixel bleeding when trying to draw subregions of my sprite sheet. This caused sort of "seams" to appear at the edges of my ...