出现在立方体的边缘白边 [英] White edges appearing at edge of cube

问题描述

当我渲染一个立方体和纹理它，我结束了沿着立方体白边。我检查了顶点和纹理坐标，他们看起来没什么问题。我的质地是电源的2这是一个纹理贴图含4×4的纹理，其中，每个纹理是16×16像素。有没有人有什么建议？

When I render a cube and texture it I end up with white edges along the cube. I've checked the vertex and texture coordinates and they look fine to me. My texture is a power of 2. It is a texture map containing 4x4 textures in which each texture is 16x16 pixels. Does anyone have any suggestions?

推荐答案

我猜你所遇到的质感出血。你可以通过使用GL_CLAMP上的纹理或略微调整您UV坐标0.0005和0.0095（例如），而不是0和1来补偿纹理采样伪影

I guess you are experiencing texture bleeding. You can solve it by either using GL_CLAMP on your textures or adjusting slightly your UV coordinates to 0.0005 and 0.0095 (for instance) instead of 0 and 1 to compensate for the texture sampling artifacts.

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