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3
votes
1answer
72 views

Using textureGrad for anisotropic integration approximation

I'm trying to develop a real time rendering method using real time acquired envmap (cubemap) for lightning. This implies that my envmap can change as often as every frame and I therefore cannot use ...
0
votes
0answers
56 views

Bilinear filter in repeating texture, HLSL

I have a repeating texture that I'm using as a scroll surface. The idea is that as I pan the surface I adjust the texture coordinates, filling in what gets wrapped on the right as it disappears from ...
0
votes
0answers
239 views

XNA Disable Mip-Mapping for good

I'm trying to render a plane mesh textured with a simple grid pattern, problem is, xna keeps mip-mapping the texture in horrible, horrible ways. What i'm trying to achieve is to get this grid to look ...