   Texture filtering help
  I seem to be having some problems with texture filtering with opengl compared to direct3d.The first image is of D3D9 and what the image should probably look like.The second one is what I get with opengl.The problem is with the shadow mapping portion (32F rendertarget). I've noticed this problem with a texture from file that is RGBA8 as well. Essentially, the mipmap quality is much less with opengl than with d3d9. This may not have been a problem when I had windows xp (if it was, i didn't notice it), but I seem to be running into it a few times now that I have windows 7.Should opengl have a similar filtering quality as d3d9? If so any ideas why I am not achieving it?I'm using glGenerateMipmap(GL_TEXTURE_2D); to generate the mipmaps for rendertargets (framebuffers).   