Hey! Version 2 of my GL_ARB_shader_texture_lod patches. Patches 1, 5, and 8 are the same; unfortunately, the rest changed.
I added ten new piglit tests for shadow2DGradARB---essentially, copy and paste of glsl-fs-shadow2D-0*.shader_test, but using dPdx and dPdy. The tenth one combines them all into one mega-test, which makes sure that the shader actually is recompiled based on the depth comparison function. Unfortunately, I discovered that sample_d_c doesn't actually exist on Ivybridge (contrary to the documentation), so I've backed out that part and rely on faking (just like gen4-6). Tested on GM45, Ironlake, Sandybridge, and Ivybridge. All shadow2DGradARB tests pass. arb_shader_texture_lod-texgrad fails with one pixel probe but looks visually correct. (Again, the thinking is this is a dPdy bug.) Unfortunately, tex-miplevel-selection-texture2DLod* fail on all platforms. I haven't looked into why (and am not sure I'll be able to get to it soon). I'd really love to get this in before 7.11, so unless there are any objections, I'll plan on pushing it on Sunday. Thanks! --Kenneth _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
