From c6c9d3b0914e2c3d8585123055c97d8ac3452fe5 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Thu, 21 Jan 2010 20:22:24 +0100 Subject: docs: clean up sampler description --- src/gallium/docs/source/cso/sampler.rst | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/gallium/docs/source') diff --git a/src/gallium/docs/source/cso/sampler.rst b/src/gallium/docs/source/cso/sampler.rst index e3f1757f57..8b67ca57f1 100644 --- a/src/gallium/docs/source/cso/sampler.rst +++ b/src/gallium/docs/source/cso/sampler.rst @@ -12,8 +12,6 @@ with the traditional (S, T, R, Q) notation. Members ------- -XXX undocumented compare_mode, compare_func - wrap_s How to wrap the S coordinate. One of PIPE_TEX_WRAP. wrap_t @@ -27,12 +25,18 @@ min_mip_filter PIPE_TEX_FILTER. mag_img_filter The filter to use when magnifying texels. One of PIPE_TEX_FILTER. +compare_mode + If set to PIPE_TEX_COMPARE_R_TO_TEXTURE, texture output is computed + according to compare_func, using r coord and the texture value as operands. + If set to PIPE_TEX_COMPARE_NONE, no comparison calculation is performed. +compare_func + How the comparison is computed. One of PIPE_FUNC. normalized_coords Whether the texture coordinates are normalized. If normalized, they will always be in [0, 1]. If not, they will be in the range of each dimension of the loaded texture. prefilter - XXX From the Doxy, "weird sampling state exposed by some APIs." Refine. + Cylindrical texcoord wrap enable per coord. Not exposed by most APIs. lod_bias The bias to apply to the level of detail. min_lod -- cgit v1.2.3