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| author | Roland Scheidegger <sroland@vmware.com> | 2010-02-09 19:32:21 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-02-09 19:32:21 +0100 |
| commit | 653a83445f94620673f747a4ace6847a2c7fdb4d (patch) | |
| tree | e2c6814da8d809813daffce530b37f3d283e96ff /src/gallium/docs/source/tgsi.rst | |
| parent | b0613d87672ea08bb3b9cd56dee714fe413b670e (diff) | |
| parent | dd7be07c9685012b3e9fdfbaa13dc638abf6a9d1 (diff) | |
Merge branch 'gallium-nopointsizeminmax'
Conflicts:
src/gallium/drivers/nv10/nv10_state.c
src/gallium/drivers/nv20/nv20_state.c
src/gallium/drivers/nv50/nv50_program.c
Diffstat (limited to 'src/gallium/docs/source/tgsi.rst')
| -rw-r--r-- | src/gallium/docs/source/tgsi.rst | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index fc5482d384..c292cd37d5 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -1380,10 +1380,8 @@ TGSI_SEMANTIC_PSIZE """"""""""""""""""" PSIZE, or point size, is used to specify point sizes per-vertex. It should -be in ``(p, n, x, f)`` format, where ``p`` is the point size, ``n`` is the minimum -size, ``x`` is the maximum size, and ``f`` is the fade threshold. - -XXX this is arb_vp. is this what we actually do? should double-check... +be in ``(s, 0, 0, 1)`` format, where ``s`` is the (possibly clamped) point size. +Only the first component matters when writing from the vertex shader. When using this semantic, be sure to set the appropriate state in the :ref:`rasterizer` first. |