diff options
| author | Brian Paul <brianp@vmware.com> | 2010-02-02 16:27:07 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2010-02-02 16:27:07 -0700 |
| commit | 3e572eb25e20db0ba4a4bdf554185e1da88af671 (patch) | |
| tree | 2968c0e5d47345812d48395ac7d257e031cdb458 /src/gallium | |
| parent | 3a3d8fb72e9bbfc2b878c2c61c85a8bf713e949d (diff) | |
gallium/docs: default Z texture tuple is (z,z,z,1) for OpenGL
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/docs/source/tgsi.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 4baf176fd9..d8e81d6980 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -1473,10 +1473,10 @@ For reference, OpenGL and Direct3D conventions are shown as well. | UV | XXX TBD | (0, 0, 0, 1) | (u, v, 1, 1) | | | | [#envmap-bumpmap]_ | | +--------------------+--------------+--------------------+--------------+ -| Z | XXX TBD | (z, z, z, z) | (0, z, 0, 1) | +| Z | XXX TBD | (z, z, z, 1) | (0, z, 0, 1) | | | | [#depth-tex-mode]_ | | +--------------------+--------------+--------------------+--------------+ .. [#envmap-bumpmap] http://www.opengl.org/registry/specs/ATI/envmap_bumpmap.txt -.. [#depth-tex-mode] Z may be (z, z, z, 1) or (0, 0, 0, z) also; it changes - depending on GL_DEPTH_TEXTURE_MODE state. +.. [#depth-tex-mode] the default is (z, z, z, 1) but may also be (0, 0, 0, z) + or (z, z, z, z) depending on the value of GL_DEPTH_TEXTURE_MODE. |