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| author | Mathias Fröhlich <Mathias.Froehlich@gmx.net> | 2014-09-21 18:09:21 +0200 |
|---|---|---|
| committer | Mathias Fröhlich <Mathias.Froehlich@gmx.net> | 2014-10-24 19:21:20 +0200 |
| commit | 6340e609a354770e04192b9b44e91fb06aab0159 (patch) | |
| tree | a23faaf3f456f4775efd556e2701ad07021ff1b4 /src/mesa/main/viewport.h | |
| parent | 8c7ac377b7a859705479a0b421d1dacc53ca240a (diff) | |
| download | external_mesa3d-6340e609a354770e04192b9b44e91fb06aab0159.zip external_mesa3d-6340e609a354770e04192b9b44e91fb06aab0159.tar.gz external_mesa3d-6340e609a354770e04192b9b44e91fb06aab0159.tar.bz2 | |
mesa: Refactor viewport transform computation.
This is for preparation of ARB_clip_control.
v3:
Add comments.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Diffstat (limited to 'src/mesa/main/viewport.h')
| -rw-r--r-- | src/mesa/main/viewport.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/main/viewport.h b/src/mesa/main/viewport.h index f2311c0..514ff10 100644 --- a/src/mesa/main/viewport.h +++ b/src/mesa/main/viewport.h @@ -71,5 +71,8 @@ _mesa_init_viewport(struct gl_context *ctx); extern void _mesa_free_viewport_data(struct gl_context *ctx); +extern void +_mesa_get_viewport_xform(struct gl_context *ctx, unsigned i, + double scale[3], double translate[3]); #endif |