diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2000-10-30 13:31:59 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2000-10-30 13:31:59 +0000 |
| commit | a96308c37db0bc0086a017d318bc3504aa5f0b1a (patch) | |
| tree | 0010de3aa19901acf13b57e57e7ba465abffa95e /src/mesa/main/dd.h | |
| parent | a4575499679d9d91055a35c7673b81872ec127cb (diff) | |
Replace the flags Mesa was using for ctx->NewState with a new set
based on the GL attribute groups.
Introduced constants describing the circumstances under which some
key derived values can change:
_SWRAST_NEW_RASTERMASK -- ctx->RasterMask
_SWRAST_NEW_TRIANGLE -- The software rasterizer's triangle
function
_DD_NEW_FEEDBACK -- the 'DD_FEEDBACK' bit in ctx->TriangleCaps
These are helpful in deciding whether you need to recalculate state if your
recalculation involves reference to a derived value.
Diffstat (limited to 'src/mesa/main/dd.h')
| -rw-r--r-- | src/mesa/main/dd.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 287185f846..e196a241ab 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -1,4 +1,4 @@ -/* $Id: dd.h,v 1.35 2000/10/29 18:12:14 brianp Exp $ */ +/* $Id: dd.h,v 1.36 2000/10/30 13:32:00 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -141,6 +141,12 @@ struct dd_function_table { * NULL can be returned. */ + GLuint UpdateStateNotify; + /* + * Tell mesa exactly when to call UpdateState. This is a bitwise + * or of the _NEW_* flags defined in types.h. + */ + void (*UpdateState)( GLcontext *ctx ); /* * UpdateState() is called whenver Mesa thinks the device driver should |