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| 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/accum.c | |
| parent | a4575499679d9d91055a35c7673b81872ec127cb (diff) | |
| download | external_mesa3d-a96308c37db0bc0086a017d318bc3504aa5f0b1a.zip external_mesa3d-a96308c37db0bc0086a017d318bc3504aa5f0b1a.tar.gz external_mesa3d-a96308c37db0bc0086a017d318bc3504aa5f0b1a.tar.bz2 | |
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/accum.c')
| -rw-r--r-- | src/mesa/main/accum.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c index 315efe9..a2c8d04 100644 --- a/src/mesa/main/accum.c +++ b/src/mesa/main/accum.c @@ -1,4 +1,4 @@ -/* $Id: accum.c,v 1.29 2000/10/29 18:23:16 brianp Exp $ */ +/* $Id: accum.c,v 1.30 2000/10/30 13:31:59 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -107,6 +107,7 @@ _mesa_ClearAccum( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha ) ctx->Accum.ClearColor[1] = CLAMP( green, -1.0, 1.0 ); ctx->Accum.ClearColor[2] = CLAMP( blue, -1.0, 1.0 ); ctx->Accum.ClearColor[3] = CLAMP( alpha, -1.0, 1.0 ); + ctx->NewState |= _NEW_ACCUM; } |