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.

1 files changed, 3 insertions, 4 deletions

diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c
index c23980ff7e4..5f42cd0371c 100644
--- a/src/mesa/main/points.c
+++ b/src/mesa/main/points.c
@@ -1,4 +1,4 @@
-/* $Id: points.c,v 1.17 2000/10/28 18:34:48 brianp Exp $ */
+/* $Id: points.c,v 1.18 2000/10/30 13:32:01 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -60,7 +60,7 @@ _mesa_PointSize( GLfloat size )
       ctx->TriangleCaps &= ~DD_POINT_SIZE;
       if (size != 1.0)
          ctx->TriangleCaps |= DD_POINT_SIZE;
-      ctx->NewState |= NEW_RASTER_OPS;
+      ctx->NewState |= _NEW_POINT;
    }
 }
 
@@ -91,7 +91,6 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
             if (tmp != ctx->Point.Attenuated) {
                ctx->Enabled ^= ENABLE_POINT_ATTEN;
                ctx->TriangleCaps ^= DD_POINT_ATTEN;
-               ctx->NewState |= NEW_RASTER_OPS;
             }
          }
          break;
@@ -121,7 +120,7 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
          return;
    }
 
-   ctx->NewState |= NEW_RASTER_OPS;
+   ctx->NewState |= _NEW_POINT;
 }