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, 7 insertions, 1 deletions

diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c
index a06557266e..c629c76de5 100644
--- a/src/mesa/main/colortab.c
+++ b/src/mesa/main/colortab.c
@@ -1,4 +1,4 @@
-/* $Id: colortab.c,v 1.23 2000/10/29 18:12:14 brianp Exp $ */
+/* $Id: colortab.c,v 1.24 2000/10/30 13:32:00 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -435,6 +435,8 @@ _mesa_ColorTable( GLenum target, GLenum internalFormat,
          (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
       }
    }
+   
+   ctx->NewState |= _NEW_PIXEL;
 }
 
 
@@ -608,6 +610,8 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
          (*ctx->Driver.UpdateTexturePalette)( ctx, texObj );
       }
    }
+   
+   ctx->NewState |= _NEW_PIXEL;
 }
 
 
@@ -907,6 +911,8 @@ _mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
          gl_error(ctx, GL_INVALID_ENUM, "glColorTableParameter(target)");
          return;
    }
+
+   ctx->NewState |= _NEW_PIXEL;
 }