Fix propogation of material values in VB's that don't reach the lighting

stage.  (Materials now treated more like colors, etc.).

Continue whipping the dd templates into shape.

Remove old NormalLength code; may come back as a driver helper, but not
useful for, eg. hardware t&l drivers.

11 files changed, 150 insertions, 234 deletions

diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c
index 0c61dee780..900467c98d 100644
--- a/src/mesa/tnl/t_array_api.c
+++ b/src/mesa/tnl/t_array_api.c
@@ -1,4 +1,4 @@
-/* $Id: t_array_api.c,v 1.5 2001/02/04 00:44:36 keithw Exp $ */
+/* $Id: t_array_api.c,v 1.6 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -90,6 +90,79 @@ static void fallback_drawarrays( GLcontext *ctx, GLenum mode, GLint start,
 }
 
 
+static void _tnl_draw_elements( GLcontext *ctx, GLenum mode, GLsizei count, 
+				const GLuint *indices)
+{
+#if 1
+   /* Optimized code that fakes the effect of calling
+    * _tnl_array_element for each index in the list.
+    */
+   if (_tnl_hard_begin( ctx, mode )) {
+      GLuint i,j;
+      for (j = 0 ; j < count ; ) {
+	 struct immediate *IM = TNL_CURRENT_IM(ctx);
+	 GLuint start = IM->Start;
+	 GLuint nr = MIN2( IMM_MAXDATA - start, count - j ) + start;
+	 GLuint sf = IM->Flag[start];
+	 IM->FlushElt |= 1;
+
+	 for (i = start ; i < nr ; i++) {
+	    IM->Elt[i] = (GLuint) *indices++;
+	    IM->Flag[i] = VERT_ELT;
+	 }
+
+	 if (j == 0) IM->Flag[start] |= sf;
+
+	 IM->Count = nr;
+	 j += nr - start;
+
+	 if (j == count)
+	    _tnl_end( ctx );
+
+	 _tnl_flush_immediate( IM );
+      }
+   }
+#else
+   /* Simple version of the above code.
+    */
+   if (_tnl_hard_begin(ctx, mode)) {
+      GLuint i;
+      for (i = 0 ; i < count ; i++)
+	 _tnl_array_element( ctx, indices[i] );
+      _tnl_end( ctx );
+   }
+#endif
+}
+
+
+static void _tnl_draw_range_elements( GLcontext *ctx, GLenum mode, 
+				      GLuint start, GLuint end, 
+				      GLsizei count, const GLuint *indices )
+   
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   FLUSH_CURRENT( ctx, 0 );
+
+   _tnl_vb_bind_arrays( ctx, start, end );
+
+   tnl->vb.FirstPrimitive = 0;
+   tnl->vb.Primitive[0] = mode | PRIM_BEGIN | PRIM_END | PRIM_LAST;
+   tnl->vb.PrimitiveLength[0] = count;
+   tnl->vb.Elts = (GLuint *)indices;
+
+   if (ctx->Array.LockCount) 
+      _tnl_run_pipeline( ctx );
+   else {
+      /* Note that arrays may have changed before/after execution.
+       */
+      tnl->pipeline.run_input_changes |= ctx->Array._Enabled;
+      _tnl_run_pipeline( ctx );
+      tnl->pipeline.run_input_changes |= ctx->Array._Enabled;
+   }
+}
+
+
+
 
 void
 _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count)
@@ -162,81 +235,6 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count)
 }
 
 
-
-static void _tnl_draw_range_elements( GLcontext *ctx, GLenum mode, 
-				      GLuint start, GLuint end, 
-				      GLsizei count, const GLuint *indices )
-   
-{
-   TNLcontext *tnl = TNL_CONTEXT(ctx);
-   FLUSH_CURRENT( ctx, 0 );
-
-   _tnl_vb_bind_arrays( ctx, start, end );
-
-   tnl->vb.FirstPrimitive = 0;
-   tnl->vb.Primitive[0] = mode | PRIM_BEGIN | PRIM_END | PRIM_LAST;
-   tnl->vb.PrimitiveLength[0] = count;
-   tnl->vb.Elts = (GLuint *)indices;
-
-   if (ctx->Array.LockCount) 
-      _tnl_run_pipeline( ctx );
-   else {
-      /* Note that arrays may have changed before/after execution.
-       */
-      tnl->pipeline.run_input_changes |= ctx->Array._Enabled;
-      _tnl_run_pipeline( ctx );
-      tnl->pipeline.run_input_changes |= ctx->Array._Enabled;
-   }
-}
-
-
-
-
-static void _tnl_draw_elements( GLcontext *ctx, GLenum mode, GLsizei count, 
-				const GLuint *indices)
-{
-#if 1
-   /* Optimized code that fakes the effect of calling
-    * _tnl_array_element for each index in the list.
-    */
-   if (_tnl_hard_begin( ctx, mode )) {
-      GLuint i,j;
-      for (j = 0 ; j < count ; ) {
-	 struct immediate *IM = TNL_CURRENT_IM(ctx);
-	 GLuint start = IM->Start;
-	 GLuint nr = MIN2( IMM_MAXDATA - start, count - j ) + start;
-	 GLuint sf = IM->Flag[start];
-	 IM->FlushElt |= 1;
-
-	 for (i = start ; i < nr ; i++) {
-	    IM->Elt[i] = (GLuint) *indices++;
-	    IM->Flag[i] = VERT_ELT;
-	 }
-
-	 if (j == 0) IM->Flag[start] |= sf;
-
-	 IM->Count = nr;
-	 j += nr - start;
-
-	 if (j == count)
-	    _tnl_end( ctx );
-
-	 _tnl_flush_immediate( IM );
-      }
-   }
-#else
-   /* Simple version of the above code.
-    */
-   if (_tnl_hard_begin(ctx, mode)) {
-      GLuint i;
-      for (i = 0 ; i < count ; i++)
-	 _tnl_array_element( ctx, indices[i] );
-      _tnl_end( ctx );
-   }
-#endif
-}
-
-
 void
 _tnl_DrawRangeElements(GLenum mode,
 		       GLuint start, GLuint end,
@@ -276,6 +274,8 @@ _tnl_DrawRangeElements(GLenum mode,
 	  * May be able to get away with just setting LockCount==0,
 	  * though this raises the problems of dependent state.  May
 	  * have to call glUnlockArrays() directly?
+	  *
+	  * Or scan the list and replace bad indices?
 	  */
 	 gl_problem( ctx, 
 		     "DrawRangeElements references "
@@ -283,8 +283,8 @@ _tnl_DrawRangeElements(GLenum mode,
       }
    }
    else if (end + 1 - start < ctx->Const.MaxArrayLockSize) {
-      /* The arrays aren't locked but we can still fit them inside a single
-       * vertexbuffer.
+      /* The arrays aren't locked but we can still fit them inside a
+       * single vertexbuffer.
        */
       _tnl_draw_range_elements( ctx, mode, start, end + 1, count, ui_indices );
    } else {
@@ -315,7 +315,6 @@ _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type,
    ui_indices = (GLuint *)_ac_import_elements( ctx, GL_UNSIGNED_INT, 
 					       count, type, indices );
 
-#if 1            
    if (ctx->Array.LockCount) {
       _tnl_draw_range_elements( ctx, mode, 
 				ctx->Array.LockFirst,
@@ -333,13 +332,10 @@ _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type,
 
       if (max_elt < ctx->Const.MaxArrayLockSize && /* can we use it? */
 	  max_elt < count) 	                   /* do we want to use it? */
-	 _tnl_draw_range_elements( ctx, mode, 0, max_elt + 1, count, ui_indices );
+	 _tnl_draw_range_elements( ctx, mode, 0, max_elt+1, count, ui_indices );
       else
 	 _tnl_draw_elements( ctx, mode, count, ui_indices );
    }
-#else
-	 _tnl_draw_elements( ctx, mode, count, ui_indices );
-#endif
 }
 
 
diff --git a/src/mesa/tnl/t_array_import.c b/src/mesa/tnl/t_array_import.c
index b88391c852..6aec1b0be6 100644
--- a/src/mesa/tnl/t_array_import.c
+++ b/src/mesa/tnl/t_array_import.c
@@ -1,4 +1,4 @@
-/* $Id: t_array_import.c,v 1.7 2001/01/24 00:04:59 brianp Exp $ */
+/* $Id: t_array_import.c,v 1.8 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -316,6 +316,9 @@ void _tnl_vb_bind_arrays( GLcontext *ctx, GLint start, GLsizei count )
    GLuint imports;
    struct vertex_arrays *tmp = &tnl->array_inputs;
 
+/*     fprintf(stderr, "_tnl_vb_bind_arrays %d..%d // %d..%d\n", */
+/*  	   start, count, ctx->Array.LockFirst, ctx->Array.LockCount); */
+
    if (ctx->Array.LockCount) {
       ASSERT(start == ctx->Array.LockFirst);
       ASSERT(count == ctx->Array.LockCount);
diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h
index c15dd13087..a170767342 100644
--- a/src/mesa/tnl/t_context.h
+++ b/src/mesa/tnl/t_context.h
@@ -1,4 +1,4 @@
-/* $Id: t_context.h,v 1.13 2001/01/29 20:47:39 keithw Exp $ */
+/* $Id: t_context.h,v 1.14 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -192,7 +192,9 @@ struct immediate
     */
    struct gl_material (*Material)[2];
    GLuint *MaterialMask;
-   GLfloat *NormalLengths;	
+   GLuint LastMaterial;
+   GLuint MaterialOrMask;
+
    GLfloat (*TexCoord[MAX_TEXTURE_UNITS])[4];
 
    GLuint  Primitive[IMM_SIZE];	    /* BEGIN/END */
@@ -258,7 +260,6 @@ typedef struct vertex_buffer
    GLubyte     ClipOrMask;	                /* VERT_CLIP (3) */
    GLubyte     *ClipMask;		        /* VERT_CLIP (4) */
    GLvector3f  *NormalPtr;	                /* VERT_NORM */
-   GLfloat     *NormalLengthPtr;                /* VERT_NORM (optional) */
    GLboolean   *EdgeFlag;	                /* VERT_EDGE */
    GLvector4f  *TexCoordPtr[MAX_TEXTURE_UNITS];	/* VERT_TEX_0..n */
    GLvector1ui *IndexPtr[2];	                /* VERT_INDEX */
diff --git a/src/mesa/tnl/t_imm_alloc.c b/src/mesa/tnl/t_imm_alloc.c
index e6a37f8101..b63d0096a3 100644
--- a/src/mesa/tnl/t_imm_alloc.c
+++ b/src/mesa/tnl/t_imm_alloc.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_alloc.c,v 1.2 2000/12/28 22:11:05 keithw Exp $ */
+/* $Id: t_imm_alloc.c,v 1.3 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -47,7 +47,6 @@ struct immediate *_tnl_alloc_immediate( GLcontext *ctx )
    IM->id = id++;
    IM->ref_count = 0;
    IM->backref = ctx;
-   IM->NormalLengths = 0;
    IM->FlushElt = 0;
    IM->LastPrimitive = IMM_MAX_COPIED_VERTS;
    IM->Count = IMM_MAX_COPIED_VERTS;
@@ -83,11 +82,6 @@ void _tnl_free_immediate( struct immediate *IM )
    static int freed = 0;
    GLuint j;
 
-   if (IM->NormalLengths) {
-      FREE( IM->NormalLengths );
-      IM->NormalLengths = 0;
-   }
-
    if (IM->Material) {
       FREE( IM->Material );
       FREE( IM->MaterialMask );
diff --git a/src/mesa/tnl/t_imm_api.c b/src/mesa/tnl/t_imm_api.c
index 0ba46b9b7c..5dd287cedc 100644
--- a/src/mesa/tnl/t_imm_api.c
+++ b/src/mesa/tnl/t_imm_api.c
@@ -1229,17 +1229,24 @@ _tnl_Materialfv( GLenum face, GLenum pname, const GLfloat *params )
    if (bitmask == 0)
       return;
 
-   if (!IM->Material) {
-      IM->Material = (GLmaterial (*)[2]) MALLOC( sizeof(GLmaterial) *
-						 IMM_SIZE * 2 );
-      IM->MaterialMask = (GLuint *) MALLOC( sizeof(GLuint) * IMM_SIZE );
-   }
-
    if (!(IM->Flag[count] & VERT_MATERIAL)) {
+      if (!IM->Material) {
+	 IM->Material = (GLmaterial (*)[2]) MALLOC( sizeof(GLmaterial) *
+						    IMM_SIZE * 2 );
+	 IM->MaterialMask = (GLuint *) MALLOC( sizeof(GLuint) * IMM_SIZE ); 
+      }
+      else if (IM->MaterialOrMask & ~bitmask) {
+	 gl_copy_material_pairs( IM->Material[count], 
+				 IM->Material[IM->LastMaterial],
+				 IM->MaterialOrMask & ~bitmask );
+      }
+
       IM->Flag[count] |= VERT_MATERIAL;
+      IM->LastMaterial = count;
       IM->MaterialMask[count] = 0;
    }
-
+   
+   IM->MaterialOrMask |= bitmask;
    IM->MaterialMask[count] |= bitmask;
    mat = IM->Material[count];
 
diff --git a/src/mesa/tnl/t_imm_dlist.c b/src/mesa/tnl/t_imm_dlist.c
index 3cd08ba4c1..c0393cec9a 100644
--- a/src/mesa/tnl/t_imm_dlist.c
+++ b/src/mesa/tnl/t_imm_dlist.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_dlist.c,v 1.7 2001/02/13 23:51:34 brianp Exp $ */
+/* $Id: t_imm_dlist.c,v 1.8 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -57,7 +57,8 @@ typedef struct {
    GLuint TexSize;
    GLuint LastData;
    GLuint LastPrimitive;
-   GLboolean have_normal_lengths;
+   GLuint LastMaterial;
+   GLuint MaterialOrMask;
 } TNLvertexcassette;
 
 static void execute_compiled_cassette( GLcontext *ctx, void *data );
@@ -121,7 +122,8 @@ _tnl_compile_cassette( GLcontext *ctx, struct immediate *IM )
    node->AndFlag = im->AndFlag;
    node->LastData = im->LastData;
    node->LastPrimitive = im->LastPrimitive;
-   node->have_normal_lengths = GL_FALSE;
+   node->LastMaterial = im->LastMaterial;
+   node->MaterialOrMask = im->MaterialOrMask;
 
    if (ctx->ExecuteFlag) {
       execute_compiled_cassette( ctx, (void *)node );
@@ -155,34 +157,6 @@ _tnl_compile_cassette( GLcontext *ctx, struct immediate *IM )
 }
 
 
-
-#if 0
-/* Drivers to turn this on?
- */
-static void calc_normal_lengths( GLfloat *dest,
-				 CONST GLfloat (*data)[3],
-				 GLuint *flags,
-				 GLuint count )
-{
-   GLuint i;
-   GLint tmpflag = flags[0];
-
-   flags[0] |= VERT_NORM;
-
-   for (i = 0 ; i < count ; i++ )
-      if (flags[i] & VERT_NORM) {
-	 GLfloat tmp = (GLfloat) LEN_3FV( data[i] );
-	 dest[i] = 0;
-	 if (tmp > 0)
-	    dest[i] = 1.0F / tmp;
-      } else
-	 dest[i] = dest[i-1];
-
-   flags[0] = tmpflag;
-}
-#endif
-
-
 static void 
 execute_compiled_cassette( GLcontext *ctx, void *data )
 {
@@ -219,7 +193,7 @@ execute_compiled_cassette( GLcontext *ctx, void *data )
    }
 
    if (IM->Count == IM->Start) {
-      _tnl_run_empty_cassette( ctx, IM );
+      _tnl_copy_to_current( ctx, IM, IM->OrFlag );
       return;
    }
 
@@ -227,40 +201,16 @@ execute_compiled_cassette( GLcontext *ctx, void *data )
       if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1)
 	 tnl->ReplayHardBeginEnd = 1;
       if (!tnl->ReplayHardBeginEnd) {
-         /* XXX is this really an OpenGL error or an implementation problem? */
+	 /* This is a user error.  Whatever operation (like glRectf)
+	  * decomposed to this hard begin/end pair is now being run
+	  * inside a begin/end object -- illegally.  Reject it and
+	  * raise an error.
+	  */
 	 gl_error(ctx, GL_INVALID_OPERATION, "hard replay");
 	 return;
       }
    }
 
-
-   /* Lazy optimization of the cassette.  Need to make these switchable
-    * or otherwise more useful for t&l cards.
-    */
-#if 0
-   if (ctx->Transform.Normalize && !node->have_normal_lengths) {
-
-      if (!IM->NormalLengths)
-	 IM->NormalLengths = (GLfloat *)MALLOC(sizeof(GLfloat) * IMM_SIZE);
-
-      calc_normal_lengths( IM->NormalLengths + IM->Start,
-			   (const GLfloat (*)[3])(IM->Normal + IM->Start),
-			   IM->Flag + IM->Start,
-			   IM->Count - IM->Start);
-
-      node->have_normal_lengths = GL_TRUE;
-   }
-#endif
-
-
-#if 0
-   if (0 && im->v.Obj.size < 4 && im->Count > 15) {
-      im->Bounds = (GLfloat (*)[3]) MALLOC(6 * sizeof(GLfloat));
-      (_tnl_calc_bound_tab[im->v.Obj.size])( im->Bounds, &im->v.Obj );
-   }
-#endif
-
-
    _tnl_fixup_compiled_cassette( ctx, IM );
    _tnl_get_exec_copy_verts( ctx, IM );
    _tnl_run_cassette( ctx, IM ); 
@@ -275,10 +225,6 @@ destroy_compiled_cassette( GLcontext *ctx, void *data )
 {
    TNLvertexcassette *node = (TNLvertexcassette *)data;
 
-/*     fprintf(stderr, "destroy_compiled_cassette node->IM id %d ref_count: %d\n", */
-/*  	   node->IM->id, */
-/*  	   node->IM->ref_count-1); */
-
    if ( --node->IM->ref_count == 0 )
       _tnl_free_immediate( node->IM );
 }
@@ -301,6 +247,8 @@ print_compiled_cassette( GLcontext *ctx, void *data )
    IM->AndFlag = node->AndFlag;
    IM->LastData = node->LastData;
    IM->LastPrimitive = node->LastPrimitive;
+   IM->LastMaterial = node->LastMaterial;
+   IM->MaterialOrMask = node->MaterialOrMask;
 
    _tnl_print_cassette( node->IM );
 }
@@ -359,7 +307,6 @@ _tnl_EndList( GLcontext *ctx )
    tnl->ExecCopySource = IM;
    IM->ref_count++;
 
-
    SET_IMMEDIATE( ctx, IM );
    IM->ref_count++;
 
diff --git a/src/mesa/tnl/t_imm_exec.c b/src/mesa/tnl/t_imm_exec.c
index 215749beb9..80e5ce5440 100644
--- a/src/mesa/tnl/t_imm_exec.c
+++ b/src/mesa/tnl/t_imm_exec.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_exec.c,v 1.10 2001/02/06 21:42:49 brianp Exp $ */
+/* $Id: t_imm_exec.c,v 1.11 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -84,8 +84,8 @@ void _tnl_reset_input( GLcontext *ctx,
 
 
 
-static void copy_to_current( GLcontext *ctx, struct immediate *IM,
-			     GLuint flag )
+void _tnl_copy_to_current( GLcontext *ctx, struct immediate *IM,
+			   GLuint flag )
 {
    GLuint count = IM->LastData;
 
@@ -101,8 +101,13 @@ static void copy_to_current( GLcontext *ctx, struct immediate *IM,
    if (flag & VERT_EDGE)
       ctx->Current.EdgeFlag = IM->EdgeFlag[count];
 
-   if (flag & VERT_RGBA) 
+   if (flag & VERT_RGBA) {
       COPY_4UBV(ctx->Current.Color, IM->Color[count]);
+      if (ctx->Light.ColorMaterialEnabled) {
+	 gl_update_color_material( ctx, ctx->Current.Color );
+	 gl_validate_all_lighting_tables( ctx );
+      }
+   }
 
    if (flag & VERT_SPEC_RGB)
       COPY_4UBV(ctx->Current.SecondaryColor, IM->SecondaryColor[count]);
@@ -118,6 +123,14 @@ static void copy_to_current( GLcontext *ctx, struct immediate *IM,
 	 }
       }
    }
+
+   if (flag & VERT_MATERIAL) {
+      gl_update_material( ctx, 
+			  IM->Material[IM->LastMaterial], 
+			  IM->MaterialOrMask );
+      
+      gl_validate_all_lighting_tables( ctx );
+   }
 }
 
 
@@ -142,8 +155,8 @@ void _tnl_compute_orflag( struct immediate *IM )
    /* It is possible there will be data in the buffer arising from
     * calls like 'glNormal', 'glMaterial' that occur after the final
     * glVertex, glEval, etc.  Additionally, a buffer can consist of
-    * only a single glMaterial call, in which case IM->Start ==
-    * IM->Count, but the buffer is definitely not empty.
+    * eg. a single glMaterial call, in which case IM->Start ==
+    * IM->Count, but the buffer is definitely not empty.  
     */
    if (IM->Flag[i] & VERT_DATA) {
       IM->LastData++;
@@ -195,7 +208,6 @@ static void _tnl_vb_bind_immediate( GLcontext *ctx, struct immediate *IM )
    /* TexCoordPtr's are zeroed in loop below.
     */
    VB->NormalPtr = 0;
-   VB->NormalLengthPtr = 0;
    VB->FogCoordPtr = 0;
    VB->EdgeFlag = 0;
    VB->IndexPtr[0] = 0;
@@ -232,8 +244,6 @@ static void _tnl_vb_bind_immediate( GLcontext *ctx, struct immediate *IM )
       tmp->Normal.start = (GLfloat *)(IM->Normal + start);
       tmp->Normal.count = count;
       VB->NormalPtr = &tmp->Normal;
-      if (IM->NormalLengths)
-	 VB->NormalLengthPtr = IM->NormalLengths + start;
    }
 
    if (inputs & VERT_INDEX) {
@@ -317,7 +327,7 @@ void _tnl_run_cassette( GLcontext *ctx, struct immediate *IM )
    _tnl_run_pipeline( ctx );      
    tnl->pipeline.run_input_changes |= tnl->pipeline.inputs;
 
-   copy_to_current( ctx, IM, IM->OrFlag ); 
+   _tnl_copy_to_current( ctx, IM, IM->OrFlag ); 
 }
 
 
@@ -347,31 +357,10 @@ static void exec_elt_cassette( GLcontext *ctx, struct immediate *IM )
     */
    if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1) {
       _tnl_translate_array_elts( ctx, IM, IM->LastData, IM->LastData ); 
-      copy_to_current( ctx, IM, ctx->Array._Enabled );
+      _tnl_copy_to_current( ctx, IM, ctx->Array._Enabled );
    }
 }
 
-/* Called for cassettes where CopyStart == Count -- no need to run the
- * pipeline.
- */
-void _tnl_run_empty_cassette( GLcontext *ctx, struct immediate *IM )
-{
-   copy_to_current( ctx, IM, IM->OrFlag ); 
-
-   if (IM->OrFlag & (VERT_RGBA|VERT_MATERIAL)) {
-      GLuint start = IM->CopyStart;
-
-      if (IM->OrFlag & VERT_MATERIAL) 
-	 gl_update_material( ctx, IM->Material[start], 
-			     IM->MaterialMask[start] );
-      
-      if (IM->OrFlag & VERT_RGBA) 
-	 if (ctx->Light.ColorMaterialEnabled)
-	    gl_update_color_material( ctx, ctx->Current.Color );
-
-      gl_validate_all_lighting_tables( ctx );
-   }
-}
 
 
 /* Called for regular vertex cassettes. 
@@ -413,14 +402,11 @@ void _tnl_execute_cassette( GLcontext *ctx, struct immediate *IM )
 
    _tnl_compute_orflag( IM );
 
-/*     _tnl_print_cassette( IM ); */
-
    /* Mark the last primitive:
     */
    IM->PrimitiveLength[IM->LastPrimitive] = IM->Count - IM->LastPrimitive;
    ASSERT(IM->Primitive[IM->LastPrimitive] & PRIM_LAST);
 
-
    if (tnl->pipeline.build_state_changes)
       _tnl_validate_pipeline( ctx );
 
@@ -430,8 +416,7 @@ void _tnl_execute_cassette( GLcontext *ctx, struct immediate *IM )
       if (IM->OrFlag & VERT_ELT) 
 	 _tnl_translate_array_elts( ctx, IM, IM->CopyStart, IM->CopyStart ); 
 
-      _tnl_fixup_input( ctx, IM );	/* shouldn't be needed? (demos/fire) */
-      _tnl_run_empty_cassette( ctx, IM );
+      _tnl_copy_to_current( ctx, IM, IM->OrFlag );
    }
    else if ((IM->OrFlag & VERT_DATA) == VERT_ELT && 
 	    ctx->Array.LockCount &&
diff --git a/src/mesa/tnl/t_imm_exec.h b/src/mesa/tnl/t_imm_exec.h
index 84cf1f0f8a..ab5fa292d7 100644
--- a/src/mesa/tnl/t_imm_exec.h
+++ b/src/mesa/tnl/t_imm_exec.h
@@ -1,4 +1,4 @@
-/* $Id: t_imm_exec.h,v 1.2 2000/12/27 21:49:40 keithw Exp $ */
+/* $Id: t_imm_exec.h,v 1.3 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -43,7 +43,8 @@ extern void _tnl_flush_immediate( struct immediate *IM );
 /* Called from imm_dlist.c and _tnl_flush_immediate:
  */
 extern void _tnl_run_cassette( GLcontext *ctx, struct immediate *IM );
-extern void _tnl_run_empty_cassette( GLcontext *ctx, struct immediate *IM );
+extern void _tnl_copy_to_current( GLcontext *ctx, struct immediate *IM,
+				  GLuint flag );
 
 /* Initialize some stuff:
  */
@@ -60,4 +61,5 @@ extern void _tnl_compute_orflag( struct immediate *IM );
 extern void _tnl_execute_cassette( GLcontext *ctx, struct immediate *IM );
 
 
+
 #endif
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index 54fd6670b1..5429994b6c 100644
--- a/src/mesa/tnl/t_imm_fixup.c
+++ b/src/mesa/tnl/t_imm_fixup.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_fixup.c,v 1.6 2001/02/13 23:51:34 brianp Exp $ */
+/* $Id: t_imm_fixup.c,v 1.7 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -416,20 +416,6 @@ static void copy_vertices( GLcontext *ctx,
       next->CopyAndFlag &= prev->Flag[src]; /* redundant for current_im */
    }
    
-   /* Only needed when copying to a compiled cassette
-    */
-   if (next->NormalLengths) {
-      for (i = 0 ; i < count ; i++)
-      {
-	 GLuint src = elts[i+offset];
-	 GLuint dst = next->CopyStart+i;
-
-	 if (prev->NormalLengths) 
-	    next->NormalLengths[dst] = prev->NormalLengths[src];
-	 else
-	    next->NormalLengths[dst] = 1.0/LEN_3FV(prev->Normal[src]);
-      }
-   }
 
    ASSERT(prev == tnl->ExecCopySource);
 
@@ -549,9 +535,6 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM )
       if (fixup & VERT_NORM) {
 	 fixup_first_3f(IM->Normal, IM->Flag, VERT_NORM, start,
 			ctx->Current.Normal );
-	 if (IM->NormalLengths)
-	    fixup_first_1f(IM->NormalLengths, IM->Flag, VERT_NORM, start,
-			   1.0F / (GLfloat) LEN_3FV(ctx->Current.Normal) );
       }
    }
 
diff --git a/src/mesa/tnl/t_pipeline.c b/src/mesa/tnl/t_pipeline.c
index 942b8ba21e..467074abaa 100644
--- a/src/mesa/tnl/t_pipeline.c
+++ b/src/mesa/tnl/t_pipeline.c
@@ -1,4 +1,4 @@
-/* $Id: t_pipeline.c,v 1.11 2001/01/29 20:47:39 keithw Exp $ */
+/* $Id: t_pipeline.c,v 1.12 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -132,6 +132,8 @@ void _tnl_run_pipeline( GLcontext *ctx )
    ASSERT(pipe->build_state_changes == 0);
 
    START_FAST_MATH(__tmp);
+   if (ctx->Driver.PipelineStart)
+      ctx->Driver.PipelineStart( ctx );
 
    /* If something changes in the pipeline, tag all subsequent stages
     * using this value for recalculation.  
@@ -157,6 +159,9 @@ void _tnl_run_pipeline( GLcontext *ctx )
 	 }
       }
    }
+
+   if (ctx->Driver.PipelineFinish)
+      ctx->Driver.PipelineFinish( ctx );
    END_FAST_MATH(__tmp);
 
    pipe->run_state_changes = 0;
diff --git a/src/mesa/tnl/t_vb_normals.c b/src/mesa/tnl/t_vb_normals.c
index e55520cb5c..8c33d24442 100644
--- a/src/mesa/tnl/t_vb_normals.c
+++ b/src/mesa/tnl/t_vb_normals.c
@@ -1,4 +1,4 @@
-/* $Id: t_vb_normals.c,v 1.2 2000/12/27 19:57:37 keithw Exp $ */
+/* $Id: t_vb_normals.c,v 1.3 2001/02/15 01:33:52 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -61,18 +61,11 @@ static GLboolean run_normal_stage( GLcontext *ctx,
 
    ASSERT(store->NormalTransform);
 
-   if (VB->NormalLengthPtr) {
-      GLfloat diff = VB->NormalLengthPtr[0] - 
-	 1.0/LEN_3FV(VB->NormalPtr->data[0]);
-      (void)diff;
-      ASSERT((diff*diff) < .01);
-   }
-
    if (stage->changed_inputs)
       (store->NormalTransform[0])(&ctx->ModelView,
 				  ctx->_ModelViewInvScale,
 				  VB->NormalPtr,
-				  VB->NormalLengthPtr, 
+				  0, 
 				  0,
 				  &store->normal);