reduce memory needed for vertex attributes (allocate on demand)

8 files changed, 327 insertions, 204 deletions

diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h
index d08da93abd..b7153c545f 100644
--- a/src/mesa/tnl/t_context.h
+++ b/src/mesa/tnl/t_context.h
@@ -1,4 +1,4 @@
-/* $Id: t_context.h,v 1.45 2003/03/28 01:39:04 brianp Exp $ */
+/* $Id: t_context.h,v 1.46 2003/03/31 18:19:56 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -192,16 +192,12 @@ struct immediate
    GLuint  PrimitiveLength[IMM_SIZE]; /* BEGIN/END */
    GLuint  Flag[IMM_SIZE];	      /* VERT_BIT_* flags */
 
-   /* All vertex attributes (position, normal, color, secondary color,
-    * texcoords, fog coord) are stored in the Attrib[] arrays instead
-    * of individual arrays as we did prior to Mesa 4.1.
-    *
-    * XXX may need to use 32-byte aligned allocation for this!!!
-    * XXX replace this with GLfloat *Attrib[VERT_ATTRIB_MAX] and allocate
-    * the attribute arrays as needed, so save memory.  As is, we're using
-    * 256 bytes per vertex (16 attribs * 4 comps/attrib * 4 bytes/comp).
+   /* Attrib is an array [MAX_VERT_ATTRIBS] of pointer to array [][4]
+    * of GLfloat.
+    * We only pre-allocate the vertex position array.  The other vertex
+    * attribute arrays are only allocated when needed to save memory.
     */
-   GLfloat Attrib[VERT_ATTRIB_MAX][IMM_SIZE][4];  /* GL_NV_vertex_program */
+   GLfloat (*Attrib[VERT_ATTRIB_MAX])[4];
 
    GLfloat *NormalLengthPtr; /* length of normal vectors (display list only) */
 
@@ -213,16 +209,16 @@ struct immediate
 
 struct vertex_arrays
 {
-   /* XXX move a bunch of these fields into the Attribs[] array??? */
+   /* Conventional vertex attribute arrays */
    GLvector4f  Obj;
    GLvector4f  Normal;
    struct gl_client_array Color;
    struct gl_client_array SecondaryColor;
-   GLvector1ui Index;
-   GLvector1ub EdgeFlag;
+   GLvector4f  FogCoord;
    GLvector4f  TexCoord[MAX_TEXTURE_COORD_UNITS];
+   GLvector1ub EdgeFlag;
+   GLvector1ui Index;
    GLvector1ui Elt;
-   GLvector4f  FogCoord;
 
    /* These attributes don't alias with the conventional attributes.
     * The GL_NV_vertex_program extension defines 16 extra sets of vertex
diff --git a/src/mesa/tnl/t_imm_alloc.c b/src/mesa/tnl/t_imm_alloc.c
index f0c31a7642..48a657028b 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 1.19 2003/03/29 17:09:42 brianp Exp $ */
+/* $Id: t_imm_alloc.c,v 1.20 2003/03/31 18:19:56 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -57,6 +57,20 @@ real_alloc_immediate( GLcontext *ctx )
    immed->TexSize = 0;
    immed->NormalLengthPtr = 0;
 
+   /* Only allocate space for vertex positions right now.  Color, texcoord,
+    * etc storage will be allocated as needed.
+    */
+   immed->Attrib[VERT_ATTRIB_POS] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+
+   /* Enable this to allocate all attribute arrays up front */
+   if (0)
+   {
+      int i;
+      for (i = 1; i < VERT_ATTRIB_MAX; i++) {
+         immed->Attrib[i] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+      }
+   }
+
    immed->CopyTexSize = 0;
    immed->CopyStart = immed->Start;
 
@@ -68,6 +82,13 @@ static void
 real_free_immediate( struct immediate *immed )
 {
    static int freed = 0;
+   GLuint i;
+
+   for (i =0; i < VERT_ATTRIB_MAX; i++) {
+      if (immed->Attrib[i])
+         _mesa_free(immed->Attrib[i]);
+      immed->Attrib[i] = NULL;
+   }
 
    if (immed->Material) {
       FREE( immed->Material );
diff --git a/src/mesa/tnl/t_imm_api.c b/src/mesa/tnl/t_imm_api.c
index 462d8dbaf6..0eef3b735c 100644
--- a/src/mesa/tnl/t_imm_api.c
+++ b/src/mesa/tnl/t_imm_api.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_api.c,v 1.39 2003/01/14 04:55:47 brianp Exp $ */
+/* $Id: t_imm_api.c,v 1.40 2003/03/31 18:19:56 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -330,10 +330,6 @@ _tnl_hard_begin( GLcontext *ctx, GLenum p )
 }
 
 
-
-
-
-
 /* Both streams now outside begin/end.
  *
  * Leave SavedBeginState untouched -- attempt to gather several
@@ -404,16 +400,32 @@ _tnl_End(void)
 }
 
 
+/* If the given vertex attribute array hasn't been allocated yet,
+ * allocate it now.
+ */
+#define CHECK_ATTRIB_ARRAY(IM, ATTR)					\
+   if (!IM->Attrib[ATTR]) {						\
+      IM->Attrib[ATTR] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));	\
+      if (!IM->Attrib[ATTR]) {						\
+         GET_CURRENT_CONTEXT(ctx);					\
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glVertex/Normal/etc");	\
+         return;							\
+      }									\
+   }
+
+
 #define COLOR( r, g, b, a )					\
 {								\
    GET_IMMEDIATE;						\
    GLuint count = IM->Count;					\
-   GLfloat *color = IM->Attrib[VERT_ATTRIB_COLOR0][count];	\
-   IM->Flag[count] |= VERT_BIT_COLOR0;				\
+   GLfloat *color;						\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_COLOR0);			\
+   color = IM->Attrib[VERT_ATTRIB_COLOR0][count];		\
    color[0] = r;						\
    color[1] = g;						\
    color[2] = b;						\
    color[3] = a;						\
+   IM->Flag[count] |= VERT_BIT_COLOR0;				\
 }
 
 static void
@@ -478,16 +490,17 @@ _tnl_Color4ubv( const GLubyte *v)
 
 
 
-
 #define SECONDARY_COLOR( r, g, b )			\
 {							\
-   GLuint count;					\
    GET_IMMEDIATE;					\
-   count = IM->Count;					\
+   GLuint count = IM->Count;				\
+   GLfloat *color;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_COLOR1);		\
+   color = IM->Attrib[VERT_ATTRIB_COLOR0][count];	\
+   color[0] = r;					\
+   color[1] = g;					\
+   color[2] = b;					\
    IM->Flag[count] |= VERT_BIT_COLOR1;			\
-   IM->Attrib[VERT_ATTRIB_COLOR1][count][0] = r;	\
-   IM->Attrib[VERT_ATTRIB_COLOR1][count][1] = g;	\
-   IM->Attrib[VERT_ATTRIB_COLOR1][count][2] = b;	\
 }
 
 static void
@@ -544,20 +557,20 @@ _tnl_EdgeFlagv( const GLboolean *flag )
 static void
 _tnl_FogCoordfEXT( GLfloat f )
 {
-   GLuint count;
    GET_IMMEDIATE;
-   count = IM->Count;
-   IM->Attrib[VERT_ATTRIB_FOG][count][0] = f; /*FogCoord[count] = f;*/
+   GLuint count = IM->Count;
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_FOG);
+   IM->Attrib[VERT_ATTRIB_FOG][count][0] = f;
    IM->Flag[count] |= VERT_BIT_FOG;
 }
 
 static void
 _tnl_FogCoordfvEXT( const GLfloat *v )
 {
-   GLuint count;
    GET_IMMEDIATE;
-   count = IM->Count;
-   IM->Attrib[VERT_ATTRIB_FOG][count][0] = v[0]; /*FogCoord[count] = v[0];*/
+   GLuint count = IM->Count;
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_FOG);
+   IM->Attrib[VERT_ATTRIB_FOG][count][0] = v[0];
    IM->Flag[count] |= VERT_BIT_FOG;
 }
 
@@ -586,27 +599,27 @@ _tnl_Indexiv( const GLint *c )
 
 #define NORMAL( x, y, z )				\
 {							\
-   GLuint count;					\
-   GLfloat *normal;					\
    GET_IMMEDIATE;					\
-   count = IM->Count;					\
-   IM->Flag[count] |= VERT_BIT_NORMAL;			\
+   GLuint count = IM->Count;				\
+   GLfloat *normal;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_NORMAL);		\
    normal = IM->Attrib[VERT_ATTRIB_NORMAL][count];	\
    ASSIGN_3V(normal, x,y,z);				\
+   IM->Flag[count] |= VERT_BIT_NORMAL;			\
 }
 
-#if defined(USE_IEEE)
+#if defined(USE_IEEE_foo)
 #define NORMALF( x, y, z )					\
 {								\
-   GLuint count;						\
-   fi_type *normal;						\
    GET_IMMEDIATE;						\
-   count = IM->Count;						\
-   IM->Flag[count] |= VERT_BIT_NORMAL;				\
+   GLuint count = IM->Count;					\
+   fi_type *normal;						\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_NORMAL);			\
    normal = (fi_type *)IM->Attrib[VERT_ATTRIB_NORMAL][count];	\
    normal[0].i = ((fi_type *)&(x))->i;				\
    normal[1].i = ((fi_type *)&(y))->i;				\
    normal[2].i = ((fi_type *)&(z))->i;				\
+   IM->Flag[count] |= VERT_BIT_NORMAL;				\
 }
 #else
 #define NORMALF NORMAL
@@ -623,54 +636,52 @@ static void
 _tnl_Normal3fv( const GLfloat *v )
 {
    NORMALF( v[0], v[1], v[2] );
-/*     struct immediate *IM = (struct immediate *)(((GLcontext *) _glapi_Context)->swtnl_im); */
-/*     IM->Flag[IM->Count] = VERT_NORM; */
 }
 
 
 
 #define TEXCOORD1(s)				\
 {						\
-   GLuint count;				\
-   GLfloat *tc;					\
    GET_IMMEDIATE;				\
-   count = IM->Count;				\
+   GLuint count = IM->Count;			\
+   GLfloat *tc;					\
    IM->Flag[count] |= VERT_BIT_TEX0;		\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0);	\
    tc = IM->Attrib[VERT_ATTRIB_TEX0][count];	\
    ASSIGN_4V(tc,s,0,0,1);			\
 }
 
 #define TEXCOORD2(s, t)				\
 {						\
-   GLuint count;				\
-   GLfloat *tc;					\
    GET_IMMEDIATE;				\
-   count = IM->Count;				\
+   GLuint count = IM->Count;			\
+   GLfloat *tc;					\
    IM->Flag[count] |= VERT_BIT_TEX0;		\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0);	\
    tc = IM->Attrib[VERT_ATTRIB_TEX0][count];	\
    ASSIGN_4V(tc, s, t, 0, 1);		        \
 }
 
 #define TEXCOORD3(s, t, u)			\
 {						\
-   GLuint count;				\
-   GLfloat *tc;					\
    GET_IMMEDIATE;				\
-   count = IM->Count;				\
+   GLuint count = IM->Count;			\
+   GLfloat *tc;					\
    IM->Flag[count] |= VERT_BIT_TEX0;		\
    IM->TexSize |= TEX_0_SIZE_3;			\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0);	\
    tc = IM->Attrib[VERT_ATTRIB_TEX0][count];	\
    ASSIGN_4V(tc, s, t, u, 1);			\
 }
 
 #define TEXCOORD4(s, t, u, v)			\
 {						\
-   GLuint count;				\
-   GLfloat *tc;					\
    GET_IMMEDIATE;				\
-   count = IM->Count;				\
+   GLuint count = IM->Count;			\
+   GLfloat *tc;					\
    IM->Flag[count] |= VERT_BIT_TEX0;		\
    IM->TexSize |= TEX_0_SIZE_4;			\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0);	\
    tc = IM->Attrib[VERT_ATTRIB_TEX0][count];	\
    ASSIGN_4V(tc, s, t, u, v);			\
 }
@@ -678,11 +689,11 @@ _tnl_Normal3fv( const GLfloat *v )
 #if defined(USE_IEEE)
 #define TEXCOORD2F(s, t)				\
 {							\
-   GLuint count;					\
-   fi_type *tc;						\
    GET_IMMEDIATE;					\
-   count = IM->Count;					\
+   GLuint count = IM->Count;				\
+   fi_type *tc;						\
    IM->Flag[count] |= VERT_BIT_TEX0;			\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0);		\
    tc = (fi_type *)IM->Attrib[VERT_ATTRIB_TEX0][count];	\
    tc[0].i = ((fi_type *)&(s))->i;			\
    tc[1].i = ((fi_type *)&(t))->i;			\
@@ -754,7 +765,7 @@ _tnl_TexCoord4fv( const GLfloat *v )
    GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
    IM->Flag[count] |= VERT_BIT_POS;			\
    ASSIGN_4V(dest, x, y, 0, 1);				\
-/*     ASSERT(IM->Flag[IM->Count]==0);		 */	\
+   /*ASSERT(IM->Flag[IM->Count]==0);*/			\
    if (count == IMM_MAXDATA - 1)			\
       _tnl_flush_immediate( NULL, IM );			\
 }
@@ -765,7 +776,7 @@ _tnl_TexCoord4fv( const GLfloat *v )
    GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
    IM->Flag[count] |= VERT_BITS_OBJ_23;			\
    ASSIGN_4V(dest, x, y, z, 1);				\
-/*     ASSERT(IM->Flag[IM->Count]==0); */		\
+   /*ASSERT(IM->Flag[IM->Count]==0);*/			\
    if (count == IMM_MAXDATA - 1)			\
       _tnl_flush_immediate( NULL, IM );			\
 }
@@ -790,7 +801,7 @@ _tnl_TexCoord4fv( const GLfloat *v )
    dest[1].i = ((fi_type *)&(y))->i;					\
    dest[2].i = 0;							\
    dest[3].i = IEEE_ONE;						\
-/*     ASSERT(IM->Flag[IM->Count]==0); */				\
+   /*ASSERT(IM->Flag[IM->Count]==0);*/					\
    if (count == IMM_MAXDATA - 1)					\
       _tnl_flush_immediate( NULL, IM );					\
 }
@@ -808,7 +819,7 @@ _tnl_TexCoord4fv( const GLfloat *v )
    dest[1].i = ((fi_type *)&(y))->i;					\
    dest[2].i = ((fi_type *)&(z))->i;					\
    dest[3].i = IEEE_ONE;						\
-/*     ASSERT(IM->Flag[IM->Count]==0);	 */				\
+   /*ASSERT(IM->Flag[IM->Count]==0);*/					\
    if (count == IMM_MAXDATA - 1)					\
       _tnl_flush_immediate( NULL, IM );					\
 }
@@ -889,71 +900,81 @@ _tnl_Vertex4fv( const GLfloat *v )
 
 #define MAX_TARGET (GL_TEXTURE0_ARB + MAX_TEXTURE_COORD_UNITS)
 
-#define MULTI_TEXCOORD1(target, s)			\
-{							\
-   GET_IMMEDIATE;					\
-   GLuint texunit = target - GL_TEXTURE0_ARB;		\
-   if (texunit < IM->MaxTextureUnits) {			\
-      GLuint count = IM->Count;				\
-      GLfloat *tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
-      ASSIGN_4V(tc, s, 0.0F, 0.0F, 1.0F);		\
-      IM->Flag[count] |= VERT_BIT_TEX(texunit);		\
-   }							\
-}
-
-#define MULTI_TEXCOORD2(target, s, t)			\
-{							\
-   GET_IMMEDIATE;					\
-   GLuint texunit = target - GL_TEXTURE0_ARB;		\
-   if (texunit < IM->MaxTextureUnits) {			\
-      GLuint count = IM->Count;				\
-      GLfloat *tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
-      ASSIGN_4V(tc, s, t, 0.0F, 1.0F);			\
-      IM->Flag[count] |= VERT_BIT_TEX(texunit);		\
-   }							\
+#define MULTI_TEXCOORD1(target, s)				\
+{								\
+   GET_IMMEDIATE;						\
+   const GLuint texunit = target - GL_TEXTURE0_ARB;		\
+   if (texunit < IM->MaxTextureUnits) {				\
+      const GLuint count = IM->Count;				\
+      GLfloat *tc;						\
+      CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0 + texunit);	\
+      tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
+      ASSIGN_4V(tc, s, 0.0F, 0.0F, 1.0F);			\
+      IM->Flag[count] |= VERT_BIT_TEX(texunit);			\
+   }								\
 }
 
-#define MULTI_TEXCOORD3(target, s, t, u)		\
-{							\
-   GET_IMMEDIATE;					\
-   GLuint texunit = target - GL_TEXTURE0_ARB;		\
-   if (texunit < IM->MaxTextureUnits) {			\
-      GLuint count = IM->Count;				\
-      GLfloat *tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
-      ASSIGN_4V(tc, s, t, u, 1.0F);			\
-      IM->Flag[count] |= VERT_BIT_TEX(texunit);		\
-      IM->TexSize |= TEX_SIZE_3(texunit);		\
-   }							\
+#define MULTI_TEXCOORD2(target, s, t)				\
+{								\
+   GET_IMMEDIATE;						\
+   const GLuint texunit = target - GL_TEXTURE0_ARB;		\
+   if (texunit < IM->MaxTextureUnits) {				\
+      const GLuint count = IM->Count;				\
+      GLfloat *tc;						\
+      CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0 + texunit);	\
+      tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
+      ASSIGN_4V(tc, s, t, 0.0F, 1.0F);				\
+      IM->Flag[count] |= VERT_BIT_TEX(texunit);			\
+   }								\
 }
 
-#define MULTI_TEXCOORD4(target, s, t, u, v)		\
-{							\
-   GET_IMMEDIATE;					\
-   GLuint texunit = target - GL_TEXTURE0_ARB;		\
-   if (texunit < IM->MaxTextureUnits) {			\
-      GLuint count = IM->Count;				\
-      GLfloat *tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
-      ASSIGN_4V(tc, s, t, u, v);			\
-      IM->Flag[count] |= VERT_BIT_TEX(texunit);		\
-      IM->TexSize |= TEX_SIZE_4(texunit);		\
-   }							\
+#define MULTI_TEXCOORD3(target, s, t, u)			\
+{								\
+   GET_IMMEDIATE;						\
+   const GLuint texunit = target - GL_TEXTURE0_ARB;		\
+   if (texunit < IM->MaxTextureUnits) {				\
+      const GLuint count = IM->Count;				\
+      GLfloat *tc;						\
+      CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0 + texunit);	\
+      tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
+      ASSIGN_4V(tc, s, t, u, 1.0F);				\
+      IM->Flag[count] |= VERT_BIT_TEX(texunit);			\
+      IM->TexSize |= TEX_SIZE_3(texunit);			\
+   }								\
 }
 
-#if defined(USE_IEEE)
-#define MULTI_TEXCOORD2F(target, s, t)				\
+#define MULTI_TEXCOORD4(target, s, t, u, v)			\
 {								\
    GET_IMMEDIATE;						\
-   GLuint texunit = target - GL_TEXTURE0_ARB;			\
+   const GLuint texunit = target - GL_TEXTURE0_ARB;		\
    if (texunit < IM->MaxTextureUnits) {				\
-      GLuint count = IM->Count;					\
-      fi_type *tc = (fi_type *)IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];\
+      const GLuint count = IM->Count;				\
+      GLfloat *tc;						\
+      CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0 + texunit);	\
+      tc = IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
+      ASSIGN_4V(tc, s, t, u, v);				\
       IM->Flag[count] |= VERT_BIT_TEX(texunit);			\
-      tc[0].i = ((fi_type *)&(s))->i;				\
-      tc[1].i = ((fi_type *)&(t))->i;				\
-      tc[2].i = 0;						\
-      tc[3].i = IEEE_ONE;					\
+      IM->TexSize |= TEX_SIZE_4(texunit);			\
    }								\
 }
+
+#if defined(USE_IEEE)
+#define MULTI_TEXCOORD2F(target, s, t)					\
+{									\
+   GET_IMMEDIATE;							\
+   const GLuint texunit = target - GL_TEXTURE0_ARB;			\
+   if (texunit < IM->MaxTextureUnits) {					\
+      const GLuint count = IM->Count;					\
+      fi_type *tc;							\
+      CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_TEX0 + texunit);		\
+      tc = (fi_type *)IM->Attrib[VERT_ATTRIB_TEX0 + texunit][count];	\
+      IM->Flag[count] |= VERT_BIT_TEX(texunit);				\
+      tc[0].i = ((fi_type *)&(s))->i;					\
+      tc[1].i = ((fi_type *)&(t))->i;					\
+      tc[2].i = 0;							\
+      tc[3].i = IEEE_ONE;						\
+   }									\
+}
 #else
 #define MULTI_TEXCOORD2F MULTI_TEXCOORD2
 #endif
@@ -1016,8 +1037,10 @@ _tnl_MultiTexCoord4fvARB(GLenum target, const GLfloat *v)
  */
 #define EVALCOORD1(IM, x)				\
 {							\
-   GLuint count = IM->Count++;				\
-   GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
+   const GLuint count = IM->Count++;			\
+   GLfloat *dest;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_POS);		\
+   dest = IM->Attrib[VERT_ATTRIB_POS][count];		\
    IM->Flag[count] |= VERT_BIT_EVAL_C1;			\
    ASSIGN_4V(dest, x, 0, 0, 1);				\
    if (count == IMM_MAXDATA-1)				\
@@ -1026,8 +1049,10 @@ _tnl_MultiTexCoord4fvARB(GLenum target, const GLfloat *v)
 
 #define EVALCOORD2(IM, x, y)				\
 {							\
-   GLuint count = IM->Count++;				\
-   GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
+   const GLuint count = IM->Count++;			\
+   GLfloat *dest;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_POS);		\
+   dest = IM->Attrib[VERT_ATTRIB_POS][count];		\
    IM->Flag[count] |= VERT_BIT_EVAL_C2;			\
    ASSIGN_4V(dest, x, y, 0, 1);				\
    if (count == IMM_MAXDATA-1)				\
@@ -1036,8 +1061,10 @@ _tnl_MultiTexCoord4fvARB(GLenum target, const GLfloat *v)
 
 #define EVALPOINT1(IM, x)				\
 {							\
-   GLuint count = IM->Count++;				\
-   GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
+   const GLuint count = IM->Count++;			\
+   GLfloat *dest;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_POS);		\
+   dest = IM->Attrib[VERT_ATTRIB_POS][count];		\
    IM->Flag[count] |= VERT_BIT_EVAL_P1;			\
    ASSIGN_4V(dest, x, 0, 0, 1);				\
    if (count == IMM_MAXDATA-1)				\
@@ -1046,8 +1073,10 @@ _tnl_MultiTexCoord4fvARB(GLenum target, const GLfloat *v)
 
 #define EVALPOINT2(IM, x, y)				\
 {							\
-   GLuint count = IM->Count++;				\
-   GLfloat *dest = IM->Attrib[VERT_ATTRIB_POS][count];	\
+   const GLuint count = IM->Count++;			\
+   GLfloat *dest;					\
+   CHECK_ATTRIB_ARRAY(IM, VERT_ATTRIB_POS);		\
+   dest = IM->Attrib[VERT_ATTRIB_POS][count];		\
    IM->Flag[count] |= VERT_BIT_EVAL_P2;			\
    ASSIGN_4V(dest, x, y, 0, 1);				\
    if (count == IMM_MAXDATA-1)				\
@@ -1156,10 +1185,12 @@ _tnl_eval_coord2f( GLcontext *CC, GLfloat u, GLfloat v )
 static void
 _tnl_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
 {
-   if (index < 16) {
+   if (index < VERT_ATTRIB_MAX) {
       GET_IMMEDIATE;
       const GLuint count = IM->Count;
-      GLfloat *attrib = IM->Attrib[index][count];
+      GLfloat *attrib;
+      CHECK_ATTRIB_ARRAY(IM, index);
+      attrib = IM->Attrib[index][count];
       ASSIGN_4V(attrib, x, y, z, w);
       IM->Flag[count] |= (1 << index);
       if (index == 0) {
@@ -1177,10 +1208,12 @@ _tnl_VertexAttrib4fNV( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w
 static void
 _tnl_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
 {
-   if (index < 16) {
+   if (index < VERT_ATTRIB_MAX) {
       GET_IMMEDIATE;
       const GLuint count = IM->Count;
-      GLfloat *attrib = IM->Attrib[index][count];
+      GLfloat *attrib;
+      CHECK_ATTRIB_ARRAY(IM, index);
+      attrib = IM->Attrib[index][count];
       COPY_4V(attrib, v);
       IM->Flag[count] |= (1 << index);
       if (index == 0) {
diff --git a/src/mesa/tnl/t_imm_dlist.c b/src/mesa/tnl/t_imm_dlist.c
index 07dd86b334..ff382c27c3 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 1.47 2003/03/28 01:39:05 brianp Exp $ */
+/* $Id: t_imm_dlist.c,v 1.48 2003/03/31 18:19:56 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -76,6 +76,11 @@ build_normal_lengths( struct immediate *IM )
    GLuint *flags = IM->Flag + IM->Start;
    GLuint count = IM->Count - IM->Start;
 
+#if 0
+   if (!IM->Attrib[VERT_ATTRIB_NORMAL])
+      return;
+#endif
+
    if (!dest) {
       dest = IM->NormalLengthPtr = (GLfloat *) ALIGN_MALLOC( IMM_SIZE*sizeof(GLfloat), 32 );
       if (!dest) return;
@@ -174,7 +179,10 @@ _tnl_compile_cassette( GLcontext *ctx, struct immediate *IM )
    node->MaterialOrMask = im->MaterialOrMask;
    node->MaterialAndMask = im->MaterialAndMask;
    
-   if (tnl->CalcDListNormalLengths) {
+   /*
+    * XXX always allocate VERT_ATTRIB_NORMAL array now???
+    */
+   if (tnl->CalcDListNormalLengths && IM->Attrib[VERT_ATTRIB_NORMAL]) {
       build_normal_lengths( im );
    }
 
diff --git a/src/mesa/tnl/t_imm_elt.c b/src/mesa/tnl/t_imm_elt.c
index c5f740373e..7b3972af2a 100644
--- a/src/mesa/tnl/t_imm_elt.c
+++ b/src/mesa/tnl/t_imm_elt.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_elt.c,v 1.21 2003/03/01 01:50:27 brianp Exp $ */
+/* $Id: t_imm_elt.c,v 1.22 2003/03/31 18:19:56 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -755,7 +755,7 @@ void _tnl_translate_array_elts( GLcontext *ctx, struct immediate *IM,
    GLuint *flags = IM->Flag;
    GLuint *elts = IM->Elt;
    GLuint translate = ctx->Array._Enabled;
-   GLuint i;
+   GLuint i, attr;
 
    if (MESA_VERBOSE & VERBOSE_IMMEDIATE)
       _mesa_debug(ctx, "exec_array_elements %d .. %d\n", start, count);
@@ -772,6 +772,17 @@ void _tnl_translate_array_elts( GLcontext *ctx, struct immediate *IM,
 	 translate |= VERT_BITS_OBJ_23;
    }
 
+   /* Allocate destination attribute arrays if needed */
+   for (attr = 1; attr < VERT_ATTRIB_MAX; attr++) {
+      if ((translate & (1 << attr)) && !IM->Attrib[attr]) {
+         IM->Attrib[attr] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+         if (!IM->Attrib[attr]) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "vertex processing2");
+            return;
+         }
+      }
+   }
+
 
    if (translate & VERT_BIT_NORMAL)
       _tnl_trans_elt_4f( IM->Attrib[VERT_ATTRIB_NORMAL],
diff --git a/src/mesa/tnl/t_imm_eval.c b/src/mesa/tnl/t_imm_eval.c
index f9f942aeea..3b92d2a174 100644
--- a/src/mesa/tnl/t_imm_eval.c
+++ b/src/mesa/tnl/t_imm_eval.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_eval.c,v 1.28 2003/03/01 01:50:27 brianp Exp $ */
+/* $Id: t_imm_eval.c,v 1.29 2003/03/31 18:19:57 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -453,6 +453,7 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
    GLuint req = 0;
    GLuint purge_flags = 0;
    GLfloat (*coord)[4] = IM->Attrib[VERT_ATTRIB_POS] + IM->CopyStart;
+   GLuint attr;
 
    if (IM->AndFlag & VERT_BITS_EVAL_ANY)
       copycount = IM->Start - IM->CopyStart; /* just copy copied vertices */
@@ -503,6 +504,18 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
       }
    }
 
+   /* Allocate vertex attribute storage now */
+   for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+      if ((req & (1 << attr)) && !store->Attrib[attr]) {
+         store->Attrib[attr] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+         if (!store->Attrib[attr]) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "evaluator processing");
+            return;
+         }
+      }
+   }
+
+
    /* Perform the evaluations on active data elements.
     */
    if (req & VERT_BIT_INDEX) {
diff --git a/src/mesa/tnl/t_imm_fixup.c b/src/mesa/tnl/t_imm_fixup.c
index 6e40db6b43..fd41108699 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 1.41 2003/03/28 01:39:05 brianp Exp $ */
+/* $Id: t_imm_fixup.c,v 1.42 2003/03/31 18:19:57 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -57,7 +57,8 @@ static const GLuint increment[GL_POLYGON+2] = { 1,2,1,1,3,1,1,4,2,1,1 };
 static const GLuint intro[GL_POLYGON+2]     = { 0,0,2,2,0,2,2,0,2,2,0 };
 
 void
-_tnl_fixup_4f( GLfloat data[][4], GLuint flag[], GLuint start, GLuint match )
+_tnl_fixup_4f( GLfloat data[][4], const GLuint flag[],
+               GLuint start, GLuint match )
 {
    GLuint i = start;
 
@@ -70,11 +71,11 @@ _tnl_fixup_4f( GLfloat data[][4], GLuint flag[], GLuint start, GLuint match )
 }
 
 void
-_tnl_fixup_3f( float data[][3], GLuint flag[], GLuint start, GLuint match )
+_tnl_fixup_3f( GLfloat data[][3], const GLuint flag[],
+               GLuint start, GLuint match )
 {
    GLuint i = start;
 
-
    for (;;) {
       if ((flag[++i] & match) == 0) {
 /*  	 _mesa_debug(NULL, "_tnl_fixup_3f copy to %p values %f %f %f\n", */
@@ -119,7 +120,7 @@ _tnl_fixup_1f( GLfloat *data, GLuint flag[], GLuint start, GLuint match )
 }
 
 void
-_tnl_fixup_1ub( GLubyte *data, GLuint flag[], GLuint start, GLuint match )
+_tnl_fixup_1ub( GLubyte *data, GLuint flag[], GLuint start, GLuint match)
 {
    GLuint i = start;
 
@@ -134,8 +135,8 @@ _tnl_fixup_1ub( GLubyte *data, GLuint flag[], GLuint start, GLuint match )
 
 
 static void
-fixup_first_4f( GLfloat data[][4], GLuint flag[], GLuint match,
-		GLuint start, GLfloat *dflt )
+fixup_first_4f( GLfloat data[][4], const GLuint flag[], GLuint match,
+		GLuint start, const GLfloat *dflt )
 {
    GLuint i = start-1;
    match |= VERT_BIT_END_VB;
@@ -146,8 +147,8 @@ fixup_first_4f( GLfloat data[][4], GLuint flag[], GLuint match,
 
 #if 0
 static void
-fixup_first_3f( GLfloat data[][3], GLuint flag[], GLuint match,
-		GLuint start, GLfloat *dflt )
+fixup_first_3f( GLfloat data[][3], const GLuint flag[], GLuint match,
+		GLuint start, const GLfloat *dflt )
 {
    GLuint i = start-1;
    match |= VERT_BIT_END_VB;
@@ -161,8 +162,8 @@ fixup_first_3f( GLfloat data[][3], GLuint flag[], GLuint match,
 #endif
 
 static void
-fixup_first_1ui( GLuint data[], GLuint flag[], GLuint match,
-		 GLuint start, GLuint dflt )
+fixup_first_1ui( GLuint data[], const GLuint flag[], GLuint match,
+		 GLuint start, const GLuint dflt )
 {
    GLuint i = start-1;
    match |= VERT_BIT_END_VB;
@@ -173,7 +174,7 @@ fixup_first_1ui( GLuint data[], GLuint flag[], GLuint match,
 
 #if 00
 static void
-fixup_first_1f( GLfloat data[], GLuint flag[], GLuint match,
+fixup_first_1f( GLfloat data[], const GLuint flag[], GLuint match,
 		GLuint start, GLfloat dflt )
 {
    GLuint i = start-1;
@@ -185,7 +186,7 @@ fixup_first_1f( GLfloat data[], GLuint flag[], GLuint match,
 #endif
 
 static void
-fixup_first_1ub( GLubyte data[], GLuint flag[], GLuint match,
+fixup_first_1ub( GLubyte data[], const GLuint flag[], GLuint match,
 		 GLuint start, GLubyte dflt )
 {
    GLuint i = start-1;
@@ -200,7 +201,7 @@ fixup_first_1ub( GLubyte data[], GLuint flag[], GLuint match,
  * struct at the given position according to copyMask.
  */
 static void copy_from_current( GLcontext *ctx, struct immediate *IM, 
-			      GLuint pos, GLuint copyMask )
+                               GLuint pos, GLuint copyMask )
 {
    GLuint attrib, attribBit;
 
@@ -209,6 +210,13 @@ static void copy_from_current( GLcontext *ctx, struct immediate *IM,
 
    for (attrib = 0, attribBit = 1; attrib < 16; attrib++, attribBit <<= 1) {
       if (copyMask & attribBit) {
+         if (!IM->Attrib[attrib]) {
+            IM->Attrib[attrib] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+            if (!IM->Attrib[attrib]) {
+               _mesa_error(ctx, GL_OUT_OF_MEMORY, "vertex processing3");
+               return;
+            }
+         }
          COPY_4FV( IM->Attrib[attrib][pos], ctx->Current.Attrib[attrib]);
       }
    }
@@ -249,8 +257,7 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
       fixup = 0;
 
    if (fixup) {
-      GLuint copy = fixup & ~IM->Flag[start];
-
+      const GLuint copy = fixup & ~IM->Flag[start];
 
       /* Equivalent to a lazy copy-from-current when setting up the
        * immediate.
@@ -268,7 +275,7 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
       if (fixup & VERT_BITS_TEX_ANY) {
 	 GLuint i;
 	 for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
-	    if (fixup & VERT_BIT_TEX(i)) {
+	    if ((fixup & VERT_BIT_TEX(i))) {
 	       if (orflag & VERT_BIT_TEX(i))
 		  _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_TEX0 + i], IM->Flag,
                                  start, VERT_BIT_TEX(i) );
@@ -280,23 +287,6 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
 	 }
       }
    
-
-      if (fixup & VERT_BIT_EDGEFLAG) {
-	 if (orflag & VERT_BIT_EDGEFLAG)
-	    _tnl_fixup_1ub( IM->EdgeFlag, IM->Flag, start, VERT_BIT_EDGEFLAG );
-	 else
-	    fixup_first_1ub( IM->EdgeFlag, IM->Flag, VERT_BIT_END_VB, start,
-			     IM->EdgeFlag[start] );
-      }
-
-      if (fixup & VERT_BIT_INDEX) {
-	 if (orflag & VERT_BIT_INDEX)
-	    _tnl_fixup_1ui( IM->Index, IM->Flag, start, VERT_BIT_INDEX );
-	 else
-	    fixup_first_1ui( IM->Index, IM->Flag, VERT_BIT_END_VB, start, 
-			     IM->Index[start] );
-      }
-
       if (fixup & VERT_BIT_COLOR0) {
 	 if (orflag & VERT_BIT_COLOR0)
 	    _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_COLOR0], IM->Flag, start,
@@ -311,7 +301,8 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
 	    _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag, start, 
 			   VERT_BIT_COLOR1 );
 	 else
-	    fixup_first_4f( IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag, VERT_BIT_END_VB, start,
+	    fixup_first_4f( IM->Attrib[VERT_ATTRIB_COLOR1], IM->Flag,
+                            VERT_BIT_END_VB, start,
 			    IM->Attrib[VERT_ATTRIB_COLOR1][start] );
       }
       
@@ -320,7 +311,8 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
 	    _tnl_fixup_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag,
                            start, VERT_BIT_FOG );
 	 else
-	    fixup_first_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag, VERT_BIT_END_VB,
+	    fixup_first_4f( IM->Attrib[VERT_ATTRIB_FOG], IM->Flag,
+                            VERT_BIT_END_VB,
                             start, IM->Attrib[VERT_ATTRIB_FOG][start] );
       }
 
@@ -333,6 +325,23 @@ void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM )
                             VERT_BIT_END_VB, start,
 			    IM->Attrib[VERT_ATTRIB_NORMAL][start] );
       }
+
+      if (fixup & VERT_BIT_EDGEFLAG) {
+	 if (orflag & VERT_BIT_EDGEFLAG)
+	    _tnl_fixup_1ub( IM->EdgeFlag, IM->Flag, start, VERT_BIT_EDGEFLAG );
+	 else
+	    fixup_first_1ub( IM->EdgeFlag, IM->Flag, VERT_BIT_END_VB, start,
+			     IM->EdgeFlag[start] );
+      }
+
+      if (fixup & VERT_BIT_INDEX) {
+	 if (orflag & VERT_BIT_INDEX)
+	    _tnl_fixup_1ui( IM->Index, IM->Flag, start, VERT_BIT_INDEX );
+	 else
+	    fixup_first_1ui( IM->Index, IM->Flag, VERT_BIT_END_VB, start, 
+			     IM->Index[start] );
+      }
+
    }
       
    /* Prune possible half-filled slot.
@@ -443,7 +452,7 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
    }
    else {
       GLuint copy = tnl->pipeline.inputs & (prev->CopyOrFlag|prev->Evaluated);
-      GLuint flag;
+      GLuint flag, attr;
 
       if (is_fan_like[ctx->Driver.CurrentExecPrimitive]) {
 	 flag = ((prev->CopyOrFlag|prev->Evaluated) & VERT_BITS_FIXUP);
@@ -463,6 +472,17 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
 /*        _tnl_print_vert_flags("prev copyorflag", prev->CopyOrFlag); */
 /*        _tnl_print_vert_flags("flag", flag); */
 
+      /* Allocate attribute arrays in the destination immediate struct */
+      for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
+         if ((copy & (1 << attr)) && !next->Attrib[attr]) {
+            next->Attrib[attr] = _mesa_malloc(IMM_SIZE * 4 * sizeof(GLfloat));
+            if (!next->Attrib[attr]) {
+               _mesa_error(ctx, GL_OUT_OF_MEMORY, "vertex processing");
+               return;
+            }
+         }
+      }
+
       /* Copy whole vertices
        */
       for (i = 0 ; i < count ; i++)
@@ -475,27 +495,21 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
 	  * struct.  (Copied rows should not be evaluated twice).
 	  *
 	  * Note these pointers are null when inactive.
+          *
+          * XXX try to use a loop over vertex attribs here.
 	  */
 	 COPY_4FV( next->Attrib[VERT_ATTRIB_POS][dst],
                    inputs->Obj.data[isrc] );
 
 	 if (copy & VERT_BIT_NORMAL) {
-/*  	    _mesa_debug(ctx, "copy vert norm %d to %d (%p): %f %f %f\n", */
-/*  		    isrc, dst,  */
-/*  		    next->Normal[dst], */
-/*  		    inputs->Normal.data[isrc][0], */
-/*  		    inputs->Normal.data[isrc][1], */
-/*  		    inputs->Normal.data[isrc][2]); */
-	    COPY_3FV( next->Attrib[VERT_ATTRIB_NORMAL][dst], inputs->Normal.data[isrc] );
+	    COPY_3FV( next->Attrib[VERT_ATTRIB_NORMAL][dst],
+                      inputs->Normal.data[isrc] );
 	 }
 
 	 if (copy & VERT_BIT_COLOR0)
 	    COPY_4FV( next->Attrib[VERT_ATTRIB_COLOR0][dst], 
 		      ((GLfloat (*)[4])inputs->Color.Ptr)[isrc] );
 
-	 if (copy & VERT_BIT_INDEX)
-	    next->Index[dst] = inputs->Index.data[isrc];
-
 	 if (copy & VERT_BITS_TEX_ANY) {
 	    GLuint i;
 	    for (i = 0 ; i < prev->MaxTextureUnits ; i++) {
@@ -505,22 +519,28 @@ void _tnl_copy_immediate_vertices( GLcontext *ctx, struct immediate *next )
 	    }
 	 }
 
-	 /* Remaining values should be the same in the 'input' struct and the
-	  * original immediate.
-	  */
-	 if (copy & (VERT_BIT_ELT|VERT_BIT_EDGEFLAG|VERT_BIT_COLOR1|VERT_BIT_FOG|
-		     VERT_BIT_MATERIAL)) {
-
-	    if (prev->Flag[src] & VERT_BIT_MATERIAL)
-	       copy_material(next, prev, dst, src);
-
-	    next->Elt[dst] = prev->Elt[src];
-	    next->EdgeFlag[dst] = prev->EdgeFlag[src];
+         /* the rest aren't used for evaluators */
+         if (copy & VERT_BIT_COLOR1)
 	    COPY_4FV( next->Attrib[VERT_ATTRIB_COLOR1][dst],
                       prev->Attrib[VERT_ATTRIB_COLOR1][src] );
+
+         if (copy & VERT_BIT_FOG)
 	    COPY_4FV( next->Attrib[VERT_ATTRIB_FOG][dst],
                       prev->Attrib[VERT_ATTRIB_FOG][src] );
-	 }
+
+
+	 if (copy & VERT_BIT_INDEX)
+	    next->Index[dst] = inputs->Index.data[isrc];
+
+         if (copy & VERT_BIT_EDGEFLAG)
+	    next->EdgeFlag[dst] = prev->EdgeFlag[src];
+
+	 if (copy & VERT_BIT_ELT)
+	    next->Elt[dst] = prev->Elt[src];
+
+         if (copy & VERT_BIT_MATERIAL)
+	    if (prev->Flag[src] & VERT_BIT_MATERIAL)
+	       copy_material(next, prev, dst, src);
 
 	 next->Flag[dst] = flag;
 	 next->CopyOrFlag |= prev->Flag[src] & (VERT_BITS_FIXUP|
@@ -589,6 +609,27 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM )
        * attributes.
        */
 
+#if 0
+      GLuint attr;
+      for (attr = 1; attr < VERT_ATTRIB_MAX; attr++) {
+         if (fixup & (1 << attr)) {
+            if (attr == VERT_ATTRIB_COLOR0) {
+               /* special case, darn */
+               if (IM->CopyOrFlag & VERT_BIT_COLOR0)
+                  fixup_first_4f(IM->Attrib[VERT_ATTRIB_COLOR0], IM->Flag,
+                                 VERT_BIT_COLOR0, start,
+                                 ctx->Current.Attrib[VERT_ATTRIB_COLOR0] );
+               else
+                  fixup &= ~VERT_BIT_COLOR0;
+            }
+            else {
+               fixup_first_4f(IM->Attrib[attr], IM->Flag,
+                              1 << attr, start, ctx->Current.Attrib[attr] );
+            }
+         }
+      }
+
+#else
       if (fixup & VERT_BIT_NORMAL) {
 	 fixup_first_4f(IM->Attrib[VERT_ATTRIB_NORMAL], IM->Flag,
                         VERT_BIT_NORMAL, start,
@@ -623,6 +664,7 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM )
 			       ctx->Current.Attrib[VERT_ATTRIB_TEX0 + i] );
 	 }
       }
+#endif
 
       if (fixup & VERT_BIT_EDGEFLAG)
 	 fixup_first_1ub(IM->EdgeFlag, IM->Flag, VERT_BIT_EDGEFLAG, start,
@@ -659,9 +701,6 @@ void _tnl_fixup_compiled_cassette( GLcontext *ctx, struct immediate *IM )
 
 
 
-
-
-
 static void copy_none( TNLcontext *tnl, GLuint start, GLuint count, GLuint ovf)
 {
    (void) (start && ovf && tnl && count);
@@ -805,9 +844,11 @@ _tnl_get_purged_copy_verts( GLcontext *ctx, struct immediate *IM )
 }
 
 
-void _tnl_upgrade_current_data( GLcontext *ctx,
-				GLuint required,
-				GLuint flags )
+/*
+ * Called via the VB->import_data function pointer.
+ */
+void
+_tnl_upgrade_current_data( GLcontext *ctx, GLuint required, GLuint flags )
 {
    TNLcontext *tnl = TNL_CONTEXT(ctx);
    struct vertex_buffer *VB = &tnl->vb;
diff --git a/src/mesa/tnl/t_imm_fixup.h b/src/mesa/tnl/t_imm_fixup.h
index 806933aa68..7ffcb1ebc8 100644
--- a/src/mesa/tnl/t_imm_fixup.h
+++ b/src/mesa/tnl/t_imm_fixup.h
@@ -1,10 +1,10 @@
-/* $Id: t_imm_fixup.h,v 1.6 2001/06/04 16:09:28 keithw Exp $ */
+/* $Id: t_imm_fixup.h,v 1.7 2003/03/31 18:19:57 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  5.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -40,10 +40,10 @@ extern void _tnl_fixup_1f( GLfloat *data, GLuint flag[],
 extern void _tnl_fixup_1ui( GLuint *data, GLuint flag[],
 			    GLuint start, GLuint match );
 
-extern void _tnl_fixup_3f( float data[][3], GLuint flag[],
+extern void _tnl_fixup_3f( GLfloat data[][3], const GLuint flag[],
 			   GLuint start, GLuint match );
 
-extern void _tnl_fixup_4f( GLfloat data[][4], GLuint flag[],
+extern void _tnl_fixup_4f( GLfloat data[][4], const GLuint flag[],
 			   GLuint start, GLuint match );
 
 extern void _tnl_fixup_input( GLcontext *ctx, struct immediate *IM );