Change the dispatch offsets for the VertexAttrib*NV functions so they don't

alias with the corresponding ARB functions.
GL_ARB_vertex_shader (and OpenGL 2.0's) VertexAttrib functions don't alias
with conventional vertex attributes, as GL_NV_vertex_program does.
So, the ARB and NV version of VertexAttrib need to be distinct.

3 files changed, 188 insertions, 3 deletions

diff --git a/src/mesa/tnl/t_save_api.c b/src/mesa/tnl/t_save_api.c
index 5a7e6b5666b..81b68f77bea 100644
--- a/src/mesa/tnl/t_save_api.c
+++ b/src/mesa/tnl/t_save_api.c
@@ -991,6 +991,79 @@ static void GLAPIENTRY _save_VertexAttrib4fvNV( GLuint index, const GLfloat *v )
 }
 
 
+static void GLAPIENTRY
+_save_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1F( index, x );
+   else
+      enum_error(); 
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib1fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR1FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib2fARB( GLuint index, GLfloat x, GLfloat y )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2F( index, x, y );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib2fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR2FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib3fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3F( index, x, y, z );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib3fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR3FV( index, v );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib4fARB( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4F( index, x, y, z, w );
+   else
+      enum_error();
+}
+
+static void GLAPIENTRY
+_save_VertexAttrib4fvARB( GLuint index, const GLfloat *v )
+{
+   if (index < VERT_ATTRIB_MAX)
+      DISPATCH_ATTR4FV( index, v );
+   else
+      enum_error();
+}
+
+
 /* Materials:  
  * 
  * These are treated as per-vertex attributes, at indices above where
@@ -1427,6 +1500,14 @@ static void _save_vtxfmt_init( GLcontext *ctx )
    vfmt->VertexAttrib3fvNV = _save_VertexAttrib3fvNV;
    vfmt->VertexAttrib4fNV = _save_VertexAttrib4fNV;
    vfmt->VertexAttrib4fvNV = _save_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = _save_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = _save_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = _save_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = _save_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = _save_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = _save_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = _save_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = _save_VertexAttrib4fvARB;
    
    /* This will all require us to fallback to saving the list as opcodes:
     */ 
diff --git a/src/mesa/tnl/t_save_loopback.c b/src/mesa/tnl/t_save_loopback.c
index 2e752c809a0..66def96121b 100644
--- a/src/mesa/tnl/t_save_loopback.c
+++ b/src/mesa/tnl/t_save_loopback.c
@@ -1,9 +1,8 @@
-
 /*
  * Mesa 3-D graphics library
- * Version:  5.1
+ * Version:  6.3
  *
- * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2004  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"),
@@ -97,6 +96,39 @@ static attr_func vert_attrfunc[4] = {
 };
 
 
+static void VertexAttrib1fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   ctx->Exec->VertexAttrib1fvARB(target, v);
+}
+
+static void VertexAttrib2fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   ctx->Exec->VertexAttrib2fvARB(target, v);
+}
+
+static void VertexAttrib3fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   ctx->Exec->VertexAttrib3fvARB(target, v);
+}
+
+static void VertexAttrib4fvARB(GLcontext *ctx, GLint target, const GLfloat *v)
+{
+   ctx->Exec->VertexAttrib4fvARB(target, v);
+}
+
+static attr_func vert_attrfunc_arb[4] = {
+   VertexAttrib1fvARB,
+   VertexAttrib2fvARB,
+   VertexAttrib3fvARB,
+   VertexAttrib4fvARB
+};
+
+
+
+
+
+
+
 static void mat_attr1fv( GLcontext *ctx, GLint target, const GLfloat *v )
 {
    switch (target) {
@@ -298,6 +330,8 @@ void _tnl_loopback_vertex_list( GLcontext *ctx,
       nr++;
    }
 
+   /* XXX ARB vertex attribs */
+
    for (i = 0 ; i < list->prim_count ; i++) {
       if (list->prim[i].mode & PRIM_WEAK)
 	 loopback_weak_prim( ctx, list, i, la, nr );
diff --git a/src/mesa/tnl/t_vtx_generic.c b/src/mesa/tnl/t_vtx_generic.c
index daa7deace37..0422fcd45dc 100644
--- a/src/mesa/tnl/t_vtx_generic.c
+++ b/src/mesa/tnl/t_vtx_generic.c
@@ -361,6 +361,7 @@ static void GLAPIENTRY _tnl_MultiTexCoord4fv( GLenum target,
    DISPATCH_ATTR4FV( attr, v );
 }
 
+
 static void GLAPIENTRY _tnl_VertexAttrib1fNV( GLuint index, GLfloat x )
 {
    if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
@@ -418,6 +419,67 @@ static void GLAPIENTRY _tnl_VertexAttrib4fvNV( GLuint index,
 }
 
 
+/*
+ * XXX adjust index
+ */
+
+static void GLAPIENTRY _tnl_VertexAttrib1fARB( GLuint index, GLfloat x )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1F( index, x );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib1fvARB( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR1FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fARB( GLuint index, GLfloat x, 
+					      GLfloat y )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2F( index, x, y );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib2fvARB( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR2FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fARB( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3F( index, x, y, z );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib3fvARB( GLuint index,
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR3FV( index, v );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fARB( GLuint index, GLfloat x,
+					      GLfloat y, GLfloat z,
+					      GLfloat w )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4F( index, x, y, z, w );
+}
+
+static void GLAPIENTRY _tnl_VertexAttrib4fvARB( GLuint index, 
+					       const GLfloat *v )
+{
+   if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
+   DISPATCH_ATTR4FV( index, v );
+}
+
+
 /* Install the generic versions of the 2nd level dispatch
  * functions.  Some of these have a codegen alternative.
  */
@@ -465,4 +527,12 @@ void _tnl_generic_exec_vtxfmt_init( GLcontext *ctx )
    vfmt->VertexAttrib3fvNV = _tnl_VertexAttrib3fvNV;
    vfmt->VertexAttrib4fNV = _tnl_VertexAttrib4fNV;
    vfmt->VertexAttrib4fvNV = _tnl_VertexAttrib4fvNV;
+   vfmt->VertexAttrib1fARB = _tnl_VertexAttrib1fARB;
+   vfmt->VertexAttrib1fvARB = _tnl_VertexAttrib1fvARB;
+   vfmt->VertexAttrib2fARB = _tnl_VertexAttrib2fARB;
+   vfmt->VertexAttrib2fvARB = _tnl_VertexAttrib2fvARB;
+   vfmt->VertexAttrib3fARB = _tnl_VertexAttrib3fARB;
+   vfmt->VertexAttrib3fvARB = _tnl_VertexAttrib3fvARB;
+   vfmt->VertexAttrib4fARB = _tnl_VertexAttrib4fARB;
+   vfmt->VertexAttrib4fvARB = _tnl_VertexAttrib4fvARB;
 }