libX11 mesa xserver xkeyboard-config

27 files changed, 217 insertions, 91 deletions

diff --git a/mesalib/src/mesa/main/api_arrayelt.c b/mesalib/src/mesa/main/api_arrayelt.c
index 7bf55f319..6de6de2b7 100644
--- a/mesalib/src/mesa/main/api_arrayelt.c
+++ b/mesalib/src/mesa/main/api_arrayelt.c
@@ -1643,12 +1643,20 @@ void GLAPIENTRY _ae_ArrayElement( GLint elt )
    const struct _glapi_table * const disp = GET_DISPATCH();
    GLboolean do_map;
 
+   /* If PrimitiveRestart is enabled and the index is the RestartIndex
+    * then we call PrimitiveRestartNV and return.
+    */
+   if (ctx->Array.PrimitiveRestart && (elt == ctx->Array.RestartIndex)) {
+      CALL_PrimitiveRestartNV((struct _glapi_table *)disp, ());
+      return;
+   }
+
    if (actx->NewState) {
       assert(!actx->mapped_vbos);
       _ae_update_state( ctx );
    }
 
-   /* Determine if w need to map/unmap VBOs */
+   /* Determine if we need to map/unmap VBOs */
    do_map = actx->nr_vbos && !actx->mapped_vbos;
 
    if (do_map)
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index d75351c85..7e2ac98b9 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -792,6 +792,7 @@ init_attrib_groups(struct gl_context *ctx)
 
    /* Miscellaneous */
    ctx->NewState = _NEW_ALL;
+   ctx->NewDriverState = ~0;
    ctx->ErrorValue = (GLenum) GL_NO_ERROR;
    ctx->ResetStatus = (GLenum) GL_NO_ERROR;
    ctx->varying_vp_inputs = VERT_BIT_ALL;
@@ -1290,6 +1291,7 @@ _mesa_copy_context( const struct gl_context *src, struct gl_context *dst,
    /* XXX FIXME:  Call callbacks?
     */
    dst->NewState = _NEW_ALL;
+   dst->NewDriverState = ~0;
 }
 #endif
 
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c
index 8cfb97c26..c1c65ea25 100644
--- a/mesalib/src/mesa/main/dlist.c
+++ b/mesalib/src/mesa/main/dlist.c
@@ -134,7 +134,7 @@ do {						\
 do {									\
    if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON ||		\
        ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) {	\
-      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" );	\
+      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glBegin/End" );	\
       return retval;							\
    }									\
 } while (0)
@@ -149,7 +149,7 @@ do {									\
 do {									\
    if (ctx->Driver.CurrentSavePrimitive <= GL_POLYGON ||		\
        ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM) {	\
-      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "begin/end" );	\
+      _mesa_compile_error( ctx, GL_INVALID_OPERATION, "glBegin/End" );	\
       return;								\
    }									\
 } while (0)
@@ -5673,17 +5673,25 @@ save_Indexfv(const GLfloat * v)
 static void GLAPIENTRY
 save_EdgeFlag(GLboolean x)
 {
-   save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? (GLfloat)1.0 : (GLfloat)0.0);
+   save_Attr1fNV(VERT_ATTRIB_EDGEFLAG, x ? 1.0f : 0.0f);
 }
 
-static inline GLboolean compare4fv( const GLfloat *a,
-                                    const GLfloat *b,
-                                    GLuint count )
+
+/**
+ * Compare 'count' elements of vectors 'a' and 'b'.
+ * \return GL_TRUE if equal, GL_FALSE if different.
+ */
+static inline GLboolean
+compare_vec(const GLfloat *a, const GLfloat *b, GLuint count)
 {
    return memcmp( a, b, count * sizeof(GLfloat) ) == 0;
 }
-                              
 
+
+/**
+ * This glMaterial function is used for glMaterial calls that are outside
+ * a glBegin/End pair.  For glMaterial inside glBegin/End, see the VBO code.
+ */
 static void GLAPIENTRY
 save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
 {
@@ -5698,7 +5706,7 @@ save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
    case GL_FRONT_AND_BACK:
       break;
    default:
-      _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(face)");
+      _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(face)");
       return;
    }
 
@@ -5717,7 +5725,7 @@ save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
       args = 3;
       break;
    default:
-      _mesa_compile_error(ctx, GL_INVALID_ENUM, "material(pname)");
+      _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(pname)");
       return;
    }
    
@@ -5734,7 +5742,8 @@ save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
    for (i = 0; i < MAT_ATTRIB_MAX; i++) {
       if (bitmask & (1 << i)) {
          if (ctx->ListState.ActiveMaterialSize[i] == args &&
-             compare4fv(ctx->ListState.CurrentMaterial[i], param, args)) {
+             compare_vec(ctx->ListState.CurrentMaterial[i], param, args)) {
+            /* no change in material value */
             bitmask &= ~(1 << i);
          }
          else {
@@ -5744,8 +5753,7 @@ save_Materialfv(GLenum face, GLenum pname, const GLfloat * param)
       }
    }
 
-   /* If this call has effect, return early:
-    */
+   /* If this call has no effect, return early */
    if (bitmask == 0)
       return;
 
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 5f2c74a75..a843a4092 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -754,7 +754,7 @@ get_extension_override( struct gl_context *ctx )
 
    /* Remove trailing space. */
    len = strlen(extra_exts);
-   if (extra_exts[len - 1] == ' ')
+   if (len > 0 && extra_exts[len - 1] == ' ')
       extra_exts[len - 1] = '\0';
 
    return extra_exts;
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 26ae1087c..f56369483 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2023,7 +2023,11 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
    _glthread_LOCK_MUTEX(fb->Mutex);
    if (texObj) {
       if (attachment == GL_DEPTH_ATTACHMENT &&
-	   texObj == fb->Attachment[BUFFER_STENCIL].Texture) {
+          texObj == fb->Attachment[BUFFER_STENCIL].Texture &&
+          level == fb->Attachment[BUFFER_STENCIL].TextureLevel &&
+          _mesa_tex_target_to_face(textarget) ==
+          fb->Attachment[BUFFER_STENCIL].CubeMapFace &&
+          zoffset == fb->Attachment[BUFFER_STENCIL].Zoffset) {
 	 /* The texture object is already attached to the stencil attachment
 	  * point. Don't create a new renderbuffer; just reuse the stencil
 	  * attachment's. This is required to prevent a GL error in
@@ -2032,8 +2036,12 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
 	 reuse_framebuffer_texture_attachment(fb, BUFFER_DEPTH,
 	                                      BUFFER_STENCIL);
       } else if (attachment == GL_STENCIL_ATTACHMENT &&
-	         texObj == fb->Attachment[BUFFER_DEPTH].Texture) {
-	 /* As above, but with depth and stencil juxtaposed. */
+	         texObj == fb->Attachment[BUFFER_DEPTH].Texture &&
+                 level == fb->Attachment[BUFFER_DEPTH].TextureLevel &&
+                 _mesa_tex_target_to_face(textarget) ==
+                 fb->Attachment[BUFFER_DEPTH].CubeMapFace &&
+                 zoffset == fb->Attachment[BUFFER_DEPTH].Zoffset) {
+	 /* As above, but with depth and stencil transposed. */
 	 reuse_framebuffer_texture_attachment(fb, BUFFER_STENCIL,
 	                                      BUFFER_DEPTH);
       } else {
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 2b709ded6..06ca0d5df 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -1636,6 +1636,11 @@ struct gl_array_attrib
 
    /* GL_ARB_vertex_buffer_object */
    struct gl_buffer_object *ArrayBufferObj;
+
+   /**
+    * Vertex arrays as consumed by a driver.
+    * The array pointer is set up only by the VBO module. */
+   const struct gl_client_array **_DrawArrays; /**< 0..VERT_ATTRIB_MAX-1 */
 };
 
 
@@ -3252,6 +3257,17 @@ typedef enum
    API_OPENGLES2
 } gl_api;
 
+/**
+ * Driver-specific state flags.
+ *
+ * These are or'd with gl_context::NewDriverState to notify a driver about
+ * a state change. The driver sets the flags at context creation and
+ * the meaning of the bits set is opaque to core Mesa.
+ */
+struct gl_driver_flags
+{
+   GLbitfield NewArray;             /**< Vertex array state */
+};
 
 /**
  * Mesa rendering context.
@@ -3411,6 +3427,9 @@ struct gl_context
 
    GLenum RenderMode;        /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */
    GLbitfield NewState;      /**< bitwise-or of _NEW_* flags */
+   GLbitfield NewDriverState;/**< bitwise-or of flags from DriverFlags */
+
+   struct gl_driver_flags DriverFlags;
 
    GLboolean ViewportInitialized;  /**< has viewport size been initialized? */
 
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index 50095d2c6..694f6fa00 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -531,6 +531,32 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
 
 
 /**
+ * Is the given texture format a generic compressed format?
+ */
+static GLboolean
+is_generic_compressed_format(GLenum format)
+{
+   switch (format) {
+   case GL_COMPRESSED_RED:
+   case GL_COMPRESSED_RG:
+   case GL_COMPRESSED_RGB:
+   case GL_COMPRESSED_RGBA:
+   case GL_COMPRESSED_ALPHA:
+   case GL_COMPRESSED_LUMINANCE:
+   case GL_COMPRESSED_LUMINANCE_ALPHA:
+   case GL_COMPRESSED_INTENSITY:
+   case GL_COMPRESSED_SRGB:
+   case GL_COMPRESSED_SRGB_ALPHA:
+   case GL_COMPRESSED_SLUMINANCE:
+   case GL_COMPRESSED_SLUMINANCE_ALPHA:
+      return GL_TRUE;
+   default:
+      return GL_FALSE;
+   }
+}
+
+
+/**
  * For cube map faces, return a face index in [0,5].
  * For other targets return 0;
  */
@@ -1705,7 +1731,8 @@ texture_error_check( struct gl_context *ctx,
    }
 
    /* additional checks for compressed textures */
-   if (_mesa_is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat) ||
+       is_generic_compressed_format(internalFormat)) {
       if (!target_can_be_compressed(ctx, target, internalFormat)) {
          if (!isProxy)
             _mesa_error(ctx, GL_INVALID_ENUM,
@@ -2036,7 +2063,8 @@ copytexture_error_check( struct gl_context *ctx, GLuint dimensions,
       return GL_TRUE;
    }
 
-   if (_mesa_is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat) ||
+       is_generic_compressed_format(internalFormat)) {
       if (!target_can_be_compressed(ctx, target, internalFormat)) {
          _mesa_error(ctx, GL_INVALID_ENUM,
                      "glCopyTexImage%dD(target)", dimensions);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_rasterpos.c b/mesalib/src/mesa/state_tracker/st_cb_rasterpos.c
index 2c21dc9a7..8337f4624 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_rasterpos.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_rasterpos.c
@@ -225,6 +225,7 @@ st_RasterPos(struct gl_context *ctx, const GLfloat v[4])
    struct st_context *st = st_context(ctx);
    struct draw_context *draw = st->draw;
    struct rastpos_stage *rs;
+   const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
 
    if (st->rastpos_stage) {
       /* get rastpos stage info */
@@ -250,9 +251,14 @@ st_RasterPos(struct gl_context *ctx, const GLfloat v[4])
     */
    rs->array[0].Ptr = (GLubyte *) v;
 
-   /* draw the point */
-   st_feedback_draw_vbo(ctx, rs->arrays, &rs->prim, 1, NULL, GL_TRUE, 0, 1,
+   /* Draw the point.
+    *
+    * Don't set DriverFlags.NewArray.
+    * st_feedback_draw_vbo doesn't check for that flag. */
+   ctx->Array._DrawArrays = rs->arrays;
+   st_feedback_draw_vbo(ctx, &rs->prim, 1, NULL, GL_TRUE, 0, 1,
                         NULL);
+   ctx->Array._DrawArrays = saved_arrays;
 
    /* restore draw's rasterization stage depending on rendermode */
    if (ctx->RenderMode == GL_FEEDBACK) {
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 19d9da131..ce7dbb3f3 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -203,6 +203,10 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe )
    return st;
 }
 
+static void st_init_driver_flags(struct gl_driver_flags *f)
+{
+   f->NewArray = ST_NEW_VERTEX_ARRAYS;
+}
 
 struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
                                      const struct gl_config *visual,
@@ -225,6 +229,8 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
       return NULL;
    }
 
+   st_init_driver_flags(&ctx->DriverFlags);
+
    /* XXX: need a capability bit in gallium to query if the pipe
     * driver prefers DP4 or MUL/MAD for vertex transformation.
     */
diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h
index 3ec98ada1..4786ed22f 100644
--- a/mesalib/src/mesa/state_tracker/st_context.h
+++ b/mesalib/src/mesa/state_tracker/st_context.h
@@ -50,6 +50,7 @@ struct u_vbuf;
 #define ST_NEW_FRAMEBUFFER             (1 << 3)
 #define ST_NEW_EDGEFLAGS_DATA          (1 << 4)
 #define ST_NEW_GEOMETRY_PROGRAM        (1 << 5)
+#define ST_NEW_VERTEX_ARRAYS           (1 << 6)
 
 
 struct st_state_flags {
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index edab76bf5..42dc37576 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -966,7 +966,6 @@ st_validate_varrays(struct gl_context *ctx,
  */
 void
 st_draw_vbo(struct gl_context *ctx,
-            const struct gl_client_array **arrays,
             const struct _mesa_prim *prims,
             GLuint nr_prims,
             const struct _mesa_index_buffer *ib,
@@ -979,15 +978,22 @@ st_draw_vbo(struct gl_context *ctx,
    struct pipe_context *pipe = st->pipe;
    struct pipe_index_buffer ibuffer;
    struct pipe_draw_info info;
+   const struct gl_client_array **arrays = ctx->Array._DrawArrays;
    unsigned i, num_instances = 1;
    unsigned max_index_plus_base;
-   GLboolean new_array =
-      st->dirty.st &&
-      (st->dirty.mesa & (_NEW_ARRAY | _NEW_PROGRAM | _NEW_BUFFER_OBJECT)) != 0;
+   GLboolean new_array;
 
    /* Mesa core state should have been validated already */
    assert(ctx->NewState == 0x0);
 
+   /* Get Mesa driver state. */
+   st->dirty.st |= ctx->NewDriverState;
+   ctx->NewDriverState = 0;
+
+   new_array =
+      (st->dirty.st & (ST_NEW_VERTEX_ARRAYS | ST_NEW_VERTEX_PROGRAM)) ||
+      (st->dirty.mesa & (_NEW_PROGRAM | _NEW_BUFFER_OBJECT)) != 0;
+
    if (ib) {
       int max_base_vertex = 0;
 
diff --git a/mesalib/src/mesa/state_tracker/st_draw.h b/mesalib/src/mesa/state_tracker/st_draw.h
index 47bdb11f8..c608051eb 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.h
+++ b/mesalib/src/mesa/state_tracker/st_draw.h
@@ -49,7 +49,6 @@ void st_destroy_draw( struct st_context *st );
 
 extern void
 st_draw_vbo(struct gl_context *ctx,
-            const struct gl_client_array **arrays,
             const struct _mesa_prim *prims,
             GLuint nr_prims,
             const struct _mesa_index_buffer *ib,
@@ -60,7 +59,6 @@ st_draw_vbo(struct gl_context *ctx,
 
 extern void
 st_feedback_draw_vbo(struct gl_context *ctx,
-                     const struct gl_client_array **arrays,
                      const struct _mesa_prim *prims,
                      GLuint nr_prims,
                      const struct _mesa_index_buffer *ib,
diff --git a/mesalib/src/mesa/state_tracker/st_draw_feedback.c b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
index a559b733a..257618aa9 100644
--- a/mesalib/src/mesa/state_tracker/st_draw_feedback.c
+++ b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
@@ -91,7 +91,6 @@ set_feedback_vertex_format(struct gl_context *ctx)
  */
 void
 st_feedback_draw_vbo(struct gl_context *ctx,
-                     const struct gl_client_array **arrays,
                      const struct _mesa_prim *prims,
                      GLuint nr_prims,
                      const struct _mesa_index_buffer *ib,
@@ -110,6 +109,7 @@ st_feedback_draw_vbo(struct gl_context *ctx,
    struct pipe_index_buffer ibuffer;
    struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS];
    struct pipe_transfer *ib_transfer = NULL;
+   const struct gl_client_array **arrays = ctx->Array._DrawArrays;
    GLuint attr, i;
    const GLubyte *low_addr = NULL;
    const void *mapped_indices = NULL;
diff --git a/mesalib/src/mesa/tnl/t_draw.c b/mesalib/src/mesa/tnl/t_draw.c
index 17042cf8f..6a3c9662e 100644
--- a/mesalib/src/mesa/tnl/t_draw.c
+++ b/mesalib/src/mesa/tnl/t_draw.c
@@ -408,7 +408,6 @@ static void unmap_vbos( struct gl_context *ctx,
 
 
 void _tnl_vbo_draw_prims(struct gl_context *ctx,
-			 const struct gl_client_array *arrays[],
 			 const struct _mesa_prim *prim,
 			 GLuint nr_prims,
 			 const struct _mesa_index_buffer *ib,
@@ -417,6 +416,8 @@ void _tnl_vbo_draw_prims(struct gl_context *ctx,
 			 GLuint max_index,
 			 struct gl_transform_feedback_object *tfb_vertcount)
 {
+   const struct gl_client_array **arrays = ctx->Array._DrawArrays;
+
    if (!index_bounds_valid)
       vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
 
diff --git a/mesalib/src/mesa/tnl/tnl.h b/mesalib/src/mesa/tnl/tnl.h
index 434bd7fcd..f6b70e323 100644
--- a/mesalib/src/mesa/tnl/tnl.h
+++ b/mesalib/src/mesa/tnl/tnl.h
@@ -86,7 +86,6 @@ _tnl_draw_prims( struct gl_context *ctx,
 
 void
 _tnl_vbo_draw_prims( struct gl_context *ctx,
-		     const struct gl_client_array *arrays[],
 		     const struct _mesa_prim *prim,
 		     GLuint nr_prims,
 		     const struct _mesa_index_buffer *ib,
diff --git a/mesalib/src/mesa/vbo/vbo.h b/mesalib/src/mesa/vbo/vbo.h
index 2d01d9823..3cff8987e 100644
--- a/mesalib/src/mesa/vbo/vbo.h
+++ b/mesalib/src/mesa/vbo/vbo.h
@@ -72,7 +72,6 @@ void _vbo_InvalidateState( struct gl_context *ctx, GLuint new_state );
 
 
 typedef void (*vbo_draw_func)( struct gl_context *ctx,
-			       const struct gl_client_array **arrays,
 			       const struct _mesa_prim *prims,
 			       GLuint nr_prims,
 			       const struct _mesa_index_buffer *ib,
diff --git a/mesalib/src/mesa/vbo/vbo_context.h b/mesalib/src/mesa/vbo/vbo_context.h
index b9a8affa5..1c49de0ca 100644
--- a/mesalib/src/mesa/vbo/vbo_context.h
+++ b/mesalib/src/mesa/vbo/vbo_context.h
@@ -58,6 +58,18 @@
 #include "vbo_save.h"
 
 
+/** Used to signal when transitioning from one kind of drawing method
+ * to another.
+ */
+enum draw_method
+{
+   DRAW_NONE,          /**< Initial value only */
+   DRAW_BEGIN_END,
+   DRAW_DISPLAY_LIST,
+   DRAW_ARRAYS
+};
+
+
 struct vbo_context {
    struct gl_client_array currval[VBO_ATTRIB_MAX];
    
@@ -74,6 +86,8 @@ struct vbo_context {
     * is responsible for initiating any fallback actions required:
     */
    vbo_draw_func draw_prims;
+
+   enum draw_method last_draw_method;
 };
 
 
@@ -101,4 +115,40 @@ get_program_mode( struct gl_context *ctx )
 }
 
 
+/**
+ * This is called by glBegin, glDrawArrays and glDrawElements (and
+ * variations of those calls).  When we transition from immediate mode
+ * drawing to array drawing we need to invalidate the array state.
+ *
+ * glBegin/End builds vertex arrays.  Those arrays may look identical
+ * to glDrawArrays arrays except that the position of the elements may
+ * be different.  For example, arrays of (position3v, normal3f) vs. arrays
+ * of (normal3f, position3f).  So we need to make sure we notify drivers
+ * that arrays may be changing.
+ */
+static inline void
+vbo_draw_method(struct vbo_context *vbo, enum draw_method method)
+{
+   if (vbo->last_draw_method != method) {
+      struct gl_context *ctx = vbo->exec.ctx;
+
+      switch (method) {
+      case DRAW_ARRAYS:
+         ctx->Array._DrawArrays = vbo->exec.array.inputs;
+         break;
+      case DRAW_BEGIN_END:
+         ctx->Array._DrawArrays = vbo->exec.vtx.inputs;
+         break;
+      case DRAW_DISPLAY_LIST:
+         ctx->Array._DrawArrays = vbo->save.inputs;
+         break;
+      default:
+         ASSERT(0);
+      }
+
+      ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+      vbo->last_draw_method = method;
+   }
+}
+
 #endif
diff --git a/mesalib/src/mesa/vbo/vbo_exec.h b/mesalib/src/mesa/vbo/vbo_exec.h
index be9f3d78d..4ac7d168d 100644
--- a/mesalib/src/mesa/vbo/vbo_exec.h
+++ b/mesalib/src/mesa/vbo/vbo_exec.h
@@ -78,26 +78,12 @@ struct vbo_exec_copied_vtx {
 };
 
 
-/** Used to signal when transitioning from one kind of drawing method
- * to another.
- */
-enum draw_method
-{
-   DRAW_NONE,          /**< Initial value only */
-   DRAW_BEGIN_END,
-   DRAW_DISPLAY_LIST,
-   DRAW_ARRAYS
-};
-
-
 struct vbo_exec_context
 {
    struct gl_context *ctx;   
    GLvertexformat vtxfmt;
    GLvertexformat vtxfmt_noop;
 
-   enum draw_method last_draw_method;
-
    struct {
       struct gl_buffer_object *bufferobj;
 
@@ -174,28 +160,6 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec );
 void vbo_exec_vtx_destroy( struct vbo_exec_context *exec );
 
 
-/**
- * This is called by glBegin, glDrawArrays and glDrawElements (and
- * variations of those calls).  When we transition from immediate mode
- * drawing to array drawing we need to invalidate the array state.
- *
- * glBegin/End builds vertex arrays.  Those arrays may look identical
- * to glDrawArrays arrays except that the position of the elements may
- * be different.  For example, arrays of (position3v, normal3f) vs. arrays
- * of (normal3f, position3f).  So we need to make sure we notify drivers
- * that arrays may be changing.
- */
-static inline void
-vbo_draw_method(struct vbo_exec_context *exec, enum draw_method method)
-{
-   if (exec->last_draw_method != method) {
-      struct gl_context *ctx = exec->ctx;
-      ctx->Driver.UpdateState(ctx, _NEW_ARRAY);
-      exec->last_draw_method = method;
-   }
-}
-
-
 #if FEATURE_beginend
 
 void vbo_exec_vtx_flush( struct vbo_exec_context *exec, GLboolean unmap );
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c
index 3f9541089..b87da18f3 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_api.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_api.c
@@ -700,7 +700,7 @@ static void GLAPIENTRY vbo_exec_Begin( GLenum mode )
          return;
       }
 
-      vbo_draw_method(exec, DRAW_BEGIN_END);
+      vbo_draw_method(vbo_context(ctx), DRAW_BEGIN_END);
 
       if (ctx->Driver.PrepareExecBegin)
 	 ctx->Driver.PrepareExecBegin(ctx);
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c
index 2dcfb8e5b..cc94e761b 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_array.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_array.c
@@ -506,7 +506,7 @@ recalculate_input_bindings(struct gl_context *ctx)
    }
 
    _mesa_set_varying_vp_inputs( ctx, VERT_BIT_ALL & (~const_inputs) );
-   ctx->Driver.UpdateState(ctx, _NEW_ARRAY);
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
 }
 
 
@@ -523,7 +523,7 @@ vbo_bind_arrays(struct gl_context *ctx)
    struct vbo_context *vbo = vbo_context(ctx);
    struct vbo_exec_context *exec = &vbo->exec;
 
-   vbo_draw_method(exec, DRAW_ARRAYS);
+   vbo_draw_method(vbo, DRAW_ARRAYS);
 
    if (exec->array.recalculate_inputs) {
       recalculate_input_bindings(ctx);
@@ -600,7 +600,7 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start,
       if (primCount > 0) {
          /* draw one or two prims */
          check_buffers_are_unmapped(exec->array.inputs);
-         vbo->draw_prims(ctx, exec->array.inputs, prim, primCount, NULL,
+         vbo->draw_prims(ctx, prim, primCount, NULL,
                          GL_TRUE, start, start + count - 1, NULL);
       }
    }
@@ -610,7 +610,7 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start,
       prim[0].count = count;
 
       check_buffers_are_unmapped(exec->array.inputs);
-      vbo->draw_prims(ctx, exec->array.inputs, prim, 1, NULL,
+      vbo->draw_prims(ctx, prim, 1, NULL,
                       GL_TRUE, start, start + count - 1,
                       NULL);
    }
@@ -801,7 +801,7 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode,
     */
 
    check_buffers_are_unmapped(exec->array.inputs);
-   vbo->draw_prims( ctx, exec->array.inputs, prim, 1, &ib,
+   vbo->draw_prims( ctx, prim, 1, &ib,
 		    index_bounds_valid, start, end, NULL );
 }
 
@@ -1096,7 +1096,7 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
       }
 
       check_buffers_are_unmapped(exec->array.inputs);
-      vbo->draw_prims(ctx, exec->array.inputs, prim, primcount, &ib,
+      vbo->draw_prims(ctx, prim, primcount, &ib,
 		      GL_FALSE, ~0, ~0, NULL);
    } else {
       /* render one prim at a time */
@@ -1121,7 +1121,7 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
 	    prim[0].basevertex = 0;
 
          check_buffers_are_unmapped(exec->array.inputs);
-         vbo->draw_prims(ctx, exec->array.inputs, prim, 1, &ib,
+         vbo->draw_prims(ctx, prim, 1, &ib,
                          GL_FALSE, ~0, ~0, NULL);
       }
    }
@@ -1199,7 +1199,7 @@ vbo_draw_transform_feedback(struct gl_context *ctx, GLenum mode,
     * will be rendered. */
 
    check_buffers_are_unmapped(exec->array.inputs);
-   vbo->draw_prims(ctx, exec->array.inputs, prim, 1, NULL,
+   vbo->draw_prims(ctx, prim, 1, NULL,
                    GL_TRUE, 0, 0, obj);
 }
 
diff --git a/mesalib/src/mesa/vbo/vbo_exec_draw.c b/mesalib/src/mesa/vbo/vbo_exec_draw.c
index da5ca695e..77db8ec7f 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_draw.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_draw.c
@@ -257,7 +257,7 @@ vbo_exec_bind_arrays( struct gl_context *ctx )
    }
 
    _mesa_set_varying_vp_inputs( ctx, varying_inputs );
-   ctx->Driver.UpdateState(ctx, _NEW_ARRAY);
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
 }
 
 
@@ -407,8 +407,7 @@ vbo_exec_vtx_flush(struct vbo_exec_context *exec, GLboolean keepUnmapped)
 		   exec->vtx.vert_count);
 
 	 vbo_context(ctx)->draw_prims( ctx, 
-				       exec->vtx.inputs, 
-				       exec->vtx.prim, 
+				       exec->vtx.prim,
 				       exec->vtx.prim_count,
 				       NULL,
 				       GL_TRUE,
diff --git a/mesalib/src/mesa/vbo/vbo_rebase.c b/mesalib/src/mesa/vbo/vbo_rebase.c
index 597a8f469..fff9df0c2 100644
--- a/mesalib/src/mesa/vbo/vbo_rebase.c
+++ b/mesalib/src/mesa/vbo/vbo_rebase.c
@@ -129,6 +129,7 @@ void vbo_rebase_prims( struct gl_context *ctx,
 
    struct _mesa_index_buffer tmp_ib;
    struct _mesa_prim *tmp_prims = NULL;
+   const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
    void *tmp_indices = NULL;
    GLuint i;
 
@@ -226,15 +227,20 @@ void vbo_rebase_prims( struct gl_context *ctx,
    
    /* Re-issue the draw call.
     */
+   ctx->Array._DrawArrays = tmp_array_pointers;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+
    draw( ctx, 
-	 tmp_array_pointers, 
-	 prim, 
+	 prim,
 	 nr_prims, 
 	 ib, 
 	 GL_TRUE,
 	 0, 
 	 max_index - min_index,
 	 NULL );
+
+   ctx->Array._DrawArrays = saved_arrays;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
    
    if (tmp_indices)
       free(tmp_indices);
diff --git a/mesalib/src/mesa/vbo/vbo_save.c b/mesalib/src/mesa/vbo/vbo_save.c
index 040c9b7a9..7a97d3c65 100644
--- a/mesalib/src/mesa/vbo/vbo_save.c
+++ b/mesalib/src/mesa/vbo/vbo_save.c
@@ -49,6 +49,9 @@ static void vbo_save_callback_init( struct gl_context *ctx )
 
 
 
+/**
+ * Called at context creation time.
+ */
 void vbo_save_init( struct gl_context *ctx )
 {
    struct vbo_context *vbo = vbo_context(ctx);
diff --git a/mesalib/src/mesa/vbo/vbo_save_api.c b/mesalib/src/mesa/vbo/vbo_save_api.c
index 13604333e..74f5dc9ce 100644
--- a/mesalib/src/mesa/vbo/vbo_save_api.c
+++ b/mesalib/src/mesa/vbo/vbo_save_api.c
@@ -1506,6 +1506,9 @@ vbo_print_vertex_list(struct gl_context *ctx, void *data)
 }
 
 
+/**
+ * Called during context creation/init.
+ */
 static void
 _save_current_init(struct gl_context *ctx)
 {
@@ -1529,7 +1532,7 @@ _save_current_init(struct gl_context *ctx)
 
 
 /**
- * Initialize the display list compiler
+ * Initialize the display list compiler.  Called during context creation.
  */
 void
 vbo_save_api_init(struct vbo_save_context *save)
diff --git a/mesalib/src/mesa/vbo/vbo_save_draw.c b/mesalib/src/mesa/vbo/vbo_save_draw.c
index 88a9a7e34..c6425ab1b 100644
--- a/mesalib/src/mesa/vbo/vbo_save_draw.c
+++ b/mesalib/src/mesa/vbo/vbo_save_draw.c
@@ -213,7 +213,7 @@ static void vbo_bind_vertex_list(struct gl_context *ctx,
    }
 
    _mesa_set_varying_vp_inputs( ctx, varying_inputs );
-   ctx->Driver.UpdateState(ctx, _NEW_ARRAY);
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
 }
 
 
@@ -250,7 +250,6 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data)
    const struct vbo_save_vertex_list *node =
       (const struct vbo_save_vertex_list *) data;
    struct vbo_save_context *save = &vbo_context(ctx)->save;
-   struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
    GLboolean remap_vertex_store = GL_FALSE;
 
    if (save->vertex_store->buffer) {
@@ -304,7 +303,7 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data)
 
       vbo_bind_vertex_list( ctx, node );
 
-      vbo_draw_method(exec, DRAW_DISPLAY_LIST);
+      vbo_draw_method(vbo_context(ctx), DRAW_DISPLAY_LIST);
 
       /* Again...
        */
@@ -313,8 +312,7 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data)
 
       if (node->count > 0) {
          vbo_context(ctx)->draw_prims(ctx, 
-                                      save->inputs, 
-                                      node->prim, 
+                                      node->prim,
                                       node->prim_count,
                                       NULL,
                                       GL_TRUE,
diff --git a/mesalib/src/mesa/vbo/vbo_split_copy.c b/mesalib/src/mesa/vbo/vbo_split_copy.c
index b53293c31..528fcfd7f 100644
--- a/mesalib/src/mesa/vbo/vbo_split_copy.c
+++ b/mesalib/src/mesa/vbo/vbo_split_copy.c
@@ -171,6 +171,8 @@ dump_draw_info(struct gl_context *ctx,
 static void
 flush( struct copy_context *copy )
 {
+   struct gl_context *ctx = copy->ctx;
+   const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
    GLuint i;
 
    /* Set some counters: 
@@ -189,8 +191,10 @@ flush( struct copy_context *copy )
    (void) dump_draw_info;
 #endif
 
-   copy->draw( copy->ctx,
-	       copy->dstarray_ptr,
+   ctx->Array._DrawArrays = copy->dstarray_ptr;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+
+   copy->draw( ctx,
 	       copy->dstprim,
 	       copy->dstprim_nr,
 	       &copy->dstib,
@@ -199,6 +203,9 @@ flush( struct copy_context *copy )
 	       copy->dstbuf_nr - 1,
 	       NULL );
 
+   ctx->Array._DrawArrays = saved_arrays;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+
    /* Reset all pointers: 
     */
    copy->dstprim_nr = 0;
diff --git a/mesalib/src/mesa/vbo/vbo_split_inplace.c b/mesalib/src/mesa/vbo/vbo_split_inplace.c
index 9e596f668..00464049d 100644
--- a/mesalib/src/mesa/vbo/vbo_split_inplace.c
+++ b/mesalib/src/mesa/vbo/vbo_split_inplace.c
@@ -62,6 +62,8 @@ struct split_context {
 
 static void flush_vertex( struct split_context *split )
 {
+   struct gl_context *ctx = split->ctx;
+   const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
    struct _mesa_index_buffer ib;
    GLuint i;
 
@@ -82,8 +84,10 @@ static void flush_vertex( struct split_context *split )
 
    assert(split->max_index >= split->min_index);
 
-   split->draw(split->ctx,
-	       split->array,
+   ctx->Array._DrawArrays = split->array;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+
+   split->draw(ctx,
 	       split->dstprim,
 	       split->dstprim_nr,
 	       split->ib ? &ib : NULL,
@@ -92,6 +96,9 @@ static void flush_vertex( struct split_context *split )
 	       split->max_index,
 	       NULL);
 
+   ctx->Array._DrawArrays = saved_arrays;
+   ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+
    split->dstprim_nr = 0;
    split->min_index = ~0;
    split->max_index = 0;