X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fdraw%2Fdraw_pt_varray_tmp_linear.h;h=f0aec5febabdb0b518cd626c5f28661c08a713d7;hb=9b22427911ad27efc1f36faee9462c6082d0417c;hp=55a8e6521dc4e3709a441a43b236c5f877dc0d8c;hpb=61d3a66456852642ed8fdc1106dc0012e4b89779;p=mesa.git

diff --git a/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h b/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
index 55a8e6521dc..f0aec5febab 100644
--- a/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
+++ b/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
@@ -9,7 +9,7 @@ static void FUNC(struct draw_pt_front_end *frontend,
                  unsigned count)
 {
    struct varray_frontend *varray = (struct varray_frontend *)frontend;
-   unsigned start = (unsigned)elts;
+   unsigned start = (unsigned) ((char *) elts - (char *) NULL);
 
    unsigned j;
    unsigned first, incr;
@@ -36,6 +36,10 @@ static void FUNC(struct draw_pt_front_end *frontend,
    case PIPE_PRIM_TRIANGLE_STRIP:
    case PIPE_PRIM_QUADS:
    case PIPE_PRIM_QUAD_STRIP:
+   case PIPE_PRIM_LINES_ADJACENCY:
+   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+   case PIPE_PRIM_TRIANGLES_ADJACENCY:
+   case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
       for (j = 0; j < count;) {
          unsigned remaining = count - j;
          unsigned nr = trim( MIN2(varray->driver_fetch_max, remaining), first, incr );