Merge branch 'llvm-cliptest-viewport'

[mesa.git] / src / gallium / drivers / llvmpipe / lp_setup_vbuf.c

diff --git a/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c b/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
index e53a62cb7293f9fd0efecbd164e323e2e0d7261c..9c1f0fe793903426dd70f4f7baf041d41482087b 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
@@ -60,6 +60,12 @@ static const struct vertex_info *
 lp_setup_get_vertex_info(struct vbuf_render *vbr)
 {
    struct lp_setup_context *setup = lp_setup_context(vbr);
+
+   /* Vertex size/info depends on the latest state.
+    * The draw module may have issued additional state-change commands.
+    */
+   lp_setup_update_state(setup, FALSE);
+
    return setup->vertex_info;
 }
 
@@ -135,7 +141,8 @@ lp_setup_draw_elements(struct vbuf_render *vbr, const ushort *indices, uint nr)
    const boolean flatshade_first = setup->flatshade_first;
    unsigned i;
 
-   lp_setup_update_state(setup);
+   if (!lp_setup_update_state(setup, TRUE))
+      return;
 
    switch (setup->prim) {
    case PIPE_PRIM_POINTS:
@@ -332,7 +339,8 @@ lp_setup_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
    const boolean flatshade_first = setup->flatshade_first;
    unsigned i;
 
-   lp_setup_update_state(setup);
+   if (!lp_setup_update_state(setup, TRUE))
+      return;
 
    switch (setup->prim) {
    case PIPE_PRIM_POINTS: