draw: implement support for multiple viewports

[mesa.git] / src / gallium / auxiliary / draw / draw_pt_fetch_emit.c

diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index 84850812f3afc39d8ef3c285d3f69a932d4a8713..dc6decba70e7bf9b1853a76cbe1245eb9f97a28e 100644 (file)
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -169,7 +169,7 @@ static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
    for (i = 0; i < draw->pt.nr_vertex_buffers; i++) {
       feme->translate->set_buffer(feme->translate,
                                   i,
-                                  ((char *)draw->pt.user.vbuffer[i] +
+                                  ((char *)draw->pt.user.vbuffer[i].map +
                                    draw->pt.vertex_buffer[i].buffer_offset),
                                   draw->pt.vertex_buffer[i].stride,
                                   draw->pt.max_index);
@@ -201,7 +201,7 @@ static void fetch_emit_run( struct draw_pt_middle_end *middle,
 
    hw_verts = draw->render->map_vertices( draw->render );
    if (!hw_verts) {
-      assert(0);
+      debug_warn_once("vertex buffer allocation failed (out of memory?)");
       return;
    }
 
@@ -292,7 +292,7 @@ static void fetch_emit_run_linear( struct draw_pt_middle_end *middle,
    return;
 
 fail:
-   assert(0);
+   debug_warn_once("allocate or map of vertex buffer failed (out of memory?)");
    return;
 }