diff options
| -rw-r--r-- | src/mesa/vbo/vbo_exec_api.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index 7ae08fe3062..789869a9790 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -446,10 +446,6 @@ do { \ \ assert(sz == 1 || sz == 2); \ \ - if (unlikely(!(ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT))) { \ - vbo_exec_begin_vertices(ctx); \ - } \ - \ /* check if attribute size or type is changing */ \ if (unlikely(exec->vtx.active_sz[A] != N * sz) || \ unlikely(exec->vtx.attrtype[A] != T)) { \ @@ -470,6 +466,15 @@ do { \ /* This is a glVertex call */ \ GLuint i; \ \ + if (unlikely((ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0)) { \ + vbo_exec_begin_vertices(ctx); \ + } \ + \ + if (unlikely(!exec->vtx.buffer_ptr)) { \ + vbo_exec_vtx_map(exec); \ + } \ + assert(exec->vtx.buffer_ptr); \ + \ /* copy 32-bit words */ \ for (i = 0; i < exec->vtx.vertex_size; i++) \ exec->vtx.buffer_ptr[i] = exec->vtx.vertex[i]; \ @@ -482,7 +487,10 @@ do { \ \ if (++exec->vtx.vert_count >= exec->vtx.max_vert) \ vbo_exec_vtx_wrap( exec ); \ - } \ + } else { \ + /* we now have accumulated per-vertex attributes */ \ + ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT; \ + } \ } while (0) #define ERROR(err) _mesa_error( ctx, err, __func__ ) |