aux/cso: set flatshade_first onto vbuf when binding rasterizer

ensure this value is always updated

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10964>

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 8ab3d46..cc5e7a2 100644 (file)
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -574,6 +574,8 @@ enum pipe_error cso_set_rasterizer(struct cso_context *ctx,
    if (ctx->rasterizer != handle) {
       ctx->rasterizer = handle;
       ctx->flatshade_first = templ->flatshade_first;
+      if (ctx->vbuf)
+         u_vbuf_set_flatshade_first(ctx->vbuf, ctx->flatshade_first);
       ctx->pipe->bind_rasterizer_state(ctx->pipe, handle);
    }
    return PIPE_OK;
@@ -593,6 +595,8 @@ cso_restore_rasterizer(struct cso_context *ctx)
    if (ctx->rasterizer != ctx->rasterizer_saved) {
       ctx->rasterizer = ctx->rasterizer_saved;
       ctx->flatshade_first = ctx->flatshade_first_saved;
+      if (ctx->vbuf)
+         u_vbuf_set_flatshade_first(ctx->vbuf, ctx->flatshade_first);
       ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rasterizer_saved);
    }
    ctx->rasterizer_saved = NULL;