Mesa (main): aux/cso: set flatshade_first onto vbuf when binding rasterizer

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Module: Mesa
Branch: main
Commit: a042211bcbb6af82b49c8fd5a52bb85b57c2ebad
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a042211bcbb6af82b49c8fd5a52bb85b57c2ebad

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Fri May 21 06:50:01 2021 -0400

aux/cso: set flatshade_first onto vbuf when binding rasterizer

ensure this value is always updated

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

---

 src/gallium/auxiliary/cso_cache/cso_context.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 8ab3d46858c..cc5e7a29771 100644
--- 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;