Mesa (master): mesa: Flush vertices before changing the OpenGL state.

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: 636656bcd7801c703ebcf9bd4c65197e4e6cbee8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=636656bcd7801c703ebcf9bd4c65197e4e6cbee8

Author: Mathias Fröhlich <mathias.froehlich at web.de>
Date:   Wed Feb 26 07:49:27 2020 +0100

mesa: Flush vertices before changing the OpenGL state.

Reviewed-by: Marek Olšák <marek.olsak at amd.com>
CC: <mesa-stable at lists.freedesktop.org>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich at web.de>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3958>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3958>

---

 src/mesa/main/conservativeraster.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/mesa/main/conservativeraster.c b/src/mesa/main/conservativeraster.c
index 9068a00b4c9..d27c21c1f36 100644
--- a/src/mesa/main/conservativeraster.c
+++ b/src/mesa/main/conservativeraster.c
@@ -59,6 +59,11 @@ conservative_raster_parameter(GLenum pname, GLfloat param,
          _mesa_error(ctx, GL_INVALID_VALUE, "%s(param=%g)", func, param);
          return;
       }
+
+      FLUSH_VERTICES(ctx, 0);
+      ctx->NewDriverState |=
+         ctx->DriverFlags.NewNvConservativeRasterizationParams;
+
       ctx->ConservativeRasterDilate =
          CLAMP(param,
                ctx->Const.ConservativeRasterDilateRange[0],
@@ -74,6 +79,11 @@ conservative_raster_parameter(GLenum pname, GLfloat param,
                      "%s(pname=%s)", func, _mesa_enum_to_string(param));
          return;
       }
+
+      FLUSH_VERTICES(ctx, 0);
+      ctx->NewDriverState |=
+         ctx->DriverFlags.NewNvConservativeRasterizationParams;
+
       ctx->ConservativeRasterMode = param;
       break;
    default:
@@ -81,10 +91,6 @@ conservative_raster_parameter(GLenum pname, GLfloat param,
       break;
    }
 
-   FLUSH_VERTICES(ctx, 0);
-   ctx->NewDriverState |=
-      ctx->DriverFlags.NewNvConservativeRasterizationParams;
-
    return;
 invalid_pname_enum:
    if (!no_error)