From: Dave Airlie <airlied@redhat.com>
Date: Tue, 5 Oct 2010 23:36:56 +0000 (+1000)
Subject: st/mesa: enable stencil shader export extension if supported
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5f612f5c006ff006ad1d2b90fbfdcdbee271771e;p=mesa.git

st/mesa: enable stencil shader export extension if supported
---

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 9b09601bbc5..0a9614f7541 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -435,4 +435,8 @@ void st_init_extensions(struct st_context *st)
    if (screen->get_param(screen, PIPE_CAP_DEPTH_CLAMP)) {
       ctx->Extensions.ARB_depth_clamp = GL_TRUE;
    }
+
+   if (screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT)) {
+      ctx->Extensions.ARB_shader_stencil_export = GL_TRUE;
+   }
 }