gallium: add GREMEDY_string_marker

Since the GREMEDY extensions are normally only exposed by the gremedy
debugger (and could possibly trigger debug paths in the app), we don't
expose the extension by default, but instead only with
ST_DEBUG=gremedy.

Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 2a3e52362e4..53ea6767395 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -37,6 +37,7 @@
 #include "util/u_math.h"
 
 #include "st_context.h"
+#include "st_debug.h"
 #include "st_extensions.h"
 #include "st_format.h"
 
@@ -973,4 +974,8 @@ void st_init_extensions(struct pipe_screen *screen,
       extensions->ARB_gpu_shader_fp64 = GL_TRUE;
       extensions->ARB_vertex_attrib_64bit = GL_TRUE;
    }
+
+   if ((ST_DEBUG & DEBUG_GREMEDY) &&
+       screen->get_param(screen, PIPE_CAP_STRING_MARKER))
+      extensions->GREMEDY_string_marker = GL_TRUE;
 }