[Mesa-dev] [PATCH 21/23] st/mesa: add support for enabling ARB_gpu_shader_int64.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/mesa/state_tracker/st_extensions.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 13b0acc..b94a8cb 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -1147,6 +1147,13 @@ void st_init_extensions(struct pipe_screen *screen,
       extensions->ARB_vertex_attrib_64bit = GL_TRUE;
    }
 
+   if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
+                                PIPE_SHADER_CAP_INT64) &&
+       screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
+                                PIPE_SHADER_CAP_INT64)) {
+      extensions->ARB_gpu_shader_int64 = GL_TRUE;
+   }
+
    if ((ST_DEBUG & DEBUG_GREMEDY) &&
        screen->get_param(screen, PIPE_CAP_STRING_MARKER))
       extensions->GREMEDY_string_marker = GL_TRUE;
-- 
2.5.5