glx/drisw: add support for DRI2rendererQueryExtension

The extension is used by GLX_MESA_query_renderer, which
can be provided for by hardware and software drivers.

v2: Use designated initializers.
v3: Move drisw_query_renderer_*() to dri2_query_renderer.c

Signed-off-by: Emil Velikov <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/glx/drisw_priv.h b/src/glx/drisw_priv.h
index a8de2a7b60d..5d479003114 100644
--- a/src/glx/drisw_priv.h
+++ b/src/glx/drisw_priv.h
@@ -45,6 +45,7 @@ struct drisw_screen
    const __DRIswrastExtension *swrast;
    const __DRItexBufferExtension *texBuffer;
    const __DRIcopySubBufferExtension *copySubBuffer;
+   const __DRI2rendererQueryExtension *rendererQuery;
 
    const __DRIconfig **driver_configs;
 
@@ -62,3 +63,10 @@ struct drisw_drawable
    XVisualInfo *visinfo;
    XImage *ximage;
 };
+
+_X_HIDDEN int
+drisw_query_renderer_integer(struct glx_screen *base, int attribute,
+                             unsigned int *value);
+_X_HIDDEN int
+drisw_query_renderer_string(struct glx_screen *base, int attribute,
+                            const char **value);