gallium: add external usage flags to resource_from(get)_handle (v2)

This will allow drivers to make better decisions about texture sharing
for DRI2, DRI3, Wayland, and OpenCL.

v2: add read/write flags, take advantage of __DRI_IMAGE_USE_BACKBUFFER

Reviewed-by: Axel Davy <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gallium/drivers/vc4/vc4_resource.c b/src/gallium/drivers/vc4/vc4_resource.c
index 036da329987..ea212af0512 100644
--- a/src/gallium/drivers/vc4/vc4_resource.c
+++ b/src/gallium/drivers/vc4/vc4_resource.c
@@ -523,7 +523,8 @@ fail:
 static struct pipe_resource *
 vc4_resource_from_handle(struct pipe_screen *pscreen,
                          const struct pipe_resource *tmpl,
-                         struct winsys_handle *handle)
+                         struct winsys_handle *handle,
+                         unsigned usage)
 {
         struct vc4_resource *rsc = vc4_resource_setup(pscreen, tmpl);
         struct pipe_resource *prsc = &rsc->base.b;