Mesa (master): st/dri2: implement image offset query
Daniel Stone
daniels at kemper.freedesktop.org
Sat Jun 24 15:58:05 UTC 2017
Module: Mesa
Branch: master
Commit: d6b9ba36a487f3f4dfdc20fc1106532372eb0978
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d6b9ba36a487f3f4dfdc20fc1106532372eb0978
Author: Lucas Stach <l.stach at pengutronix.de>
Date: Fri Jun 23 17:36:37 2017 +0200
st/dri2: implement image offset query
This trivially adds support for the image offset query, which is needed
for the zwp_linux_dmabuf based EGL platform wayland implementation.
Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
Reviewed-by: Daniel Stone <daniels at collabora.com>
---
src/gallium/state_trackers/dri/dri2.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 2402c61bd8..60ec38d8e4 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -1179,6 +1179,12 @@ dri2_query_image(__DRIimage *image, int attrib, int *value)
NULL, image->texture, &whandle, usage);
*value = whandle.stride;
return GL_TRUE;
+ case __DRI_IMAGE_ATTRIB_OFFSET:
+ whandle.type = DRM_API_HANDLE_TYPE_KMS;
+ image->texture->screen->resource_get_handle(image->texture->screen,
+ NULL, image->texture, &whandle, usage);
+ *value = whandle.offset;
+ return GL_TRUE;
case __DRI_IMAGE_ATTRIB_HANDLE:
whandle.type = DRM_API_HANDLE_TYPE_KMS;
image->texture->screen->resource_get_handle(image->texture->screen,
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