diff options
| -rw-r--r-- | src/gallium/state_trackers/dri/drm/dri2.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/dri/drm/dri2.c b/src/gallium/state_trackers/dri/drm/dri2.c index 1f14b5c3140..5c7acfeb4f4 100644 --- a/src/gallium/state_trackers/dri/drm/dri2.c +++ b/src/gallium/state_trackers/dri/drm/dri2.c @@ -629,6 +629,20 @@ dri2_dup_image(__DRIimage *image, void *loaderPrivate) return img; } +static GLboolean +dri2_validate_usage(__DRIimage *image, unsigned int use) +{ + /* + * Gallium drivers are bad at adding usages to the resources + * once opened again in another process, which is the main use + * case for this, so we have to lie. + */ + if (image != NULL) + return GL_TRUE; + else + return GL_FALSE; +} + static void dri2_destroy_image(__DRIimage *img) { @@ -637,13 +651,14 @@ dri2_destroy_image(__DRIimage *img) } static struct __DRIimageExtensionRec dri2ImageExtension = { - { __DRI_IMAGE, 1 }, + { __DRI_IMAGE, 3 }, dri2_create_image_from_name, dri2_create_image_from_renderbuffer, dri2_destroy_image, dri2_create_image, dri2_query_image, dri2_dup_image, + dri2_validate_usage, }; /* |