| From 4f4c73f8f952fb6d963d58480b37c57b15e2d643 Mon Sep 17 00:00:00 2001 |
| From: Chia-I Wu <olvaffe@gmail.com> |
| Date: Thu, 7 Feb 2019 15:11:57 -0800 |
| Subject: [PATCH 3/4] FROMLIST: egl: fix KHR_partial_update without |
| EXT_buffer_age |
| |
| EGL_BUFFER_AGE_EXT can be queried without EXT_buffer_age. |
| |
| Signed-off-by: Chia-I Wu <olvaffe@gmail.com> |
| Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> |
| Reviewed-by: Eric Engestrom <eric.engestrom@intel.com> |
| (cherry picked from commit 30c31f2d0eadd7b6d587a37673e059d998960b4f) |
| Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> |
| |
| Change-Id: I71eaedb652a3fe6a8a18bccf87f693303c8e703b |
| --- |
| src/egl/main/eglsurface.c | 7 ++++++- |
| 1 file changed, 6 insertions(+), 1 deletion(-) |
| |
| diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c |
| index cd1c7ea4c561..42f8ca4ad051 100644 |
| --- a/src/egl/main/eglsurface.c |
| +++ b/src/egl/main/eglsurface.c |
| @@ -522,7 +522,12 @@ _eglQuerySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, |
| *value = surface->PostSubBufferSupportedNV; |
| break; |
| case EGL_BUFFER_AGE_EXT: |
| - if (!dpy->Extensions.EXT_buffer_age) |
| + /* Both EXT_buffer_age and KHR_partial_update accept EGL_BUFFER_AGE_EXT. |
| + * To be precise, the KHR one accepts EGL_BUFFER_AGE_KHR which is an |
| + * alias with the same numeric value. |
| + */ |
| + if (!dpy->Extensions.EXT_buffer_age && |
| + !dpy->Extensions.KHR_partial_update) |
| return _eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface"); |
| |
| _EGLContext *ctx = _eglGetCurrentContext(); |
| -- |
| 2.20.1 |
| |
