diff options
Diffstat (limited to 'src/egl/main/eglsurface.c')
| -rw-r--r-- | src/egl/main/eglsurface.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c index 3564ecd01b0..52d85ef8b70 100644 --- a/src/egl/main/eglsurface.c +++ b/src/egl/main/eglsurface.c @@ -170,6 +170,18 @@ _eglParseSurfaceAttribList(_EGLSurface *surf, const EGLint *attrib_list) } surf->RenderBuffer = val; break; + case EGL_POST_SUB_BUFFER_SUPPORTED_NV: + if (!dpy->Extensions.NV_post_sub_buffer || + type != EGL_WINDOW_BIT) { + err = EGL_BAD_ATTRIBUTE; + break; + } + if (val != EGL_TRUE && val != EGL_FALSE) { + err = EGL_BAD_PARAMETER; + break; + } + surf->PostSubBufferSupportedNV = val; + break; /* pbuffer surface attributes */ case EGL_WIDTH: if (type != EGL_PBUFFER_BIT) { @@ -323,6 +335,8 @@ _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type, surf->VerticalResolution = EGL_UNKNOWN; surf->AspectRatio = EGL_UNKNOWN; + surf->PostSubBufferSupportedNV = EGL_FALSE; + /* the default swap interval is 1 */ _eglClampSwapInterval(surf, 1); @@ -392,6 +406,9 @@ _eglQuerySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, case EGL_VG_COLORSPACE: *value = surface->VGColorspace; break; + case EGL_POST_SUB_BUFFER_SUPPORTED_NV: + *value = surface->PostSubBufferSupportedNV; + break; default: _eglError(EGL_BAD_ATTRIBUTE, "eglQuerySurface"); return EGL_FALSE; |