From a5ab46909e9475da0eb8c814efb8e1859a6e6ed3 Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Thu, 28 Jul 2011 13:33:55 +0900 Subject: egl: make pixmaps and pbuffers EGL_BUFFER_PRESERVED eglSwapBuffers is no-op to these surface types anyway. --- src/egl/main/eglsurface.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/egl/main/eglsurface.c') diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c index c9cfb01388e..3564ecd01b0 100644 --- a/src/egl/main/eglsurface.c +++ b/src/egl/main/eglsurface.c @@ -269,11 +269,13 @@ _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type, { const char *func; EGLint renderBuffer = EGL_BACK_BUFFER; + EGLint swapBehavior = EGL_BUFFER_PRESERVED; EGLint err; switch (type) { case EGL_WINDOW_BIT: func = "eglCreateWindowSurface"; + swapBehavior = EGL_BUFFER_DESTROYED; break; case EGL_PIXMAP_BIT: func = "eglCreatePixmapSurface"; @@ -315,7 +317,7 @@ _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type, surf->MipmapLevel = 0; surf->MultisampleResolve = EGL_MULTISAMPLE_RESOLVE_DEFAULT; - surf->SwapBehavior = EGL_BUFFER_DESTROYED; + surf->SwapBehavior = swapBehavior; surf->HorizontalResolution = EGL_UNKNOWN; surf->VerticalResolution = EGL_UNKNOWN; -- cgit v1.2.3