When creating a windows surface with eglCreateWindowSurface(), the width and height returned by eglQuerySurface(EGL_{WIDTH,HEIGHT}) is invalid until buffers are updated (like calling glClear()).
But according to EGL 1.5 spec, section 3.5.6 ("Surface Attributes"): "Querying EGL_WIDTH and EGL_HEIGHT returns respectively the width and height, in pixels, of the surface. For a window or pixmap surface, these values are initially equal to the width and height of the native window or pixmap with respect to which the surface was created" This fixes dEQP-EGL.functional.color_clears.* CTS tests v2: - Do not modify attached_{width,height} (Daniel) - Do not update size on resizing window (Brendan) CC: Daniel Stone <dan...@fooishbar.org> CC: Brendan King <brendan.k...@imgtec.com> --- src/egl/drivers/dri2/platform_wayland.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c index 63da21cdf55..f62cbbc5c02 100644 --- a/src/egl/drivers/dri2/platform_wayland.c +++ b/src/egl/drivers/dri2/platform_wayland.c @@ -255,6 +255,9 @@ dri2_wl_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp, goto cleanup_surf; } + dri2_surf->base.Width = window->width; + dri2_surf->base.Height = window->height; + visual_idx = dri2_wl_visual_idx_from_config(dri2_dpy, config); assert(visual_idx != -1); -- 2.17.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev