Fix problem with initial viewport/scissor size.

If an app never called glViewport, the viewport size was always 0 by 0 pixels.
Now pass initial size to st_create_framebuffer() and initialize the viewport
and scissor bounds in st_make_current().
This could also be fixed by ensuring the gl_framebuffers passed to
_mesa_make_current() were initialized to the right size.  But that involves
allocating the renderbuffers/pipe_surfaces earlier and that runs into some
other issues ATM.
Also remove obsolete createRenderbuffers param to st_create_framebuffer().

1 files changed, 3 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/intel_winsys/intel_screen.c b/src/mesa/drivers/dri/intel_winsys/intel_screen.c
index bce6c5699a1..9e31c013a95 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_screen.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_screen.c
@@ -297,10 +297,12 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv,
       else
          stencilFormat = PIPE_FORMAT_NONE;
 
-      intelfb->stfb = st_create_framebuffer(visual, GL_TRUE,
+      intelfb->stfb = st_create_framebuffer(visual,
                                             colorFormat,
                                             depthFormat,
                                             stencilFormat,
+                                            driDrawPriv->w,
+                                            driDrawPriv->h,
                                             (void*) intelfb);
       if (!intelfb->stfb) {
          free(intelfb);