The invalidate event support is a careful dance between driver and loader,
where both have to say they can handle it, and then the loader reports
invalidate events for the driver so the driver can do the optimization.
The EGL code doesn't report __DRIuseInvalidateExtension to the driver, so it
has no responsibility to call the driver's invalidate function, and the driver
is doing the glViewport hack because it assume. This is not
the only time invalidate would need to be called (we need it *any* time an
invalidate event comes down the pipe, but we don't watch for them), so just
stop calling the driver's function.
Acked-by: Chad Versace <chad.versace@linux.intel.com>
This behavior mostly matches glx_dri2. It's slightly complicated in
comparison because EGL exposes the implementation limits in the EGL config.
Note that platform_x11 was the only one setting swap_available, so the move of
the MaxSwapInterval into it is appropriate.
Acked-by: Chad Versace <chad.versace@linux.intel.com>
dri_interface.h comes from our tree, so why litter our tree with ifdefs for
older versions of it?
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
The EGLNative* types are all defined to be pointers across all our EGL
implementations, but in the X11 platform they're actually just XIDs (32-bit
integers).
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
The EGL_NOK_swap_region2 spec states that the rectangles are specified
with a bottom-left origin within a surface coordinate space also with a
bottom left origin, so this patch ensures the rectangles are flipped
before passing them on to dri2_copy_region.
Fixes piglit's egl-nok-swap-region test.
Tested-by: Matt Turner <mattst88@gmail.com>
This patch has been generated by the following Coccinelle semantic
patch:
@@
expression E;
identifier I;
@@
- I = malloc(E);
+ I = calloc(1, E);
...
- memset(I, 0, sizeof *I);
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch has been generated by the following Coccinelle semantic
patch:
// Remove useless checks for NULL before freeing
//
// free (NULL) is a no-op, so there is no need to avoid it
@@
expression E;
@@
+ free (E);
+ E = NULL;
- if (unlikely (E != NULL)) {
- free(E);
(
- E = NULL;
|
- E = 0;
)
...
- }
@@
expression E;
type T;
@@
+ free ((T) E);
+ E = NULL;
- if (unlikely (E != NULL)) {
- free((T) E);
(
- E = NULL;
|
- E = 0;
)
...
- }
@@
expression E;
@@
+ free (E);
- if (unlikely (E != NULL)) {
- free (E);
- }
@@
expression E;
type T;
@@
+ free ((T) E);
- if (unlikely (E != NULL)) {
- free ((T) E);
- }
Reviewed-by: Brian Paul <brianp@vmware.com>
Set the close on exec flag when opening dri character devices, so they
will be closed and free any resouces allocated in exec.
Signed-off-by: David Fries <David@Fries.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Add rgba_masks to dri2_add_config. When it is non-NULL, the DRI config
is accepted only when the offsets and sizes of the its channels match
rgba_mask.
Reviewed-by: Chad Versace <chad@chad-versace.us>
This commit is basically a copy-over of the fix
Chia-I Wu's commited to wayland:
http://cgit.freedesktop.org/wayland/wayland-demos/commit/?id=1b6c0ed95
"Workaround an xcb-dri2 bug.
xcb_dri2_connect_device_name generated by xcb-proto 1.6 is broken.
It only works when the length of the driver name is a multiple of 4."
This enables the egl_dri2 driver to load swrast driver
for software rendering. It could be used when hardware
dri2 drivers are not available, such as in VM.
Signed-off-by: Haitao Feng <haitao.feng@intel.com>
