This skips the pkg-config check for COGL_PANGO_DEPS if
--disable-cogl-pango was explicitly passed to ./configure.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
This had to be in another commit as git am did not like a mixture of
file updates with Windows and Unix EOL.
Should deal with the conflicts that Neil talked about in his comments
for the bug :)
The foreach_sub_texture_in_region implementation tries to forward the
function on to its child texture but it was mistakenly forwarding back
on to itself so it would just recurse endlessly and crash.
This adds a simple example based on the hello example but that forces
the SDL winsys and listens for mouse motion events to move the
triangle.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
The SDL winsys was missing a few minor features, such as the
implementation. This patch adds that in.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
CoglTexture2D had an assert to verify that the EGL winsys was being
used. This doesn't make any sense any more because the EGL winsys
can't be used directly but instead it is just a base winsys for the
platform winsys's. To fix this this patch adds a set of 'criteria'
flags to each winsys, one of which is 'uses EGL'. CoglTexture2D can
use this to determine if the winsys is supported.
Eventually we might want to expose these flags publically so that an
application can select a winsys based on certain conditions. For
example, an application may need a winsys that uses X or EGL but
doesn't care exactly which one it is.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
If a frame callback is destroyed before it is invoked then the struct
would be freed but it would not be removed from the array of callbacks
so when cogland later tried to emit the callback it would crash. This
patch instead stores the callbacks in a GQueue with embedded list
nodes so that they can be removed from the list in the resource
destructor. That way it doesn't matter how the resource is destroyed,
it will still get removed from the list.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Wayland has changed so that the shell interface now only has one
function which returns a shell surface for the surface. This patch
makes it create a dummy service in the same way that the wayland demo
compositor does. The implementation of the shell_surface_interface for
that dummy service is all no-ops.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Eventually we might want to have an XCB-based EGL winsys. We already
have xlib-specific API in CoglRenderer (eg, to set a foreign display)
so the application needs to be able to specifically select between XCB
and XLIB.
This also removes the POWERVR part while renaming
COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT to
COGL_HAS_EGL_PLATFORM_XLIB_SUPPORT because the winsys is equally
applicable to Mesa.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This moves all of the code specific to the Android platform out of
cogl-winsys-egl. It is completely untested apart from that it
compiles using a dummy android/native_window.h header.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This moves all of the code specific to the gdl winsys out of
cogl-winsys-egl. It is completely untested apart from that it
compiles.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
The egl_surface_width/height properties in CoglDisplayEGL were
accidentally being conditionally defined depending on KMS
support. They are not necessary because CoglDisplayKMS also already
stores the width/height and this was just copied over to the EGL
dipslay.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
It looks like the documentation for this option has a copy-and-paste
bug from the wayland documentation.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
The GLX and EGL winsys backends had a check for when onscreen==NULL
in which case they would instead try to bind the dummy surface. This
wouldn't work however because it would have already crashed by that
point when it tried to get the Cogl context out of the onscreen. The
function needs a bit of refactoring before it could support this but
presumably nothing is relying on this anyway because it wouldn't work
so for now we can just remove it.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
CoglXlibDisplay just contained one member called dummy_xwin. This was
not shared outside of the respective winsys's so I don't think it
really makes sense to have a separate shared struct for it. It seems
more like an implementation detail that is specific to the winsys
because for example it may be that the EGL winsys could use the
surfaceless extension and not bother with a dummy window. This will
also make it easier to factor out the Xlib-specific data in
CoglDisplayEGL to the platform data.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Previously the Xlib renderer data was meant to be the first member of
whatever the winsys data is. This doesn't work well for the EGL winsys
because it only needs the Xlib data if the X11 platform is used. The
Xlib renderer data is now instead created on demand and connected to
the object using cogl_object_set_user_data. There is a new function to
get access to it.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Instead of having #ifdefs to hook into the normal EGL winsys, the KMS
winsys now overrides any winsys functions that it wants. Where the
winsys wants to hook into a point within a function provided by the
EGL winsys there is a EGL-platform vtable which gets set on the EGL
renderer data during renderer_connect. The KMS-specific data on all of
the structures is now allocated separately by the KMS winsys and is
pointed to by a new 'platform' pointer in the EGL data.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
The #ifdefs in cogl-winsys-egl have been changed so that they
additionally check renderer->winsys_vtable->id for the corresponding
winsys ID so that multiple EGL platforms can be enabled.
The is a stop-gap solution until we can move all of the EGL platforms
into their own winsys files with overrides of the EGL vtable. However
with this approach we can move one platform at a time which will make
it easier.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Instead of just having an "EGL" renderer, there is now a separate
winsys for each platform. Currently they just directly copy the vtable
for the EGL platform so it is still only possible to have one EGL
platform compiled into Cogl. However the intention is that the
winsys-specific code for each platform will be moved into override
functions in the corresponding platform winsys.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Requests for the shell to manipulate it's state for the surface are now
abstracted through a wl_shell_surface object rather through wl_shell as
before.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
There are three separate EGL_KHR_surfaceless_* extensions depending on
which GL API is being used so we should probably check the right one
depending on which driver Cogl has selected.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
There were two problems stopping the KMS winsys from working with a
GLES2 driver:
• When creating the EGL context, it was missing the attribute to
select the client version so it would end up with the GLES1 API.
• When creating the depth buffer for the framebuffer it was using
GL_DEPTH_COMPONENT but only GL_DEPTH_COMPONENT16 is supported on
GLES. cogl-framebuffer already unconditionally uses this so it
probably makes sense to do the same here.
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Pre-generate a .bat file to be used to generate the cogl-enum-types.[ch]
for the build process. This will greatly simplify the maintenace process
as the listing of headers to be parsed by glib-mkenums can be manifested
automatically during 'make dist', and this list changes quite a bit during
the development cycle.
Use a pre-generated .bat to create the cogl-enum-types.[ch] files.
This will greatly simplify the maintenance process of the property sheets
when public headers are added/removed.
This makes the test launcher script pass on the exit code from the
conformance test as its own exit status. This makes using a particular
test with git bisect run easier.
https://bugzilla.gnome.org/show_bug.cgi?id=665190
Reviewed-by: Robert Bragg <robert@linux.intel.com>
When comparing a pixel, the comparison routines now allow each
component to be off by +/- 1. This is to compensate for varying
rounding across drivers.
https://bugzilla.gnome.org/show_bug.cgi?id=665723
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Previously this header was only included on GLES2 but since 7283e0a4
the progend is used on any driver where GLSL is available. This
changes the #ifdef to check for the presence of the GLSL progend.
Based on a patch by Fan, Chun-wei
https://bugzilla.gnome.org/show_bug.cgi?id=665722
Reviewed-by: Robert Bragg <robert@linux.intel.com>
This ensure that cogl_renderer_check_onscreen_template() doesn't call
winsys->renderer_connect() if the renderer has already been connected
as that can fail with some backends.
Reviewed-by: Neil Roberts <neil@linux.intel.com>
