Make wayland actually a module

Also fix so that QtCompositor can be built as shared object.

+ fix so that the default QT_WAYLAND_GL_CONFIG is wayland_egl

Change-Id: I02b72e99286584426bd37ab2d00bbc84af11efdc
Reviewed-by: Laszlo Agocs <laszlo.p.agocs@nokia.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/compositor/hardware_integration/dri2_xcb/dri2xcbbuffer.cpp b/src/compositor/hardware_integration/dri2_xcb/dri2xcbbuffer.cpp
new file mode 100644
index 000000000..eb516d1d2
--- /dev/null
+++ b/src/compositor/hardware_integration/dri2_xcb/dri2xcbbuffer.cpp
@@ -0,0 +1,46 @@
+#include "dri2xcbbuffer.h"
+
+#include "waylandobject.h"
+
+#define EGL_EGLEXT_PROTOTYPES
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+
+Dri2XcbBuffer::Dri2XcbBuffer(uint32_t id, uint32_t name, const QSize &size, uint32_t stride, wl_visual *visual, EGLDisplay eglDisplay, Wayland::Compositor *compositor)
+    :m_egl_display(eglDisplay)
+{
+    base()->compositor = compositor->base();
+    base()->visual = visual;
+    base()->height = size.height();
+    base()->width = size.width();
+    base()->attach = 0;
+    base()->damage = 0;
+
+    EGLint attribs[] = {
+        EGL_WIDTH,                      size.width(),
+        EGL_HEIGHT,                     size.height(),
+        EGL_DRM_BUFFER_STRIDE_MESA,     stride /4,
+        EGL_DRM_BUFFER_FORMAT_MESA,     EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
+        EGL_NONE
+    };
+
+    m_image = eglCreateImageKHR(m_egl_display,
+                              EGL_NO_CONTEXT,
+                              EGL_DRM_BUFFER_MESA,
+                              (EGLClientBuffer) name, attribs);
+}
+
+Dri2XcbBuffer::~Dri2XcbBuffer()
+{
+    eglDestroyImageKHR (m_egl_display, m_image);
+}
+
+void dri2XcbBufferDestroy(struct wl_client *client, struct wl_buffer *buffer)
+{
+    delete Wayland::wayland_cast<Dri2XcbBuffer *>(buffer);
+}
+
+EGLImageKHR Dri2XcbBuffer::image() const
+{
+    return m_image;
+}