Changes: Fix build errors on i386/Scratchbox variants

- Further ifdefs to temporarily disable MCompositeWindowGroup on GLX version
- Fix crash when stopTimer is invoked on the destructor of a MCompositeWindowGroup item

Conflicts:

	src/mcompositewindow.cpp

5 files changed, 22 insertions, 2 deletions

diff --git a/src/mcompositescene.cpp b/src/mcompositescene.cpp
index b0d6c23..de35d80 100644
--- a/src/mcompositescene.cpp
+++ b/src/mcompositescene.cpp
@@ -88,7 +88,12 @@ void MCompositeScene::drawItems(QPainter *painter, int numItems, QGraphicsItem *
     for (int i = numItems - 1; i >= 0; --i) {
         MCompositeWindow *cw = (MCompositeWindow *) items[i];
 
-        if (cw->type() != MCompositeWindowGroup::Type) {
+#ifdef GLES2_VERSION
+        static int item_type = MCompositeWindowGroup::Type;
+#else
+        static int item_type = QGraphicsItem::Type + 2;
+#endif
+        if (cw->type() != item_type) {
             if (!cw->propertyCache())  // this window is dead
                 continue;
             if (cw->hasTransitioningWindow() && cw->propertyCache()->isDecorator())
diff --git a/src/mcompositewindow.cpp b/src/mcompositewindow.cpp
index 3055f8c..9c6cb0e 100644
--- a/src/mcompositewindow.cpp
+++ b/src/mcompositewindow.cpp
@@ -119,7 +119,7 @@ MCompositeWindow::~MCompositeWindow()
     MCompositeManager *p = (MCompositeManager *) qApp;
     p->d->removeWindow(window());
 
-    if (t_ping) {
+    if (window() && t_ping) {
         stopPing();
         t_ping = 0;
     }
@@ -796,5 +796,9 @@ bool MCompositeWindow::isMapped() const
 
 MCompositeWindowGroup* MCompositeWindow::group() const
 {
+#ifdef GLES2_VERSION
     return renderer()->current_window_group;
+#else
+    return 0;
+#endif
 }
diff --git a/src/mcompositewindowshadereffect.cpp b/src/mcompositewindowshadereffect.cpp
index 16aae02..dc462eb 100644
--- a/src/mcompositewindowshadereffect.cpp
+++ b/src/mcompositewindowshadereffect.cpp
@@ -112,10 +112,14 @@ GLuint MCompositeWindowShaderEffect::texture() const
 {
     // TODO: This assumes we have always have hadware TFP support 
     if (d->priv_render) {
+#ifdef GLES2_VERSION
         if (!d->priv_render->current_window_group)
             return d->priv_render->textureId;
         else
             return d->priv_render->current_window_group->texture();
+#else
+        return d->priv_render->textureId;
+#endif
     }
     return 0;
 }
diff --git a/src/mtexturepixmapitem_glx.cpp b/src/mtexturepixmapitem_glx.cpp
index 59914ab..249237d 100644
--- a/src/mtexturepixmapitem_glx.cpp
+++ b/src/mtexturepixmapitem_glx.cpp
@@ -401,3 +401,8 @@ void MTexturePixmapItem::clearTexture()
     glClearColor(0.0, 0.0, 0.0, 0.0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 }
+
+MTexturePixmapPrivate* MTexturePixmapItem::renderer() const
+{
+    return d;
+}
diff --git a/src/mtexturepixmapitem_p.h b/src/mtexturepixmapitem_p.h
index eaf4c03..4e8937b 100644
--- a/src/mtexturepixmapitem_p.h
+++ b/src/mtexturepixmapitem_p.h
@@ -88,7 +88,9 @@ public:
 
     MTexturePixmapItem *item;
     QPointer<MCompositeWindowShaderEffect> current_effect;
+#ifdef GLES2_VERSION
     QPointer<MCompositeWindowGroup> current_window_group;
+#endif
     const MCompositeWindowShaderEffect *prev_effect;
 
     // Contains a limited number of server times we received damage