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gl/cocoa: Always update our viewport if Cocoa tells us something has changed

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The visible rect and bounds might be the same as before, but Cocoa
might've changed our viewport without us nothing. This happens if
you hide the view and show it again.
This commit is contained in:
Sebastian Dröge 2014-10-01 16:04:36 +03:00
parent 061d55f535
commit c4cc2dfabf
1 changed files with 8 additions and 17 deletions
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25
gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m
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@ -85,7 +85,6 @@ struct _GstGLWindowCocoaPrivate
GMainLoop *loop;
GLint viewport_dim[4];
NSRect bounds, visibleRect;
};
static void
@ -524,25 +523,17 @@ resize_cb (gpointer data)
[glContext update];
if (window_cocoa->priv->bounds.size.width != resize_data->bounds.size.width ||
window_cocoa->priv->bounds.size.height != resize_data->bounds.size.height ||
window_cocoa->priv->visibleRect.origin.x != resize_data->visibleRect.origin.x ||
window_cocoa->priv->visibleRect.origin.y != resize_data->visibleRect.origin.y) {
gl = context->gl_vtable;
gl = context->gl_vtable;
if (window->resize) {
window->resize (window->resize_data, resize_data->bounds.size.width, resize_data->bounds.size.height);
gl->GetIntegerv (GL_VIEWPORT, window_cocoa->priv->viewport_dim);
}
gl->Viewport (window_cocoa->priv->viewport_dim[0] - resize_data->visibleRect.origin.x,
window_cocoa->priv->viewport_dim[1] - resize_data->visibleRect.origin.y,
window_cocoa->priv->viewport_dim[2], window_cocoa->priv->viewport_dim[3]);
window_cocoa->priv->visibleRect = resize_data->visibleRect;
window_cocoa->priv->bounds = resize_data->bounds;
if (window->resize) {
window->resize (window->resize_data, resize_data->bounds.size.width, resize_data->bounds.size.height);
gl->GetIntegerv (GL_VIEWPORT, window_cocoa->priv->viewport_dim);
}
gl->Viewport (window_cocoa->priv->viewport_dim[0] - resize_data->visibleRect.origin.x,
window_cocoa->priv->viewport_dim[1] - resize_data->visibleRect.origin.y,
window_cocoa->priv->viewport_dim[2], window_cocoa->priv->viewport_dim[3]);
GST_GL_WINDOW (window_cocoa)->draw (GST_GL_WINDOW (window_cocoa)->draw_data);
[glContext flushBuffer];
}