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avoid initial frame flicker

This commit is contained in:
David Rose 2009-12-23 04:04:32 +00:00
parent ecdbac1a2a
commit 99cb64b1d0
1 changed files with 20 additions and 8 deletions
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28
direct/src/plugin/p3dInstance.cxx
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@ -2257,9 +2257,17 @@ handle_notify_request(const string &message) {
} else if (message == "onwindowattach") {
// The graphics window has been attached to the browser frame
// (maybe initially, maybe later). Hide the splash window.
// We don't actually hide the splash window immediately on OSX,
// because on that platform, we can hide it as soon as we render
// the first frame, avoiding an empty frame in that little period
// of time between the window opening and the first frame being
// drawn.
#ifndef __APPLE__
if (_splash_window != NULL) {
_splash_window->set_visible(false);
}
#endif // __APPLE__
#ifdef __APPLE__
// Start a timer to update the frame repeatedly. This seems to be
@ -3089,10 +3097,6 @@ get_framebuffer_osx_port() {
// We don't have a Panda3D window yet.
return false;
}
if (_splash_window != NULL && _splash_window->get_visible()) {
// If the splash window is up, don't draw the Panda3D window.
return false;
}
// blit rendered framebuffer into window backing store
int x_size = min(_wparams.get_win_width(), _swbuffer->get_x_size());
@ -3142,6 +3146,12 @@ get_framebuffer_osx_port() {
_swbuffer->close_read_framebuffer();
if (_splash_window != NULL && _splash_window->get_visible()) {
// If the splash window is up, time to hide it. We've just
// rendered a real frame.
_splash_window->set_visible(false);
}
} else {
// No frame ready. Just re-paint the frame we had saved last
// time.
@ -3167,10 +3177,6 @@ get_framebuffer_osx_cgcontext() {
// We don't have a Panda3D window yet.
return false;
}
if (_splash_window != NULL && _splash_window->get_visible()) {
// If the splash window is up, don't draw the Panda3D window.
return false;
}
// blit rendered framebuffer into window backing store
int x_size = min(_wparams.get_win_width(), _swbuffer->get_x_size());
@ -3183,6 +3189,12 @@ get_framebuffer_osx_cgcontext() {
memcpy(_reversed_buffer, framebuffer, y_size * rowsize);
_swbuffer->close_read_framebuffer();
if (_splash_window != NULL && _splash_window->get_visible()) {
// If the splash window is up, time to hide it. We've just
// rendered a real frame.
_splash_window->set_visible(false);
}
} else {
// No frame ready. Just re-paint the frame we had saved last
// time.