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check has_size

This commit is contained in:
David Rose 2006-01-17 04:01:10 +00:00
parent 8390e00363
commit f71601ce86
1 changed files with 19 additions and 17 deletions
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36
panda/src/device/mouseAndKeyboard.cxx
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@ -87,26 +87,28 @@ do_transmit_data(const DataNodeTransmit &, DataNodeTransmit &output) {
// Get the window size.
WindowProperties properties = _window->get_properties();
int w = properties.get_x_size();
int h = properties.get_y_size();
if (properties.has_size()) {
int w = properties.get_x_size();
int h = properties.get_y_size();
_pixel_size->set_value(LPoint2f(w, h));
output.set_data(_pixel_size_output, EventParameter(_pixel_size));
_pixel_size->set_value(LPoint2f(w, h));
output.set_data(_pixel_size_output, EventParameter(_pixel_size));
if (_window->has_pointer(_device)) {
const MouseData &mdata = _window->get_pointer(_device);
if (_window->has_pointer(_device)) {
const MouseData &mdata = _window->get_pointer(_device);
if (mdata._in_window) {
// Get mouse motion in pixels.
_pixel_xy->set_value(LPoint2f(mdata._xpos, mdata._ypos));
output.set_data(_pixel_xy_output, EventParameter(_pixel_xy));
// Normalize pixel motion to range [-1,1].
float xf = (float)(2 * mdata._xpos) / (float)w - 1.0f;
float yf = 1.0f - (float)(2 * mdata._ypos) / (float)h;
_xy->set_value(LPoint2f(xf, yf));
output.set_data(_xy_output, EventParameter(_xy));
if (mdata._in_window) {
// Get mouse motion in pixels.
_pixel_xy->set_value(LPoint2f(mdata._xpos, mdata._ypos));
output.set_data(_pixel_xy_output, EventParameter(_pixel_xy));
// Normalize pixel motion to range [-1,1].
float xf = (float)(2 * mdata._xpos) / (float)w - 1.0f;
float yf = 1.0f - (float)(2 * mdata._ypos) / (float)h;
_xy->set_value(LPoint2f(xf, yf));
output.set_data(_xy_output, EventParameter(_xy));
}
}
}
}