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Mouse reset coordinate fix

This commit is contained in:
Elias Naur 2004-07-05 13:47:18 +00:00
parent 4241dfde37
commit 38ac5781ae
1 changed files with 6 additions and 2 deletions
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8
src/native/linux/org_lwjgl_input_Mouse.cpp
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@ -87,9 +87,13 @@ static void setCursorPos(int x, int y) {
current_y = cap(y, 0, getWindowHeight() - 1);
}
static int transformY(int y) {
return getWindowHeight() - 1 - y;
}
static void transformCursorPos(int x, int y) {
// transform to OpenGL coordinate system center
y = getWindowHeight() - 1 - y;
y = transformY(y);
setCursorPos(x, y);
}
@ -168,7 +172,7 @@ static void doWarpPointer(void ) {
// Tell event loop to start ignoring motion events
ignore_warp_guard.xclient.data.b[0] = 1;
XSendEvent(getDisplay(), getCurrentWindow(), False, 0, &ignore_warp_guard);
XWarpPointer(getDisplay(), None, getCurrentWindow(), 0, 0, 0, 0, getWindowWidth()/2, getWindowHeight()/2);
XWarpPointer(getDisplay(), None, getCurrentWindow(), 0, 0, 0, 0, getWindowWidth()/2, transformY(getWindowHeight()/2));
// Tell event loop to stop ignoring motion events
ignore_warp_guard.xclient.data.b[0] = 0;
XSendEvent(getDisplay(), getCurrentWindow(), False, 0, &ignore_warp_guard);