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[kdrive] Fix rotation of pointer

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Rotation matrix for pointer coordinates was incomplete and pointers with
absolute coordinates did not work correctly in xserver (kdrive) when the
sceen was rotated other than by 0 degrees.

Signed-off-by: David Jander <david.jander@protonic.nl>
Signed-off-by: James Cloos <cloos@jhcloos.com>
This commit is contained in:
David Jander 2009-04-17 01:34:18 -04:00 • committed by James Cloos
parent 4559d2ace6
commit d9bf52b4ab
1 changed files with 2 additions and 2 deletions
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4
hw/kdrive/src/kinput.c
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@ -1918,8 +1918,8 @@ KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
}
else {
if (pi->transformCoordinates) {
x = matrix[0][0] * rx + matrix[0][1] * ry;
y = matrix[1][0] * rx + matrix[1][1] * ry;
x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
}
else {
x = rx;