From: Michel Dänzer <michel.daen...@amd.com>
Even if the driver is handling the transform, we still need to transform
the cursor position for clipping, otherwise we may hide the HW cursor
when the cursor is actually inside the area covered by the CRTC.
v2: Use crtc_x/y local variables for clarity
Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
---
hw/xfree86/modes/xf86Cursors.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/hw/xfree86/modes/xf86Cursors.c b/hw/xfree86/modes/xf86Cursors.c
index 5df1ab7..1c7116c 100644
--- a/hw/xfree86/modes/xf86Cursors.c
+++ b/hw/xfree86/modes/xf86Cursors.c
@@ -394,24 +394,25 @@ xf86_crtc_set_cursor_position(xf86CrtcPtr crtc, int x,
int y)
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
+ int crtc_x = x, crtc_y = y;
Bool in_range;
/*
* Transform position of cursor on screen
*/
- if (crtc->transform_in_use && !crtc->driverIsPerformingTransform)
- xf86CrtcTransformCursorPos(crtc, &x, &y);
+ if (crtc->transform_in_use)
+ xf86CrtcTransformCursorPos(crtc, &crtc_x, &crtc_y);
else {
- x -= crtc->x;
- y -= crtc->y;
+ crtc_x -= crtc->x;
+ crtc_y -= crtc->y;
}
/*
* Disable the cursor when it is outside the viewport
*/
in_range = TRUE;
- if (x >= mode->HDisplay || y >= mode->VDisplay ||
- x <= -cursor_info->MaxWidth || y <= -cursor_info->MaxHeight) {
+ if (crtc_x >= mode->HDisplay || crtc_y >= mode->VDisplay ||
+ crtc_x <= -cursor_info->MaxWidth || crtc_y <= -cursor_info->MaxHeight)
{
in_range = FALSE;
x = 0;
y = 0;
@@ -420,7 +421,10 @@ xf86_crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int
y)
crtc->cursor_in_range = in_range;
if (in_range) {
- crtc->funcs->set_cursor_position(crtc, x, y);
+ if (crtc->driverIsPerformingTransform)
+ crtc->funcs->set_cursor_position(crtc, x, y);
+ else
+ crtc->funcs->set_cursor_position(crtc, crtc_x, crtc_y);
xf86_crtc_show_cursor(crtc);
}
else
--
2.8.0.rc3
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