forked from bartvdbraak/blender
Fix T48901: Blender ignores xinput cursor matrix
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a3ce64be5a
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@ -61,6 +61,11 @@
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#include <X11/XF86keysym.h>
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#endif
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/* for XIWarpPointer */
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#ifdef WITH_X11_XINPUT
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# include <X11/extensions/XInput2.h>
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#endif
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/* For timing */
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#include <sys/time.h>
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#include <unistd.h>
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@ -1469,7 +1474,22 @@ setCursorPosition(
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int relx = x - cx;
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int rely = y - cy;
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XWarpPointer(m_display, None, None, 0, 0, 0, 0, relx, rely);
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#ifdef WITH_X11_XINPUT
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if ((m_xinput_version.present) &&
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(m_xinput_version.major_version >= 2))
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{
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/* Needed to account for XInput "Coordinate Transformation Matrix", see T48901 */
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int device_id;
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if (XIGetClientPointer(m_display, None, &device_id) != False) {
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XIWarpPointer(m_display, device_id, None, None, 0, 0, 0, 0, relx, rely);
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}
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}
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else
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#endif
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{
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XWarpPointer(m_display, None, None, 0, 0, 0, 0, relx, rely);
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}
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XSync(m_display, 0); /* Sync to process all requests */
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return GHOST_kSuccess;
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@ -51,6 +51,11 @@
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# include "GHOST_ContextGLX.h"
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#endif
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/* for XIWarpPointer */
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#ifdef WITH_X11_XINPUT
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# include <X11/extensions/XInput2.h>
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#endif
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#if defined(__sun__) || defined(__sun) || defined(__sparc) || defined(__sparc__) || defined(_AIX)
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# include <strings.h>
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#endif
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@ -1520,7 +1525,21 @@ setWindowCursorGrab(
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/* use to generate a mouse move event, otherwise the last event
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* blender gets can be outside the screen causing menus not to show
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* properly unless the user moves the mouse */
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XWarpPointer(m_display, None, None, 0, 0, 0, 0, 0, 0);
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#ifdef WITH_X11_XINPUT
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if ((m_system->m_xinput_version.present) &&
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(m_system->m_xinput_version.major_version >= 2))
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{
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int device_id;
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if (XIGetClientPointer(m_display, None, &device_id) != False) {
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XIWarpPointer(m_display, device_id, None, None, 0, 0, 0, 0, 0, 0);
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}
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}
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else
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#endif
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{
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XWarpPointer(m_display, None, None, 0, 0, 0, 0, 0, 0);
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}
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}
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/* Almost works without but important otherwise the mouse GHOST location can be incorrect on exit */
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