From 1187c7da62156546d856ec1895f4d7e95291c042 Mon Sep 17 00:00:00 2001 From: Camilla Berglund Date: Fri, 20 Jan 2012 02:23:27 +0100 Subject: [PATCH] Ported the temporary cursor jitter fix from 2.7.3. --- readme.html | 1 + src/x11_window.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/readme.html b/readme.html index 175e3b81..ede37bdc 100644 --- a/readme.html +++ b/readme.html @@ -314,6 +314,7 @@ version of GLFW.

  • [X11] Added support for the GLX_EXT_swap_control extension as an alternative to GLX_SGI_swap_control
  • [X11] Added the POSIX CLOCK_MONOTONIC time source as the preferred method
  • [X11] Bugfix: Calling glXCreateContextAttribsARB with an unavailable OpenGL version caused the application to terminate with a BadMatch Xlib error
    • +
  • [X11] Bugfix: A synchronization point necessary for jitter-free locked cursor mode was incorrectly removed
  • [Win32] Removed explicit support for versions of Windows older than Windows XP
  • [Win32] Bugfix: Window activation and iconification did not work as expected
  • [Win32] Bugfix: Software rasterizer pixel formats were not discarded by the WGL_ARB_pixel_format code path
    • diff --git a/src/x11_window.c b/src/x11_window.c index 61e39583..641b3c84 100644 --- a/src/x11_window.c +++ b/src/x11_window.c @@ -1736,6 +1736,11 @@ void _glfwPlatformPollEvents(void) window->width / 2, window->height / 2); window->X11.cursorCentered = GL_TRUE; + + // NOTE: This is a temporary fix. It works as long as you use + // offsets accumulated over the course of a frame, instead of + // performing the necessary actions per callback call. + XFlush( _glfwLibrary.X11.display ); } } }