Fixed cursor centering for odd window sizes.

README.md

@@ -41,6 +41,7 @@ guide in the GLFW documentation.
                    focus callback
  - [Win32] Bugfix: The disabled cursor mode clip rectangle was updated for
                    unfocused windows
+ - [Win32] Bugfix: Cursor was not properly re-centered over odd-sized windows
  - [Cocoa] Added dependency on CoreVideo framework for refresh rate retrieval
  - [Cocoa] Enabled Lion full screen for resizable windowed mode windows
  - [Cocoa] Moved to Cocoa API for application transformation and activation

src/win32_platform.h

@@ -157,7 +157,7 @@ typedef struct _GLFWwindowWin32
     GLboolean           cursorCentered;
     GLboolean           cursorInside;
     GLboolean           cursorHidden;
-    double              oldCursorX, oldCursorY;
+    int                 oldCursorX, oldCursorY;
 } _GLFWwindowWin32;
 
 

src/win32_window.c

@@ -604,7 +604,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
             if (newCursorX != window->win32.oldCursorX ||
                 newCursorY != window->win32.oldCursorY)
             {
-                double x, y;
+                int x, y;
 
                 if (window->cursorMode == GLFW_CURSOR_DISABLED)
                 {
@@ -1121,8 +1121,8 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, double xpos, double ypos)
     ClientToScreen(window->win32.handle, &pos);
     SetCursorPos(pos.x, pos.y);
 
-    window->win32.oldCursorX = xpos;
-    window->win32.oldCursorY = ypos;
+    window->win32.oldCursorX = (int) xpos;
+    window->win32.oldCursorY = (int) ypos;
 }
 
 void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)