Separated window and framebuffer sizes.

README.md

@@ -280,6 +280,8 @@ GLFW.
    compile time
  * Added `glfwGetWindowMonitor` for querying the monitor, if any, of the
    specified window
+ * Added `glfwGetFramebufferSize` and `glfwSetFramebufferSizeCallback` for
+   receiving the current size, in pixels, of the framebuffer
  * Added `glfwSetWindowPosCallback` and `GLFWwindowposfun` for receiving window
    position events
  * Added `glfwSetWindowFocusCallback` and `GLFWwindowfocusfun` for receiving
@@ -377,6 +379,7 @@ GLFW.
  * Bugfix: Cursor centering upon leaving captured cursor mode was reported
            before the mode was changed to non-captured
  * [Cocoa] Added support for OpenGL 3.2 core profile in 10.7 Lion and above
+ * [Cocoa] Added support for high-DPI (Retina) monitors
  * [Cocoa] Added support for joysticks
  * [Cocoa] Postponed menu creation to first window creation
  * [Cocoa] Replaced `NSDate` time source with `mach_absolute_time`
@@ -413,6 +416,7 @@ GLFW.
                  mode was incorrectly removed
  * [X11] Bugfix: The window size hints were not updated when calling
                  `glfwSetWindowSize` on a non-resizable window
+ * [Win32] Added support for high-DPI monitors
  * [Win32] Changed port to use Unicode mode only
  * [Win32] Removed explicit support for versions of Windows older than Windows
            XP

examples/boing.c

@@ -589,13 +589,13 @@ int main( void )
        exit( EXIT_FAILURE );
    }
 
-   glfwSetWindowSizeCallback(window, reshape);
+   glfwSetFramebufferSizeCallback(window, reshape);
    glfwSetKeyCallback(window, key_callback);
 
    glfwMakeContextCurrent(window);
    glfwSwapInterval( 1 );
 
-   glfwGetWindowSize(window, &width, &height);
+   glfwGetFramebufferSize(window, &width, &height);
    reshape(window, width, height);
 
    glfwSetTime( 0.0 );

examples/gears.c

@@ -337,13 +337,13 @@ int main(int argc, char *argv[])
     }
 
     // Set callback functions
-    glfwSetWindowSizeCallback(window, reshape);
+    glfwSetFramebufferSizeCallback(window, reshape);
     glfwSetKeyCallback(window, key);
 
     glfwMakeContextCurrent(window);
     glfwSwapInterval( 1 );
 
-    glfwGetWindowSize(window, &width, &height);
+    glfwGetFramebufferSize(window, &width, &height);
     reshape(window, width, height);
 
     // Parse command-line options

examples/simple.c

@@ -57,7 +57,7 @@ int main(void)
         float ratio;
         int width, height;
 
-        glfwGetWindowSize(window, &width, &height);
+        glfwGetFramebufferSize(window, &width, &height);
         ratio = width / (float) height;
 
         glViewport(0, 0, width, height);

examples/splitview.c

@@ -354,10 +354,10 @@ static void drawAllViews(void)
 
 
 //========================================================================
-// Window size callback function
+// Framebuffer size callback function
 //========================================================================
 
-static void windowSizeFun(GLFWwindow* window, int w, int h)
+static void framebufferSizeFun(GLFWwindow* window, int w, int h)
 {
     width  = w;
     height = h > 0 ? h : 1;
@@ -467,7 +467,7 @@ int main(void)
     }
 
     // Set callback functions
-    glfwSetWindowSizeCallback(window, windowSizeFun);
+    glfwSetFramebufferSizeCallback(window, framebufferSizeFun);
     glfwSetWindowRefreshCallback(window, windowRefreshFun);
     glfwSetCursorPosCallback(window, cursorPosFun);
     glfwSetMouseButtonCallback(window, mouseButtonFun);
@@ -477,8 +477,8 @@ int main(void)
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);
 
-    glfwGetWindowSize(window, &width, &height);
-    windowSizeFun(window, width, height);
+    glfwGetFramebufferSize(window, &width, &height);
+    framebufferSizeFun(window, width, height);
 
     // Main loop
     for (;;)

examples/wave.c

@@ -361,10 +361,10 @@ void scroll_callback(GLFWwindow* window, double x, double y)
 
 
 //========================================================================
-// Callback function for window resize events
+// Callback function for framebuffer resize events
 //========================================================================
 
-void window_size_callback(GLFWwindow* window, int width, int height)
+void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     float ratio = 1.f;
 
@@ -404,7 +404,7 @@ int main(int argc, char* argv[])
     }
 
     glfwSetKeyCallback(window, key_callback);
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetMouseButtonCallback(window, mouse_button_callback);
     glfwSetCursorPosCallback(window, cursor_position_callback);
     glfwSetScrollCallback(window, scroll_callback);
@@ -412,8 +412,8 @@ int main(int argc, char* argv[])
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);
 
-    glfwGetWindowSize(window, &width, &height);
-    window_size_callback(window, width, height);
+    glfwGetFramebufferSize(window, &width, &height);
+    framebuffer_size_callback(window, width, height);
 
     // Initialize OpenGL
     init_opengl();

include/GLFW/glfw3.h

@@ -679,6 +679,21 @@ typedef void (* GLFWwindowfocusfun)(GLFWwindow*,int);
  */
 typedef void (* GLFWwindowiconifyfun)(GLFWwindow*,int);
 
+/*! @brief The function signature for framebuffer resize callbacks.
+ *
+ *  This is the function signature for framebuffer resize callback
+ *  functions.
+ *
+ *  @param[in] window The window whose framebuffer was resized.
+ *  @param[in] width The new width, in pixels, of the framebuffer.
+ *  @param[in] height The new height, in pixels, of the framebuffer.
+ *
+ *  @sa glfwSetFramebufferSizeCallback
+ *
+ *  @ingroup window
+ */
+typedef void (* GLFWframebuffersizefun)(GLFWwindow*,int,int);
+
 /*! @brief The function signature for mouse button callbacks.
  *
  *  This is the function signature for mouse button callback functions.
@@ -1369,6 +1384,21 @@ GLFWAPI void glfwGetWindowSize(GLFWwindow* window, int* width, int* height);
  */
 GLFWAPI void glfwSetWindowSize(GLFWwindow* window, int width, int height);
 
+/*! @brief Retrieves the size of the framebuffer of the specified window.
+ *
+ *  This function retrieves the size, in pixels, of the framebuffer of the
+ *  specified window.
+ *
+ *  @param[in] window The window whose framebuffer to query.
+ *  @param[out] width The width of the framebuffer.
+ *  @param[out] height The height of the framebuffer.
+ *
+ *  @sa glfwSetFramebufferSizeCallback
+ *
+ *  @ingroup window
+ */
+GLFWAPI void glfwGetFramebufferSize(GLFWwindow* window, int* width, int* height);
+
 /*! @brief Iconifies the specified window.
  *
  *  This function iconifies/minimizes the specified window, if it was previously
@@ -1604,6 +1634,21 @@ GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwi
  */
 GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* window, GLFWwindowiconifyfun cbfun);
 
+/*! @brief Sets the framebuffer resize callback for the specified window.
+ *
+ *  This function sets the framebuffer resize callback of the specified window,
+ *  which is called when the framebuffer of the specified window is resized.
+ *
+ *  @param[in] window The window whose callback to set.
+ *  @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ *  callback.
+ *
+ *  @return The previously set callback, or `NULL` if an error occurred.
+ *
+ *  @ingroup window
+ */
+GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* window, GLFWframebuffersizefun cbfun);
+
 /*! @brief Processes all pending events.
  *
  *  This function processes only those events that have already been received

src/cocoa_window.m

@@ -111,9 +111,11 @@ static void centerCursor(_GLFWwindow *window)
 {
     [window->nsgl.context update];
 
-    int width, height;
-    _glfwPlatformGetWindowSize(window, &width, &height);
-    _glfwInputWindowSize(window, width, height);
+    const NSRect contentRect = [window->ns.view frame];
+    const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
+
+    _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
+    _glfwInputWindowSize(window, contentRect.size.width, contentRect.size.height);
     _glfwInputWindowDamage(window);
 
     if (window->cursorMode == GLFW_CURSOR_DISABLED)
@@ -515,6 +517,14 @@ static int convertMacKeyCode(unsigned int macKeyCode)
     _glfwInputCursorEnter(window, GL_TRUE);
 }
 
+- (void)viewDidChangeBackingProperties
+{
+    const NSRect contentRect = [window->ns.view frame];
+    const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
+
+    _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
+}
+
 - (void)updateTrackingAreas
 {
     if (trackingArea != nil)
@@ -804,6 +814,8 @@ static GLboolean createWindow(_GLFWwindow* window,
 
     window->ns.view = [[GLFWContentView alloc] initWithGlfwWindow:window];
 
+    [window->ns.view setWantsBestResolutionOpenGLSurface:YES];
+
     [window->ns.object setTitle:[NSString stringWithUTF8String:wndconfig->title]];
     [window->ns.object setContentView:window->ns.view];
     [window->ns.object setDelegate:window->ns.delegate];
@@ -927,6 +939,11 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
     [window->ns.object setContentSize:NSMakeSize(width, height)];
 }
 
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+    _glfwPlatformGetWindowSize(window, width, height);
+}
+
 void _glfwPlatformIconifyWindow(_GLFWwindow* window)
 {
     if (window->monitor)

src/internal.h

@@ -216,18 +216,19 @@ struct _GLFWwindow
 #endif
 
     struct {
-        GLFWwindowposfun     pos;
-        GLFWwindowsizefun    size;
-        GLFWwindowclosefun   close;
-        GLFWwindowrefreshfun refresh;
-        GLFWwindowfocusfun   focus;
-        GLFWwindowiconifyfun iconify;
-        GLFWmousebuttonfun   mouseButton;
-        GLFWcursorposfun     cursorPos;
-        GLFWcursorenterfun   cursorEnter;
-        GLFWscrollfun        scroll;
-        GLFWkeyfun           key;
-        GLFWcharfun          character;
+        GLFWwindowposfun        pos;
+        GLFWwindowsizefun       size;
+        GLFWwindowclosefun      close;
+        GLFWwindowrefreshfun    refresh;
+        GLFWwindowfocusfun      focus;
+        GLFWwindowiconifyfun    iconify;
+        GLFWframebuffersizefun  fbsize;
+        GLFWmousebuttonfun      mouseButton;
+        GLFWcursorposfun        cursorPos;
+        GLFWcursorenterfun      cursorEnter;
+        GLFWscrollfun           scroll;
+        GLFWkeyfun              key;
+        GLFWcharfun             character;
     } callbacks;
 
     // This is defined in the window API's platform.h
@@ -474,6 +475,11 @@ void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height);
  */
 void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height);
 
+/*! @copydoc glfwGetFramebufferSize
+ *  @ingroup platform
+ */
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height);
+
 /*! @copydoc glfwIconifyWindow
  *  @ingroup platform
  */
@@ -562,6 +568,14 @@ void _glfwInputWindowPos(_GLFWwindow* window, int xpos, int ypos);
  */
 void _glfwInputWindowSize(_GLFWwindow* window, int width, int height);
 
+/*! @brief Notifies shared code of a framebuffer resize event.
+ *  @param[in] window The window that received the event.
+ *  @param[in] width The new width, in pixels, of the framebuffer.
+ *  @param[in] height The new height, in pixels, of the framebuffer.
+ *  @ingroup event
+ */
+void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height);
+
 /*! @brief Notifies shared code of a window iconification event.
  *  @param[in] window The window that received the event.
  *  @param[in] iconified `GL_TRUE` if the window was iconified, or `GL_FALSE`

src/win32_window.c

@@ -645,6 +645,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
             if (window->cursorMode == GLFW_CURSOR_DISABLED)
                 updateClipRect(window);
 
+            _glfwInputFramebufferSize(window, LOWORD(lParam), HIWORD(lParam));
             _glfwInputWindowSize(window, LOWORD(lParam), HIWORD(lParam));
             return 0;
         }
@@ -991,6 +992,11 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
     }
 }
 
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+    _glfwPlatformGetWindowSize(window, width, height);
+}
+
 void _glfwPlatformIconifyWindow(_GLFWwindow* window)
 {
     ShowWindow(window->win32.handle, SW_MINIMIZE);

src/window.c

@@ -113,6 +113,12 @@ void _glfwInputWindowIconify(_GLFWwindow* window, int iconified)
         window->callbacks.iconify((GLFWwindow*) window, iconified);
 }
 
+void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height)
+{
+    if (window->callbacks.fbsize)
+        window->callbacks.fbsize((GLFWwindow*) window, width, height);
+}
+
 void _glfwInputWindowVisibility(_GLFWwindow* window, int visible)
 {
     window->visible = visible;
@@ -478,6 +484,15 @@ GLFWAPI void glfwSetWindowSize(GLFWwindow* handle, int width, int height)
     _glfwPlatformSetWindowSize(window, width, height);
 }
 
+GLFWAPI void glfwGetFramebufferSize(GLFWwindow* handle, int* width, int* height)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    _GLFW_REQUIRE_INIT();
+
+    _glfwPlatformGetFramebufferSize(window, width, height);
+}
+
 GLFWAPI void glfwIconifyWindow(GLFWwindow* handle)
 {
     _GLFWwindow* window = (_GLFWwindow*) handle;
@@ -665,6 +680,19 @@ GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* handle,
     return previous;
 }
 
+GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* handle,
+                                                              GLFWframebuffersizefun cbfun)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+    GLFWframebuffersizefun previous;
+
+    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+    previous = window->callbacks.fbsize;
+    window->callbacks.fbsize = cbfun;
+    return previous;
+}
+
 GLFWAPI void glfwPollEvents(void)
 {
     _GLFW_REQUIRE_INIT();

src/x11_window.c

@@ -635,6 +635,10 @@ static void processEvent(XEvent *event)
 
         case ConfigureNotify:
         {
+            _glfwInputFramebufferSize(window,
+                                      event->xconfigure.width,
+                                      event->xconfigure.height);
+
             _glfwInputWindowSize(window,
                                  event->xconfigure.width,
                                  event->xconfigure.height);
@@ -1021,6 +1025,11 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
     XFlush(_glfw.x11.display);
 }
 
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+    _glfwPlatformGetWindowSize(window, width, height);
+}
+
 void _glfwPlatformIconifyWindow(_GLFWwindow* window)
 {
     if (window->x11.overrideRedirect)

tests/accuracy.c

@@ -56,7 +56,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     window_width = width;
     window_height = height;
@@ -98,13 +98,13 @@ int main(void)
     }
 
     glfwSetCursorPosCallback(window, cursor_position_callback);
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetKeyCallback(window, key_callback);
 
     glfwMakeContextCurrent(window);
 
-    glfwGetWindowSize(window, &width, &height);
-    window_size_callback(window, width, height);
+    glfwGetFramebufferSize(window, &width, &height);
+    framebuffer_size_callback(window, width, height);
 
     set_swap_interval(window, swap_interval);
 

tests/clipboard.c

@@ -79,7 +79,7 @@ static void key_callback(GLFWwindow* window, int key, int action, int mods)
     }
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -124,7 +124,7 @@ int main(int argc, char** argv)
     glfwSwapInterval(1);
 
     glfwSetKeyCallback(window, key_callback);
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
 
     glMatrixMode(GL_PROJECTION);
     glOrtho(-1.f, 1.f, -1.f, 1.f, -1.f, 1.f);

tests/defaults.c

@@ -96,9 +96,9 @@ int main(void)
     }
 
     glfwMakeContextCurrent(window);
-    glfwGetWindowSize(window, &width, &height);
+    glfwGetFramebufferSize(window, &width, &height);
 
-    printf("window size: %ix%i\n", width, height);
+    printf("framebuffer size: %ix%i\n", width, height);
 
     for (i = 0;  glfw_attribs[i].name;   i++)
     {

tests/events.c

@@ -259,6 +259,15 @@ static void window_size_callback(GLFWwindow* window, int width, int height)
            glfwGetTime(),
            width,
            height);
+}
+
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
+{
+    printf("%08x at %0.3f: Framebuffer size: %i %i\n",
+           counter++,
+           glfwGetTime(),
+           width,
+           height);
 
     glViewport(0, 0, width, height);
 }
@@ -422,6 +431,7 @@ int main(void)
 
     glfwSetWindowPosCallback(window, window_pos_callback);
     glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetWindowCloseCallback(window, window_close_callback);
     glfwSetWindowRefreshCallback(window, window_refresh_callback);
     glfwSetWindowFocusCallback(window, window_focus_callback);

tests/fsaa.c

@@ -43,7 +43,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -107,7 +107,7 @@ int main(int argc, char** argv)
     }
 
     glfwSetKeyCallback(window, key_callback);
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
 
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);

tests/gamma.c

@@ -91,7 +91,7 @@ static void key_callback(GLFWwindow* window, int key, int action, int mods)
     }
 }
 
-static void size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -150,7 +150,7 @@ int main(int argc, char** argv)
     glfwSwapInterval(1);
 
     glfwSetKeyCallback(window, key_callback);
-    glfwSetWindowSizeCallback(window, size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
 
     glMatrixMode(GL_PROJECTION);
     glOrtho(-1.f, 1.f, -1.f, 1.f, -1.f, 1.f);

tests/iconify.c

@@ -68,6 +68,11 @@ static void key_callback(GLFWwindow* window, int key, int action, int mods)
 static void window_size_callback(GLFWwindow* window, int width, int height)
 {
     printf("%0.2f Window resized to %ix%i\n", glfwGetTime(), width, height);
+}
+
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
+{
+    printf("%0.2f Framebuffer resized to %ix%i\n", glfwGetTime(), width, height);
 
     glViewport(0, 0, width, height);
 }
@@ -138,6 +143,7 @@ int main(int argc, char** argv)
     glfwSwapInterval(1);
 
     glfwSetKeyCallback(window, key_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetWindowSizeCallback(window, window_size_callback);
     glfwSetWindowFocusCallback(window, window_focus_callback);
     glfwSetWindowIconifyCallback(window, window_iconify_callback);
@@ -150,7 +156,7 @@ int main(int argc, char** argv)
 
     while (!glfwWindowShouldClose(window))
     {
-        glfwGetWindowSize(window, &width, &height);
+        glfwGetFramebufferSize(window, &width, &height);
 
         glScissor(0, 0, width, height);
         glClearColor(0, 0, 0, 0);

tests/joysticks.c

@@ -56,7 +56,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -108,7 +108,7 @@ static void draw_joysticks(GLFWwindow* window)
 {
     int i, width, height;
 
-    glfwGetWindowSize(window, &width, &height);
+    glfwGetFramebufferSize(window, &width, &height);
 
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
@@ -208,7 +208,7 @@ int main(void)
         exit(EXIT_FAILURE);
     }
 
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
 
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);

tests/modes.c

@@ -67,9 +67,9 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
-    printf("Window resized to %ix%i\n", width, height);
+    printf("Framebuffer resized to %ix%i\n", width, height);
 
     glViewport(0, 0, width, height);
 }
@@ -143,7 +143,7 @@ static void test_modes(GLFWmonitor* monitor)
             continue;
         }
 
-        glfwSetWindowSizeCallback(window, window_size_callback);
+        glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
         glfwSetKeyCallback(window, key_callback);
 
         glfwMakeContextCurrent(window);

tests/peter.c

@@ -87,7 +87,7 @@ static void key_callback(GLFWwindow* window, int key, int action, int mods)
     }
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -104,7 +104,7 @@ static GLFWwindow* open_window(void)
     glfwGetCursorPos(window, &cursor_x, &cursor_y);
     printf("Cursor position: %f %f\n", cursor_x, cursor_y);
 
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetCursorPosCallback(window, cursor_position_callback);
     glfwSetKeyCallback(window, key_callback);
 

tests/reopen.c

@@ -44,7 +44,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -82,7 +82,7 @@ static GLFWwindow* open_window(int width, int height, GLFWmonitor* monitor)
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);
 
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetWindowCloseCallback(window, window_close_callback);
     glfwSetKeyCallback(window, key_callback);
 

tests/sharing.c

@@ -94,7 +94,7 @@ static GLuint create_texture(void)
 static void draw_quad(GLuint texture)
 {
     int width, height;
-    glfwGetWindowSize(glfwGetCurrentContext(), &width, &height);
+    glfwGetFramebufferSize(glfwGetCurrentContext(), &width, &height);
 
     glViewport(0, 0, width, height);
 

tests/tearing.c

@@ -59,7 +59,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -95,7 +95,7 @@ int main(void)
     last_time = glfwGetTime();
     frame_rate = 0.0;
 
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
     glfwSetKeyCallback(window, key_callback);
 
     glMatrixMode(GL_PROJECTION);

tests/title.c

@@ -37,7 +37,7 @@ static void error_callback(int error, const char* description)
     fprintf(stderr, "Error: %s\n", description);
 }
 
-static void window_size_callback(GLFWwindow* window, int width, int height)
+static void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
     glViewport(0, 0, width, height);
 }
@@ -61,7 +61,7 @@ int main(void)
     glfwMakeContextCurrent(window);
     glfwSwapInterval(1);
 
-    glfwSetWindowSizeCallback(window, window_size_callback);
+    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
 
     while (!glfwWindowShouldClose(window))
     {