Merge pull request #4909 from gfaster/alt_fix

Revert GLFW_SCALE_FRAMEBUFFER to pre GLFW 4.3 behavior

Author: raysan5

src/platforms/rcore_desktop_glfw.c

@@ -1381,14 +1381,20 @@ int InitPlatform(void)
     if ((CORE.Window.flags & FLAG_WINDOW_TRANSPARENT) > 0) glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_TRUE);     // Transparent framebuffer
     else glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_FALSE);  // Opaque framebuffer
 
+    // HACK: Most of this was written before GLFW_SCALE_FRAMEBUFFER existed and
+    // was enabled by default. Disabling it gets back the old behavior. A
+    // complete fix will require removing a lot of CORE.Window.render
+    // manipulation code.
+    glfwWindowHint(GLFW_SCALE_FRAMEBUFFER, GLFW_FALSE);
+
     if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0)
     {
         // Resize window content area based on the monitor content scale.
         // NOTE: This hint only has an effect on platforms where screen coordinates and pixels always map 1:1 such as Windows and X11.
         // On platforms like macOS the resolution of the framebuffer is changed independently of the window size.
         glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE);   // Scale content area based on the monitor content scale where window is placed on
 #if defined(__APPLE__)
-        glfwWindowHint(GLFW_COCOA_RETINA_FRAMEBUFFER, GLFW_TRUE);
+        glfwWindowHint(GLFW_SCALE_FRAMEBUFFER, GLFW_TRUE);
 #endif
     }
     else glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_FALSE);
@@ -1602,7 +1608,7 @@ int InitPlatform(void)
         if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0)
         {
             // NOTE: On APPLE platforms system should manage window/input scaling and also framebuffer scaling.
-            // Framebuffer scaling should be activated with: glfwWindowHint(GLFW_COCOA_RETINA_FRAMEBUFFER, GLFW_TRUE);
+            // Framebuffer scaling should be activated with: glfwWindowHint(GLFW_SCALE_FRAMEBUFFER, GLFW_TRUE);
     #if !defined(__APPLE__)
             glfwGetFramebufferSize(platform.handle, &fbWidth, &fbHeight);