From 5df4df6ca49dc156556d177cf21c35e5f1545175 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Mon, 22 Oct 2012 02:59:05 +0200
Subject: [PATCH] Added glfwDefaultWindowHints.

---
 include/GL/glfw3.h |  1 +
 readme.html        |  1 +
 src/init.c         |  6 ++---
 src/internal.h     |  3 ---
 src/window.c       | 61 ++++++++++++++++++++++++----------------------
 5 files changed, 37 insertions(+), 35 deletions(-)

diff --git a/include/GL/glfw3.h b/include/GL/glfw3.h
index 968ab0db..df0ac6b1 100644
--- a/include/GL/glfw3.h
+++ b/include/GL/glfw3.h
@@ -529,6 +529,7 @@ GLFWAPI void glfwGetGammaRamp(GLFWgammaramp* ramp);
 GLFWAPI void glfwSetGammaRamp(const GLFWgammaramp* ramp);
 
 /* Window handling */
+GLFWAPI void glfwDefaultWindowHints(void);
 GLFWAPI void glfwWindowHint(int target, int hint);
 GLFWAPI GLFWwindow glfwCreateWindow(int width, int height, int mode, const char* title, GLFWwindow share);
 GLFWAPI void glfwDestroyWindow(GLFWwindow window);
diff --git a/readme.html b/readme.html
index 22e2b6bb..a40e1d35 100644
--- a/readme.html
+++ b/readme.html
@@ -268,6 +268,7 @@ version of GLFW.</p>
 <h3>v3.0</h3>
 <ul>
   <li>Added <code>GLFWwindow</code> window handle type and updated window-related functions and callbacks to take a window handle</li>
+  <li>Added <code>glfwDefaultWindowHints</code> function for resetting all window hints to their default values</li>
   <li>Added <code>glfwMakeContextCurrent</code> function for making the context of the specified window current</li>
   <li>Added <code>glfwGetError</code> and <code>glfwErrorString</code> error reporting functions and a number of error tokens</li>
   <li>Added <code>glfwSetErrorCallback</code> function and <code>GLFWerrorfun</code> type for receiving more specific and/or nested errors</li>
diff --git a/src/init.c b/src/init.c
index 7e9fe4e7..12d806cc 100644
--- a/src/init.c
+++ b/src/init.c
@@ -121,9 +121,6 @@ GLFWAPI int glfwInit(void)
 
     memset(&_glfwLibrary, 0, sizeof(_glfwLibrary));
 
-    // Not all window hints have zero as their default value
-    _glfwSetDefaultWindowHints();
-
     if (!_glfwPlatformInit())
     {
         _glfwPlatformTerminate();
@@ -134,6 +131,9 @@ GLFWAPI int glfwInit(void)
 
     _glfwInitialized = GL_TRUE;
 
+    // Not all window hints have zero as their default value
+    glfwDefaultWindowHints();
+
     return GL_TRUE;
 }
 
diff --git a/src/internal.h b/src/internal.h
index 67aa3151..01767c96 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -350,9 +350,6 @@ void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
 // Error handling (init.c)
 void _glfwSetError(int error, const char* format, ...);
 
-// Window management (window.c)
-void _glfwSetDefaultWindowHints(void);
-
 // OpenGL context helpers (opengl.c)
 int _glfwStringInExtensionString(const char* string, const GLubyte* extensions);
 const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
diff --git a/src/window.c b/src/window.c
index bb1093f5..c48fceb6 100644
--- a/src/window.c
+++ b/src/window.c
@@ -68,32 +68,6 @@ static void clearScrollOffsets(void)
 //////                       GLFW internal API                      //////
 //////////////////////////////////////////////////////////////////////////
 
-//========================================================================
-// Reset all window hints to their default values
-//========================================================================
-
-void _glfwSetDefaultWindowHints(void)
-{
-    memset(&_glfwLibrary.hints, 0, sizeof(_glfwLibrary.hints));
-
-    // The default is OpenGL with minimum version 1.0
-    _glfwLibrary.hints.clientAPI = GLFW_OPENGL_API;
-    _glfwLibrary.hints.glMajor = 1;
-    _glfwLibrary.hints.glMinor = 0;
-
-    // The default is to show the window and allow window resizing
-    _glfwLibrary.hints.resizable = GL_TRUE;
-    _glfwLibrary.hints.visible   = GL_TRUE;
-
-    // The default is 24 bits of color, 24 bits of depth and 8 bits of stencil
-    _glfwLibrary.hints.redBits     = 8;
-    _glfwLibrary.hints.greenBits   = 8;
-    _glfwLibrary.hints.blueBits    = 8;
-    _glfwLibrary.hints.depthBits   = 24;
-    _glfwLibrary.hints.stencilBits = 8;
-}
-
-
 //========================================================================
 // Register window focus events
 //========================================================================
@@ -273,9 +247,6 @@ GLFWAPI GLFWwindow glfwCreateWindow(int width, int height,
     wndconfig.glRobustness   = _glfwLibrary.hints.glRobustness ? GL_TRUE : GL_FALSE;
     wndconfig.share          = (_GLFWwindow*) share;
 
-    // Reset to default values for the next call
-    _glfwSetDefaultWindowHints();
-
     // Check the OpenGL bits of the window config
     if (!_glfwIsValidContextConfig(&wndconfig))
         return GL_FALSE;
@@ -375,6 +346,38 @@ GLFWAPI GLFWwindow glfwCreateWindow(int width, int height,
 }
 
 
+//========================================================================
+// Reset all window hints to their default values
+//========================================================================
+
+void glfwDefaultWindowHints(void)
+{
+    if (!_glfwInitialized)
+    {
+        _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
+        return;
+    }
+
+    memset(&_glfwLibrary.hints, 0, sizeof(_glfwLibrary.hints));
+
+    // The default is OpenGL with minimum version 1.0
+    _glfwLibrary.hints.clientAPI = GLFW_OPENGL_API;
+    _glfwLibrary.hints.glMajor = 1;
+    _glfwLibrary.hints.glMinor = 0;
+
+    // The default is to show the window and allow window resizing
+    _glfwLibrary.hints.resizable = GL_TRUE;
+    _glfwLibrary.hints.visible   = GL_TRUE;
+
+    // The default is 24 bits of color, 24 bits of depth and 8 bits of stencil
+    _glfwLibrary.hints.redBits     = 8;
+    _glfwLibrary.hints.greenBits   = 8;
+    _glfwLibrary.hints.blueBits    = 8;
+    _glfwLibrary.hints.depthBits   = 24;
+    _glfwLibrary.hints.stencilBits = 8;
+}
+
+
 //========================================================================
 // Set hints for creating the window
 //========================================================================