From a910f53be2e83f4fab34d552ae0ac62b35d2a810 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Thu, 17 Jan 2013 23:31:22 +0100
Subject: [PATCH] Made glfwGetGammaRamp act directly.

---
 src/cocoa_init.m | 1 -
 src/gamma.c      | 3 +--
 src/internal.h   | 1 -
 src/win32_init.c | 1 -
 src/x11_gamma.c  | 1 -
 5 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/cocoa_init.m b/src/cocoa_init.m
index 90f599bd..bffa4fa6 100644
--- a/src/cocoa_init.m
+++ b/src/cocoa_init.m
@@ -97,7 +97,6 @@ int _glfwPlatformInit(void)
     // Save the original gamma ramp
     _glfw.originalRampSize = CGDisplayGammaTableCapacity(CGMainDisplayID());
     _glfwPlatformGetGammaRamp(&_glfw.originalRamp);
-    _glfw.currentRamp = _glfw.originalRamp;
 
     _glfwInitTimer();
 
diff --git a/src/gamma.c b/src/gamma.c
index 3a239c81..b3ca7daf 100644
--- a/src/gamma.c
+++ b/src/gamma.c
@@ -86,7 +86,7 @@ GLFWAPI void glfwGetGammaRamp(GLFWgammaramp* ramp)
         return;
     }
 
-    *ramp = _glfw.currentRamp;
+    _glfwPlatformGetGammaRamp(ramp);
 }
 
 GLFWAPI void glfwSetGammaRamp(const GLFWgammaramp* ramp)
@@ -98,7 +98,6 @@ GLFWAPI void glfwSetGammaRamp(const GLFWgammaramp* ramp)
     }
 
     _glfwPlatformSetGammaRamp(ramp);
-    _glfw.currentRamp = *ramp;
     _glfw.rampChanged = GL_TRUE;
 }
 
diff --git a/src/internal.h b/src/internal.h
index 8ddcfa83..b80fd74a 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -290,7 +290,6 @@ struct _GLFWlibrary
     int             monitorCount;
     GLFWmonitorfun  monitorCallback;
 
-    GLFWgammaramp   currentRamp;
     GLFWgammaramp   originalRamp;
     int             originalRampSize;
     GLboolean       rampChanged;
diff --git a/src/win32_init.c b/src/win32_init.c
index 991ca44b..eba49574 100644
--- a/src/win32_init.c
+++ b/src/win32_init.c
@@ -182,7 +182,6 @@ int _glfwPlatformInit(void)
     // Save the original gamma ramp
     _glfw.originalRampSize = 256;
     _glfwPlatformGetGammaRamp(&_glfw.originalRamp);
-    _glfw.currentRamp = _glfw.originalRamp;
 
     if (!_glfwInitContextAPI())
         return GL_FALSE;
diff --git a/src/x11_gamma.c b/src/x11_gamma.c
index f2a75613..f2f56b48 100644
--- a/src/x11_gamma.c
+++ b/src/x11_gamma.c
@@ -80,7 +80,6 @@ void _glfwInitGammaRamp(void)
     {
         // Save the original gamma ramp
         _glfwPlatformGetGammaRamp(&_glfw.originalRamp);
-        _glfw.currentRamp = _glfw.originalRamp;
     }
 }