diff --git a/Minecraft.Client/Durango/Durango_Minecraft.cpp b/Minecraft.Client/Durango/Durango_Minecraft.cpp
index a563c9f3e..7fdab1bef 100644
--- a/Minecraft.Client/Durango/Durango_Minecraft.cpp
+++ b/Minecraft.Client/Durango/Durango_Minecraft.cpp
@@ -27,6 +27,7 @@
 #include "Leaderboards\DurangoLeaderboardManager.h"
 #include "..\..\Minecraft.Client\Tesselator.h"
 #include "..\..\Minecraft.Client\Options.h"
+#include "..\GameRenderer.h"
 #include "Sentient\SentientManager.h"
 #include "..\..\Minecraft.World\IntCache.h"
 #include "..\Textures.h"
@@ -832,6 +833,9 @@ void oldWinMainTick()
 #endif
 		ui.tick();
 		ui.render();
+
+		pMinecraft->gameRenderer->ApplyGammaPostProcess();
+
 #if 0
 		app.HandleButtonPresses();
 
diff --git a/Minecraft.Client/GameRenderer.cpp b/Minecraft.Client/GameRenderer.cpp
index f51a24d89..b9ce2fa83 100644
--- a/Minecraft.Client/GameRenderer.cpp
+++ b/Minecraft.Client/GameRenderer.cpp
@@ -1049,20 +1049,36 @@ void GameRenderer::ApplyGammaPostProcess() const
     D3D11_VIEWPORT vps[NUM_LIGHT_TEXTURES];
     float gammas[NUM_LIGHT_TEXTURES];
     const UINT n = BuildPlayerViewports(vps, gammas, NUM_LIGHT_TEXTURES);
-    if (n == 0)
-        return;
 
-    bool anyEffect = false;
-    for (UINT i = 0; i < n; ++i)
+    float gamma = 1.0f;
+    bool hasPlayers = n > 0;
+
+    if (hasPlayers)
     {
-        if (gammas[i] < 0.99f || gammas[i] > 1.01f)
+        bool anyEffect = false;
+        for (UINT i = 0; i < n; ++i)
         {
-            anyEffect = true;
-            break;
+            if (gammas[i] < 0.99f || gammas[i] > 1.01f)
+            {
+                anyEffect = true;
+                break;
+            }
         }
+        if (!anyEffect)
+            return;
     }
-    if (!anyEffect)
+    else
+    {
+        const float slider = app.GetGameSettings(0, eGameSetting_Gamma);
+        gamma = ComputeGammaFromSlider(slider);
+        if (gamma < 0.99f || gamma > 1.01f)
+        {
+            PostProcesser::GetInstance().SetGamma(gamma);
+            PostProcesser::GetInstance().Apply();
+            return;
+        }
         return;
+    }
 
     if (n == 1)
     {
@@ -1167,35 +1183,33 @@ void GameRenderer::render(float a, bool bFirst)
 			renderLevel(a, lastNsTime + 1000000000 / maxFps);
 		}
 
-		lastNsTime = System::nanoTime();
+			lastNsTime = System::nanoTime();
 
-		if (!mc->options->hideGui || mc->screen != NULL)
-		{
-			mc->gui->render(a, mc->screen != NULL, xMouse, yMouse);
+			if (!mc->options->hideGui || mc->screen != NULL)
+			{
+				mc->gui->render(a, mc->screen != NULL, xMouse, yMouse);
+			}
 		}
-	}
-	else
-	{
-		glViewport(0, 0, mc->width, mc->height);
-		glMatrixMode(GL_PROJECTION);
-		glLoadIdentity();
-		glMatrixMode(GL_MODELVIEW);
-		glLoadIdentity();
-		setupGuiScreen();
+		else
+		{
+			glViewport(0, 0, mc->width, mc->height);
+			glMatrixMode(GL_PROJECTION);
+			glLoadIdentity();
+			glMatrixMode(GL_MODELVIEW);
+			glLoadIdentity();
+			setupGuiScreen();
 
-		lastNsTime = System::nanoTime();
-	}
+			lastNsTime = System::nanoTime();
+		}
 
 
-	if (mc->screen != NULL)
-	{
-		glClear(GL_DEPTH_BUFFER_BIT);
-		mc->screen->render(xMouse, yMouse, a);
-		if (mc->screen != NULL && mc->screen->particles != NULL) mc->screen->particles->render(a);
-	}
-
-	ApplyGammaPostProcess();
-}
+			if (mc->screen != NULL)
+			{
+				glClear(GL_DEPTH_BUFFER_BIT);
+				mc->screen->render(xMouse, yMouse, a);
+				if (mc->screen != NULL && mc->screen->particles != NULL) mc->screen->particles->render(a);
+			}
+		}
 
 void GameRenderer::renderLevel(float a)
 {
diff --git a/Minecraft.Client/GameRenderer.h b/Minecraft.Client/GameRenderer.h
index 21cf8acba..c379106e0 100644
--- a/Minecraft.Client/GameRenderer.h
+++ b/Minecraft.Client/GameRenderer.h
@@ -81,7 +81,9 @@ private:
     float m_cachedGammaPerPlayer[NUM_LIGHT_TEXTURES];
     static float ComputeGammaFromSlider(float slider0to100);
     void CachePlayerGammas();
+public:
     void ApplyGammaPostProcess() const;
+private:
     bool ComputeViewportForPlayer(int j, D3D11_VIEWPORT& outViewport) const;
     uint32_t BuildPlayerViewports(D3D11_VIEWPORT* outViewports, float* outGammas, UINT maxCount) const;
 
diff --git a/Minecraft.Client/Orbis/Orbis_Minecraft.cpp b/Minecraft.Client/Orbis/Orbis_Minecraft.cpp
index 646165652..20b9dd03f 100644
--- a/Minecraft.Client/Orbis/Orbis_Minecraft.cpp
+++ b/Minecraft.Client/Orbis/Orbis_Minecraft.cpp
@@ -32,6 +32,7 @@
 //#include "NetworkManager.h"
 #include "..\..\Minecraft.Client\Tesselator.h"
 #include "..\..\Minecraft.Client\Options.h"
+#include "..\GameRenderer.h"
 #include "Sentient\SentientManager.h"
 #include "..\..\Minecraft.World\IntCache.h"
 #include "..\Textures.h"
@@ -1302,6 +1303,9 @@ int main(int argc, const char *argv[] )
 #endif
 		ui.tick();
 		ui.render();
+
+		pMinecraft->gameRenderer->ApplyGammaPostProcess();
+
 #if 0
 		app.HandleButtonPresses();
 
diff --git a/Minecraft.Client/PS3/PS3_Minecraft.cpp b/Minecraft.Client/PS3/PS3_Minecraft.cpp
index 53b47d2d0..82dd7c508 100644
--- a/Minecraft.Client/PS3/PS3_Minecraft.cpp
+++ b/Minecraft.Client/PS3/PS3_Minecraft.cpp
@@ -86,6 +86,7 @@ char secureFileId[CELL_SAVEDATA_SECUREFILEID_SIZE] =
 #include "..\..\Minecraft.Client\Tesselator.h"
 #include "..\Common\Console_Awards_enum.h"
 #include "..\..\Minecraft.Client\Options.h"
+#include "..\GameRenderer.h"
 #include "Sentient\SentientManager.h"
 #include "..\..\Minecraft.World\IntCache.h"
 #include "..\Textures.h"
@@ -1245,6 +1246,8 @@ int main()
 		ui.tick();
 		ui.render();
 
+		pMinecraft->gameRenderer->ApplyGammaPostProcess();
+
 		// Present the frame.
 		PIXBeginNamedEvent(0,"Frame present");
 		RenderManager.Present();
diff --git a/Minecraft.Client/PSVita/PSVita_Minecraft.cpp b/Minecraft.Client/PSVita/PSVita_Minecraft.cpp
index a82adf00f..7544c98d8 100644
--- a/Minecraft.Client/PSVita/PSVita_Minecraft.cpp
+++ b/Minecraft.Client/PSVita/PSVita_Minecraft.cpp
@@ -46,6 +46,7 @@
 #include "..\..\Minecraft.Client\Tesselator.h"
 #include "..\Common\Console_Awards_enum.h"
 #include "..\..\Minecraft.Client\Options.h"
+#include "..\GameRenderer.h"
 #include "Sentient\SentientManager.h"
 #include "..\..\Minecraft.World\IntCache.h"
 #include "..\Textures.h"
@@ -904,6 +905,9 @@ int main()
 #endif
 		ui.tick();
 		ui.render();
+
+		pMinecraft->gameRenderer->ApplyGammaPostProcess();
+
 #if 0
 		app.HandleButtonPresses();
 
diff --git a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
index 844041062..4cbeb0e97 100644
--- a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
+++ b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
@@ -44,6 +44,7 @@
 #include "..\..\Minecraft.World\compression.h"
 #include "..\..\Minecraft.World\OldChunkStorage.h"
 #include "Common/PostProcesser.h"
+#include "..\GameRenderer.h"
 #include "Network\WinsockNetLayer.h"
 #include "Windows64_Xuid.h"
 
@@ -1515,6 +1516,9 @@ int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
 #endif
 		ui.tick();
 		ui.render();
+
+		pMinecraft->gameRenderer->ApplyGammaPostProcess();
+
 #if 0
 		app.HandleButtonPresses();