From 95f9d55d45523b2b1754ff1e8f88f961fe200529 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Mon, 15 Oct 2018 00:43:40 +1100
Subject: [PATCH] Call glHint(GL_FOG_HINT, GL_NICEST) to try to get pixel fog
 activated in more cases. (Thanks csxns, addresses #547)

---
 ClassicalSharp/GraphicsAPI/OpenGLApi.cs | 10 ++++------
 src/Graphics.c                          |  9 ++++++---
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/ClassicalSharp/GraphicsAPI/OpenGLApi.cs b/ClassicalSharp/GraphicsAPI/OpenGLApi.cs
index 185ddc684..976e97aa7 100644
--- a/ClassicalSharp/GraphicsAPI/OpenGLApi.cs
+++ b/ClassicalSharp/GraphicsAPI/OpenGLApi.cs
@@ -28,10 +28,9 @@ namespace ClassicalSharp.GraphicsAPI {
 		public OpenGLApi(INativeWindow window) {
 			glContext = Factory.Default.CreateGLContext(GraphicsMode.Default, window);
 			GL.LoadEntryPoints(glContext);
-			
-			MinZNear = 0.1f;
 			InitFields();
 			
+			MinZNear = 0.1f;
 			int size;
 			GL.GetIntegerv(GetPName.MaxTextureSize, &size);
 			MaxTexWidth = size; MaxTexHeight = size;
@@ -39,16 +38,15 @@ namespace ClassicalSharp.GraphicsAPI {
 			#if !GL11
 			CustomMipmapsLevels = true;
 			CheckVboSupport();
-			#else
-			CustomMipmapsLevels = false;
 			#endif
 			base.InitCommon();
 			
-			setupBatchFuncCol4b = SetupVbPos3fCol4b;
+			setupBatchFuncCol4b      = SetupVbPos3fCol4b;
 			setupBatchFuncTex2fCol4b = SetupVbPos3fTex2fCol4b;
-			setupBatchFuncCol4b_Range = SetupVbPos3fCol4b_Range;
+			setupBatchFuncCol4b_Range      = SetupVbPos3fCol4b_Range;
 			setupBatchFuncTex2fCol4b_Range = SetupVbPos3fTex2fCol4b_Range;
 			
+			GL.Hint(HintTarget.FogHint, HintMode.Nicest);
 			GL.EnableClientState(ArrayCap.VertexArray);
 			GL.EnableClientState(ArrayCap.ColorArray);
 		}
diff --git a/src/Graphics.c b/src/Graphics.c
index 010d4e393..8359cf231 100644
--- a/src/Graphics.c
+++ b/src/Graphics.c
@@ -792,9 +792,11 @@ static void GL_CheckVboSupport(void) {
 #endif
 
 void Gfx_Init(void) {
+	struct GraphicsMode mode;
+	GraphicsMode_MakeDefault(&mode);
+	GLContext_Init(&mode);
+
 	Gfx_MinZNear = 0.1f;
-	struct GraphicsMode mode = GraphicsMode_MakeDefault();
-	GLContext_Init(mode);
 	glGetIntegerv(GL_MAX_TEXTURE_SIZE, &Gfx_MaxTexWidth);
 	Gfx_MaxTexHeight = Gfx_MaxTexWidth;
 
@@ -802,8 +804,9 @@ void Gfx_Init(void) {
 	Gfx_CustomMipmapsLevels = true;
 	GL_CheckVboSupport();
 #endif
-	
 	GfxCommon_Init();
+
+	glHint(GL_FOG_HINT, GL_NICEST);
 	glEnableClientState(GL_VERTEX_ARRAY);
 	glEnableClientState(GL_COLOR_ARRAY);
 }