diff --git a/Editor/ViewManager.cpp b/Editor/ViewManager.cpp
index 44fc8c7d2..76de16e27 100644
--- a/Editor/ViewManager.cpp
+++ b/Editor/ViewManager.cpp
@@ -91,8 +91,8 @@ void ViewManager::ParticleView::draw(boo::IGraphicsCommandQueue *gfxQ)
         boo::SWindowRect windowRect = m_vm.m_mainWindow->getWindowFrame();
         float aspect = windowRect.size[0] / float(windowRect.size[1]);
 
-        CGraphics::SetPerspective(55.0, aspect, 1.f, 15.f);
-        CGraphics::SetFog(ERglFogMode::PerspExp, 10.f, 15.f, zeus::CColor::skRed);
+        CGraphics::SetPerspective(55.0, aspect, 0.1f, 1000.f);
+        CGraphics::SetFog(ERglFogMode::PerspExp, 7.f, 15.f, zeus::CColor::skRed);
         //CGraphics::SetFog(ERglFogMode::PerspExp, 10.f + std::sin(m_theta) * 5.f, 15.f + std::sin(m_theta) * 5.f, zeus::CColor::skRed);
         zeus::CFrustum frustum;
         frustum.updatePlanes(CGraphics::g_GXModelView, zeus::SProjPersp(55.0, aspect, 0.1f, 1000.f));
diff --git a/Runtime/Graphics/CGraphics.cpp b/Runtime/Graphics/CGraphics.cpp
index cbe9d29cb..03880000e 100644
--- a/Runtime/Graphics/CGraphics.cpp
+++ b/Runtime/Graphics/CGraphics.cpp
@@ -71,16 +71,14 @@ void CGraphics::SetFog(ERglFogMode mode, float startz, float endz, const zeus::C
 {
     if (mode == ERglFogMode::None)
     {
-        g_Fog.m_start = 1.f;
+        g_Fog.m_start = 4096.f;
     }
     else
     {
-        float projRange = g_Proj.x18_far - g_Proj.x14_near;
         float userRange = endz - startz;
-
         g_Fog.m_color = color;
-        g_Fog.m_start = (startz - g_Proj.x14_near) / projRange;
-        g_Fog.m_rangeScale =  projRange / userRange;
+        g_Fog.m_start = startz;
+        g_Fog.m_rangeScale = 1.f / userRange;
     }
 }
 
diff --git a/Runtime/Graphics/CGraphics.hpp b/Runtime/Graphics/CGraphics.hpp
index 6cf003a5c..d249a2233 100644
--- a/Runtime/Graphics/CGraphics.hpp
+++ b/Runtime/Graphics/CGraphics.hpp
@@ -188,8 +188,8 @@ public:
     struct CFogState
     {
         zeus::CColor m_color;
-        float m_rangeScale = 4096.f;
-        float m_start = 1.f;
+        float m_rangeScale = 1.f;
+        float m_start = 4096.f;
     };
 
     static CProjectionState g_Proj;
diff --git a/Runtime/Graphics/Shaders/CModelShadersGLSL.cpp b/Runtime/Graphics/Shaders/CModelShadersGLSL.cpp
index e52a91422..044fd81fa 100644
--- a/Runtime/Graphics/Shaders/CModelShadersGLSL.cpp
+++ b/Runtime/Graphics/Shaders/CModelShadersGLSL.cpp
@@ -54,8 +54,7 @@ static const char* LightingGLSL =
 static const char* MainPostGLSL =
 "vec4 MainPostFunc(vec4 colorIn)\n"
 "{\n"
-"    float fogZ = (vtf.mvPos.z - fog.start) * fog.rangeScale;\n"
-"    return vec4(fogZ, fogZ, fogZ, 1.0);\n"
+"    float fogZ = (-vtf.mvPos.z - fog.start) * fog.rangeScale;\n"
 "    return mix(fog.color, colorIn, clamp(exp2(-8.0 * fogZ), 0.0, 1.0));\n"
 "}\n"
 "\n";
diff --git a/hecl b/hecl
index 200706dc9..16eaa99c0 160000
--- a/hecl
+++ b/hecl
@@ -1 +1 @@
-Subproject commit 200706dc92e9a458b18da295eff60f9711964556
+Subproject commit 16eaa99c0af151404fc431f9adc76fc4739e86fc