diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/apply/BlazeDhApplyRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/apply/BlazeDhApplyRenderer.java
index 1e600a29a..048b266fe 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/apply/BlazeDhApplyRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/apply/BlazeDhApplyRenderer.java
@@ -46,6 +46,7 @@ import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
@@ -245,13 +246,13 @@ public class BlazeDhApplyRenderer
 		
 		{
 			int uniformBufferSize = new Std140SizeCalculator()
-				.putInt() // uIsVulkan
+				.putInt() // uIsReverseZDepth
 				.get();
 			
 			ByteBuffer buffer = ByteBuffer.allocateDirect(uniformBufferSize);
 			buffer.order(ByteOrder.nativeOrder());
 			buffer = Std140Builder.intoBuffer(buffer)
-				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.putInt((RENDER_API_DEF.getRenderDepth() == EDhRenderDepth.REVERSE_Z) ? 1 : 0) // uIsReverseZDepth
 				.get()
 			;
 			
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFarFadeRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFarFadeRenderer.java
index 2b2b1c655..3c9abc51c 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFarFadeRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFarFadeRenderer.java
@@ -45,6 +45,7 @@ import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
@@ -165,7 +166,7 @@ public class BlazeDhFarFadeRenderer implements IDhFarFadeRenderer
 				.putFloat() // uStartFadeBlockDistance
 				.putFloat() // uEndFadeBlockDistance
 				.putMat4f() // uDhInvMvmProj
-				.putInt() // uIsVulkan
+				.putInt() // uIsReverseZDepth
 				.get();
 			
 			
@@ -193,7 +194,7 @@ public class BlazeDhFarFadeRenderer implements IDhFarFadeRenderer
 				.putFloat(fadeStartDistance) // uStartFadeBlockDistance
 				.putFloat(fadeEndDistance) // uEndFadeBlockDistance
 				.putMat4f(inverseDhMvmProjMatrix.createJomlMatrix()) // uDhInvMvmProj
-				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.putInt((RENDER_API_DEF.getRenderDepth() == EDhRenderDepth.REVERSE_Z) ? 1 : 0) // uIsReverseZDepth
 				.get()
 			;
 			
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFogRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFogRenderer.java
index ee2b24fa1..cd6b8fc44 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFogRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFogRenderer.java
@@ -38,6 +38,7 @@ import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.LodUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
@@ -221,7 +222,7 @@ public class BlazeDhFogRenderer implements IDhFogRenderer
 				
 				.putMat4f() // uInvMvmProj
 				
-				.putInt() // uIsVulkan
+				.putInt() // uIsReverseZDepth
 				
 				.get();
 			
@@ -317,7 +318,7 @@ public class BlazeDhFogRenderer implements IDhFogRenderer
 				
 				.putMat4f(inverseMvmProjMatrix.createJomlMatrix()) // uInvMvmProj
 				
-				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.putInt((RENDER_API_DEF.getRenderDepth() == EDhRenderDepth.REVERSE_Z) ? 1 : 0) // uIsReverseZDepth
 				
 				.get()
 			;
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhSsaoRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhSsaoRenderer.java
index 10fbf7616..f57cda94c 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhSsaoRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhSsaoRenderer.java
@@ -34,6 +34,7 @@ import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
@@ -192,7 +193,7 @@ public class BlazeDhSsaoRenderer implements IDhSsaoRenderer
 				.putMat4f() // uInvProj
 				.putMat4f() // uProj
 				
-				.putInt() // uIsVulkan
+				.putInt() // uIsReverseZDepth
 				.get();
 			
 			
@@ -219,7 +220,7 @@ public class BlazeDhSsaoRenderer implements IDhSsaoRenderer
 				.putMat4f(invertedProjMatrix.createJomlMatrix())
 				.putMat4f(projMatrix.createJomlMatrix())
 				
-				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.putInt((RENDER_API_DEF.getRenderDepth() == EDhRenderDepth.REVERSE_Z) ? 1 : 0) // uIsReverseZDepth
 				.get()
 			;
 			
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeVanillaFadeRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeVanillaFadeRenderer.java
index 4c294b90f..884e45432 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeVanillaFadeRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeVanillaFadeRenderer.java
@@ -49,6 +49,7 @@ import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
@@ -180,7 +181,7 @@ public class BlazeVanillaFadeRenderer implements IDhVanillaFadeRenderer
 				.putFloat() // uMaxLevelHeight
 				.putMat4f() // uDhInvMvmProj
 				.putMat4f() // uMcInvMvmProj
-				.putInt() // uIsVulkan
+				.putInt() // uIsReverseZDepth
 				.get();
 			
 			
@@ -221,7 +222,7 @@ public class BlazeVanillaFadeRenderer implements IDhVanillaFadeRenderer
 				.putFloat(renderParams.clientLevelWrapper.getMaxHeight()) // uMaxLevelHeight
 				.putMat4f(inverseDhMvmProjMatrix.createJomlMatrix()) // uDhInvMvmProj
 				.putMat4f(inverseMcMvmProjMatrix.createJomlMatrix()) // uMcInvMvmProj
-				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.putInt((RENDER_API_DEF.getRenderDepth() == EDhRenderDepth.REVERSE_Z) ? 1 : 0) // uIsReverseZDepth
 				.get()
 			;
 			
diff --git a/coreSubProjects b/coreSubProjects
index f67d9e4e0..2f9504b16 160000
--- a/coreSubProjects
+++ b/coreSubProjects
@@ -1 +1 @@
-Subproject commit f67d9e4e04d43ca2b768aee4183f56d28e7cccb7
+Subproject commit 2f9504b16768283cb9c1bb261a6409d3e19d71ef