Add oculus api implementation

forge/build.gradle

@@ -22,6 +22,9 @@ dependencies {
     // TerraFirmaCraft
     addMod("curse.maven:TerraFirmaCraft-302973:4616004", rootProject.enable_terrafirmacraft)
     
+    // Oculus (Iris port)
+    addMod("maven.modrinth:oculus:${rootProject.oculus_version}", rootProject.enable_oculus)
+    
     // TODO: Check if this is still needed and if so ensure this code works for MC 26.1+
     // (potential) hack fix for MC 1.20.6 and later, force jopt-simple to be exactly 5.0.4 because Mojang ships that version, but some transitive dependencies request 6.0+
     def mcParts = rootProject.minecraft_version.split("\\.")

forge/src/main/java/com/seibel/distanthorizons/forge/wrappers/modAccessor/OculusAccessor.java

@@ -23,35 +23,50 @@ import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.wrapperInterfaces.modAccessor.IIrisAccessor;
 
+#if MC_VER == MC_1_20_1
+import net.irisshaders.iris.Iris;
+import net.irisshaders.iris.api.v0.IrisApi;
+#else
+#endif
+
 public class OculusAccessor implements IIrisAccessor
 {
 	protected static final DhLogger LOGGER = new DhLoggerBuilder().build();
 	
 	
 	public OculusAccessor()
-	{
-		LOGGER.warn("Partial Oculus support enabled. Some DH features may be disabled or behave strangely, use Iris instead if possible.");
-	}
+	{ LOGGER.warn("Partial Oculus support enabled. Some DH features may be disabled or behave strangely, use Iris instead if possible."); }
 	
 	
 	
 	@Override
 	public String getModName()
 	{
-		return "oculus";
+		#if MC_VER == MC_1_20_1
+		return Iris.MODID;
+		#else
+		return "iris"; // Oculus doesn't support this MC version
+		#endif
 	}
 	
 	@Override
 	public boolean isShaderPackInUse()
 	{
-		// assume shaders are always active
-		return true;
+		#if MC_VER == MC_1_20_1
+		return IrisApi.getInstance().isShaderPackInUse();
+		#else
+		return true; // Oculus doesn't support this MC version
+		#endif
 	}
 	
 	@Override
 	public boolean isRenderingShadowPass()
 	{
-		return false;
+		#if MC_VER == MC_1_20_1
+		return IrisApi.getInstance().isRenderingShadowPass();
+		#else
+		return false; // Oculus doesn't support this MC version
+		#endif
 	}
 	
 }

versionProperties/1.16.5.properties

@@ -54,6 +54,7 @@ forge_version=36.2.39
 	
     # Forge mod versions
     terraforged_version=4044290
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -62,3 +63,4 @@ forge_version=36.2.39
     enable_starlight_forge=0
     enable_terraforged=1
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.17.1.properties

@@ -53,6 +53,7 @@ forge_version=37.1.1
 	
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -61,3 +62,4 @@ forge_version=37.1.1
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.18.2.properties

@@ -62,6 +62,7 @@ forge_version=40.2.10
 	
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -70,3 +71,4 @@ forge_version=40.2.10
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.19.2.properties

@@ -52,6 +52,7 @@ forge_version=43.3.2
 	
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -60,3 +61,4 @@ forge_version=43.3.2
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.19.4.properties

@@ -51,6 +51,7 @@ forge_version=45.2.4
 	
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -59,3 +60,4 @@ forge_version=45.2.4
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.20.1.properties

@@ -51,6 +51,7 @@ forge_version=47.2.1
 	
     # Forge mod versions
     terraforged_version=
+    oculus_version=1.20.1-1.8.0
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -59,3 +60,4 @@ forge_version=47.2.1
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=1

versionProperties/1.20.2.properties

@@ -51,6 +51,7 @@ forge_version=48.0.13
 
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -59,3 +60,4 @@ forge_version=48.0.13
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0

versionProperties/1.20.4.properties

@@ -52,6 +52,7 @@ neoforge_version=
 
     # Forge mod versions
     terraforged_version=
+    oculus_version=
 
     # Forge mod run
     # 0 = Don't enable and don't run
@@ -60,3 +61,4 @@ neoforge_version=
     enable_starlight_forge=0
     enable_terraforged=0
     enable_terrafirmacraft=0
+    enable_oculus=0