Inital Vintagium Support

.gitignore

@@ -81,3 +81,5 @@ local.properties
 run/
 
 logs/
+
+libs/

dependencies.gradle

@@ -57,6 +57,18 @@ dependencies {
     compileOnly rfg.deobf("curse.maven:forestry-59751:2684780") // Forestry 5.8.2.387
     compileOnly rfg.deobf("curse.maven:chisel-235279:2915375") // Chisel 1.0.2.45
 
+    // Special Vintagium Hackery
+    // Vintagium is currently only distributed as a .zip containing the reobf and -dev jars on Github Actions, which is not ideal
+    // Using a fake Ivy repo to download it does not work, as nightly.link does not support http HEAD requests, which Gradle wants
+    mkdir("libs")
+    // Using Gradle's Ant integration seems to be the least hacky way to download an arbitrary file without a plugin
+    ant.get(src: "https://nightly.link/Asek3/sodium-1.12/workflows/gradle/12.x%2Fforge/Vintagium.zip",
+            dest: "libs",
+            skipexisting: 'true')
+    ant.unzip(src: "libs/Vintagium.zip",
+              dest: "libs")
+    compileOnly(files("libs/vintagium-mc1.12.2-0.1-dev.jar"))
+
     // Mods with Soft compat but which have no need to be in code, such as isModLoaded() checks and getModItem() recipes.
     // Uncomment any of these to test them in-game.
 

src/main/java/gregtech/GregTechMod.java

@@ -4,7 +4,9 @@
 import gregtech.api.GregTechAPI;
 import gregtech.api.modules.ModuleContainerRegistryEvent;
 import gregtech.api.persistence.PersistentData;
+import gregtech.api.util.Mods;
 import gregtech.client.utils.BloomEffectUtil;
+import gregtech.client.utils.BloomEffectVintagiumUtil;
 import gregtech.modules.GregTechModules;
 import gregtech.modules.ModuleManager;
 
@@ -46,6 +48,9 @@ public GregTechMod() {
         FluidRegistry.enableUniversalBucket();
         if (FMLCommonHandler.instance().getSide().isClient()) {
             BloomEffectUtil.init();
+            if (Mods.Vintagium.isModLoaded()) {
+                BloomEffectVintagiumUtil.init();
+            }
         }
     }
 

src/main/java/gregtech/api/util/Mods.java

@@ -68,6 +68,7 @@ public enum Mods {
     TOPAddons(Names.TOP_ADDONS),
     VoxelMap(Names.VOXEL_MAP),
     XaerosMinimap(Names.XAEROS_MINIMAP),
+    Vintagium(Names.VINTAGIUM),
 
     // Special Optifine handler, but consolidated here for simplicity
     Optifine(null) {
@@ -135,6 +136,7 @@ public static class Names {
         public static final String TOP_ADDONS = "topaddons";
         public static final String VOXEL_MAP = "voxelmap";
         public static final String XAEROS_MINIMAP = "xaerominimap";
+        public static final String VINTAGIUM = "vintagium";
     }
 
     private final String ID;

src/main/java/gregtech/asm/GregTechTransformer.java

@@ -194,6 +194,24 @@ public byte[] transform(String name, String transformedName, byte[] basicClass)
                         ModelLoaderRegistryVisitor::new), ClassReader.EXPAND_FRAMES);
                 return classWriter.toByteArray();
             }
+            // TODO: Remove when vintagium has proper support for other rendering layers
+            case VintagiumPassManagerVisitor.TARGET_CLASS_NAME: {
+                ClassReader classReader = new ClassReader(basicClass);
+                ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+                classReader.accept(
+                        new TargetClassVisitor(classWriter, VintagiumPassManagerVisitor.TARGET_METHOD,
+                                VintagiumPassManagerVisitor::new),
+                        ClassReader.EXPAND_FRAMES);
+                return classWriter.toByteArray();
+            }
+            case VintagiumManagerVistor.TARGET_CLASS_NAME: {
+                ClassReader classReader = new ClassReader(basicClass);
+                ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+                classReader.accept(
+                        new VintagiumManagerVistor(classWriter),
+                        0);
+                return classWriter.toByteArray();
+            }
         }
         if (EnchantmentCanApplyVisitor.CLASS_TO_MAPPING_MAP.containsKey(internalName)) {
             ObfMapping methodMapping = EnchantmentCanApplyVisitor.CLASS_TO_MAPPING_MAP.get(internalName);

src/main/java/gregtech/asm/visitors/VintagiumManagerVistor.java

@@ -0,0 +1,24 @@
+package gregtech.asm.visitors;
+
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Opcodes;
+
+public class VintagiumManagerVistor extends ClassVisitor implements Opcodes {
+
+    public static final String TARGET_CLASS_NAME = "me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass";
+
+    public VintagiumManagerVistor(ClassVisitor cv) {
+        super(ASM5, cv);
+    }
+
+    @Override
+    public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
+        // Make BlockRenderPass.VALUES and BlockRenderPass.COUNT not final
+        if (name.equals("VALUES") || name.equals("COUNT")) {
+            return super.visitField(access & ~ACC_FINAL, name, desc, signature, value);
+        } else {
+            return super.visitField(access, name, desc, signature, value);
+        }
+    }
+}

src/main/java/gregtech/asm/visitors/VintagiumPassManagerVisitor.java

@@ -0,0 +1,35 @@
+package gregtech.asm.visitors;
+
+import gregtech.asm.util.ObfMapping;
+
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+public class VintagiumPassManagerVisitor extends MethodVisitor implements Opcodes {
+
+    public static final String TARGET_CLASS_NAME = "me/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPassManager";
+    public static final ObfMapping TARGET_METHOD = new ObfMapping(TARGET_CLASS_NAME, "createDefaultMappings",
+            "()Lme/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPassManager;");
+    public static final ObfMapping GET_BLOOM_LAYER = new ObfMapping("gregtech/client/utils/BloomEffectUtil",
+            "getBloomLayer", "()Lnet/minecraft/util/BlockRenderLayer;");
+    public static final ObfMapping GET_BLOOM_PASS = new ObfMapping("gregtech/client/utils/BloomEffectVintagiumUtil",
+            "getBloomPass", "()Lme/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass;");
+    public static final ObfMapping ADD_MAPPING = new ObfMapping(TARGET_CLASS_NAME, "addMapping",
+            "(Lnet/minecraft/util/BlockRenderLayer;Lme/jellysquid/mods/sodium/client/render/chunk/passes/BlockRenderPass;)V");
+
+    public VintagiumPassManagerVisitor(MethodVisitor mv) {
+        super(ASM5, mv);
+    }
+
+    @Override
+    public void visitInsn(int opcode) {
+        // add mapper.addMapping(BloomEffectUtil.getBloomLayer(), BloomEffectVintagiumUtil.getBloomPass());
+        if (opcode == ARETURN) {
+            GET_BLOOM_LAYER.visitMethodInsn(this, INVOKESTATIC);
+            GET_BLOOM_PASS.visitMethodInsn(this, INVOKESTATIC);
+            ADD_MAPPING.visitMethodInsn(this, INVOKESPECIAL);
+            super.visitVarInsn(ALOAD, 0);
+        }
+        super.visitInsn(opcode);
+    }
+}

src/main/java/gregtech/client/utils/BloomEffectVintagiumUtil.java

@@ -0,0 +1,45 @@
+package gregtech.client.utils;
+
+import net.minecraft.util.BlockRenderLayer;
+import net.minecraftforge.common.util.EnumHelper;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+import me.jellysquid.mods.sodium.client.render.chunk.passes.BlockRenderPass;
+import me.jellysquid.mods.sodium.client.util.BufferSizeUtil;
+import me.jellysquid.mods.sodium.client.util.EnumUtil;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.Field;
+import java.util.Objects;
+
+@SideOnly(Side.CLIENT)
+public class BloomEffectVintagiumUtil {
+
+    private static BlockRenderPass bloom;
+
+    public static void init() {
+        EnumUtil.LAYERS = BlockRenderLayer.values();
+        BufferSizeUtil.BUFFER_SIZES.put(BloomEffectUtil.getBloomLayer(), 131072);
+        bloom = EnumHelper.addEnum(BlockRenderPass.class, "BLOOM",
+                new Class[] { BlockRenderLayer.class, boolean.class }, BloomEffectUtil.getBloomLayer(), true);
+
+        try {
+            Field values = BlockRenderPass.class.getField("VALUES");
+            values.set(null, BlockRenderPass.values());
+            Field count = BlockRenderPass.class.getField("COUNT");
+            count.set(null, BlockRenderPass.values().length);
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * @return {@link BlockRenderPass} instance for the bloom render layer.
+     */
+    @NotNull
+    @SuppressWarnings("unused")
+    public static BlockRenderPass getBloomPass() {
+        return Objects.requireNonNull(bloom, "Bloom effect is not initialized yet");
+    }
+}