perf: Even faster item texturing

Author: FalsePattern

src/main/java/com/falsepattern/falsetweaks/config/ModuleConfig.java

@@ -271,12 +271,14 @@ public class ModuleConfig {
     @Config.RequiresMcRestart
     public static boolean UNLOCK_RENDER_DISTANCE;
 
-    @Config.Comment("Slightly improves item entity rendering performance. Disable if you get any texture weirdness!")
+    @Config.Comment({"Slightly improves item entity rendering performance. Disable if you get any texture weirdness!",
+                     "Fast - Standard performance improvements",
+                     "Faster - More aggressive performance improvements, some dropped items might look odd"})
     @Config.LangKey
     @Config.Name("fastItemEntityTextureSwitching")
-    @Config.DefaultBoolean(true)
+    @Config.DefaultEnum("Faster")
     @Config.RequiresMcRestart
-    public static boolean FAST_ITEM_ENTITY_TEXTURE_SWITCHING;
+    public static ItemTexturing FAST_ITEM_ENTITY_TEXTURE_SWITCHING;
 
     @Config.Comment({
             "Improves the performance of items significantly by not checking collisions against other entities for them.",
@@ -320,4 +322,10 @@ public static void init() {
 
     }
 
+    public enum ItemTexturing {
+        Disabled,
+        Fast,
+        Faster
+    }
+
 }

src/main/java/com/falsepattern/falsetweaks/mixin/mixins/client/misc/FastItemTexturing_RenderItem_FasterMixin.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of FalseTweaks.
+ *
+ * Copyright (C) 2022-2025 FalsePattern
+ * All Rights Reserved
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * FalseTweaks is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * FalseTweaks is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with FalseTweaks. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.falsetweaks.mixin.mixins.client.misc;
+
+import com.falsepattern.falsetweaks.modules.misc.ItemTexturingManager;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import net.minecraft.client.renderer.entity.RenderItem;
+
+@Mixin(RenderItem.class)
+public class FastItemTexturing_RenderItem_FasterMixin {
+    @Redirect(method = "doRender(Lnet/minecraft/entity/item/EntityItem;DDDFF)V",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/client/renderer/texture/TextureUtil;func_152777_a(ZZF)V"),
+              require = 1)
+    private void setupTextureFlags(boolean a, boolean b, float c) {
+
+    }
+
+    @Redirect(method = "doRender(Lnet/minecraft/entity/item/EntityItem;DDDFF)V",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/client/renderer/texture/TextureUtil;func_147945_b()V"),
+              require = 1)
+    private void resetTextureFlags() {
+
+    }
+}

src/main/java/com/falsepattern/falsetweaks/mixin/plugin/standard/Mixin.java

@@ -321,9 +321,12 @@ public enum Mixin implements IMixins {
                    () -> ModuleConfig.ITEM_RENDER_LISTS,
                    client("misc.ItemRenderList_ItemRendererMixin")),
     FastItemTexturing(Phase.EARLY,
-                      () -> ModuleConfig.FAST_ITEM_ENTITY_TEXTURE_SWITCHING,
+                      () -> ModuleConfig.FAST_ITEM_ENTITY_TEXTURE_SWITCHING == ModuleConfig.ItemTexturing.Fast,
                       client("misc.FastItemTexturing_RenderGlobalMixin",
                              "misc.FastItemTexturing_RenderItemMixin")),
+    FastItemTexturing_Faster(Phase.EARLY,
+                             () -> ModuleConfig.FAST_ITEM_ENTITY_TEXTURE_SWITCHING == ModuleConfig.ItemTexturing.Faster,
+                             client("misc.FastItemTexturing_RenderItem_FasterMixin")),
     FastItemPhysics(Phase.EARLY,
                     () -> ModuleConfig.FAST_ITEM_ENTITY_PHYSICS,
                     common("misc.FastItemPhysics_WorldMixin")),