This is no longer applicable

src/main/java/com/minelittlepony/client/mixin/MixinGlStateManager.java

@@ -1,24 +0,0 @@
-package com.minelittlepony.client.mixin;
-
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-import com.minelittlepony.client.render.LevitatingItemRenderer;
-
-import com.mojang.blaze3d.platform.GlStateManager;
-
-@Mixin(GlStateManager.class)
-public abstract class MixinGlStateManager {
-
-    @Inject(method = "setProfile("
-            + "Lcom/mojang/blaze3d/platform/GlStateManager$RenderMode;)V",
-            at = @At("HEAD"),
-            cancellable = true)
-    private static void enableBlendProfile(GlStateManager.RenderMode profile, CallbackInfo info) {
-        if (profile == GlStateManager.RenderMode.PLAYER_SKIN && LevitatingItemRenderer.enableItemGlowRenderProfile()) {
-            info.cancel();
-        }
-    }
-}

src/main/java/com/minelittlepony/client/mixin/MixinItemRenderer.java

@@ -3,9 +3,7 @@ package com.minelittlepony.client.mixin;
 import com.minelittlepony.client.render.LevitatingItemRenderer;
 
 import net.minecraft.client.render.item.ItemRenderer;
-import net.minecraft.client.render.model.BakedModel;
 import net.minecraft.client.texture.TextureManager;
-import net.minecraft.item.ItemStack;
 import net.minecraft.resource.SynchronousResourceReloadListener;
 
 import org.spongepowered.asm.mixin.Mixin;
@@ -17,14 +15,6 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 @Mixin(ItemRenderer.class)
 public abstract class MixinItemRenderer implements SynchronousResourceReloadListener {
 
-    @Inject(method = "renderItemAndGlow("
-            + "Lnet/minecraft/item/ItemStack;"
-            + "Lnet/minecraft/client/render/model/BakedModel;)V",
-            at = @At("HEAD"))
-    private void onRenderItem(ItemStack stack, BakedModel model, CallbackInfo info) {
-        LevitatingItemRenderer.enableItemGlowRenderProfile();
-    }
-
     @Inject(method = "Lnet/minecraft/client/render/item/ItemRenderer;renderGlint("
                             + "Lnet/minecraft/client/texture/TextureManager;"
                             + "Ljava/lang/Runnable;I)V",

src/main/java/com/minelittlepony/client/render/LevitatingItemRenderer.java

@@ -5,8 +5,6 @@ import org.lwjgl.opengl.GL14;
 import com.minelittlepony.client.MineLittlePony;
 import com.minelittlepony.pony.IPony;
 import com.minelittlepony.util.math.Color;
-import com.mojang.blaze3d.platform.GlStateManager.DestFactor;
-import com.mojang.blaze3d.platform.GlStateManager.SourceFactor;
 
 import javax.annotation.Nullable;
 
@@ -31,15 +29,6 @@ public class LevitatingItemRenderer {
 
     private static boolean usingTransparency;
 
-    public static boolean enableItemGlowRenderProfile() {
-        if (usesTransparency()) {
-            enableBlend();
-            blendFuncSeparate(SourceFactor.CONSTANT_COLOR, DestFactor.ONE, SourceFactor.ONE, DestFactor.ZERO);
-        }
-
-        return usesTransparency();
-    }
-
     public static boolean usesTransparency() {
         return usingTransparency;
     }
@@ -48,14 +37,15 @@ public class LevitatingItemRenderer {
      * Renders a magical overlay over an item in third person.
      */
     public void renderItemGlow(LivingEntity entity, ItemStack drop, ModelTransformation.Type transform, Arm hand, int glowColor, MatrixStack stack, VertexConsumerProvider renderContext) {
+
+        // TODO: mixin into RenderLayer.getItemLayer(itemstack) to enable transparency
+        usingTransparency = true;
+
         stack.push();
-        disableLighting();
         setColor(glowColor);
 
         ItemRenderer renderItem = MinecraftClient.getInstance().getItemRenderer();
 
-        usingTransparency = true;
-
         stack.scale(1.1F, 1.1F, 1.1F);
 
         stack.translate(0.01F, 0.01F, 0.01F);
@@ -63,12 +53,11 @@ public class LevitatingItemRenderer {
         stack.translate(-0.02F, -0.02F, -0.02F);
         renderItem.method_23177(entity, drop, transform, hand == Arm.LEFT, stack, renderContext, entity.world, 0x0F00F0, OverlayTexture.DEFAULT_UV);
 
-        usingTransparency = false;
+
         unsetColor();
-        enableLighting();
         stack.pop();
 
-        // I hate rendering
+        usingTransparency = false;
     }
 
     private void setColor(int glowColor) {
@@ -118,8 +107,6 @@ public class LevitatingItemRenderer {
         }
 
         matrix.pop();
-
-        // I hate rendering
     }
 
     /**

src/main/resources/minelp.mixin.json

@@ -10,7 +10,6 @@
         "MixinDefaultPlayerSkin",
         "MixinEntityRenderDispatcher",
         "MixinFirstPersonRenderer",
-        "MixinGlStateManager",
         "MixinItemRenderer",
         "MixinClientPlayerEntity",
         "MixinPlayerMoveC2SPacket_Both",