Fix ImGUI layering

Author: Avanatiker

src/main/java/com/lambda/mixin/render/GameRendererMixin.java

@@ -20,6 +20,7 @@
 import com.lambda.event.EventFlow;
 import com.lambda.event.events.RenderEvent;
 import com.lambda.graphics.RenderMain;
+import com.lambda.gui.DearImGui;
 import com.lambda.module.modules.render.NoRender;
 import com.lambda.module.modules.render.Zoom;
 import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
@@ -80,4 +81,9 @@ private void injectShowFloatingItem(ItemStack floatingItem, CallbackInfo ci) {
     private float modifyGetFov(float original) {
         return original / Zoom.getLerpedZoom();
     }
+
+    @Inject(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/render/GuiRenderer;render(Lcom/mojang/blaze3d/buffers/GpuBufferSlice;)V", shift = At.Shift.AFTER))
+    private void onGuiRenderComplete(RenderTickCounter tickCounter, boolean tick, CallbackInfo ci) {
+        DearImGui.INSTANCE.render();
+    }
 }

src/main/java/com/lambda/mixin/render/InGameHudMixin.java

@@ -35,13 +35,6 @@
 
 @Mixin(InGameHud.class)
 public class InGameHudMixin {
-    /**
-     * Begins our 2d render after the game has rendered all 2d elements
-     */
-    @Inject(method = "render", at = @At("TAIL"))
-    private void onRender(DrawContext context, RenderTickCounter tickCounter, CallbackInfo ci) {
-        DearImGui.INSTANCE.render();
-    }
 
     @Inject(method = "renderNauseaOverlay", at = @At("HEAD"), cancellable = true)
     private void injectRenderNauseaOverlay(DrawContext context, float nauseaStrength, CallbackInfo ci) {

src/main/kotlin/com/lambda/gui/LambdaScreen.kt

@@ -26,5 +26,14 @@ object LambdaScreen : Screen(Text.of("Lambda")) {
     override fun shouldPause() = false
     override fun removed() = ClickGuiLayout.close()
     override fun render(context: DrawContext?, mouseX: Int, mouseY: Int, deltaTicks: Float) {}
-    override fun renderBackground(context: DrawContext?, mouseX: Int, mouseY: Int, deltaTicks: Float) {}
+
+    override fun applyBlur(context: DrawContext?) {
+        if (!ClickGuiLayout.backgroundBlur) return
+        super.applyBlur(context)
+    }
+
+    override fun renderDarkening(context: DrawContext?) {
+        if (!ClickGuiLayout.backgroundDarkening) return
+        super.renderDarkening(context)
+    }
 }

src/main/kotlin/com/lambda/gui/components/ClickGuiLayout.kt

@@ -122,6 +122,8 @@ object ClickGuiLayout : Loadable, Configurable(GuiConfig) {
 	@JvmStatic
 	val setLambdaWindowTitle by setting("Set Lambda Window Title", true).onValueChange { _, _ -> mc.updateWindowTitle() }.group(Group.General)
 	val lambdaTitleAppendixName by setting("Append Username", true) { setLambdaWindowTitle }.onValueChange { _, _ -> mc.updateWindowTitle() }.group(Group.General)
+	val backgroundBlur by setting("Background Blur", true).group(Group.General)
+	val backgroundDarkening by setting("Background Darkening", true).group(Group.General)
 
 	// Snapping
 	val snapEnabled by setting("Enable Snapping", true, "Master toggle for GUI/HUD snapping").group(Group.Snapping)