Added ability to change vanilla's lod bias

2023-02-18 20:00:54 +10:30
parent 72169f271f
commit e373969b34
3 changed files with 29 additions and 1 deletions
@@ -0,0 +1,27 @@
+package com.seibel.lod.fabric.mixins.client;
+
+import com.mojang.blaze3d.platform.GlStateManager;
+import com.mojang.blaze3d.platform.TextureUtil;
+import com.seibel.lod.core.config.Config;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Sets Minecraft's LOD Bias (looks similar to mipmaps)
+ *
+ * @author coolGi
+ */
+@Mixin(TextureUtil.class)
+public class MixinTextureUtil {
+    @Redirect(method = "Lcom/mojang/blaze3d/platform/TextureUtil;prepareImage(Lcom/mojang/blaze3d/platform/NativeImage$InternalGlFormat;IIII)V",
+            at = @At(value = "INVOKE", target = "Lcom/mojang/blaze3d/platform/GlStateManager;_texParameter(IIF)V"))
+    private static void setLodBias(int target, int pname, float param) {
+        float biasValue = Config.Client.Graphics.AdvancedGraphics.lodBias.get().floatValue();
+        if (biasValue != 0) {
+            // The target is GL11.GL_TEXTURE_2D
+            // And the pname is GL14.GL_TEXTURE_LOD_BIAS
+            GlStateManager._texParameter(target, pname, biasValue);
+        }
+    }
+}
@@ -18,6 +18,7 @@
    "client.MixinLightmap",
    "client.MixinOptionsScreen",
    "client.MixinMinecraft",
+    "client.MixinTextureUtil",
    "mods.sodium.MixinSodiumChunkRenderer"
  ],
  "injectors": {