Port to 1.17-pre1

versions/1.17/src/main/java/com/replaymod/render/mixin/MixinGlStateManager.java

@@ -0,0 +1 @@
+// 1.16.5 and below

versions/1.17/src/main/java/com/replaymod/replay/mixin/MixinTileEntityEndPortalRenderer.java

@@ -0,0 +1,9 @@
+package com.replaymod.replay.mixin;
+
+import com.mojang.blaze3d.systems.RenderSystem;
+import org.spongepowered.asm.mixin.Mixin;
+
+@Mixin(RenderSystem.class)
+public class MixinTileEntityEndPortalRenderer {
+    // All shaders now use the game time
+}