Add projection matrix to RenderWorldLastEvent (#6536)

src/main/java/net/minecraftforge/client/ForgeHooksClient.java

@@ -172,11 +172,17 @@ public class ForgeHooksClient
         return MinecraftForge.EVENT_BUS.post(new DrawHighlightEvent(context, info, target, partialTicks, matrix, buffers));
     }
 
+    @Deprecated // TODO: Remove in 1.16
     public static void dispatchRenderLast(WorldRenderer context, MatrixStack mat, float partialTicks)
     {
         MinecraftForge.EVENT_BUS.post(new RenderWorldLastEvent(context, mat, partialTicks));
     }
 
+    public static void dispatchRenderLast(WorldRenderer context, MatrixStack mat, float partialTicks, Matrix4f projectionMatrix, long finishTimeNano)
+    {
+        MinecraftForge.EVENT_BUS.post(new RenderWorldLastEvent(context, mat, partialTicks, projectionMatrix, finishTimeNano));
+    }
+
     public static boolean renderSpecificFirstPersonHand(Hand hand, MatrixStack mat, IRenderTypeBuffer buffers, int light, float partialTicks, float interpPitch, float swingProgress, float equipProgress, ItemStack stack)
     {
         return MinecraftForge.EVENT_BUS.post(new RenderHandEvent(hand, mat, buffers, light, partialTicks, interpPitch, swingProgress, equipProgress, stack));

src/main/java/net/minecraftforge/client/event/RenderWorldLastEvent.java

@@ -21,6 +21,7 @@ package net.minecraftforge.client.event;
 
 import com.mojang.blaze3d.matrix.MatrixStack;
 
+import net.minecraft.client.renderer.Matrix4f;
 import net.minecraft.client.renderer.WorldRenderer;
 
 public class RenderWorldLastEvent extends net.minecraftforge.eventbus.api.Event
@@ -28,11 +29,26 @@ public class RenderWorldLastEvent extends net.minecraftforge.eventbus.api.Event
     private final WorldRenderer context;
     private final MatrixStack mat;
     private final float partialTicks;
+    private final Matrix4f projectionMatrix;
+    private final long finishTimeNano;
+
+    @Deprecated // TODO: Remove in 1.16
     public RenderWorldLastEvent(WorldRenderer context, MatrixStack mat, float partialTicks)
     {
         this.context = context;
         this.mat = mat;
         this.partialTicks = partialTicks;
+        this.projectionMatrix = null;
+        this.finishTimeNano = 0;
+    }
+
+    public RenderWorldLastEvent(WorldRenderer context, MatrixStack mat, float partialTicks, Matrix4f projectionMatrix, long finishTimeNano)
+    {
+        this.context = context;
+        this.mat = mat;
+        this.partialTicks = partialTicks;
+        this.projectionMatrix = projectionMatrix;
+        this.finishTimeNano = finishTimeNano;
     }
 
     public WorldRenderer getContext()
@@ -49,4 +65,14 @@ public class RenderWorldLastEvent extends net.minecraftforge.eventbus.api.Event
     {
         return partialTicks;
     }
+
+    public Matrix4f getProjectionMatrix()
+    {
+        return projectionMatrix;
+    }
+
+    public long getFinishTimeNano()
+    {
+        return finishTimeNano;
+    }
 }