[Solved] Drawing a box around the player

[baku]

Hi again,

I've come back to the problem that I had several days ago. According to the StructureBlockRenderer way of doing it, I have the above code. It sill doesn't render anything. Well, I suspect that it is rendering it, but in the wrong place. Am I linking the wrong buffers? Am I missing something important? Is my translation wrong? I haven't been able to understand exactly how the render process works, so, any explanation about it would be welcome.

Hope you can help me, this is the code:

 @SubscribeEvent
    public void onRenderLastEvent(RenderLevelLastEvent event) {
 	    
   		PoseStack pose = event.getPoseStack();
    	LocalPlayer player = Minecraft.getInstance().player;
    	VertexConsumer vc = Minecraft.getInstance().renderBuffers().bufferSource().getBuffer(RenderType.lines());
    	Camera cam = Minecraft.getInstance().gameRenderer.getMainCamera();
    	
    	Vec3 vec = player.getPosition(0);
   		Vec3 camvec = cam.getPosition();
    	
    	double px = vec.x;
    	double py = vec.y;
    	double pz = vec.z;
    	    	
    	double d0 = camvec.x;
    	double d1 = camvec.y;
    	double d2 = camvec.z;
    	
    	pose.pushPose();
    	pose.translate(px - d0, py - d1, -pz - d2);

    	LevelRenderer.renderLineBox(pose, vc, -5, -5, -5, 5, 5, 5, 0.9F, 0.9F, 0.9F, 1.0F, 0.5F, 0.5F, 0.5F);
    	pose.popPose();
    	
    }

Edited March 13, 2022 by baku

[baku]

I reply to myself. I finally got it:

@SubscribeEvent
    public static void onRenderLastEvent(RenderLevelLastEvent event) {	
		
		Minecraft mc = Minecraft.getInstance();
    	LocalPlayer player = mc.player;
    	Camera cam = mc.gameRenderer.getMainCamera();
    	LevelRenderer renderer = event.getLevelRenderer();
    	
    	PoseStack pose = event.getPoseStack();
    	MultiBufferSource.BufferSource buffer = mc.renderBuffers().bufferSource();
    	VertexConsumer vc = buffer.getBuffer(RenderType.lines());
    	
    	Vec3 vec = player.getEyePosition(event.getPartialTick());
    	double px = vec.x;
    	double py = vec.y;
    	double pz = vec.z;
    	
    	Vec3 camvec = cam.getPosition();
    	double d0 = camvec.x;
    	double d1 = camvec.y;
    	double d2 = camvec.z; 	
    	
    	
    	pose.translate(px-d0, py-d1, pz-d2);
    	LevelRenderer.renderLineBox(pose, vc, -5, -5, -5, 5, 5, 5, 0.9F, 0.9F, 0.9F, 1.0F, 0.5F, 0.5F, 0.5F);

    	renderer.renderLevel(pose, event.getPartialTick(), event.getStartNanos(), true, cam, mc.gameRenderer, 
    			new LightTexture(mc.gameRenderer, mc), event.getProjectionMatrix());
    }   

Just had to call renderLevel at the end of the event handler.

[bradsk88]

 Rendering the level solved the problem for me in 1.18.2

But it looks like it causes an infinite recursion in 1.19.

at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:280)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:288)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderChunkLayer(LevelRenderer.java:1550)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderLevel(LevelRenderer.java:1379)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.ChunkWavesForgeRendering.handleRenderEvent(ChunkWavesForgeRendering.java:60)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.__ChunkWavesForgeRendering_handleRenderEvent_RenderLevelStageEvent.invoke(.dynamic)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:280)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:288)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderChunkLayer(LevelRenderer.java:1550)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderLevel(LevelRenderer.java:1379)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.ChunkWavesForgeRendering.handleRenderEvent(ChunkWavesForgeRendering.java:60)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.__ChunkWavesForgeRendering_handleRenderEvent_RenderLevelStageEvent.invoke(.dynamic)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:280)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:288)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderChunkLayer(LevelRenderer.java:1550)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderLevel(LevelRenderer.java:1379)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.ChunkWavesForgeRendering.handleRenderEvent(ChunkWavesForgeRendering.java:60)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.__ChunkWavesForgeRendering_handleRenderEvent_RenderLevelStageEvent.invoke(.dynamic)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:315)
	at MC-BOOTSTRAP/net.minecraftforge.eventbus/net.minecraftforge.eventbus.EventBus.post(EventBus.java:296)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:280)
	at TRANSFORMER/forge@43.2.0/net.minecraftforge.client.ForgeHooksClient.dispatchRenderStage(ForgeHooksClient.java:288)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderChunkLayer(LevelRenderer.java:1550)
	at TRANSFORMER/minecraft@1.19.2/net.minecraft.client.renderer.LevelRenderer.renderLevel(LevelRenderer.java:1379)
	at TRANSFORMER/eurekacraft@0.0NONE/ca.bradj.eurekacraft.client.ChunkWavesForgeRendering.handleRenderEvent(ChunkWavesForgeRendering.java:60)
... etc forever ...