MixinFramebuffer.java 1.29 KB
package com.mumfrey.liteloader.client.mixin;

import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

import com.mumfrey.liteloader.client.ClientProxy;
import com.mumfrey.liteloader.client.ducks.IFramebuffer;

import net.minecraft.client.shader.Framebuffer;

@Mixin(Framebuffer.class)
public abstract class MixinFramebuffer implements IFramebuffer
{
    private boolean dispatchRenderEvent;
    
    @Override
    public IFramebuffer setDispatchRenderEvent(boolean dispatchRenderEvent)
    {
        this.dispatchRenderEvent = dispatchRenderEvent;
        return this;
    }
    
    @Override
    public boolean isDispatchRenderEvent()
    {
        return this.dispatchRenderEvent;
    }
    
    @Inject(method = "framebufferRenderExt(IIZ)V", at = @At(
        value = "INVOKE",
        target = "Lnet/minecraft/client/shader/Framebuffer;bindFramebufferTexture()V"
    ))
    private void onRenderFBO(int width, int height, boolean flag, CallbackInfo ci)
    {
        if (this.dispatchRenderEvent)
        {
            ClientProxy.renderFBO((Framebuffer)(Object)this, width, height, flag);
            this.dispatchRenderEvent = false;
        }
    }
}