The Iris Project•2w ago

How do I get blockEntityId in final.fsh?

I want to render some block slightly different in my shader. I under stand that im supposed to be able to get blockEntityId in a buffer, but I have been unsuccessful so far.

Solution:

solution, I needed to define draw buffers like this /* DRAWBUFFERS:01 */ I pass the mc_Entity from vsh, to fsh using a varying float. ...

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4 Replies

hardester•2w ago

I highly recommend joining the shaderLABS Discord server for all questions regarding shader development. That server is specialized in Minecraft shader development. https://discord.gg/RpzWN9S

an Item•2w ago

tank you, but whats this server for then? I was in the documentation and pressed the discord link there to get help.

Slooshie•2w ago

This server is mainly for the average user, not shader developers shaderLABS has more resources and people to help you develop and troubleshoot a shader

Solution

an Item•2w ago

solution, I needed to define draw buffers like this /* DRAWBUFFERS:01 */ I pass the mc_Entity from vsh, to fsh using a varying float. and i write to buffer like this

    //Output the result.
    gl_FragData[0] = col;
    gl_FragData[1] = vec4(mcEntity-1,0,0,0);

    //Output the result.
    gl_FragData[0] = col;
    gl_FragData[1] = vec4(mcEntity-1,0,0,0);

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How do I get blockEntityId in final.fsh?