chi-ha-ya / custom-render-pipeline

Custom-Render-Pipeline

A study in new Universe Render in latest Unity Engine.

Updates

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New Render Pipeline

• Replace default renderer: project setup, render pipeline asset, render pipeline

Renderer

• Skybox: camera renderer, static view of skybox
• VP Matrix: aligned skybox
• Clear Target: command buffer, buffer sample, color+Z+stencil clear
• Draw Geometry: culling, sorting, flitting(not correct), drawing settings(shader id)
• Draw Transparent Geo: opaque,transparent

Editor Renderering

• Legacy Shader: multiple passes
• Error Material: assign override material in drawingsetting
• Refactor Editor Class: partial class
• Scene Window: camera gizmos, UI elements
• Multiple Cameras: camera buffers, profiling
• Camera Layers & Clear Flags: clear flags

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Shader

• Setup HLSL Shader System: include flies
• Space Transform: unity_ObjectToWorld, unity_MatrixVP
• Integrate Core Library: Packages/com.unity.render-pipelines.core
• Color Property: shader variables

Batches

• SRP Batches: CBUFFER_START
• PerObject Color: different memory layout
• Combine Objects GPU Instances, shader struct
• Instanced Meshes Instanced Meshes
• Configuring Batching

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Blend

• Blend Modes: Blend Tag Pass
• Cutoff: Cutoff，Clip
• Group Instances: Group Demo

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Directional Light

• Lighting: surface, normals, lighting
• Diffuse: diffuse light
• Multiple Lights: light culling, shader loop

BRDF

• Diffuse BRDF: meltalic,smoothness