3D Compositing

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Compositing

PART 3 — CONTENTS

25 3D Compositing Basics �� 593

26 3D Camera Tracking �� 649

27 Particle Systems �� 668

3D Compositing Basics An Overview of 3D Compositing 3D Compositing Fundamentals Creating a Minimal 3D Scene The Elements of a 3D Scene Geometry Nodes The Merge3D Node The Renderer3D Node Software vs. GPU Rendering Software Renderer OpenGL Renderer OpenGL UV Renderer Loading 3D Nodes into the Viewer Navigating the 3D View Transforming Cameras and Lights Using the Viewers Transparency Sorting Material Viewer Transformations Onscreen Transform Controls Pivot Target Parenting Cameras Quickly Viewing a Scene Through a Camera Plane of Focus and Depth of Field Importing Cameras Lighting and Shadows Enabling Lighting in the Viewer Enabling Lighting to Be Rendered Cotrolling Lighting within Each 3D Object Lighting Types Explained Materials and Textures Material Components Alpha Detail Illumination Models Textures Reflections and Refractions Bump Maps Projection Mapping Geometry Common Visibility Parameters Adding FBX Models Using Text3D Fog 3D and Soft Clipping Material and Object IDs World Position Pass Point Clouds 3D Camera Tracking Introduction to Tracking What Is 3D Camera Tracking?How Camera Tracking Works The Camera Tracking Workflow Clips That Don’t Work Well for Camera Tracking Outputting from the Camera Tracker 2D View 3D View Auto-Tracking in the Camera Tracker Increasing Auto-Generated Tracking Points Masking Out Objects Matching the Live-Action Camera Running the Solver How Do You Know When to Stop?Using Seed Frames Cleaning Up Camera Solves Exporting a 3D Scene for Efficiency Unalign the 3D Scene Transforms Setting the Ground Plane Setting the Origin Setting the Scale Realign the Scene Viewing the Exported Results Particle Systems Introduction to Particle Systems Anatomy of a Simple Particle System Particle System Distribution Particle Nodes Explained by Type Emitters Forces Compositing Rendering Example Particle Systems

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