3DICA: Table of Contents

eZine lover (@eZine)

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3DICA

 · 11 months ago

* A C source treating the subject included

0 General Things

• 0.0 LICENSE AGREEMENT
• 0.0.1 DISCLAIMER
• 0.0.2 LIMITED WARRANTY
• 0.0.3 Seriously
• 0.0.4 3dica careware -- what does that mean?
• 0.1 Authors, Greets, etc.
• 0.1.1 Ica
• 0.1.2 Chem
• 0.1.3 Hubris Productions
• 0.1.4 Thanks for help
• 0.1.5 Greets
• 0.1.6 Thanks for support
• 0.2 About the Document
• 0.2.1 Where can I get the newest version of 3dica?
• 0.2.2 What has happened since the last version?
• 0.2.3 Features to be added
• 0.3 3D Terms etc.
• 0.4 FAQ
• 0.5 Recommended References
• 0.6 A Quick Introduction to Radians

1 Vector and Matrix Algebra

• 1.1 Vectors
• 1.1.1 General
• 1.1.2 Vector equation
• 1.1.3 Vector length *
• 1.1.4 Vector addition
• 1.1.5 Dot product *
• 1.1.6 Vector projection
• 1.1.7 Cross product *
• 1.1.8 Scalar triple product
• 1.2 Matrices
• 1.2.1 General
• 1.2.2 Matrix operations
• 1.2.2.1 Addition
• 1.2.2.2 Multiplying by a scalar *
• 1.2.2.3 Multiplication *
• 1.2.2.3.1 Multiplying by a vector *
• 1.2.2.4 Transposition

2 3D Geometry

• 2.1 The Relationship Between 2D and 3D Worlds *
• 2.2 The Matrix Technique -- Foreword
• 2.3 Rotating the Object Matrix*
• 2.3.1 Rotating about an arbitrary vector
• 2.4 The Camera *
• 2.4.1 Deriving the camera matrix from a vector
• 2.4.2 B-Splines
• 2.5 Transforming a Vertex by the Object Matrix*
• 2.6 Hierarchical Transformations
• 2.7 Inverse Transformations

3 Polygon Fillers

• 3.1 Flat Triangle *
• 3.1.1 Fixed point *
• 3.2 Gouraud Triangle *
• 3.3 Texture Triangle *
• 3.3.1 The idea of perspective correction *
• 3.3.2 Fitting a texture onto an object *
• 3.3.3 Bilinear filtering
• 3.4 Texturing + Shading *
• 3.5 The Idea of Convex Polygons

4 Sorting

• 4.1 Z-Sorting *
• 4.2 Z-Buffer *
• 4.3 BSP-Tree
• 4.3.1 The main idea
• 4.3.2 Required formulas
• 4.3.3 Hints
• 4.4 S-Buffer

5 Shading

• 5.1 Flat Shading 5.1.1 Z-Flat
• 5.1.2 Lambert Flat *
• 5.2 Gouraud Shading
• 5.2.1 Z-Gouraud
• 5.2.2 "Real" Gouraud *
• 5.3 Phong Shading
• 5.3.1 Phong Illumination *
• 5.3.2 Environment mapping *
• 5.3.3 "Real" Phong *
• 5.4 Light Source Handling
• 5.4.1 Freely moving light sources
• 5.4.2 Spotlights
• 5.4.3 Light attenuation

6 Hidden Face Removal

• 6.1 Backface Culling *
• 6.2 View Cone *
• 6.2.1 3D clipping
• 6.3 Portals

7 Some Other Nice Things

• 7.1 Frame skipping
• 7.2 Optimizing in Assembly
• 7.3 Palette Quantisizing
• 7.3.1 What is it actually?
• 7.3.2 Local K Mean
• 7.3.2.1 An abstract approach
• 7.3.2.2 A more technical approach
• 7.3.3 Median Cut
• 7.3.3.1 The definition
• 7.3.3.2 The algorithm
• 7.3.3.3 Implementation hints

8 Utterly Important Crap

• 8.1 An Effective Algorithm for Generating Torus Objects
• 8.2 Phong Illumination Model Using Gamma Approximation and Evenly Hashed Gaussian Distribution not Forgetting LaRusse Fireclouds
• 8.3 Coding Tips by our Graphician
• 8.4 How to code your own Hubris-membah -Tamagotchi