Please title this page. (graphics.htm)

Source code related to the book "Graphics Gems" (editor, Andrew S. Glassner, published by Academic Press, Cambridge, MA, 1990, ISBN 0-12-286165-5, 833 pgs.). The source code is contained in 5 text files designed to be extracted by the command processor (shell) of the UNIX OS. part1, part2, part3, part4, part 5

---------- header files ----------
GraphicsGems.h / Graphics Gems C Header File
---------- C code ----------
2DClip / Two-Dimensional Clipping: A Vector-Based Approach
AALines / Rendering Anti-Aliased Lines
AAPolyScan.c / Fast Anti-Aliasing Polygon Scan Conversion
Albers.c / Albers Equal-Area Conic Map Projection
BinRec.c / Recording Animation in Binary Order For Progressive Temporal Refinement
BoundSphere.c / An Efficient Bounding Sphere
BoxSphere.c / A Simple Method for Box-Sphere Intersection Checking
CircleRect.c / Fast Circle-Rectangle Intersection Checking
ConcaveScan.c / Concave Polygon Scan Conversion
DigitalLine.c / Digital Line Drawing
Dissolve.c / A Digital "Dissolve" Effect
DoubleLine.c / Symmetric Double Step Line Algorithm
FastJitter.c / Efficient Generation of Sampling Jitter Using Look-up Tables
FitCurves.c / An Algorithm for Automatically Fitting Digitized Curves
FixedTrig.c / Fixed-Point Trigonometry with CORDIC Iterations
Forms.c / Forms, Vectors, and Transforms
GGVecLib.c / 2D And 3D Vector C Library
HSLtoRGB.c / A Fast HSL-to-RGB Transform
Hash3D.c / 3D Grid Hashing Function
HypotApprox.c / A Fast Approximation to the Hypotenuse
Interleave.c / Bit Interleaving for Quad-or Octrees
Label.c / Nice Numbers for Graph Labels
LineEdge.c / Fast Line-Edge Intersections On A Uniform Grid
MatrixInvert.c / Matrix Inversion
MatrixOrtho.c / Matrix Orthogonalization
MatrixPost.c / Efficient Post-Concatenation of Transformation Matrices
Median.c / Median Finding on a 3x3 Grid
NearestPoint.c / Solving the Nearest-Point-On-Curve Problem and A Bezier Curve-Based Root-Finder
OrderDither.c / Ordered Dithering
PixelInteger.c / Proper Treatment of Pixels As Integers
PntOnLine.c / A Fast 2D Point-On-Line Test
PolyScan / Generic Convex Polygon Scan Conversion and Clipping
Quaternions.c / Using Quaternions for Coding 3D Transformations
RGBTo4Bits.c / Mapping RGB Triples Onto Four Bits
RayBox.c / Fast Ray-Box Intersection
RayPolygon.c / An Efficient Ray-Polygon Intersection
Roots3And4.c / Cubic and Quartic Roots
SeedFill.c / A Seed Fill Algorithm
SquareRoot.c / A High-Speed, Low-Precision Square Root
Sturm / Using Sturm Sequences to Bracket Real Roots of Polynomial Equations
TransBox.c / Transforming Axis-Aligned Bounding Boxes
TriPoints.c / Generating Random Points In Triangles
ViewTrans.c / 3D Viewing and Rotation Using Orthonormal Bases

C Code From Graphics Gems II, Academic Press, Inc.

This is a list of the files and directories containing the C code for Graphics Gems II. They are listed in order of their appearance in the book. Beside each file name is the Gem number, author's name, and Gem title to help you find what you're looking for. Unfortunately, not all of the code listed in the appendix of the book is here (for various reasons). The missing ones will be added as they turn up. Changes will be listed at the bottom of this file. The is in GGemsII.tar.z

File or Directory	GemNumber	Author and Title of Gem
xlines.c	I.2	Mukesh Prasad, "Intersection of Line Segments"
Peano/ Makefile main.c mapply.c peano.c types.h	I.7	Ken Musgrave, "A Peano Curve Generation Algorithm"
Hilbert.c	I.8	Douglas Voorhies, "Space-Filling Curves and a Measure of Coherence"
dither/ dither.3 dither.c	II.3	Spencer W. Thomas and Rod G. Bogart, "Color Dithering"
RealPixels/ color.c color.h colrops.c header.c rasterfile.h ra_pr24.c resolu.c	II.5	Greg Ward, "Real Pixels"
rotate8x8.c	II.6	Sue-Ken Yap, "A fast 90-Degree Bitmap Rotator"
inv_cmap/ inv_cmap.3 inv_cmap.c	III.1	Spencer W. Thomas, "Efficient Inverse Color Map Computation"
quantizer.c	III.2	Xiaolin Wu, "Efficient Statistical Computations for Optimal Color Quantization"
ran_ramp.c	III.3	Ken Musgrave, "A Random Color Map Animation Algorithm"
hot.c	III.6	Dave Martindale and Alan Paeth, "Television Color Encoding and 'Hot' Broadcast Colors"
viewcorr/ matrix.h viewcorr.c viewcorr.h viewfind.c	IV.5	Rod G. Bogart, "View Correlation" matrix.c
InterPhong.c	IV.9	Nadia Magnenat Thalmann and Daniel Thanmann, "InterPhong Shading"
RayCPhdron.c	V.1	Eric Haines, "Fast Ray-Convex Polyhedron Intersection"
intersect/ inttor.c intsph.c	V.2	Joseph M. Cychosz, "Intersecting a Ray with an Elliptical Torus"
VoxelCache.c	V.6	Andrew Pearce, "A Recursive Voxel Cache for Ray Tracing"
radiosity/ README draw.c rad.c rad.h room.c	VI.1	Eric Chen, "Implementing Progressive Radiosity with User-Provided Polygon Display Routines"
FastUpdate.c	VI.3	Filippo Tampieri, "Fast Vertex Radiosity Update"
inverse.c	VII.5	Kevin Wu, "Fast Matrix Inversion"
rotate.c	VII.7	James Arvo, "Random Rotation Matrices"
sparse.c	VII.8	James Arvo, "Classifying Small Sparse Matrices"
BitCounting/ bit32.c test.c	VIII.3	Alan W. Paeth and David Schilling, "Of Integers, Fields, and Bit Counting"
noise3.c	VIII.10	Greg Ward, "A Recursive Implementation of the Perlin Noise Function"

Additional header files and utilities

-------------------------------------

GraphicsGems.h Andrew Glassner

GGVecLib.c Andrew Glassner

vector.h Steve Hollasch, "Useful C Macros for Vector Operations"

c_format.c Dale Schumacher, "A PostScript typesetting program for C source code"

Changes

-------------------------------------

10/02/91 Added ran_ramp.c, rotate8x8.c, inverse.c, VoxelCache.c, and Peano directory.

10/09/91 Added dither and inv_cmap directories.

11/05/91 Updated quantizer.c and sparse.c

file: /Techref/method/io/graphics.htm, 8KB, , updated: 2002/1/17 07:16, local time: 2024/10/31 16:59,

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