The place PlayerPrefs data is stored on Windows in Unity

You can find here:

HKEY_CURRENT_USER\SOFTWARE\Unity\UnityEditor\CompanyName\Project

Callback Registration Failed, Increase kMaxCallback Error on Unity v.2017.1.1f1

Unity crashes with a Fatal Error: "Callback registration failed kMaxCallback" after working with the project for 30 minutes or more.

It appears randomly. I have searched the bug online but it is a "LONG LIVE" bug and no solution. Shame Unity. Shame!

How to Use Sprite Packer on Unity

A Good tutorial to learn. How to use sprite packer on Unity. But don't forget not to put your image files that is usef for sprite packer, under Assets folder, NOT Resources

Hello World, Again :)

After 4 years, Hello World Again :)

I am back :)

Computer Graphics Research Software

http://www.dgp.toronto.edu/~rms/links.html

Papers

• Ke-Sen Huang's comprehensive and invaluable Conference Paper Link Archive

Mesh Libraries and Tools

• GTS (2D dynamic/constrained Delaunay triangulation, robust geometric predicates, mesh boolean set operations, refinement/coarsening, view-independent continuous LOD, view-dependent LOD, AABB-trees, Kd-trees, graph partitioning, isosurfacing, area, volume, mean/gaussian/principal curvature, stripification) (S. Rusinkiewicz)
• trimesh2 mesh library (read PLY/OFF/3DS/OBJ, write PLY/OFF/OBJ, subdivision, smoothing, curvature estimation, triangle stripping, ICP, cleanup, decimation, basic shapes)
• OpenMesh (PLY/OBJ, halfedge mesh, decimation, Loop/Sqrt3 subdivision, view-dependent progressive meshes, stripification) (J. Möbius, M. Habbecke)
• CGAL (2D/3D halfedge mesh, tet meshes) [full packages list] (Authors)
• MeshLab (import PLY/STL/OFF/OBJ/3DS/COLLADA/PTX/V3D/PTS/APTS/XYZ/GTS/TRI/ASC/X3D/X3DV/VRML/ALN, export PLY/STL/OFF/OBJ/3DS/COLLADA/VRML/DXF/GTS/U3D/IDTF/X3D, selection/smoothing painting, linear measurements, export planar slices, mesh decimation/repair/optimization, mesh alignment) [All Filters] (Authors)
• OpenFlipper (import/export OFF/OBJ/PLY/STL/STLA/STLB/OM, selection tools w/ surface/volume lasso and sphere brush, decimation, smoothing, edge/face editing) (J. Möbius)
• mview (read/view PMesh/GTS/OFF/COFF/PLY/VRML/Shallo/VTK ASCII POLYDATA/OBJ) (H. Cantzler, T. Breckon)
• PLY Tools (read/write PLY)
• ply2vri (convert PLY mesh to signed-distance volumetric grid, VRI/PPM formats) (B.Allen)
• JMeshLib (read/write OFF/PLY/STL/VRML1/VRML2/OBJ/IV 2.1) (M. Attene)
• ReMESH (automatic manifold repair, isolated component removal, hole filling, handle removal, degenerate triangle removal, sharp feature recovery, defect detection and hilighting, manual repair tools) (M. Attenne)

Shape Modeling

• CGAL Subdivision Demo (Sqrt3, Quad-Triangle, Catmull-Clark, Doo-Sabin) (L.-J. Shiue, P. Alliez, R. Ursu, L. Kettner)
• interactive mesh deformation (S. Yoshizawa)
• manifold harmonics shape deformation (B. Vallet, B. Lévy)
• Graphite (Catmull-Clark subdivision) (Authors)
• MeshLab(loop/butterfly/midpoint subdivision) (Authors)
• 3D Model Synthesis from examples (P. Merrell)

Segmentation

• efpisoft: hierarchical mesh segmentation based on fitting primitives (M. Attene)
• mesh segmentation benchmark database and viewer (X. Chen, A. Golovinskiy, T. Funkhouser)
• Graphite (variational shape approximation, image vectorization) [documentation wiki] (Authors)
• Shape Segmentation and Shape Matching from Point Cloud (T. Dey, S. Goswami)
• ShapeAnnotator segmentation tool (fitting primitives, barycentric/height/integral geodesic Morse, Plumber, Lloyd clustering) (Authors)
• Shape Diameter Function (SDF) segmentation tool (L. Shapira)

Parameterization

• fast stretch-minimizing parameterization (includes shape-preserving/Tutte/harmonic parameterization, and natural conformal parameterization ) (S. Yoshizawa)
• Graphite (ABF, ABF++, DPBF, LSCM, HLSCM, Barycentric, mean-value coordinates, L2 stretch, spectral conformal, Periodic Global Parameterization, Constrained texture mapping, texture atlas generation) [documentation wiki] (Authors)
• CGAL (LSCM, discrete conformal/authalic, Floater mean-value, Tutte barycentric) [full packages list] (Authors)

Mesh Processing

• mesh smoothing/denoising by averaging with similarity-based weights (S. Yoshizawa)
• estimating curvature tensors on triangle meshes with CGAL (P. Alliez)
• Graphite (mesh curvature, uniform remeshing, mesh repair, volume meshing, manifold harmonics, appearance-preserving simplification, normal mapping) [documentation wiki] (Authors)
• CGAL (mesh simplification, mesh ridges/umbilics, mesh curvature)[full packages list] (Authors)
• MeshLab (discrete curvature, monte-carlo/stratified/poisson-disk mesh sampling, Hausdorff distance between meshes, uniform remeshing, voronoi vertex clustering, laplacian/Taubin smoothing, mesh unsharp mask, geodesic distances) [All Filters] (Authors)
• Simplification Envelopes generate mesh level-of-detail hierarchies (J. Cohen, A. Varshney, G. Turk)
• Volfill fill holes in mesh using volumetric diffusion (S. Marschner, K. Berglund)
• trimeshinfo: compute mesh properties (manifold, genus, orientation, volume, self-intersection, boundaries, connected components, ...) (Authors)
• Discrete Laplace Operator on Meshed Surfaces [Page] (J. Sun, M. Belkin, Y. Wang)
• Delaunay meshing of surfaces and volumes (T. Dey, T. Ray)
• DelIso: delaunay meshing of isosurfaces (T. Dey, J. Levine)
• SurfRemesh: Delaunay Remeshing of Polygonal Surfaces (T. Dey, T. Ray)
• TriMesh2MT: convert polygon mesh to Multi-Triangulation (M. Attenne, E. Danovaro, P. Magillo)
• approximating gradients on meshes and point coulds via diffusion metric (C. Luo, I. Safa, Y. Wang)

Point Set Processing

• QPoly: meshing scattered 3D points (Y. Ohtake)
• SLIM: sparse low-degree implicits (fitting, rendering, reflection lines, analytic curvature measures, crest lines, suggestive contours) (Y. Ohtake, A. Belyaev, M. Alexa)
• Multi-scale Compactly Supported Radial Basis Functions (Y. Ohtake)
• MeshLab (ICP range-map alignment, ball pivoting, point-set normals, Robust Implicit MLS (RIMLS), Algebraic point-set surface (APSS), Poisson surface reconstruction) [All Filters] (Authors)
• Vrip (convert aligned range images to volumetric format, extract mesh surface) (B. Curless)
• Zipper (combine range images into polygonal mesh) (G. Turk, H. Ge, B. Curless)
• Scanalyze (manual/ICP alignment and merging of range image data, fill holes, decimation, editing, PLY/SD formats) (Authors)
• QSplat (real-time multiresolution point-set rendering) (S. Rusinkiewicz, G. King)
• Constructing Laplace Operator from Point Clouds in R^d [Page] (J. Sun, M. Belkin, Y. Wang)
• NormFet: Approximating Normals and Feature Sizes from Noisy Point Clouds (T. Dey, J. Sun, L. Molnar)
• AMLS for Smoothing Noisy Point Clouds (T. Dey, J. Sun)
• Cocone: Delaunay meshing of point sets with boundaries (T. Dey, J. Giesen)
• Tight Cocone: water-tight Delaunay meshing of point sets using approximate medial axis (T. Dey, S. Goswami, W. Zhao)
• SuperCocone: efficient Delaunay meshing of large point sets (T. Dey, J. Hudson)
• RobustCocone: Delaunay meshing of noisy point sets (T. Dey, S. Goswami)
• 4-points Congruent Sets for Robust Surface Registration (D. Aiger, N. Mitra, D. Cohen-Or)
• CGAL (Poisson reconstruction, spacing estimation, simplification, outlier removal, smoothing, normal estimation, orientation estimation)[full packages list] (Authors)
• integral estimation on a k-manifold embedded in R-d (C. Luo, J. Sun, Y. Wang)
• discrete Laplace-Beltrami operator on point clouds [Page] (C. Luo, I. Safa, Y. Wang)

Computational Geometry

• 2D voronoi diagrams with CGAL (P. Alliez)
• TRIANGLE: 2D high-quality exact/constrained/conforming Delaunay triangulations (J. Shewchuk)
• Stellar: a tetrahedral mesh improvement program (B. Klingner, J. Shewchuk)
• manifold approximation of 3D medial axis (S. Yoshizawa)
• CGAL (n-D geometry, 2D/3D spherical geometry, n-D convex hull, 2D/3D/spherical booleans, 2D minkowski sums, 2D polygon partition/offset/skeleton, 2D curve intersection, 2D/3D envelopes, 2D/3D triangulation, 2D/3D alpha shapes, 2D delaunay/voronoi/apollonius/conforming delaunay/conforming gabriel, 3D delaunay isosurfacing, 3D skin surface, n-D spatial data structures, bounding volumes, optimal distances, least-squares geometry fitting, 2D/surface function interpolation, kinetic data structures, AABB Tree, 3D periodic triangulations, tetrahedral meshing w/ implicit/volume/polyhedral boundaries) [full packages list] (Authors)
• METRO: measure differences between triangular meshes (Authors)
• BOOLE convert CSG to Brep (curved solid primitives, polygonal solids) (T. Culver)
• MAPC: exact manipulation of algebraic points and curves in the plane (D. Manocha, J. Keyser, T. Culver, M. Foskey, S. Krishnan)
• Fast Polygon Triangulation based on Seidel's Algorithm (A. Narkhede, D. Manocha)
• Fast Distance Field and Generalized Voronoi Diagram Computation using Graphics Hardware (Authors)
• UNC GAMMA Collision Detection/Proximity Query Packages (penetration depth, intersection detection, tolerance verification, exact and approximate distance computation, separation distance, contact determination, Minkowski sums, Lin-Canny closest features, uniform grid spatial decomposition, OBB/Swept-Sphere/convex-hull bounding-volume hierarchies, polygon soups, rigid motion)
• DeformCD: collision detection for deformable models (M. Tang, D. Manocha)
• CurveSkel: 1D curve skeleton of 3D shape (T. Dey, J. Sun)
• Shortest paths on a polyhedral surface (B. Kaneva, J. O'Rourke)

P/NP Rendering

• rtsc: suggestive contours/highlights, principal hilights, apparent ridges, etc (D. DeCarlo, A. Finkelstein, S. Rusinkiewicz, A. Santella, M. Burns, J. Klawe)
• fast and robust detection of crest lines on meshes (mesh denoising, mesh curvature) (S. Yoshizawa)
• xshade: exaggerated shading rendering (S. Rusinkiewicz, M. Burns, D. DeCarlo)
• jot: NPR library
• TAGL: software rasterizer (B. Levy)
• ShadeVis: compute per-vertex ambient occlusion term (Authors)
• farthest-point seeding for placement of streamlines in 2D vector fields with CGAL (A. Mebarki)
• MeshLab (vertex/face ambient occlusion) (Authors)
• Antimony (poisson-disk sample generation) (D. Dunbar, G. Humphreys)
• LumosQuad (2D lighting simulation and rendering, quadtree conjugate gradient Poisson solver) (T. Kim, M. Lin)
• OpenEXR (read/write/view OpenEXR HDR images)
• bv (BRDF browser, many analytic and empirical BRDF included) (S. Rusinkiewicz)
• VolPack (fast volume rendering with shear/warp factorization) (P. Lacroute)
• LightPack (light field authoring and rendering)
• aperture (light-field viewer)

Texturing

• FlexiStickers: Photogrammetric Texture Mapping using Casual Images (Y. Tzur, A. Tal)

Simulation / Animation

• Inverse Kinematics for Serial Manipulators (D. Manocha, Y. Zhu)
• El Topo (robust surface tracking with triangle meshes) (T. Brochu, R. Bridson)

Numerics

• CNC: CUDA sparse symmetric matrix solver (L. Buatois, G. Caumon, B. Levy)
• OpenNL: Open Numerical Library (direct/iterative sparse solvers, preconditioners, Least-Squares Conformal Maps (LSCM) implementation) (Authors)
• CGAL (LP linear programming, QP quadratic programming) (Authors)
• TAUCS (sparse preconditioned conjugate-gradient/minres, sparse Cholesky (sym-pos-semi-def), sparse LU, sparse LDLT) (S. Toledo, D. Chen, V. Rotkin)
• UMFPACK (unsymmetric sparse LU) (T. Davis)
• newmat (C++ dense matrix library [documentation]) (R. Davies)
• GPUFFTW (GPU power-of-two FFT library) (N. Govindaraju, D. Manocha)
• LUGPU (GPU dense-matrix LU decomposition) (N. Galoppo, N. Govindaraju, M. Henson, D. Manocha)

Data Sets

• Unwrapped (planar-parameterized) ABF++/LinABF Meshes (.OBJ format, includes normal maps and decimated meshes)
• AIM@SHAPE 3D model repository
• DemoGraphite (bunny, horse, tiger-face, octaflower, rocker arm, engine volume, skull volume)
• Georgia Tech Large Geometric Models Archive (Bunny,Turbine Blade,skeleton hand,dragon,buddha,horse,visible man,grand canyon,puget sound,angel)
• Stanford 3D Scanning Repository (bunny, drill bit, buddha, dragon, armadillo, lucy, asian dragon, manuscript, thai statue)
• Stanford Volume Data Archive (CThead, MRBrain, CTbunny)
• Stanford Light Field Archive
• UNC Dynamic Mesh Datasets (per-frame meshes, exploding dragon and bunny, cloth simulation, N-body simulation, falling letters)
• Image-Based 3D Models (VRML/TRI formats, multiple resolutions, textured [mesh viewer]) (C. Esteban, F. Schmitt)
• Multi-frame 3D scans from video depthmaps (triangulated point clouds, OBJ format,100-2200 frames) (T. Weise, B. Leibe, L. Van Gool)
• ETH Face Pose Range Image Data Set (10,000 640x480 range image point sets of 20 moving faces, read/write code) (M. Breitenstein, D. Kuettel, T. Weise, L. van Gool, H. Pfister)

Vision

• Stanford Calibration Grid Detector (V. Vaish)

Machine Learning

• Infer.Net - Bayesian Inference in Graphical Models (T. Minka, J. Winn, J. Guiver, A. Kannan)
• ANN - C++ approximate neareset-neighbours in dimensions ~(8,20) (D. Mount, S. Arya)

Other Stuff

"..."

Matlab

• Array Manipulation Tips and Tricks
• Iain Murray's Tips and Tricks and utilities
• Marios Athineos Tips and Tricks
• Tom Minka's Lightspeed Toolbox

Latex

• Iain Murray's Latex Notes (squeezing)

MeshLab for Ubuntu

Firstly, i recoomend you to download source files from svn because in the svn there you can access and download external directory where all dependent libraries, otherwise compilation gives error such as "there is no external directory"...

svn co https://meshlab.svn.sourceforge.net/svnroot/meshlab/trunk/meshlab meshlab
svn co https://vcg.svn.sourceforge.net/svnroot/vcg/trunk/vcglib vcglib


MeshLab and MeshLab's plugins invokes functions exported by external libraries. 

You have to compile this libraries before the MeshLab's code. 
To do this:

cd MESHLAB_DIRECTORY/src/external
qmake -recursive external.pro
make

To compile MeshLab and all MeshLab's plugins:

cd MESHLAB_DIRECTORY/src/
qmake -recursive meshlabv12.pro
make

For more and complete info, please, refer to the meshlab's site 

http://meshlab.sourceforge.net/wiki/index.php/Compiling#Compiling

ALCHEMY on Windows with cygwin

To get started with Alchemy on a Windows box, you first need to get cygwin installed. Cygwin is a pseudo linux environment that runs under Windows. This gives us access the the LLVM and the gcc compilers. This is how we are going to take C/C++ code and create a swc that we can access directly from flash.

1 - To get started we are going to first need the Adobe Flex SDK, please download this and unzip it to c:\flexsdk
http://opensource.adobe.com/wiki/display/flexsdk/Flex+SDK

2- Now we can grab Adobe Alchemy:
http://labs.adobe.com/downloads/alchemy.html

3- Just check the box at the bottom and download the “Alchemy Toolkit for Cygwin on Windows”
When that finishes downloading, unzip it into c:\alchemy (make sure that you don’t unzip it into folders within that, you want the folder structionto be c:\alchemy and then a bunch of folders such as c:\alchemy\achacks, c:\alchemy\bin, etc…
Next you will need to make sure you have Java installed. If you do, please continue.

If you do not, please download and install it from here:
http://www.java.com/en/download/index.jsp

Last up is Cygwin’s setup.exe file:
http://www.cygwin.com/

Look for setup.exe about half way down the page, and download that to c:\cygwin (you can put this wherever you like, but I will be using c:\cygwin and c:\alchemy through out the post for simplicity)

4-