Popular x64 Tags
- dotnet x64 download
- net x64 download
- vb net x64 download
- dll x64 download
- asp net x64 download
- control x64 download
- library x64 download
- windows x64 download
- delphi x64 download
- asp control x64 download
- component x64 download
- activex x64 download
- mime x64 download
- email x64 download
- sdk x64 download
- visual basic x64 download
- html x64 download
- smtp x64 download
- static library x64 download
- postnet x64 download
- pdf417 x64 download
- codabar x64 download
- mail x64 download
- unlimited developer license x64 download
- barcode x64 download
- code 93 x64 download
- correction levels x64 download
- dinamic library x64 download
- pdf x64 download
- .net x64 download
OpenGI 2.1.1
Sponsored links:
license: Open Source
downloads: 5612
size: 1.40 MB
updated: 2012-05-30
tags: C++ library, parameterize triangular mesh, create geometry image, parametrize, create, creator
Add to Basket
Christian Rau
OpenGI is a platform-independent open-source C-library for parameterization and Geometry Image creation, developed by Christian Rau. Geometry Images are a powerful, completely regular representation of triangular (or quadrangular) meshes, describing each vertex and its attributes as a pixel in one or more rectangular images and thus defining an implicit connectivity through neighbouring pixels. It can be understood as a next step after color and normal mapping, representing the whole model as a set of images. Due to its regularity this representation is extremely suitable for implementing mesh algorithms (e.g. LOD, Subdivision, Smoothing, ...) on the GPU.
This figure shows the typical OpenGI dataflow, where the ellipses represent user data and the rectangles represent major OpenGI operations. The user specifes the data for a triangular mesh as a set of vertex arrays and an optional index array. For this mesh valid parameter coordinates are computed and this parameterization is then used to sample the mesh's attributes into a set of images. But OpenGI can also be used for parameterization only, by reading back the parameterized mesh into a vertex-/index-array representation. You can also use the library for sampling only by giving the mesh initial parameter coordinates.
Features:
Platform-independent and Open Source
Easy to learn OpenGL-like syntax and programming paradigms
Working on 2-manifolds of arbitrary genus and with a variable number of boundaries
Implementing various parameterization algorithms, e.g. Mean Value Coordinates, Stretch Minimization or the original GIM algorithm by Gu et al.
Supporting multi-chart patchifications
Easy and hardware-accelerated creation of Geometry Images
Creation of images not only for geometry but various generic attributes
Detailed control and feedback of the whole parameterization and Geometry Image creation process
Tight integration with OpenGL for easy and efficient data sharing
This figure shows the typical OpenGI dataflow, where the ellipses represent user data and the rectangles represent major OpenGI operations. The user specifes the data for a triangular mesh as a set of vertex arrays and an optional index array. For this mesh valid parameter coordinates are computed and this parameterization is then used to sample the mesh's attributes into a set of images. But OpenGI can also be used for parameterization only, by reading back the parameterized mesh into a vertex-/index-array representation. You can also use the library for sampling only by giving the mesh initial parameter coordinates.
Features:
Platform-independent and Open Source
Easy to learn OpenGL-like syntax and programming paradigms
Working on 2-manifolds of arbitrary genus and with a variable number of boundaries
Implementing various parameterization algorithms, e.g. Mean Value Coordinates, Stretch Minimization or the original GIM algorithm by Gu et al.
Supporting multi-chart patchifications
Easy and hardware-accelerated creation of Geometry Images
Creation of images not only for geometry but various generic attributes
Detailed control and feedback of the whole parameterization and Geometry Image creation process
Tight integration with OpenGL for easy and efficient data sharing
OS: Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64
Add Your Review or 64-bit Compatibility Report
Top Components & Libraries 64-bit downloads
GTK+ for Windows x64 3.24.14
A multi-platform toolkit for creating graphical user interfaces
Freeware
StrokeScribe 5.2.12.0
Barcode ActiveX with CODE128, EAN13, PDF417 and Data Matrix support
Demo | $50.00
OpenPGP Library for .NET 1.7.14
Managed OpenPGP Library for the .NET Framework with simple API interface.
Shareware | $399.00
Oracle Data Access Components 13.0.0
Delphi, C++Builder and Lazarus component library for direct access to Oracle
Shareware | $199.95
tags: delphi components, odac, delphi oracle, dac, vcl, lcl, net, delphi, rad studio, rad studio xe8, bds, core lab, data access components, bde, c++builder, turbo, c++, mac os x, android, linux, lazarus, freebsd, fpc, free pascal
Members area
Top 64-bit Downloads
-
IDA Free 8.4
x64 freeware download -
IDA PRO 8.1
x64 demo download -
Android NDK x64 Revision 26b
x64 freeware download -
GTK+ for Windows x64 3.24.14
x64 freeware download -
install4j x64 10.0.6
x64 trialware download -
FreeBasic for Windows
(x64 bit) 1.10.1
x64 open source download -
Java Runtime Environment
64bit 10.0.2
x64 freeware download -
PureBasic x64 6.03
x64 demo download -
EiffelStudio 64bit 7.3.9.2766
x64 open source download -
Qt Creator 12.0.2
x64 open source download
Top Downloads
-
HxD 2.5.0.0
freeware download -
JD-GUI 1.6.6
freeware download -
OllyDbg 2.01
freeware download -
NASM 2.16.01
open source download -
Texmaker 5.1.4
freeware download -
Tundra 2.3.2
open source download -
Zlib 1.3.1
freeware download -
AdFind 1.62.00
freeware download -
Turbo Pascal 7.0
freeware download -
Android SDK Release 35.0.0
freeware download -
IDA Free 8.4
freeware download -
XTOOLS
shareware download -
IDA PRO 8.1
demo download -
Swapy 0.5.4
open source download -
DOSBox 0.74.3
freeware download