hasufell/cga

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hasufell 70ce5ca511 HALFEDGE: make 'indirectToDirect' a safe function

We had to add NoFace/NoEdge/NoVert constructors to our half-edge
data structures, because using "Maybe HeEdge a" as the result value
of 'indirectToDirect' causes an infinite recursion, since the whole
data structure (which is cyclic and infinite) has to be evaluated
in order to know which constructor to use.

Unfortunately this makes the code quite hard to read.

TODO: add pseudo-code

2015-11-25 22:51:39 +01:00

Remove dependency on gloss

2015-11-25 21:49:48 +01:00

Remove dependency on gloss

2015-11-25 21:49:48 +01:00

Read the obj file as ByteString and pass ByteString to the Parser

2014-11-21 04:49:17 +01:00

HALFEDGE: make 'indirectToDirect' a safe function

2015-11-25 22:51:39 +01:00

Port to diagrams >1.3

2015-05-21 02:14:15 +02:00

Port to diagrams >1.3

2015-05-21 02:14:15 +02:00

Port to diagrams >1.3

2015-05-21 02:14:15 +02:00

Add another test obj for Polygon Triangulation

2015-01-08 01:49:26 +01:00

.gitignore

Update gitignore

2015-09-05 00:51:20 +02:00

.hscolour

Add hscolour

2014-10-01 20:14:44 +02:00

.travis.yml

TRAVIS: build gtk and glade first

2014-10-17 14:44:31 +02:00

CG2.cabal

HALFEDGE: initial implementation for half-edge data structures

2015-11-25 22:51:31 +01:00

GifMain.hs

Restructure modules

2014-10-10 17:40:08 +02:00

GtkMain.hs

Restructure modules

2014-10-10 17:40:08 +02:00

LICENSE

Add GPL-2 LICENSE file

2014-10-01 20:15:00 +02:00

MyPrelude.hs

PRELUDE: fix spelling

2015-01-08 01:38:46 +01:00

QueueEx.hs

Fix for new dequeue API

2015-09-05 00:51:12 +02:00

README.md

Update README

2014-10-17 14:44:42 +02:00

stack.yaml

STACK: add stack.yaml

2015-09-05 00:50:57 +02:00

TestMain.hs

Fix build

2014-12-18 04:14:31 +01:00

README.md

Random computer graphics algorithms visualized with the Diagrams library

Building

cabal build (you need cabal)

Running

cabal run Gtk -- file.obj or cabal run Gif -- -w 600 -h 600 -o out.gif

Build Status