moved the perspective code (gluLookAt) into a separate module


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@122 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fix integer division for viewport


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@121 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fix inconsistent rotation along all four sides of the window


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@120 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 rotation is implemented properly


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@119 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 automatically adjust distance and center of camera view


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@118 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 improve function name
 remove obsolete code


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@117 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 protect matrix during axis drawing
 disable weird translate call during axis drawing


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@116 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 moving the camera with the mouse works now (a bit)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@115 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixes various OpenGL glitches
 removed obsolete vpython code
 added a batch_queue for circumventing the "activity_guard" of GUI activities


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@114 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixed some inconsistencies of the opengl code


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@113 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added first draft of mouse movement handling


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@112 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 prevent parallel GUI activities
 initial handling of mouse events


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@111 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 add physics generation


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@110 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixed mesh generation
 removed vpython
 simplified collision detection


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@109 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added button for showing/hiding 3d view window


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@108 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixed caching of "normal" (removed double function definition)
 unified caching of "plane"


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@107 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 replace the complex triangle testing with ODE's collision check


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@106 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 add first experimental code for collision detection (based on ODE) and visualization (vpython)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@105 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 merged upstream fix for STL import without triangle's normal (r68)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@104 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implement the current set of controls of the original pycam software
  * the current gtk interface implements all features of the Tk interface (except for model view manipulation via mouse)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@103 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 use public function for getting all triangles of the model


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@102 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added "export stl model" function


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@101 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added "save model" action


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@100 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added function for calculating the "normal" vector of a triangle


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@99 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 don't skip triangles pointing down (z of triangle's normal is negative) - this was supposed to be an optimization, but it breaks further model transformations
 add check for invalid triangles to "binary" parser
 use "is" for comparing with "None"
 better wording: use "invalid" instead of "irregular triangle" (the English language is different from German :))


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@98 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 "reset bounds" should not go below ground (minz=0)


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@97 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implemented model scaling


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@96 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implemented shifting of model
 fixed reset of triangle cache


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@95 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 adjust min/max values for shifting and boundary controls to -1000/1000


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@94 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 implemented rotation and transformation of model


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@93 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 separated some more drawing functions to the "common" module


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@92 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 fixed wildcard OpenGL.Tk import


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@91 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 cleaned up all wildcard imports of OpenGL


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@90 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 separated "draw_string" function
 fixd wildcard import for OpenGL


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@89 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 remove obsolete "cutmodel" function


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@88 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 ignore .pyc files


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@87 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 GUI defaults to SimpleGui
 load GUI modules (GTK/Tk) only if necessary


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@86 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 added a "Settings" object that connects code and Gui
 implement "bounds" Gui settings


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@85 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 make the PyGTK interface the default
 add a switch for the SimpleGui


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@84 bbaffbd6-741e-11dd-a85d-61de82d9cad9

 initial draft of PyGTK-based GUI:
  * show 3d-model (with glitches)
  * load a file
  * designed a window for basic model-oriented tasks


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@83 bbaffbd6-741e-11dd-a85d-61de82d9cad9