ssgVtxArrary and ssgSimpleList addtions + pui resize additions (was Re: [Plib-devel] Changing VTable triangles (+ blend and texture modes))

[Sam S. <sa...@sp...>]

Well, obviously I should had been using ssgVxtTable rather than the
obsolute ssgVTable - which means the set methods I mentioned need to be
a part of ssgSimpleList.

In my copy I've added:

  void raw_set (unsigned int n, char *thing )
  {
    if(n < total)
      memcpy ( & list [ sizeof * n ], thing, size_of ) ;
  };

in ssgSimpleList, and equivlent methods in ssgVertexArray,
ssgTexCoordArray, ssgNormalArray, ssgColourArray, ie:

  void  set ( unsigned int n , sgVec3 thing ) { raw_set ( n, (char *)
thing ) ; } ;

in ssgVertexArray.

And then in ssgVtxArrary:

  void setVertex  (int i, sgVec3 thing){ if(i<getNumVertices
())vertices ->set(i, thing)}
  void setNormal  (int i, sgVec3 thing){ if(i<getNumNormals
())normals  ->set(i, thing)}
  void setTexCoord(int i, sgVec2
hing){ if(i<getNumTexCoords())texcoords->set(i, thing)}
  void setColour  (int i, sgVec4 thing){ if(i<getNumColours
())colours  ->set(i, thing)}

If it's liked I'd appreciate this code being added to the CVS version.


I've also hacked my copy of pui so that gadget sizes can be specified in
opengl co-ordinates, rather than pixels.  It's very simple - it uses
this code from the non-glut part of pui:

static int puWindowWidth  = 400 ;
static int puWindowHeight = 400 ;

int puGetWindowHeight () { return puWindowHeight ; }
int puGetWindowWidth  () { return puWindowWidth  ; }

void puSetWindowSize ( int width, int height )
{
  puWindowWidth  = width  ;
  puWindowHeight = height ;
}

I need this because I use some of the pui gadgets (well actually
subclasses of the pui gadgets), to add controls to my HUD (this is also
coupled with calling  puGetUltimateLiveInterface () -> draw ( 0, 0 ) ;
myself rather than calling puDisplay() - as this would cause a redundant
glViewport call).

If anyone else is interested in this I'll knock up an alteration so that
it can be enabled at runtime.

Sam