Enter your search terms GNU-Darwin Web Submit search form

iIsoView Struct Reference A view on the isometric world. More... #include <iso.h> Inheritance diagram for iIsoView: List of all members. Public Methods virtual iIsoEngine*  GetEngine () const=0   Get the iso engine this view belongs to. virtual void  SetWorld (iIsoWorld *world)=0   Set world to use. virtual iIsoWorld*  GetWorld () const=0   Get world shown in view. virtual void  SetRect (const csRect &rect)=0   Set the rectangle on the screen to draw to. virtual const csRect&  GetRect () const=0   Get the rectangle on the screen to draw to. virtual void  SetAxes (float xscale, float yscale, float zscale, float zskew, float xskew)=0   set the axis of the view on the world. More... virtual const csVector2&  GetScroll () const=0   See the screen position scrolled to. virtual csVector3  GetViewScroll () const=0   See the world position scrolled to (as shown in center of viewport). virtual void  SetScroll (const csVector3 &worldpos, const csVector2 &coord)=0   Set the scroll position. Show world space pos as screen space coord. virtual void  MoveScroll (const csVector3 &delta)=0   Move the scroll position by delta (in world space). virtual void  W2S (const csVector3 &world, csVector2 &screen) const=0   Transform world space coordinate into a screen coordinate. virtual void  W2S (const csVector3 &world, csVector3 &screen) const=0   Transform world space coordinate into a screen coordinate. More... virtual void  S2W (const csVector2 &screen, csVector3 &world) const=0   Transform screen coordinate into a world space coordinate. More... virtual void  Draw ()=0   draw the view onto the screen. More... virtual iCamera*  GetFakeCamera (const csVector3 &center, iIsoRenderView *rview)=0   Return a fake iCamera implementation, that approximates isometric near the given position (in world space). More... Detailed Description A view on the isometric world. Can be used to render a specific portion of an isoWorld onto a particular part of the screen. The axes are aligned like this +y | ./+z | ./ | ./ |/ \. \. \. \+x Member Function Documentation void iIsoView::Draw ( ) [pure virtual]   draw the view onto the screen. Call this when in 3d mode (with the engine->getBeginDrawFlags passed) iCamera * iIsoView::GetFakeCamera ( const csVector3 & center, iIsoRenderView * rview ) [pure virtual]   Return a fake iCamera implementation, that approximates isometric near the given position (in world space). The renderview is also used. This is a very partial implementation of iCamera. For Internal Use! void iIsoView::S2W ( const csVector2 & screen, csVector3 & world ) const [pure virtual]   Transform screen coordinate into a world space coordinate. The world space coordinate will have y=0. void iIsoView::SetAxes ( float xscale, float yscale, float zscale, float zskew, float xskew ) [pure virtual]   set the axis of the view on the world. The scale is in pixels, and must be > 0. Default is g3d->height/16. The skew values determine the angle of the z and x axis. it is the amount of vertical change per horizontal change. 1.0 gives perfect isometrical view, 0.5 flattens the lines. skew values must be > 0. For a nice y scale, (sqrt(xskew*xskew+1+sqrt(yskew*yskew+1)/2 can compensate for the lengthening and shortening of the axes due to the skewing. void iIsoView::W2S ( const csVector3 & world, csVector3 & screen ) const [pure virtual]   Transform world space coordinate into a screen coordinate. The returned z value can be used for a zbuffer, is bigger when further away. The documentation for this struct was generated from the following file: iso.h Generated for Crystal Space by doxygen 1.2.5 written by Dimitri van Heesch, ©1997-2000