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iHalo Struct Reference iHalo: used to render halos (aka "light globes"). More... #include <halo.h> Inheritance diagram for iHalo: List of all members. Public Methods virtual int  GetWidth ()=0   Query halo width. virtual int  GetHeight ()=0   Query halo height. virtual void  SetColor (float &iR, float &iG, float &iB)=0   Change halo color. virtual void  GetColor (float &oR, float &oG, float &oB)=0   Query halo color. virtual void  Draw (float x, float y, float w, float h, float iIntensity, csVector2 *iVertices, int iVertCount)=0   Draw the halo given a center point and an intensity. More... Detailed Description iHalo: used to render halos (aka "light globes"). This interface can be used as well for any scalable semi-transparent 2D sprites. The "halo" is really just an alpha map; the sprite is a single-colored rectangle with more or less transparent portions (depends on alpha map). Member Function Documentation void iHalo::Draw ( float x, float y, float w, float h, float iIntensity, csVector2 * iVertices, int iVertCount ) [pure virtual]   Draw the halo given a center point and an intensity. If either w and/or h is negative, the native width and/or height is used instead. If the halo should be clipped against some polygon, that polygon should be given, otherwise if a NULL pointer is passed, the halo is clipped just against screen bounds. The documentation for this struct was generated from the following file: ivideo/halo.h Generated for Crystal Space by doxygen 1.2.5 written by Dimitri van Heesch, ©1997-2000