getPerspectiveParams void Frustumf::get_perspective_params(float &yfov, float &aspect, float &fnear, float &ffar) const; Description: |
makeOrtho void Frustumf::make_ortho(float fnear, float ffar); Description: Behaves like gluOrtho |
makeOrtho2D void Frustumf::make_ortho_2D(void); Description: Sets up a two-dimensional orthographic frustum |
makePerspective void Frustumf::make_perspective(float xfov, float yfov, float fnear, float ffar); Undocumented function. |
makePerspectiveHfov void Frustumf::make_perspective_hfov(float xfov, float aspect, float fnear, float ffar); Description: Behaves like gluPerspective (Aspect = width/height, Yfov in degrees) aspect +------------+ | | 1 | | yfov | | +------------+ -------+------ \ | / \ | / \ | / \ | / \ | / \|/ W yfov |
makePerspectiveVfov void Frustumf::make_perspective_vfov(float yfov, float aspect, float fnear, float ffar); Undocumented function. |