textures.cpp File Reference

texture mode, also the basic definitions of textures, used in 3D mode More...

#include "hyper.h"

Classes
struct	hr::texture_triangle
struct	hr::textureinfo
struct	hr::texture::texture_data
struct	hr::texture::texture_config
struct	hr::texture::undo
struct	hr::texture::magicmapper_point
struct	hr::texture::magic_param

Namespaces
	hr

Typedefs
typedef pair< int, int >	hr::texture::point

Enumerations
enum	eTextureState { tsOff, tsAdjusting, tsActive }
enum	eMagicParameter {   mpScale, mpProjection, mpMove, mpRotate,   mpSlant, mpStretch, mpTexPosX, mpTexPosY,   mpMAX }
enum	eTexturePanstate {   tpsModel, tpsMove, tpsScale, tpsAffine,   tpsZoom, tpsProjection, tpsCell, tpsTriangle,   tpsTune }

Functions
SDL_Surface *	hr::texture::convertSurface (SDL_Surface *s)
template<class T , class U >
void	hr::texture::scale_colorarray (int origdim, int targetdim, const T &src, const U &dest)
int	hr::texture::celltriangles (cell *c)
array< hyperpoint, 3 >	hr::texture::findTextureTriangle (cell *c, patterns::patterninfo &si, int i)
int	hr::texture::getTriangleID (cell *c, patterns::patterninfo &si, hyperpoint h)
void	hr::texture::mapTexture (cell *c, textureinfo &mi, patterns::patterninfo &si, const transmatrix &T, int shift=0)
EX bool	hr::texture::using_aura ()
vector< glhr::textured_vertex >	hr::texture::rtver (4)
bool	hr::texture::have_mp (eMagicParameter i)
ld	hr::texture::magic_quality ()
void	hr::texture::applyMagic ()
void	hr::texture::mousemovement ()
void	hr::texture::init_textureconfig ()
void	hr::texture::showMagicMenu ()
EX void	hr::texture::start_editor ()
EX void	hr::texture::showMenu ()
point	hr::texture::ptc (hyperpoint h)
array< point, 3 >	hr::texture::ptc (const array< hyperpoint, 3 > &h)
int	hr::texture::texture_distance (pair< int, int > p1, pair< int, int > p2)
void	hr::texture::fillpixel (int x, int y, unsigned col)
void	hr::texture::filltriangle (const array< hyperpoint, 3 > &v, const array< point, 3 > &p, color_t col, int lev)
void	hr::texture::splitseg (const transmatrix &A, const array< ld, 2 > &angles, const array< hyperpoint, 2 > &h, const array< point, 2 > &p, color_t col, int lev)
void	hr::texture::fillcircle (hyperpoint h, color_t col)
void	hr::texture::actDrawPixel (cell *c, hyperpoint h, color_t col)
EX void	hr::texture::drawPixel (cell *c, hyperpoint h, color_t col)
EX void	hr::texture::drawPixel (hyperpoint h, color_t col)
EX void	hr::texture::drawLine (hyperpoint h1, hyperpoint h2, color_t col, int steps IS(10))
EX double	hr::texture::get_txp (ld x, ld y, int p)
int	hr::texture::textureArgs ()

Variables
EX cpatterntype	hr::texture::cgroup
EX texture_config	hr::texture::config
EX bool	hr::texture::saving = false
texture_triangle *	hr::texture::edited_triangle
textureinfo *	hr::texture::edited_tinfo
EX bool	hr::texture::texture_aura
set< int >	hr::texture::missing_cells_known
bool	hr::texture::newmove = false
vector< magicmapper_point >	hr::texture::amp
vector< string >	hr::texture::mpnames
flagtype	hr::texture::current_magic = 15
eTexturePanstate	hr::texture::panstate
patterns::patterninfo	hr::texture::si_save
saverlist	hr::texture::texturesavers
eVariation	hr::texture::targetvariation
eGeometry	hr::texture::targetgeometry
string	hr::texture::csymbol
string	hr::texture::texturehelp
EX ld	hr::texture::penwidth = .02
EX bool	hr::texture::texturesym = false
EX cell *	hr::texture::where
texture_data	hr::texture::txp
auto	hr::texture::texture_hook
int	hr::texture::lastupdate

Detailed Description

texture mode, also the basic definitions of textures, used in 3D mode

Variable Documentation

mpnames

vector<string> hr::texture::mpnames

Initial value:

= {
  "affect model scale",
  "affect model projection",
  "affect model central point",
  "affect model rotation",
  "affect texture slanting",
  "affect texture stretching",
  "affect texture position X",
  "affect texture position Y"
  }

texturehelp

string hr::texture::texturehelp

Initial value:

= 
  "This mode lets you to change the floor tesselation easily -- "
  "select 'paint a new texture' and draw like in a Paint program. "
  "The obtained pattern can then be easily changed to another geometry, "
  "or saved.\n\n"
  "Instead of drawing, it is also possible to use an arbitrary image "
  "as a texture. "
  "Works best with spherical/Euclidean/hyperbolic tesselations "
  "(e.g., a photo of a soccerball, or one of the tesselations by M. C. "
  "Escher), but it can be also used on arbitrary photos to make them periodic "
  "(these probably work best with the 'large picture' setting in geometry selection). "
  "Again, tesselations can have their geometry changed.\n\n"

texture_hook

auto hr::texture::texture_hook

Initial value:

= 
  addHook(hooks_args, 100, textureArgs)
+ addHook(clearmemory, 100, [] () { config.data.pixels_to_draw.clear(); })