graph.c File Reference

#include <string.h>
#include <stdlib.h>
#include <math.h>
#include "global.h"
#include "struct.h"
#include "moteur.h"
#include "boutons.h"
#include "pages.h"
#include "erreurs.h"
#include "sdlscreen.h"
#include "graph.h"
#include "divers.h"
#include "pxsimple.h"
#include "pxtall.h"
#include "pxwide.h"
#include "pxdouble.h"
#include "windows.h"

Data Structures
struct	POLYGON_EDGE
Functions
void	Mettre_Ecran_A_Jour (short X, short Y, short Largeur, short Hauteur)
void	Transformer_point (short X, short Y, float cosA, float sinA, short *Xr, short *Yr)
int	Initialiser_mode_video (int Largeur, int Hauteur, int Fullscreen)
void	Redimentionner_image (word Largeur_choisie, word Hauteur_choisie)
void	Remap_picture (void)
void	Get_colors_from_brush (void)
void	Fill (short *Limite_atteinte_Haut, short *Limite_atteinte_Bas, short *Limite_atteinte_Gauche, short *Limite_atteinte_Droite)
void	Remplir (byte Couleur_de_remplissage)
void	Pixel_figure_Definitif (word Pos_X, word Pos_Y, byte Couleur)
void	Pixel_clippe (word Pos_X, word Pos_Y, byte Couleur)
void	Pixel_figure_Preview (word Pos_X, word Pos_Y, byte Couleur)
void	Pixel_figure_Preview_auto (word Pos_X, word Pos_Y)
void	Pixel_figure_Preview_xor (word Pos_X, word Pos_Y, __attribute__((unused)) byte Couleur)
void	Pixel_figure_Preview_xorback (word Pos_X, word Pos_Y, __attribute__((unused)) byte Couleur)
void	Pixel_figure_Effacer_preview (word Pos_X, word Pos_Y, __attribute__((unused)) byte Couleur)
void	Pixel_figure_Dans_brosse (word Pos_X, word Pos_Y, byte Couleur)
void	Tracer_cercle_vide_General (short Centre_X, short Centre_Y, short Rayon, byte Couleur)
void	Tracer_cercle_vide_Definitif (short Centre_X, short Centre_Y, short Rayon, byte Couleur)
void	Tracer_cercle_vide_Preview (short Centre_X, short Centre_Y, short Rayon, byte Couleur)
void	Effacer_cercle_vide_Preview (short Centre_X, short Centre_Y, short Rayon)
void	Tracer_cercle_plein (short Centre_X, short Centre_Y, short Rayon, byte Couleur)
void	Tracer_ellipse_vide_General (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical, byte Couleur)
void	Tracer_ellipse_vide_Definitif (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical, byte Couleur)
void	Tracer_ellipse_vide_Preview (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical, byte Couleur)
void	Effacer_ellipse_vide_Preview (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical)
void	Tracer_ellipse_pleine (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical, byte Couleur)
void	Rectifier_coordonnees_a_45_degres (short AX, short AY, short *BX, short *BY)
void	Tracer_ligne_General (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_ligne_Definitif (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_ligne_Preview (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_ligne_Preview_xor (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_ligne_Preview_xorback (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Effacer_ligne_Preview (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y)
void	Tracer_rectangle_vide (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_rectangle_plein (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, byte Couleur)
void	Tracer_courbe_General (short X1, short Y1, short X2, short Y2, short X3, short Y3, short X4, short Y4, byte Couleur)
void	Tracer_courbe_Definitif (short X1, short Y1, short X2, short Y2, short X3, short Y3, short X4, short Y4, byte Couleur)
void	Tracer_courbe_Preview (short X1, short Y1, short X2, short Y2, short X3, short Y3, short X4, short Y4, byte Couleur)
void	Effacer_courbe_Preview (short X1, short Y1, short X2, short Y2, short X3, short Y3, short X4, short Y4, byte Couleur)
void	Aerographe (short Bouton_clicke)
void	Degrade_de_base (long Indice, short Pos_X, short Pos_Y)
void	Degrade_de_trames_simples (long Indice, short Pos_X, short Pos_Y)
void	Degrade_de_trames_etendues (long Indice, short Pos_X, short Pos_Y)
void	Tracer_cercle_degrade (short Centre_X, short Centre_Y, short Rayon, short Eclairage_X, short Eclairage_Y)
void	Tracer_ellipse_degradee (short Centre_X, short Centre_Y, short Rayon_horizontal, short Rayon_vertical, short Eclairage_X, short Eclairage_Y)
void	Tracer_rectangle_degrade (short RAX, short RAY, short RBX, short RBY, short VAX, short VAY, short VBX, short VBY)
void	fill_edge_structure (POLYGON_EDGE *edge, short *i1, short *i2)
POLYGON_EDGE *	add_edge (POLYGON_EDGE *list, POLYGON_EDGE *edge, int sort_by_x)
POLYGON_EDGE *	remove_edge (POLYGON_EDGE *list, POLYGON_EDGE *edge)
void	Polyfill_General (int Vertices, short *Points, int Color)
void	Polyfill (int Vertices, short *Points, int Color)
void	Remplacer (byte Nouvelle_couleur)
void	Liste2tables (word *Liste, short Pas, byte Mode, byte *Table_inc, byte *Table_dec)
void	Afficher_pixel (word X, word Y, byte Couleur)
byte	Aucun_effet (__attribute__((unused)) word X, __attribute__((unused)) word Y, byte Couleur)
byte	Effet_Shade (word X, word Y, __attribute__((unused)) byte Couleur)
byte	Effet_Quick_shade (word X, word Y, byte Couleur)
byte	Effet_Tiling (word X, word Y, __attribute__((unused)) byte Couleur)
byte	Effet_Smooth (word X, word Y, __attribute__((unused)) byte Couleur)

---

Function Documentation

void Mettre_Ecran_A_Jour	(	short	X,
		short	Y,
		short	Largeur,
		short	Hauteur
	)

References LARGEUR_BARRE_SPLIT, Largeur_ecran, Loupe_Decalage_X, Loupe_Decalage_Y, Loupe_Facteur, Loupe_Mode, Menu_Facteur_X, Menu_Ordonnee, Principal_Decalage_X, Principal_Decalage_Y, Principal_Split, and UpdateRect().

Referenced by Afficher_pinceau(), Capturer_brosse(), Cercle_degrade_12_0(), Courbe_34_points_1_0(), Courbe_34_points_2_0(), Courbe_Tracer_croix(), Effacer_cercle_vide_Preview(), Effacer_ellipse_vide_Preview(), Effacer_ligne_Preview(), Effacer_pinceau(), Ellipse_degradee_12_0(), Etirer_brosse_preview(), Filled_polyform_12_0(), Ligne_12_0(), Polyfill(), Polyfill_12_0(), Polyfill_General(), Polygone_12_0(), Tourner_brosse_preview(), Tracer_cercle_degrade(), Tracer_cercle_plein(), Tracer_cercle_vide_Definitif(), Tracer_cercle_vide_General(), Tracer_cercle_vide_Preview(), Tracer_courbe_General(), Tracer_ellipse_degradee(), Tracer_ellipse_pleine(), Tracer_ellipse_vide_Definitif(), Tracer_ellipse_vide_General(), Tracer_ellipse_vide_Preview(), Tracer_ligne_Definitif(), Tracer_ligne_Preview(), Tracer_ligne_Preview_xor(), Tracer_ligne_Preview_xorback(), Tracer_rectangle_degrade(), Tracer_rectangle_plein(), and Tracer_rectangle_vide().

void Transformer_point	(	short	X,
		short	Y,
		float	cosA,
		float	sinA,
		short *	Xr,
		short *	Yr
	)

References Round().

Referenced by Afficher_curseur(), Effacer_curseur(), Tourner_brosse(), and Tourner_brosse_preview().

int Initialiser_mode_video	(	int	Largeur,
		int	Hauteur,
		int	Fullscreen
	)

References Affiche_brosse, Affiche_brosse_Double(), Affiche_brosse_Simple(), Affiche_brosse_Tall(), Affiche_brosse_Wide(), Afficher_ecran(), Afficher_ligne, Afficher_ligne_fast, Afficher_partie_de_l_ecran_Double(), Afficher_partie_de_l_ecran_Simple(), Afficher_partie_de_l_ecran_Tall(), Afficher_partie_de_l_ecran_Wide(), Afficher_partie_de_l_ecran_zoomee_Double(), Afficher_partie_de_l_ecran_zoomee_Simple(), Afficher_partie_de_l_ecran_zoomee_Tall(), Afficher_partie_de_l_ecran_zoomee_Wide(), Afficher_une_ligne_ecran_Double(), Afficher_une_ligne_ecran_fast_Double(), Afficher_une_ligne_ecran_fast_Wide(), Afficher_une_ligne_ecran_Simple(), Afficher_une_ligne_ecran_Tall(), Afficher_une_ligne_ecran_Wide(), Block, Block_Double(), Block_Simple(), Block_Tall(), Block_Wide(), Brouillon_Decalage_X, Brouillon_Decalage_Y, Brouillon_Loupe_Mode, Buffer_de_ligne_horizontale, Calculer_coordonnees_pinceau(), Calculer_donnees_loupe(), Calculer_limites(), Changer_cellules_palette(), Clear_brush, Clear_brush_Double(), Clear_brush_Simple(), Clear_brush_Tall(), Clear_brush_Wide(), Clear_brush_zoom, Clear_brush_zoom_Double(), Clear_brush_zoom_Simple(), Clear_brush_zoom_Tall(), Clear_brush_zoom_Wide(), Config, Display_brush_Color, Display_brush_Color_Double(), Display_brush_Color_Simple(), Display_brush_Color_Tall(), Display_brush_Color_Wide(), Display_brush_Color_zoom, Display_brush_Color_zoom_Double(), Display_brush_Color_zoom_Simple(), Display_brush_Color_zoom_Tall(), Display_brush_Color_zoom_Wide(), Display_brush_Mono, Display_brush_Mono_Double(), Display_brush_Mono_Simple(), Display_brush_Mono_Tall(), Display_brush_Mono_Wide(), Display_brush_Mono_zoom, Display_brush_Mono_zoom_Double(), Display_brush_Mono_zoom_Simple(), Display_brush_Mono_zoom_Tall(), Display_brush_Mono_zoom_Wide(), Display_screen, Display_zoomed_screen, Hauteur_ecran, HAUTEUR_MENU, S_Config::Indice_Sensibilite_souris_X, S_Config::Indice_Sensibilite_souris_Y, Largeur_ecran, Ligne_horizontale_XOR, Ligne_horizontale_XOR_Double(), Ligne_horizontale_XOR_Simple(), Ligne_horizontale_XOR_Tall(), Ligne_horizontale_XOR_Wide(), Ligne_verticale_XOR, Ligne_verticale_XOR_Double(), Ligne_verticale_XOR_Simple(), Ligne_verticale_XOR_Tall(), Ligne_verticale_XOR_Wide(), Lire_ligne, Lire_une_ligne_ecran_Double(), Lire_une_ligne_ecran_Simple(), Lire_une_ligne_ecran_Tall(), Lire_une_ligne_ecran_Wide(), Lit_pixel, Lit_Pixel_Double(), Lit_Pixel_Simple(), Lit_Pixel_Tall(), Lit_Pixel_Wide(), Loupe_Mode, Menu_Facteur_X, Menu_Facteur_Y, Menu_Ordonnee, Menu_Ordonnee_Texte, Menu_visible, Mode_video, Mouse_Facteur_de_correction_X, Mouse_Facteur_de_correction_Y, Nb_modes_video, Pixel, Pixel_Double(), PIXEL_DOUBLE, Pixel_height, Pixel_Preview, Pixel_Preview_Loupe, Pixel_Preview_Loupe_Double(), Pixel_Preview_Loupe_Simple(), Pixel_Preview_Loupe_Tall(), Pixel_Preview_Loupe_Wide(), Pixel_Preview_Normal, Pixel_Preview_Normal_Double(), Pixel_Preview_Normal_Simple(), Pixel_Preview_Normal_Tall(), Pixel_Preview_Normal_Wide(), Pixel_ratio, Pixel_Simple(), PIXEL_SIMPLE, Pixel_Tall(), PIXEL_TALL, Pixel_Wide(), PIXEL_WIDE, Pixel_width, Principal_Decalage_X, Principal_Decalage_Y, Principal_Hauteur_image, Principal_Largeur_image, Principal_Palette, S_Config::Ratio, Recadrer_ecran_par_rapport_au_zoom(), Remap_screen, Remap_screen_Double(), Remap_screen_Simple(), Remap_screen_Tall(), Remap_screen_Wide(), Resize_Hauteur, Resize_Largeur, Resolution_actuelle, Sensibilite_souris(), Set_Mode_SDL(), and Set_palette().

Referenced by Bouton_Reload(), Bouton_Resol(), Bouton_Safety_resol(), Gestion_principale(), Initialisation_du_programme(), and Load_picture().

void Redimentionner_image	(	word	Largeur_choisie,
		word	Hauteur_choisie
	)

References Afficher_curseur(), Backup_avec_nouvelles_dimensions(), Copier_une_partie_d_image_dans_une_autre(), Ecran_backup, Effacer_curseur, Message_Memoire_insuffisante(), Min(), Principal_Ecran, Principal_Hauteur_image, and Principal_Largeur_image.

Referenced by Bouton_Resol().

void Remap_picture

(

void

)

References Brouillon_Ecran, Brouillon_Hauteur_image, Brouillon_Largeur_image, Brouillon_Palette, Lit_pixel_dans_ecran_brouillon(), Meilleure_couleur(), and Remap_general_LOWLEVEL().

Referenced by Bouton_Copy_page().

void Get_colors_from_brush

(

void

)

References Afficher_curseur(), Afficher_ecran(), Afficher_menu(), Backup(), Brosse_Hauteur, Brosse_Largeur, Brouillon_Palette, Calculer_couleurs_menu_optimales(), Demande_de_confirmation(), Effacer_curseur, Lit_pixel_dans_brosse(), Principal_Image_modifiee, Principal_Palette, and Set_palette().

Referenced by Bouton_Brush_FX(), and Gestion_principale().

void Fill	(	short *	Limite_atteinte_Haut,
		short *	Limite_atteinte_Bas,
		short *	Limite_atteinte_Gauche,
		short *	Limite_atteinte_Droite
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel_dans_ecran_courant(), Min(), Pinceau_X, Pinceau_Y, and Pixel_dans_ecran_courant().

Referenced by Remplir().

void Remplir

(

byte

Couleur_de_remplissage

)

References Afficher_curseur(), Afficher_pixel(), Backup(), Copier_une_partie_d_image_dans_une_autre(), Ecran_backup, Effacer_curseur, Fill(), Forme_curseur, FORME_CURSEUR_SABLIER, FX_Feedback_Ecran, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel_dans_ecran_backup(), Lit_pixel_dans_ecran_courant(), Pinceau_X, Pinceau_Y, Pixel_dans_ecran_courant(), Principal_Ecran, Principal_Largeur_image, Remplacer_toutes_les_couleurs_dans_limites(), and UpdateRect().

Referenced by Fill_1_0(), and Fill_2_0().

void Pixel_figure_Definitif	(	word	Pos_X,
		word	Pos_Y,
		byte	Couleur
	)

References Afficher_pinceau().

Referenced by Tracer_cercle_vide_Definitif(), Tracer_courbe_Definitif(), Tracer_ellipse_vide_Definitif(), and Tracer_ligne_Definitif().

void Pixel_clippe	(	word	Pos_X,
		word	Pos_Y,
		byte	Couleur
	)

References Afficher_pixel(), Limite_Bas, Limite_Droite, Limite_Gauche, and Limite_Haut.

Referenced by Polyfill().

void Pixel_figure_Preview	(	word	Pos_X,
		word	Pos_Y,
		byte	Couleur
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, and Pixel_Preview.

Referenced by Cercle_degrade_12_0(), Courbe_34_points_1_0(), Courbe_34_points_1_5(), Courbe_34_points_2_0(), Courbe_34_points_2_5(), Ellipse_degradee_12_0(), K_Ligne_12_0(), K_Ligne_12_6(), Ligne_12_0(), Ligne_12_5(), Lignes_centrees_0_3(), Lignes_centrees_0_7(), Lignes_centrees_12_7(), Polyform_12_0(), Polyform_12_8(), Polygone_12_0(), Tracer_cercle_vide_Preview(), Tracer_courbe_Preview(), Tracer_ellipse_vide_Preview(), and Tracer_ligne_Preview().

void Pixel_figure_Preview_auto	(	word	Pos_X,
		word	Pos_Y
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel_dans_ecran_courant(), and Pixel_Preview.

Referenced by K_Ligne_0_6(), K_Ligne_12_7(), Ligne_0_5(), Lignes_centrees_12_7(), Polyform_12_8(), and Polygone_12_9().

void Pixel_figure_Preview_xor	(	word	Pos_X,
		word	Pos_Y,
		__attribute__((unused)) byte	Couleur
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel, Pixel_Preview, Principal_Decalage_X, and Principal_Decalage_Y.

Referenced by Afficher_curseur(), Effacer_curseur(), Filled_polyform_12_0(), Polyfill_12_0(), and Tracer_ligne_Preview_xor().

void Pixel_figure_Preview_xorback	(	word	Pos_X,
		word	Pos_Y,
		__attribute__((unused)) byte	Couleur
	)

References Ecran_backup, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Pixel_Preview, and Principal_Largeur_image.

Referenced by Tracer_ligne_Preview_xorback().

void Pixel_figure_Effacer_preview	(	word	Pos_X,
		word	Pos_Y,
		__attribute__((unused)) byte	Couleur
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel_dans_ecran_courant(), and Pixel_Preview.

Referenced by Effacer_cercle_vide_Preview(), Effacer_courbe_Preview(), Effacer_ellipse_vide_Preview(), and Effacer_ligne_Preview().

void Pixel_figure_Dans_brosse	(	word	Pos_X,
		word	Pos_Y,
		byte	Couleur
	)

References Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, and Pixel_dans_brosse().

Referenced by Capturer_brosse_au_lasso().

void Tracer_cercle_vide_General	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon,
		byte	Couleur
	)

References Cercle_Curseur_X, Cercle_Curseur_Y, Loupe_Mode, Mettre_Ecran_A_Jour(), Pixel_dans_cercle(), and Pixel_figure.

Referenced by Effacer_cercle_vide_Preview(), Tracer_cercle_vide_Definitif(), and Tracer_cercle_vide_Preview().

void Tracer_cercle_vide_Definitif	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Definitif(), and Tracer_cercle_vide_General().

Referenced by Cercle_vide_0_5().

void Tracer_cercle_vide_Preview	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Preview(), and Tracer_cercle_vide_General().

Referenced by Cercle_12_5(), and Cercle_degrade_12_6().

void Effacer_cercle_vide_Preview	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Effacer_preview(), and Tracer_cercle_vide_General().

Referenced by Cercle_12_5(), Cercle_degrade_0_6(), Cercle_degrade_12_6(), Cercle_degrade_12_8(), Cercle_plein_0_5(), and Cercle_vide_0_5().

void Tracer_cercle_plein	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon,
		byte	Couleur
	)

References Afficher_pixel(), Cercle_Curseur_X, Cercle_Curseur_Y, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), and Pixel_dans_cercle().

Referenced by Cercle_degrade_0_6(), and Cercle_plein_0_5().

void Tracer_ellipse_vide_General	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical,
		byte	Couleur
	)

References Ellipse_Calculer_limites(), Ellipse_Curseur_X, Ellipse_Curseur_Y, Mettre_Ecran_A_Jour(), Pixel_dans_ellipse(), and Pixel_figure.

Referenced by Effacer_ellipse_vide_Preview(), Tracer_ellipse_vide_Definitif(), and Tracer_ellipse_vide_Preview().

void Tracer_ellipse_vide_Definitif	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Definitif(), and Tracer_ellipse_vide_General().

Referenced by Ellipse_vide_0_5().

void Tracer_ellipse_vide_Preview	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Preview(), and Tracer_ellipse_vide_General().

Referenced by Ellipse_12_5(), and Ellipse_degradee_12_6().

void Effacer_ellipse_vide_Preview	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Effacer_preview(), and Tracer_ellipse_vide_General().

Referenced by Ellipse_12_5(), Ellipse_degradee_0_6(), Ellipse_degradee_12_6(), Ellipse_degradee_12_8(), Ellipse_pleine_0_5(), and Ellipse_vide_0_5().

void Tracer_ellipse_pleine	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical,
		byte	Couleur
	)

References Afficher_pixel(), Ellipse_Calculer_limites(), Ellipse_Curseur_X, Ellipse_Curseur_Y, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), and Pixel_dans_ellipse().

Referenced by Ellipse_degradee_0_6(), and Ellipse_pleine_0_5().

void Rectifier_coordonnees_a_45_degres	(	short	AX,
		short	AY,
		short *	BX,
		short *	BY
	)

Referenced by Ligne_0_5(), Ligne_12_5(), and Rectangle_Degrade_12_9().

void Tracer_ligne_General	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Pixel_figure.

Referenced by Capturer_brosse_au_lasso(), Effacer_ligne_Preview(), Polyfill(), Tracer_courbe_General(), Tracer_ligne_Definitif(), Tracer_ligne_Preview(), Tracer_ligne_Preview_xor(), and Tracer_ligne_Preview_xorback().

void Tracer_ligne_Definitif	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Definitif(), and Tracer_ligne_General().

Referenced by Freehand_Mode1_1_2(), Freehand_Mode1_2_2(), K_Ligne_0_6(), Ligne_0_5(), Lignes_centrees_12_7(), Polyform_12_8(), and Polygone_12_9().

void Tracer_ligne_Preview	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Preview(), and Tracer_ligne_General().

Referenced by Courbe_34_points_1_5(), Courbe_34_points_2_5(), K_Ligne_12_6(), Ligne_12_5(), Lignes_centrees_0_7(), Lignes_centrees_12_7(), and Polyform_0_8().

void Tracer_ligne_Preview_xor	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Preview_xor(), and Tracer_ligne_General().

Referenced by Afficher_curseur(), Effacer_curseur(), Filled_polyform_0_8(), Filled_polyform_12_8(), Polybrosse_12_8(), Polyfill_0_8(), Polyfill_12_8(), Polyfill_12_9(), and Rectangle_Degrade_12_9().

void Tracer_ligne_Preview_xorback	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Preview_xorback(), and Tracer_ligne_General().

Referenced by Filled_polyform_12_8().

void Effacer_ligne_Preview	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y
	)

References Mettre_Ecran_A_Jour(), Pixel_figure, Pixel_figure_Effacer_preview(), and Tracer_ligne_General().

Referenced by Courbe_34_points_1_5(), Courbe_34_points_2_5(), Courbe_3_points_0_5(), Courbe_4_points_0_5(), K_Ligne_0_6(), K_Ligne_12_6(), K_Ligne_12_7(), Ligne_0_5(), Ligne_12_5(), Lignes_centrees_0_7(), Lignes_centrees_12_7(), Polyform_0_8(), Polyform_12_8(), Polygone_12_9(), and Rectangle_Degrade_0_9().

void Tracer_rectangle_vide	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Afficher_pinceau(), and Mettre_Ecran_A_Jour().

Referenced by Rectangle_vide_0_5().

void Tracer_rectangle_plein	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		byte	Couleur
	)

References Afficher_pixel(), Limite_Bas, Limite_Droite, and Mettre_Ecran_A_Jour().

Referenced by Rectangle_plein_0_5().

void Tracer_courbe_General	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2,
		short	X3,
		short	Y3,
		short	X4,
		short	Y4,
		byte	Couleur
	)

References Max(), Mettre_Ecran_A_Jour(), Min(), Pixel_figure, Round(), and Tracer_ligne_General().

Referenced by Effacer_courbe_Preview(), Tracer_courbe_Definitif(), and Tracer_courbe_Preview().

void Tracer_courbe_Definitif	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2,
		short	X3,
		short	Y3,
		short	X4,
		short	Y4,
		byte	Couleur
	)

References Pixel_figure, Pixel_figure_Definitif(), and Tracer_courbe_General().

Referenced by Courbe_3_points_12_11(), and Courbe_4_points_2_9().

void Tracer_courbe_Preview	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2,
		short	X3,
		short	Y3,
		short	X4,
		short	Y4,
		byte	Couleur
	)

References Pixel_figure, Pixel_figure_Preview(), and Tracer_courbe_General().

Referenced by Courbe_3_points_0_11(), Courbe_3_points_0_5(), Courbe_4_points_0_5(), and Courbe_4_points_1_9().

void Effacer_courbe_Preview	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2,
		short	X3,
		short	Y3,
		short	X4,
		short	Y4,
		byte	Couleur
	)

References Pixel_figure, Pixel_figure_Effacer_preview(), and Tracer_courbe_General().

Referenced by Courbe_3_points_0_11(), Courbe_3_points_12_11(), Courbe_4_points_1_9(), and Courbe_4_points_2_9().

void Aerographe

(

short

Bouton_clicke

)

References A_GAUCHE, Afficher_curseur(), Afficher_pinceau(), Back_color, Effacer_curseur, Fore_color, Pinceau_X, Pinceau_Y, Spray_Mode, Spray_Mono_flow, Spray_Multi_flow, and Spray_Size.

Referenced by Spray_12_2(), Spray_1_0(), and Spray_2_0().

void Degrade_de_base	(	long	Indice,
		short	Pos_X,
		short	Pos_Y
	)

References Degrade_Borne_Inferieure, Degrade_Borne_Superieure, Degrade_Intervalle_bornes, Degrade_Intervalle_total, Degrade_Inverse, Degrade_Melange_aleatoire, and Traiter_pixel_de_degrade.

Referenced by Degrade_Charger_infos_du_tableau().

void Degrade_de_trames_simples	(	long	Indice,
		short	Pos_X,
		short	Pos_Y
	)

References Degrade_Borne_Inferieure, Degrade_Borne_Superieure, Degrade_Intervalle_bornes, Degrade_Intervalle_total, Degrade_Inverse, Degrade_Melange_aleatoire, and Traiter_pixel_de_degrade.

Referenced by Degrade_Charger_infos_du_tableau().

void Degrade_de_trames_etendues	(	long	Indice,
		short	Pos_X,
		short	Pos_Y
	)

References Degrade_Borne_Inferieure, Degrade_Borne_Superieure, Degrade_Intervalle_bornes, Degrade_Intervalle_total, Degrade_Inverse, Degrade_Melange_aleatoire, and Traiter_pixel_de_degrade.

Referenced by Degrade_Charger_infos_du_tableau().

void Tracer_cercle_degrade	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon,
		short	Eclairage_X,
		short	Eclairage_Y
	)

References Cercle_Curseur_X, Cercle_Curseur_Y, Cercle_Limite, Degrade_Intervalle_total, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), Pixel_dans_cercle(), and Traiter_degrade.

Referenced by Cercle_degrade_12_8().

void Tracer_ellipse_degradee	(	short	Centre_X,
		short	Centre_Y,
		short	Rayon_horizontal,
		short	Rayon_vertical,
		short	Eclairage_X,
		short	Eclairage_Y
	)

References Degrade_Intervalle_total, Ellipse_Calculer_limites(), Ellipse_Curseur_X, Ellipse_Curseur_Y, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), Pixel_dans_ellipse(), and Traiter_degrade.

Referenced by Ellipse_degradee_12_8().

void Tracer_rectangle_degrade	(	short	RAX,
		short	RAY,
		short	RBX,
		short	RBY,
		short	VAX,
		short	VAY,
		short	VBX,
		short	VBY
	)

References Degrade_Intervalle_total, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), and Traiter_degrade.

Referenced by Rectangle_Degrade_0_9().

void fill_edge_structure	(	POLYGON_EDGE *	edge,
		short *	i1,
		short *	i2
	)

References POLYGON_EDGE::bottom, POLYGON_EDGE::dx, POLYGON_EDGE::next, POLYGON_EDGE::prev, POLYGON_EDGE::top, POLYGON_EDGE::w, and POLYGON_EDGE::x.

Referenced by Polyfill_General().

POLYGON_EDGE* add_edge	(	POLYGON_EDGE *	list,
		POLYGON_EDGE *	edge,
		int	sort_by_x
	)

References POLYGON_EDGE::dx, POLYGON_EDGE::next, POLYGON_EDGE::prev, POLYGON_EDGE::top, POLYGON_EDGE::w, and POLYGON_EDGE::x.

Referenced by Polyfill_General().

POLYGON_EDGE* remove_edge	(	POLYGON_EDGE *	list,
		POLYGON_EDGE *	edge
	)

References POLYGON_EDGE::next, and POLYGON_EDGE::prev.

Referenced by Polyfill_General().

void Polyfill_General	(	int	Vertices,
		short *	Points,
		int	Color
	)

References add_edge(), POLYGON_EDGE::bottom, POLYGON_EDGE::dx, fill_edge_structure(), Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Mettre_Ecran_A_Jour(), POLYGON_EDGE::next, Pixel_figure, POLYGON_EDGE::prev, Principal_Largeur_image, remove_edge(), POLYGON_EDGE::top, POLYGON_EDGE::w, and POLYGON_EDGE::x.

Referenced by Capturer_brosse_au_lasso(), and Polyfill().

void Polyfill	(	int	Vertices,
		short *	Points,
		int	Color
	)

References Ecran_backup, FX_Feedback_Ecran, Mettre_Ecran_A_Jour(), Pixel_clippe(), Pixel_figure, Polyfill_General(), and Tracer_ligne_General().

Referenced by Filled_contour_0_8(), Filled_polyform_12_8(), and Polyfill_12_9().

void Remplacer

(

byte

Nouvelle_couleur

)

References Afficher_ecran(), Lit_pixel_dans_ecran_courant(), Pinceau_X, Pinceau_Y, Principal_Hauteur_image, Principal_Largeur_image, Remplacer_une_couleur(), Stencil, and Stencil_Mode.

Referenced by Remplacer_1_0(), and Remplacer_2_0().

void Liste2tables	(	word *	Liste,
		short	Pas,
		byte	Mode,
		byte *	Table_inc,
		byte *	Table_dec
	)

References MODE_SHADE_BOUCLE, and MODE_SHADE_NORMAL.

Referenced by Bouton_Shade_Menu(), Charger_CFG(), and Config_par_defaut().

void Afficher_pixel	(	word	X,
		word	Y,
		byte	Couleur
	)

References Effet_Trame(), Fonction_effet, Lit_pixel_dans_ecran_brouillon(), Lit_pixel_dans_ecran_courant(), Mask_Mode, Mask_table, Pixel_dans_ecran_courant(), Pixel_Preview, Stencil, Stencil_Mode, and Trame_Mode.

Referenced by Afficher_pinceau(), Bouton_Degrades(), Initialisation_du_programme(), Pixel_clippe(), Remplir(), Tracer_cercle_plein(), Tracer_ellipse_pleine(), and Tracer_rectangle_plein().

byte Aucun_effet	(	__attribute__((unused)) word	X,
		__attribute__((unused)) word	Y,
		byte	Couleur
	)

Referenced by Annuler_les_effets(), Bouton_Colorize_Mode(), Bouton_Effets(), Bouton_Quick_shade_Mode(), Bouton_Shade_Mode(), Bouton_Smear_Mode(), Bouton_Smooth_Mode(), Bouton_Tiling_Mode(), and Initialisation_du_programme().

byte Effet_Shade	(	word	X,
		word	Y,
		__attribute__((unused)) byte	Couleur
	)

References Lit_pixel_dans_ecran_feedback(), and Shade_Table.

Referenced by Bouton_Shade_Mode().

byte Effet_Quick_shade	(	word	X,
		word	Y,
		byte	Couleur
	)

References Back_color, Fore_color, Largeur, Lit_pixel_dans_ecran_feedback(), MODE_SHADE_BOUCLE, MODE_SHADE_NORMAL, Quick_shade_Loop, Quick_shade_Step, Shade_Table, Shade_Table_droite, and Shade_Table_gauche.

Referenced by Bouton_Quick_shade_Mode().

byte Effet_Tiling	(	word	X,
		word	Y,
		__attribute__((unused)) byte	Couleur
	)

References Brosse_Hauteur, Brosse_Largeur, Lit_pixel_dans_brosse(), Tiling_Decalage_X, and Tiling_Decalage_Y.

Referenced by Bouton_Tiling_Mode().

byte Effet_Smooth	(	word	X,
		word	Y,
		__attribute__((unused)) byte	Couleur
	)

References Lit_pixel_dans_ecran_courant(), Lit_pixel_dans_ecran_feedback(), Meilleure_couleur(), Principal_Hauteur_image, Principal_Largeur_image, Principal_Palette, Round_div(), and Smooth_Matrice.

Referenced by Bouton_Smooth_Mode().