brush.c File Reference

#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "global.h"
#include "graph.h"
#include "divers.h"
#include "erreurs.h"
#include "windows.h"
#include "sdlscreen.h"


Defines
#define	INDEFINI (-1.0e20F)
Functions
void	Calculer_dimensions_clipees (short X, short Y, short Largeur, short Hauteur)
void	Calculer_dimensions_clipees_zoom (short X, short Y, short Largeur, short Hauteur)
void	Afficher_pinceau (short X, short Y, byte Couleur, byte Preview)
void	Effacer_pinceau (short X, short Y)
void	Capturer_brosse (short Debut_X, short Debut_Y, short Fin_X, short Fin_Y, short Effacement)
void	Rotate_90_deg ()
void	Remap_brosse (void)
void	Outline_brush (void)
void	Nibble_brush (void)
void	Capturer_brosse_au_lasso (int Vertices, short *Points, short Effacement)
void	Etirer_brosse (short X1, short Y1, short X2, short Y2)
void	Etirer_brosse_preview (short X1, short Y1, short X2, short Y2)
void	Interpoler_texture (int Debut_X, int Debut_Y, int Xt1, int Yt1, int Fin_X, int Fin_Y, int Xt2, int Yt2, int Hauteur)
void	Calculer_quad_texture (int X1, int Y1, int Xt1, int Yt1, int X2, int Y2, int Xt2, int Yt2, int X3, int Y3, int Xt3, int Yt3, int X4, int Y4, int Xt4, int Yt4, byte *Buffer, int Largeur, int Hauteur)
void	Tourner_brosse (float Angle)
void	Dessiner_quad_texture_preview (int X1, int Y1, int Xt1, int Yt1, int X2, int Y2, int Xt2, int Yt2, int X3, int Y3, int Xt3, int Yt3, int X4, int Y4, int Xt4, int Yt4)
void	Tourner_brosse_preview (float Angle)
Variables
float *	ScanY_Xt [2]
float *	ScanY_Yt [2]
float *	ScanY_X [2]

Define Documentation

#define INDEFINI (-1.0e20F)

Referenced by Calculer_quad_texture(), Dessiner_quad_texture_preview(), and Interpoler_texture().

Function Documentation

void Calculer_dimensions_clipees	(	short *	X,
		short *	Y,
		short *	Largeur,
		short *	Hauteur
	)

References Limite_Bas, Limite_Droite, Limite_Gauche, and Limite_Haut.

Referenced by Afficher_pinceau(), and Effacer_pinceau().

void Calculer_dimensions_clipees_zoom	(	short *	X,
		short *	Y,
		short *	Largeur,
		short *	Hauteur
	)

References Limite_Bas_Zoom, Limite_Droite_Zoom, Limite_Gauche_Zoom, and Limite_Haut_Zoom.

Referenced by Afficher_pinceau(), and Effacer_pinceau().

void Afficher_pinceau	(	short	X,
		short	Y,
		byte	Couleur,
		byte	Preview
	)

References Afficher_pixel(), Back_color, Brosse, Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, Buffer_de_ligne_horizontale, Calculer_dimensions_clipees(), Calculer_dimensions_clipees_zoom(), Copier_une_partie_d_image_dans_une_autre(), Display_brush_Color, Display_brush_Color_zoom, Display_brush_Mono, Display_brush_Mono_zoom, Fore_color, FORME_PINCEAU_BROSSE_COULEUR, FORME_PINCEAU_BROSSE_MONOCHROME, FORME_PINCEAU_POINT, Hauteur, Largeur, Limite_Bas, Limite_Droite, Limite_Gauche, Limite_Haut, Lit_pixel_dans_brosse(), Lit_pixel_dans_ecran_courant(), Loupe_Decalage_X, Loupe_Decalage_Y, Loupe_Facteur, Loupe_Mode, Menu_Ordonnee, Mettre_Ecran_A_Jour(), Mouse_K, Pinceau_Decalage_X, Pinceau_Decalage_Y, Pinceau_Forme, Pinceau_Hauteur, Pinceau_Largeur, Pinceau_Sprite, Pinceau_X, Pinceau_Y, Pixel_Preview, Fenetre_Bouton_scroller::Pos_X, Fenetre_Bouton_scroller::Pos_Y, Fenetre_Bouton_scroller::Position, Principal_Decalage_X, Principal_Decalage_Y, Principal_Ecran, Principal_Largeur_image, Principal_X_Zoom, Shade_Table, Shade_Table_gauche, Smear_Brosse, Smear_Brosse_Largeur, Smear_Debut, Smear_Max_X, Smear_Max_Y, Smear_Min_X, Smear_Min_Y, Smear_Mode, and TAILLE_MAXI_PINCEAU.

Referenced by Aerographe(), Afficher_curseur(), Freehand_Mode1_1_0(), Freehand_Mode1_2_0(), Freehand_Mode2_1_0(), Freehand_Mode2_1_2(), Freehand_Mode2_2_0(), Freehand_Mode2_2_2(), Freehand_Mode3_1_0(), Freehand_Mode3_2_0(), K_Ligne_0_6(), Ligne_0_5(), Lignes_centrees_12_7(), Pixel_figure_Definitif(), Polyform_12_0(), and Tracer_rectangle_vide().

void Effacer_pinceau	(	short	X,
		short	Y
	)

void Capturer_brosse	(	short	Debut_X,
		short	Debut_Y,
		short	Fin_X,
		short	Fin_Y,
		short	Effacement
	)

void Rotate_90_deg ( void )

References Brosse, Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, Erreur, Rotate_90_deg_LOWLEVEL(), Smear_Brosse_Hauteur, and Smear_Brosse_Largeur.

Referenced by Bouton_Brush_FX(), and Gestion_principale().

void Remap_brosse ( void )

References Back_color, Brosse, Brosse_Hauteur, Brosse_Largeur, Brouillon_Palette, Lit_pixel_dans_brosse(), Meilleure_couleur(), Fenetre_Bouton_scroller::Pos_X, Fenetre_Bouton_scroller::Pos_Y, and Remap_general_LOWLEVEL().

Referenced by Bouton_Brush_FX(), and Gestion_principale().

void Outline_brush ( void )

void Nibble_brush ( void )

References Back_color, Brosse, Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, Copier_une_partie_d_image_dans_une_autre(), Erreur, Hauteur, Largeur, Pixel_dans_brosse(), Fenetre_Bouton_scroller::Pos_X, Fenetre_Bouton_scroller::Pos_Y, Smear_Brosse, Smear_Brosse_Hauteur, Smear_Brosse_Largeur, and TAILLE_MAXI_PINCEAU.

Referenced by Bouton_Brush_FX(), and Gestion_principale().

void Capturer_brosse_au_lasso	(	int	Vertices,
		short *	Points,
		short	Effacement
	)

void Etirer_brosse	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2
	)

References Brosse, Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, Erreur, Lit_pixel_dans_brosse(), Smear_Brosse, Smear_Brosse_Hauteur, Smear_Brosse_Largeur, and TAILLE_MAXI_PINCEAU.

Referenced by Etirer_brosse_2_7().

void Etirer_brosse_preview	(	short	X1,
		short	Y1,
		short	X2,
		short	Y2
	)

References Back_color, Brosse_Hauteur, Brosse_Largeur, Limite_Gauche, Limite_Haut, Limite_visible_Bas, Limite_visible_Droite, Lit_pixel_dans_brosse(), Max(), Mettre_Ecran_A_Jour(), Min(), and Pixel_Preview.

Referenced by Etirer_brosse_0_7(), and Etirer_brosse_1_7().

void Interpoler_texture	(	int	Debut_X,
		int	Debut_Y,
		int	Xt1,
		int	Yt1,
		int	Fin_X,
		int	Fin_Y,
		int	Xt2,
		int	Yt2,
		int	Hauteur
	)

References INDEFINI, Fenetre_Bouton_scroller::Pos_X, Fenetre_Bouton_scroller::Pos_Y, ScanY_X, ScanY_Xt, and ScanY_Yt.

Referenced by Calculer_quad_texture(), and Dessiner_quad_texture_preview().

void Calculer_quad_texture	(	int	X1,
		int	Y1,
		int	Xt1,
		int	Yt1,
		int	X2,
		int	Y2,
		int	Xt2,
		int	Yt2,
		int	X3,
		int	Y3,
		int	Xt3,
		int	Yt3,
		int	X4,
		int	Y4,
		int	Xt4,
		int	Yt4,
		byte *	Buffer,
		int	Largeur,
		int	Hauteur
	)

References Back_color, INDEFINI, Interpoler_texture(), Lit_pixel_dans_brosse(), Min(), Round(), ScanY_X, ScanY_Xt, and ScanY_Yt.

Referenced by Tourner_brosse().

void Tourner_brosse ( float Angle )

References Brosse, Brosse_Decalage_X, Brosse_Decalage_Y, Brosse_Hauteur, Brosse_Largeur, Calculer_quad_texture(), Erreur, Max(), Min(), Smear_Brosse, Smear_Brosse_Hauteur, Smear_Brosse_Largeur, TAILLE_MAXI_PINCEAU, and Transformer_point().

Referenced by Tourner_brosse_2_5().

void Dessiner_quad_texture_preview	(	int	X1,
		int	Y1,
		int	Xt1,
		int	Yt1,
		int	X2,
		int	Y2,
		int	Xt2,
		int	Yt2,
		int	X3,
		int	Y3,
		int	Xt3,
		int	Yt3,
		int	X4,
		int	Y4,
		int	Xt4,
		int	Yt4
	)