Theo/IEM2_BOUWMANS_TP1
Theo/IEM2_BOUWMANS_TP1
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[2.5👍] Multi-courbes en un temps record !

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Theo 2024-09-09 09:55:03 +02:00
parent cdf981263b
commit af614ebf4f
1 changed files with 42 additions and 1 deletions
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43
main.c
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@ -24,8 +24,14 @@ float valmin[MAXC];
float valmax[MAXC];
int nc = 0;
// Defines
#define HORIZONTAL 0
#define VERTICAL 1
#define SUPERPOSER 2
// Variables globales
int vx1 = 0, vx2 = 400, vy1 = 0, vy2 = 400;
int mode_affichage = HORIZONTAL;
float map(float smin, float smax, float val, float omin, float omax)
{
@ -55,6 +61,14 @@ void ligne(int index, float hgx, float hgy, float bdx, float bdy)
float pos_x = map(0, size-1, i-1, hgx, bdx);
float pos_y = map(valmin[index], valmax[index], courbe[index][i], bdy, hgy);
//printf("%d : {%f, %f}\n", i, pos_x, pos_y);
if(mode_affichage == VERTICAL)
{
float temp = pos_x;
pos_x = pos_y;
pos_y = temp;
}
glVertex2f(pos_x, pos_y);
}
@ -68,7 +82,33 @@ void afficher(void)
glClearColor(0.0,0.0,0.0,0.0);
glClear(GL_COLOR_BUFFER_BIT);
ligne(0, -1.0, 1.0, 1.0, 0);
if(mode_affichage == HORIZONTAL)
{
for(unsigned int i = 1; i < nc+1; i++)
{
float haut = map(0, nc, i-1, 1.0, -1.0);
float bas = map(0, nc, i, 1.0, -1.0);
ligne(i-1, -1.0, haut, 1.0, bas);
}
}
if(mode_affichage == VERTICAL)
{
for(unsigned int i = 1; i < nc+1; i++)
{
float gauche = map(0, nc, i-1, -1.0, 1.0);
float droite = map(0, nc, i, -1.0, 1.0);
ligne(i-1, -1.0, gauche, 1.0, droite);
}
}
if(mode_affichage == SUPERPOSER)
{
for(unsigned int i = 1; i < nc+1; i++)
{
ligne(i-1, -1.0, 1.0, 1.0, -1.0);
}
}
glFlush();
}
@ -214,6 +254,7 @@ int main(int argc, char* argv[])
printCourbeTerminal();
mode_affichage = SUPERPOSER;
int window = initWindow(argc, argv, afficher);
glutMainLoop();