Ajout du début du deuxième semestre

1 files changed, 34 insertions, 0 deletions

diff --git a/semestre 2/informatique/tme/semaine2/12_droite_points.c b/semestre 2/informatique/tme/semaine2/12_droite_points.c
new file mode 100644
index 0000000..a202e24
--- /dev/null
+++ b/semestre 2/informatique/tme/semaine2/12_droite_points.c
@@ -0,0 +1,34 @@
+#include <cini.h>
+#define WIDTH 400
+#define HEIGHT 400
+
+int position(int a, int b, int x, int y){
+	// t(z) = az+b
+	// y(x) = alpha x + beta
+	int straight_line_y = a*x+b;
+	if (straight_line_y > y) return 1;
+	if (straight_line_y < y) return -1;
+	return 0;
+}
+
+void affiche(int a, int b, int width, int height){
+	for (int x = 0; x < width; x++){
+		for (int y = 0; y < height; y++){
+			int pos = position(a, b, x, y);
+			char* color;
+			if (pos == 1) color = "red";
+			else if (pos == -1) color = "blue";
+			else color = "black";	
+			CINI_draw_pixel(x, y, color);
+		}
+	}
+}
+
+int main(){
+	CINI_open_window(WIDTH, HEIGHT, "Hello");
+	CINI_fill_window("white");
+	affiche(1, 0, WIDTH, HEIGHT);
+	CINI_loop();
+	return 0;
+}
+