Here is a C graphics program to draw a hut and color it using graphics.h header file. In this program, we will draw a hut on screen using line and rectangle function and then fill it with different patterns and colors. We will use below mentioned graphics functions in this program.
| Function Argument | Description |
|---|---|
| initgraph | It initializes the graphics system by loading the passed graphics driver then changing the system into graphics mode. |
| setcolor | It changes the current drawing colour. Default colour is white. Each color is assigned a number, like BLACK is 0 and RED is 4. Here we are using colour constants defined inside graphics.h header file. |
| setfillstyle | It sets the current fill pattern and fill color. |
| rectangle | It draws a rectangle on screen. It takes the coordinates of top left and bottom right corners. |
| line | It draws a straight line between two points on screen. |
| floodfill | It is used to fill a closed area with current fill pattern and fill color. It takes any point inside closed area and color of the boundary as input. |
| closegraph | It unloads the graphics drivers and sets the screen back to text mode. |
C program to draw a hut and color it using graphics
#include<graphics.h>
int main(){
int gd = DETECT,gm;
initgraph(&gd, &gm, "X:\\TC\\BGI");
/* Draw Hut */
setcolor(WHITE);
rectangle(150,180,250,300);
rectangle(250,180,420,300);
rectangle(180,250,220,300);
line(200,100,150,180);
line(200,100,250,180);
line(200,100,370,100);
line(370,100,420,180);
/* Fill colours */
setfillstyle(SOLID_FILL, BROWN);
floodfill(152, 182, WHITE);
floodfill(252, 182, WHITE);
setfillstyle(SLASH_FILL, BLUE);
floodfill(182, 252, WHITE);
setfillstyle(HATCH_FILL, GREEN);
floodfill(200, 105, WHITE);
floodfill(210, 105, WHITE);
closegraph();
return 0;
}
Output
Related Topics