ABOUT THE EXPERIMENT: Infix: Operators are written in-between their operands. Ex: X + YPrefix: Operators are written before their operands. Ex: +X Ypostfix: Operators are written after their operands. Ex:…
Objective: In this program the students will learn to apply scan-line area filling algorithm to fill a polygon using OpenGL functions.Input: Provide the eight vertices to draw the polygon.Output: Polygon…
#include #include #include #define PI 3.1416 typedef struct point { GLfloat x, y, z; }; void bino(int n, int *C) { int k, j; for(k=0;k=k+1; j--) C[k]*=j; for(j=n-k;j>=2;j--) C[k]/=j; }…
Program // Bresenham's Line Drawing #include #include #include int x1, y1, x2, y2; void myInit() { glClear(GL_COLOR_BUFFER_BIT); glClearColor(0.0, 0.0, 0.0, 1.0); glMatrixMode(GL_PROJECTION); gluOrtho2D(0, 500, 0, 500); } void draw_pixel(int x,…
Algorithm:Step 1: StartStep 2: Given a line segment with endpoint P1 = (x1, y1) and P2 = (x2, y2).Step 3: Compute the 4-bit codes for each endpoint. If both codes…
Algorithm (Cylinder):Step 1: Start Step 2: Let (h, k) be the central axis of cylinder. Step 3: Let ‘r’ be the radius of cylinder. Step 4: For each pair (h,…
#include GLfloat xRotated, yRotated, zRotated; GLdouble radius=0.5; GLfloat qaBlack[] = {0.5, 0.5, 0.5, 1.0}; //Black Color GLfloat qaGreen[] = {1.0, 1.0, 0.0, 1.0}; //Green Color GLfloat qaWhite[] = {1.0, 1.0,…
Algorithm: Step 1: Start Step 2: Render the cube using the array of vertices. Step 3: Obtain the co-ordinates of the cube with the origin at the center of the…
#include #include #include #include int x,y; int rFlag=0; void draw_pixel(float x1,float y1) { glColor3f(0.0,0.0,1.0); glPointSize(5.0); glBegin(GL_POINTS); glVertex2f(x1,y1); glEnd(); } void triangle() { glColor3f(1.0,0.0,0.0); glBegin(GL_POLYGON); glVertex2f(100,100); glVertex2f(250,400); glVertex2f(400,100); glEnd(); } float…
AlgorithmStep 1: StartStep 2: Render the cube using the array of vertices.Step 3: Obtain the co-ordinates of the cube with the origin at the center of the cube.Step 4: Draw…