computer-graphics

1. Write a program to demonstrate the following OpenGL primitives with either RGB or indexed colors(as suggested by examiner):

• GL_POINTS
• GL_LINES
• GL_LINE_STRIP
• GL_LINE_LOOP
• GL_TRIANGLES
• GL_TRIANGLE_STRIP
• GL_TRIANGLE_FAN
• GL_QUADS
• GL_QUAD_STRIP
• GL_POLYGON

2. Write a program to demonstrate the two views, orthographic view and perspective view, of OpenGL by consider a 2D and a 3D with any two primitives.

3. Write a program to deisgn a scenery by using the following OpenGL buit-in shapes.

glutSolidSphere(float radius, int slices, int stacks)	Circle	Sphere	Choose an integer 20-100 for the slices and stacks arguments; the higher the number, the more accurate the sphere/circle.
glutSolidCube(double size)	Square	Cube
glutSolidCone(double base, double height, int slices, int stacks)	Triangle	Cone	The greater the slices argument is, the smoother the cone will appear.
glutSolidTorus(double innerRadius, double outerRadius, int nSides, int rings)		Torus
glutSolidTeapot(float radius)

4. Write a recursive program to construct a 3D Sierpinski gasket with polygons.

5. Write a program to demonstrate the plotting of implicit functions with marching squares technique.

6. Write a simple CAD program to model the polygons as follows:

• Creating 2D polygons.
• Selection of a Polygon.
• Deletion of a polygon.

7.Write a program to demonstrate the OpenGL transformation functions with any of the suitable primitive for the following transformations:

• Translate
• Scale
• Roate

8. Write an animated program to construct a car like structure on a track and perform the following in a menu:

• start the car
• change dirction of moving car from left to right and vise versa.
• increase and decrease the speed
• stop the car.
• a sub menu to change color of the car body.

9. Write a program to fill a 3D cube with a set of six colors for its six faces with the Zbuffer hidden surface removal algorithm. Allow the user to view all faces of the cube with rotation.

10. Write a program to fill the a star like structure with any one of the following algorithms:

• Flood fill
• Scan-Line fill

For running open gl programs in linux

(1) Install these libraries `

sudo apt-get install freeglut3-dev

(2) For compiling program

gcc main.c -lGL -lGLU -lglut