CONTROL.C PROGRAM

#define PROGRAM_TITLE "Demo for OpenGL" #define DISPLAY_INFO "First OpenGL Program" #include // Useful for the following includes. #include #include // For spring operations. #include // OpenGL itself. #include // GLU support library. #include // GLUT support library. // Some global variables. // Window IDs, window width and height. int Window_ID; int Window_Width = 600; int Window_Height = 400; // Cube position and rotation speed variables. float X_Rot = 0.9f; // Initially only rotate around X-axix. float Y_Rot = 0.0f; // Later on you can use control keys to change float X_Speed = 0.0f; // the rotation. float Y_Speed = 0.5f; float Z_Off =-5.0f; ////////////////////////////////////////////////////////// // String rendering routine; leverages on GLUT routine. // ////////////////////////////////////////////////////////// static void PrintString(void *font, char *str) { int i,len=strlen(str); for(i=0;i  
 
 
 
 
CONTROLMAKE FILE
 
 
 
INCLUDE = -I/usr/include/ LIBDIR = -L/usr/lib/ COMPILERFLAGS = -Wall CC = gcc CFLAGS = $(COMPILERFLAGS) $(INCLUDE) LIBRARIES = -lX11 -lXi -lXmu -lglut -lGL -lGLU -lm All: control control: control.o $(CC) $(CFLAGS) -o $@ $(LIBDIR) $  First delete all the callback functions for keys and special keys. Your tasks are as follows. (a) Create a cube using glBegin(GL_QUADS) ... glEnd() by modifying control.c. (Note that in the original control.c, the program only creates four QUADs and there even exist some gaps among them.) Choose any color you like for each face (QUAD) of your cube. (b) Create a callback mouse function myControlMouse and install it. This function handles mouse events such that clicking LEFT button pushes the cube forward (away from you) while clicking RIGHT button retreats the cube backward (back toward you). Your eye position is fixed. Your program should be called lastname.c or lastname.cc, where lastname is your last name. Also create a make file called lastnameMake, such that the marker can compile your program and check it on our lab Linux computers.  First delete all the callback functions for keys and special keys. Your tasks are as follows. (a) Create a cube using glBegin(GL_QUADS) ... glEnd() by modifying control.c. (Note that in the original control.c, the program only creates four QUADs and there even exist some gaps among them.) Choose any color you like for each face (QUAD) of your cube. (b) Create a callback mouse function myControlMouse and install it. This function handles mouse events such that clicking LEFT button pushes the cube forward (away from you) while clicking RIGHT button retreats the cube backward (back toward you). Your eye position is fixed. Your program should be called lastname.c or lastname.cc, where lastname is your last name. Also create a make file called lastnameMake, such that the marker can compile your program and check it on our lab Linux computers