OpenGL passive mouse movement bug?

[LightCode Gaming]

So I'm currently doing a program for fun that may or may not turn into something much larger later on. 

The current premise is to be able to move around on the x-z plane and look around 3D. 

But my passive mouse function requires me to click every time I move the mouse to get it to register that there is movement. Shouldn't passive mouse functions auto-grab this data without a click?

I don't seem to have it when I don't have the glutWarpPointer function inside of it, so I'm assuming that is what the problem is at the moment, but I'm not sure. Any ideas?

 

I'm also having issues with the image being clipped. Any ideas on how to fix that? 

 

 

Sorry for not making the code collapsible, I don't know how to do that, but here's the current code.

 

#include <windows.h>#include <iostream>#include <math.h>#include <gl/GL.h>#include <gl/GLU.h>#include "glut.h"using namespace std;int winid = 0;float yVals[50][50]; //Not used at this time, will be used for testing.const float pi = 3.141592653;float pheta = 0; //Horizontal movement based on lookfloat phi = pi / 2;float speed = .25;float eyeX = 15;float eyeY = 0;float eyeZ = 15;float lookY = 0;void reEye(){  gluLookAt(eyeX, eyeY, eyeZ, eyeX + 50 * sin(phi), lookY, eyeZ + 50 * cos(phi), 0, 1, 0);}void myInit(){  glClearColor(0.0, 0.0, 0.0, 0.0);}void drawGrid(){   for (int x = -150; x <= 150; x++)  {    for (int y = -150; y <= 150; y++)    {      if ((x + y) % 2 == 0)        glColor3ub(255, 0, 0);      else        glColor3ub(0, 255, 0);      glBegin(GL_POLYGON);      {        glVertex3i(x, 0, y);        glVertex3i(x+1, 0, y);        glVertex3i(x+1, 0, y+1);        glVertex3i(x, 0, y+1);        glVertex3i(x, 0, y);      }      glEnd();    }  }}void drawFloor(){}void myDisplay(void){  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);  // z-buffering  glMatrixMode(GL_PROJECTION);  glLoadIdentity();  //glutSetCursor(GLUT_CURSOR_NONE); //Hides cursor  reEye(); //Resets the eye location after movement of any kind has occured.  drawGrid(); //Draws the test grid  drawFloor(); //Draws the floor; does nothing right now.  glFlush(); //Refresh the screen}void myKeyboard(unsigned char key, int x, int y){  //     a: display/hide axis  //     f: display/hide grid  //     *: display all polygons  //     +: itterated through polygons  //       //     z/x: zoom  //     1/2: rotate horizontal  //     7/8: rotate verticle  //  //     .: reset  //     p: change perspectiveswitch (key){  case 'w':  eyeX += speed*cos(pheta);  eyeZ += speed*sin(pheta);  break;  case 'a':  eyeX += speed*cos(pheta + pi / 2);  eyeZ += speed*sin(pheta + pi / 2);  break;  case 's':  eyeX -= speed*cos(pheta);  eyeZ -= speed*sin(pheta);  break;case 'd':  eyeX -= speed*cos(pheta + pi / 2);  eyeZ -= speed*sin(pheta + pi / 2);  break;}  glutPostRedisplay();}void myMotion(int x, int y){  lookY += (y - 350) / 10; //Changes the y value of Y on lookat  phi += (x - 350) / 250; //Changes the phi for where to lookat  glutWarpPointer(350, 350); //Keeps mouse at middle after movement  glutPostRedisplay(); //Reloads the image}int main(){  glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH); //z-buffering  glutInitWindowSize(700, 700); //Window size  glutInitWindowPosition(100, 100); //Location on the screen  winid = glutCreateWindow("Alpha"); //Names window  glEnable(GL_DEPTH_TEST); //Allows 3D  myInit(); //Initializes the screen  glutDisplayFunc(myDisplay); //Display function  glutKeyboardFunc(myKeyboard); //Keyboard input  glutPassiveMotionFunc(myMotion); //Mouse movement  glutMainLoop(); //Keeps the display running  return 0;}

[skyress3000]

use the 

code tag

to make your code readable (it's the blue angle brackets in the editor toolpane thingy)

[LightCode Gaming]

use the 

code tag

to make your code readable (it's the blue angle brackets in the editor toolpane thingy)

There you go.

[LightCode Gaming]

No answers? Well crap D: