void input_mouseMove (int xPos, int yPos) {
float halfWinWidth, halfWinHeight, dx, dy;
halfWinWidth = (float)WINDOW_WIDTH / 2.0;
halfWinHeight = (float)WINDOW_HEIGHT / 2.0;
dx = ((float)xPos) - halfWinWidth;
dy = yPos - halfWinHeight;
// Update direction.
camera_rotateX( dy * 0.5f);
camera_rotateZ(-dx * 0.5f);
// Reset cursor to center
SDL_WarpMouse(halfWinWidth, halfWinHeight);
}
/*
* input_mouseMove
*/
void input_mouseMove(int dx, int dy)
{
float halfWinWidth, halfWinHeight;
halfWinWidth = (float)WINDOW_WIDTH / 2.0;
halfWinHeight = (float)WINDOW_HEIGHT / 2.0;
dx -= halfWinWidth; dy -= halfWinHeight;
//Feed the deltas to the camera
camera_rotateX(-dy/2.0);
camera_rotateY(-dx/2.0);
//Reset cursor to center
SDL_WarpMouse(halfWinWidth, halfWinHeight);
}