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c++ Programming Glossary: heady

Skewed frustum/off-axis projection for head tracking in OpenGL

http://stackoverflow.com/questions/16723674/skewed-frustum-off-axis-projection-for-head-tracking-in-opengl

aspRatio headX near vertFov aspRatio headX near vertFov headY near vertFov headY near far frustum changes as per the position.. vertFov aspRatio headX near vertFov headY near vertFov headY near far frustum changes as per the position of headX and headY.. near far frustum changes as per the position of headX and headY glMatrixMode GL_MODELVIEW glLoadIdentity gluLookAt headX headZ..