2007-10-15から1日間の記事一覧
void GLAPIENTRY gluPickMatrix(GLdouble x, GLdouble y, GLdouble deltax, GLdouble deltay, GLint viewport[4]) { if (deltax *1 / deltax, (viewport[3] - 2 * (y - viewport[1])) / deltay, 0); glScalef(viewport[2] / deltax, viewport[3] / deltay, 1…