openGL三维网格坐标,旋转,缩放,灯光设置,纹理读取,模型读取MFC单文档

openGL 三维网格坐标，旋转，缩放，灯光设置，纹理读取，模型读取（MFC单文档）在我的 MFC 单文档项目中 enableview.h 和 enableview.cpp 负责上面的窗口建立，myopenglview.h 和 myopenglView.cpp 主要是功能的实现1.三维网格建立：void GLGrid(float pt1x, float pt1y, float pt1z, float pt2x, float pt2y, float pt2z, int num)const float _xLen = (pt2x - pt1x) / num;const float _yLen = (pt2y - pt1y) / num;const float _zLen = (pt2z - pt1z) / num;glLineWidth(2.f);glLineStipple(1, 0x0303);/线条样式glBegin(GL_LINES);glEnable(GL_LINE_SMOOTH);int xi = 0;int yi = 0;int zi = 0;/绘制平行于 X 的直线for (zi = 0; zi InvalidateRect(NULL, FALSE);return CView:OnMouseWheel(nFlags, zDelta, pt);void enableview:OnMouseMove(UINT nFlags, CPoint point)/ TODO: 在此添加消息处理程序代码和/或调用默认值if (nFlags du += point.x - oldmx; /鼠标在窗口 x 轴方向上的增量加到视点绕 y 轴的角度上，这样就左右转了h += 0.03f*(point.y - oldmy); /鼠标在窗口 y 轴方向上的改变加到视点的 y 坐标上，就上下转了if (h15.0f) h = 15.0f; /视点 y 坐标作一些限制，不会使视点太奇怪else if (hOnDraw(this-GetDC(); /重绘界面else if (nFlags oldmy += point.y - oldmy;glTranslatef(oldmx, oldmy, -0.1f);this-OnDraw(this-GetDC();oldmx = point.x, oldmy = point.y;else oldmx = point.x, oldmy = point.y;/OutputDebugString(_T(“mouse upn“);/CView:OnMouseMove(nFlags, point);4.键盘相应旋转缩放BOOL CmyopenglView:PreTranslateMessage(MSG* pMsg)if (pMsg-message = WM_KEYDOWN) / If a keydown messageif (pMsg-wParam = _T(W)this-rotate_x += 6.0;if (this-rotate_x 360)this-rotate_x = -360;this-InvalidateRect(NULL, FALSE);if (pMsg-wParam = _T(X)this-rotate_x += 6.0;if (this-rotate_x rotate_x = 360;this-InvalidateRect(NULL, FALSE);if (pMsg-wParam = _T(A)this-rotate_y -= 6.0;if (this-rotate_y rotate_y = 360;this-InvalidateRect(NULL, FALSE);if (pMsg-wParam = _T(D)this-rotate_y += 6.0;if (this-rotate_y 360)this-rotate_y = -360;this-InvalidateRect(NULL, FALSE);if (pMsg-wParam = _T(Z)this-rotate_z -= 6.0;if (this-rotate_z rotate_z = 360;this-InvalidateRect(NULL, FALSE);if (pMsg-wParam = _T(E)this-rotate_z += 6.0;if (this-rotate_z 360)this-rotate_z = -360;this-InvalidateRect(NU