| 2669 | } |
| 2670 | |
| 2671 | int copyContextTest(void) |
| 2672 | { |
| 2673 | Display *dpy = NULL; Window win = 0; |
| 2674 | int dpyw, dpyh, retval = 1; |
| 2675 | int glxattribs[] = { GLX_DOUBLEBUFFER, GLX_RGBA, None }; |
| 2676 | XVisualInfo *vis = NULL; |
| 2677 | GLXContext ctx1 = 0, ctx2 = 0; |
| 2678 | XSetWindowAttributes swa; |
| 2679 | |
| 2680 | printf("glXCopyContext() test:\n\n"); |
| 2681 | |
| 2682 | try |
| 2683 | { |
| 2684 | if(!(dpy = XOpenDisplay(0))) THROW("Could not open display"); |
| 2685 | dpyw = DisplayWidth(dpy, DefaultScreen(dpy)); |
| 2686 | dpyh = DisplayHeight(dpy, DefaultScreen(dpy)); |
| 2687 | |
| 2688 | if(!(vis = glXChooseVisual(dpy, DefaultScreen(dpy), glxattribs))) |
| 2689 | THROW("glXChooseVisual()"); |
| 2690 | |
| 2691 | Window root = RootWindow(dpy, DefaultScreen(dpy)); |
| 2692 | swa.colormap = XCreateColormap(dpy, root, vis->visual, AllocNone); |
| 2693 | swa.border_pixel = 0; |
| 2694 | swa.background_pixel = 0; |
| 2695 | swa.event_mask = 0; |
| 2696 | if((win = XCreateWindow(dpy, root, 0, 0, dpyw / 2, dpyh / 2, 0, vis->depth, |
| 2697 | InputOutput, vis->visual, CWBorderPixel | CWColormap | CWEventMask, |
| 2698 | &swa)) == 0) |
| 2699 | THROW("Could not create window"); |
| 2700 | XMapWindow(dpy, win); |
| 2701 | |
| 2702 | try |
| 2703 | { |
| 2704 | if(!(ctx1 = glXCreateContext(dpy, vis, NULL, True))) |
| 2705 | THROW("Could not create context"); |
| 2706 | if(!(ctx2 = glXCreateContext(dpy, vis, NULL, True))) |
| 2707 | THROW("Could not create context"); |
| 2708 | |
| 2709 | if(!(glXMakeCurrent(dpy, win, ctx1))) |
| 2710 | THROW("Could not make context current"); |
| 2711 | |
| 2712 | while(glGetError() != GL_NO_ERROR) {} |
| 2713 | glClearAccum(0.5, 0.5, 0.5, 0.5); // GL_ACCUM_BUFFER_BIT |
| 2714 | CHECK_GL_ERROR(); |
| 2715 | glClearColor(0.5, 0.5, 0.5, 0.5); // GL_COLOR_BUFFER_BIT |
| 2716 | CHECK_GL_ERROR(); |
| 2717 | glEdgeFlag(GL_FALSE); // GL_CURRENT_BIT |
| 2718 | CHECK_GL_ERROR(); |
| 2719 | glClearDepth(0.5); // GL_DEPTH_BUFFER_BIT |
| 2720 | CHECK_GL_ERROR(); |
| 2721 | glEnable(GL_LIGHT0); // GL_ENABLE_BIT |
| 2722 | CHECK_GL_ERROR(); |
| 2723 | glMapGrid1f(2, 0.5, 0.5); // GL_EVAL_BIT |
| 2724 | CHECK_GL_ERROR(); |
| 2725 | glFogi(GL_FOG_MODE, GL_LINEAR); // GL_FOG_BIT |
| 2726 | CHECK_GL_ERROR(); |
| 2727 | glHint(GL_FOG_HINT, GL_FASTEST); // GL_HINT_BIT |
| 2728 | CHECK_GL_ERROR(); |
no test coverage detected