| 48 | } |
| 49 | |
| 50 | void PlatformOpenGL::init() { |
| 51 | formatsById.clear(); |
| 52 | formats.clear(); |
| 53 | hardwareListLoaded = false; |
| 54 | |
| 55 | if (KSystem::videoOption == VIDEO_NORMAL) { |
| 56 | int nativeCount = 0; |
| 57 | void* libx11 = dlopen("libX11.so", RTLD_NOW | RTLD_LOCAL); |
| 58 | if (!libx11) { |
| 59 | libx11 = dlopen("libX11.so.6", RTLD_NOW | RTLD_LOCAL); |
| 60 | } |
| 61 | if (!libx11) { |
| 62 | return; |
| 63 | } |
| 64 | void* libgl = dlopen("libGL.so", RTLD_NOW | RTLD_LOCAL); |
| 65 | if (!libgl) { |
| 66 | libgl = dlopen("libGL.so.1", RTLD_NOW | RTLD_LOCAL); |
| 67 | } |
| 68 | if (!libgl) { |
| 69 | dlclose(libx11); |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | PFNXOpenDisplay pfnXOpenDisplay = (PFNXOpenDisplay)dlsym(libx11, "XOpenDisplay"); |
| 74 | PFNXCloseDisplay pfnXCloseDisplay = (PFNXCloseDisplay)dlsym(libx11, "XCloseDisplay"); |
| 75 | PFNXFree pfnXFree = (PFNXFree)dlsym(libgl, "XFree"); |
| 76 | |
| 77 | PFNglXGetFBConfigs pfnglXGetFBConfigs = (PFNglXGetFBConfigs)dlsym(libgl, "glXGetFBConfigs"); |
| 78 | pfnglXGetFBConfigAttrib = (PFNglXGetFBConfigAttrib)dlsym(libgl, "glXGetFBConfigAttrib"); |
| 79 | |
| 80 | if (!pfnXOpenDisplay || !pfnXCloseDisplay || !pfnXFree || !pfnglXGetFBConfigs || !pfnglXGetFBConfigAttrib) { |
| 81 | dlclose(libx11); |
| 82 | dlclose(libgl); |
| 83 | return; |
| 84 | } |
| 85 | Display* dsp = pfnXOpenDisplay(0); |
| 86 | if (!dsp) { |
| 87 | klog("could not open display"); |
| 88 | dlclose(libx11); |
| 89 | dlclose(libgl); |
| 90 | return; |
| 91 | } |
| 92 | GLXFBConfig* nativeConfigs = pfnglXGetFBConfigs(dsp, DefaultScreen(dsp), &nativeCount); |
| 93 | if (!nativeConfigs || !nativeCount) { |
| 94 | pfnXCloseDisplay(dsp); |
| 95 | dlclose(libx11); |
| 96 | dlclose(libgl); |
| 97 | return; |
| 98 | } |
| 99 | for (int i = 0; i < nativeCount; i++) |
| 100 | { |
| 101 | GLPixelFormatPtr format = std::make_shared<GLPixelFormat>(); |
| 102 | |
| 103 | const GLXFBConfig cfg = nativeConfigs[i]; |
| 104 | int renderType = getGLXFBConfigAttrib(dsp, cfg, GLX_RENDER_TYPE); |
| 105 | int drawableType = getGLXFBConfigAttrib(dsp, cfg, GLX_DRAWABLE_TYPE); |
| 106 | bool doubleBuffer = false; |
| 107 |
nothing calls this directly
no test coverage detected