/* Init CAL, check device capabilities, and prepare new kernel from workunit parameters */ CALresult separationCALInit(MWCALInfo* ci, const CLRequest* clr) { CALresult err; err = calInit(); if (err != CAL_RESULT_OK) { cal_warn("Failed to init CAL", err); return err; } err = calExtSupported(0x8009); if (err != CAL_RESULT_OK) { cal_warn("calCtxWaitForEvents not supported\n", err); return err; } err = calExtGetProc((CALextproc*) &mw_calCtxWaitForEvents, 0x8009, "calCtxWaitForEvents"); if (err != CAL_RESULT_OK) { cal_warn("Error getting calCtxWaitForEvents", err); return err; } err = mwGetCALInfo(ci, clr->devNum); if (err != CAL_RESULT_OK) { cal_warn("Failed to get CAL info", err); calShutdown(); return err; } printCALInfo(ci); if (!checkDeviceCapabilities(&ci->devAttribs)) { warn("Device failed capability check\n"); mwCALShutdown(ci); return CAL_RESULT_ERROR; } return CAL_RESULT_OK; }
int Application::run(Application* self) { m_self = self; if (!framework::Utils::exists("data/gui")) { Logger::toLog("Error: could not find gui directory. Probably working directory has not been set correctly (especially if you are running from IDE).\n"); return EXIT_FAILURE; } init(); m_isRunning = true; glfwSetErrorCallback(&Application::errorCallback); if (!glfwInit()) { Logger::toLog("Error: glfwInit failed"); return EXIT_FAILURE; } glfwWindowHint(GLFW_VISIBLE, GL_TRUE); glfwWindowHint(GLFW_RESIZABLE, GL_FALSE); glfwWindowHint(GLFW_RED_BITS, 8); glfwWindowHint(GLFW_GREEN_BITS, 8); glfwWindowHint(GLFW_BLUE_BITS, 8); glfwWindowHint(GLFW_ALPHA_BITS, 0); glfwWindowHint(GLFW_DEPTH_BITS, 32); glfwWindowHint(GLFW_STENCIL_BITS, 0); glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, m_info.majorVersion); glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, m_info.minorVersion); #ifdef _DEBUG glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GL_TRUE); #endif glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); glfwWindowHint(GLFW_SAMPLES, m_info.samples); glfwWindowHint(GLFW_STEREO, m_info.flags.stereo ? GL_TRUE : GL_FALSE); // create window m_window = glfwCreateWindow(m_info.windowWidth, m_info.windowHeight, m_info.title.c_str(), m_info.flags.fullscreen ? glfwGetPrimaryMonitor() : NULL, NULL); if (!m_window) { glfwTerminate(); return EXIT_FAILURE; } glfwSetWindowSizeCallback(m_window, &Application::_setWindowSize); glfwSetKeyCallback(m_window, &Application::_onKey); glfwSetCharCallback(m_window, &Application::_onChar); glfwSetMouseButtonCallback(m_window, &Application::_onMouse); glfwSetCursorPosCallback(m_window, &Application::_onCursor); glfwSetScrollCallback(m_window, &Application::_onScroll); glfwSetInputMode(m_window, GLFW_CURSOR, m_info.flags.cursor ? GLFW_CURSOR_NORMAL : GLFW_CURSOR_HIDDEN); // center position GLFWmonitor* primary = glfwGetPrimaryMonitor(); const GLFWvidmode* mode = glfwGetVideoMode(primary); int posx = (mode->width - m_info.windowWidth) >> 1; int posy = (mode->height - m_info.windowHeight) >> 1; glfwSetWindowPos(m_window, posx, posy); // set vsync glfwMakeContextCurrent(m_window); glfwSwapInterval((int)m_info.flags.vsync); // init GL3w gl3wInit(); std::vector<int> multisamplingLevels; if (!checkOpenGLVersion() || !checkDeviceCapabilities(multisamplingLevels)) { glfwDestroyWindow(m_window); glfwTerminate(); return EXIT_FAILURE; } #ifdef _DEBUG Logger::toLogWithFormat("Video adapter: %s - %s, OpenGL: %s\n", (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER), (const char*)glGetString(GL_VERSION)); #endif if (m_info.flags.debug) { if (gl3wIsSupported(4, 3)) { glDebugMessageCallback(debugCallback, this); glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS); } else if (IsExtensionSupported("GL_ARB_debug_output")) { glDebugMessageCallbackARB(debugCallback, this); glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB); } } initGui(); if (!StandardGpuPrograms::init()) { glfwDestroyWindow(m_window); glfwTerminate(); return EXIT_FAILURE; } initAxes(); startup(m_rootWindow); do { glfwMakeContextCurrent(m_window); Texture::beginFrame(); if (fabs(m_lastTime) < 1e-7) { render(0); Texture::endFrame(); renderGui(0); m_lastTime = glfwGetTime(); } else { double curTime = glfwGetTime(); double delta = curTime - m_lastTime; // fps counter measureFps(delta); // rendering render(delta); Texture::endFrame(); renderGui(delta); m_lastTime = curTime; } glfwSwapBuffers(m_window); glfwPollEvents(); if (glfwWindowShouldClose(m_window)) { m_isRunning = GL_FALSE; } m_isRunning &= (glfwGetKey(m_window, GLFW_KEY_ESCAPE) == GLFW_RELEASE); } while(m_isRunning); shutdown(); destroyAllDestroyable(); destroyGui(); glfwDestroyWindow(m_window); glfwTerminate(); return EXIT_SUCCESS; }